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Circuit Reliability Review Los Angeles District 2 2020

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Page 1: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

Circuit Reliability Review

Los Angeles District 2

2020

Page 2: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

2

• Southern California Edison (SCE) is an Edison International company

• One of the nation’s largest electric utilities

• More than 130 years of history

• Headquartered in Rosemead, California

• Regulated by the California Public Utilities Commission (CPUC) and the Federal Energy Regulatory Commission (FERC)

• 50,000 square miles of SCE service area across Central, Coastal, and Southern California

• 15 million residents in service territory

• 5 million customer accounts in 445 cities and communities

Who We Are

Page 3: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

Our Grid

To deliver power safely, reliably and affordably, we monitor and maintain a vast electricity system.

730,000 Transformers

119,000 Miles of Transmission and Distribution Lines

4,600 Circuits

1.5 Million Poles

50,000 Square Miles

3

Page 4: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

Strengthening and Modernizing the Grid

• Infrastructure reliability – updating underground

cables, poles, switches, and transformers

• Wildfire mitigation – hardening infrastructure,

bolstering situational awareness capabilities, and

enhancing operational practices

• Transmission – connecting renewables, installing

new substations, and updating lines

• Grid readiness – updating the grid for impacts

from new technologies

• Long-term energy policy – supporting energy

storage, electric vehicles, and renewables

SCE plans to spend more than $5B each

year to maintain, improve, and harden

its infrastructure.

SCE’s investments support safe, reliable, affordable, and clean energy for our customers

2019 Capital Investments

179 miles of underground cable replaced

502 miles of overhead conductor replaced for public safety

16.4k distribution poles replaced

4.3k transmission poles replaced

71 underground structure replacements

4

Page 5: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

PATHWAY 2045SCE’S vision to help California achieve a carbon neutral future

Carbon neutrality is achieved through deep decarbonization of

electricity, transportation and building electrification,

and the use of low-carbon fuels

Meeting California’s Climate Change Goals

5

Page 6: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

• SCE filed its second Wildfire

Mitigation Plan in February 2020

• It builds on the progress made

in 2019 to reduce the risk of fire

ignitions caused by utility

infrastructure

• SCE crews will continue to work

to install hi-tech wildfire

mitigation tools and

technologies to make

communities safer, more

resilient, and to help reduce the

number of Public Safety Power

Shutoffs (PSPS)

Addressing Wildfire Risk

6

Page 7: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

• De-energizing power lines to prevent ignitions

• Used during elevated fire conditions

• Primarily impacts circuits in high fire risk areas

• Use of multiple methods to notify people in affected areas before, during and after a de-energization event

Public Safety Power Shutoffs (PSPS)

7

4-7 DAYS AHEAD

3 DAYSAHEAD

2 DAYSAHEAD

1 DAY AHEAD POWER SHUTOFF

POWER RESTORATION

PLANNING AND MONITORING OUTAGE

*Erratic or sudden onset of conditions may impact our ability to provide advanced notice to customers.

Forecast Weather & Fire

Conditions

SCE Incident Management Team on Alert

County Operational Areas

informed of potential activation

SCE Incident Management

Team Activated

1st Notification PSPS Possible sent

to agencies and customers

2nd Notification PSPS

Possible

3rd Notification Power Shutoff

4th Notification Power Restored After Inspection

Page 8: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

Reliability Overview

8

Page 9: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

What is Reliability?

• In simplest terms:

Having dependable electricity when you need it.

• Outages:

• Maintenance outages (aka planned outages)

• Repair outages (aka unplanned outages)

• Sustained Outage = An outage lasting > 5 minutes

• Momentary Outage = An outage lasting ≤ 5 minutes

9

Major Event Day (MED) : A day in which the daily system SAIDI exceeds a threshold value. For the purposes of calculating daily system SAIDI, any interruption that spans multiple calendar days is accrued to the day on which the interruption began. Statistically, days having a daily system SAIDI greater than a threshold value are days on which the energy delivery system experienced stresses beyond that normally expected (such as severe weather).

Public Safety Power Shutoff (PSPS) : An operational protocol that SCE implements under extreme weather conditions in order to minimize the threat of wildfires and keep communities safe from potentially dangerous situations. These types of sustained outages are temporary and usually involve situations where high fire areas are experiencing adverse weather or public safety is at risk.

Page 10: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

How Do We Measure Reliability?

SAIDI SAIFI MAIFI CAIDI

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Page 11: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CityList1Cities /Areas in Los Angeles District 2

WHITTIER (SHARED)

WILLOWBROOK

WALNUT PARK

WEST CARSON (PORTION)

WEST HOLLYWOOD

WEST PUENTE VALLEY

WEST RANCHO DOMINGUEZ/VICTORIA

WESTLAKE VILLAGE

TERRACE

THOUSAND OAKS

TORRANCE (SHARED)

UNIVERSAL CITY

VIEW PARK/WINDSOR HILLS

VINCENT

SIMI VALLEY

SOUTH EL MONTE

SOUTH GATE

SOUTH PASADENA

SOUTH SAN GABRIEL

TEMPLE CITY (SHARED)

SAN GABRIEL (SHARED)

SAN MARINO

SANTA MONICA

SEAL BEACH

SIERRA MADRE

SIGNAL HILL

BEVERLY HILLS

BRADBURY

PALOS VERDES ESTATES

PARAMOUNT

RANCHO DOMINGUEZ

RANCHO PALOS VERDES

REDONDO BEACH

ROLLING HILLS

ROLLING HILLS ESTATES

ROSEMEAD

ROSEWOOD/WEST RANCHO DOMINGUEZ

ROSSMOOR

MAYWOOD

MONROVIA

MONTEBELLO (SHARED)

MONTEREY PARK

MOORPARK

OAK PARK

LOS ANGELES/UNINCORPORATED (ZIPS 59, 61, 01, 02, 22, 23)

LYNWOOD

MALIBU

MANHATTAN BEACH

MARINA DEL REY

MAYFLOWER VILLAGE

LOMITA

LONG BEACH (SHARED)

LOS ALAMITOS

LOS ANGELES (PORTION)

INGLEWOOD

IRWINDALE

LA CANADA FLINTRIDGE

LA CRESCENTA-MONTROSE

LADERA HEIGHTS

LAKEWOOD

LAWNDALE

LENNOX

EL MONTE

EL SEGUNDO

FLORENCE/FIRESTONE

GRAHAM

HARBOR CITY

HAWAIIAN GARDENS

HAWTHORNE

HERMOSA BEACH

HIDDEN HILLS

HUNTINGTON PARK

DUARTE

EAST LOS ANGELES

EAST PASADENA

EAST RANCHO DOMINGUEZ

EAST SAN GABRIEL

EL CAMINO VILLAGE

COMPTON

CUDAHY

CULVER CITY

DEL AIRE

DEL REY

DOMINGUEZ HILLS/RANCHO DOMINGUEZ

CALABASAS

CARSON

GLENDALE

PASADENA

PICO RIVERA (SHARED)

WISEBURN

ALHAMBRA

ALTADENA CITY

ARCADIA

ARTESIA

ATHENS/WESTMONT

BALDWIN HILLS

AGOURA HILLS

FRANKLIN CANYON

GARDENA

CASA CONEJO

CERRITOS

CITY OF INDUSTRY (SHARED)

COMMERCE

BALDWIN PARK

BELL

BELL GARDENS

BELLFLOWER

11

Cities /Areas in Los Angeles District 2

LENNOX

RANCHO DOMINGUEZ

WILLOWBROOK

FLORENCE - FIRESTONE

ALONDRA PARK

EAST COMPTON

DEL AIRE

HAWTHORNE ISLAND

LADERA HEIGHTS/VIEWPARK - WINDSOR HILLS

LYNWOOD ISLAND

W ATHENS - WESTMONT

WEST FOX HILLS

W RANCHO DOMINGUEZ - VICTORIA

WEST CARSON

Page 12: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

*”Exclusions” are days which utilities are allowed to remove from their metrics because the outages on those days were caused by a severe acts of nature.**In the columns showing “Rank,” lower numbers indicate poorer performance.

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Page 13: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitList1Overview of Los Angeles District 2There are 138 circuits that serve Los Angeles District 2 1

Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers

ADA(4.16KV) 1,096 CREAMERY(16KV) 1,724 JENKINS(16KV) 1,367 PENROSE(16KV) 2,227

ALASKA(16KV) 2,781 CROCKETT(4.16KV) 1,517 JUDAH(4.16KV) 974 PLUM(4.16KV) 932

ALBACORE(16KV) 1,866 DALBERG(16KV) 39 KALMIA(16KV) 2,832 PRINCE(16KV) 404

ALBANY(16KV) 1,555 DALESIDE(16KV) 3,793 KATHLEEN(16KV) 679 PULP(16KV) 827

ANDRUS(4.16KV) 1,063 DEBORAH(16KV) 2,726 KERNAN(16KV) 689 RAHN(16KV) 132

ANTWERP(4.16KV) 627 DENKER(4.16KV) 1,292 KORNBLUM(4.16KV) 947 RAYBORN(4.16KV) 1,139

ANZA(4.16KV) 745 DONNA(16KV) 532 LADERA(4.16KV) 782 REASONER(16KV) 599

ANZAC(4.16KV) 1,046 DOWELL(4.16KV) 540 LANTANA(16KV) 779 REPUBLIC(16KV) 3,222

APRICOT(16KV) 714 DRIFT(12KV) 1,630 LOCK(4.16KV) 1,626 RUTHELLEN(16KV) 1,819

ARDMORE(16KV) 1,425 EMSCO(16KV) 704 LOMBARD(16KV) 1,707 RYAN(16KV) 3,908

ATLANTIC(16KV) 2,985 ENSIGN(4.16KV) 931 LUXOR(12KV) 1,337 SALT LAKE(16KV) 1,819

AUBURN(16KV) 1,074 EPSILON(16KV) 139 MARGARET(16KV) 5,153 SANDRA(16KV) 4,264

BLIMP(16KV) 3,732 EZRA(4.16KV) 1,046 MCDONNELL(16KV) 2,065 SHERBOURNE(16KV) 1,922

BOEING(16KV) 1,296 FIRMONA(16KV) 1,886 MCKINLEY(4.16KV) 1,312 SIGMA(16KV) 116

BOGART(16KV) 1,659 GEARLINE(16KV) 385 MIRAMONTE(4.16KV) 943 SILVERSIDE(16KV) 3,298

BOLAND(4.16KV) 1,208 GIBSON(16KV) 531 MONA(4.16KV) 1,019 SPARTON(16KV) 1,181

BOLTON(16KV) 3,387 GLENCOE(4.16KV) 1,190 MOWDER(4.16KV) 696 SPINNING(4.16KV) 1,082

BOSTON(4.16KV) 1,037 GRAPE(16KV) 361 NADEAU(4.16KV) 867 SQUALL(12KV) 1,699

BUDLONG(4.16KV) 1,211 GRAVEYARD(16KV) 1,393 NESTOR(4.16KV) 1,010 STACY(4.16KV) 799

BURMA(16KV) 558 GULF(4.16KV) 931 NISLEY(16KV) 3,057 STOCKER(16KV) 2,183

CALM(12KV) 1,050 HALLDALE(16KV) 2,721 NORMANDIE(4.16KV) 2,213 STOCKWELL(4.16KV) 1,444

CAPSTAN(16KV) 330 HARBOR(4.16KV) 1,235 NORTHRIDGE(4.16KV) 299 STORM(12KV) 3,325

CARTER(4.16KV) 1,035 HARDY(4.16KV) 801 OCCIDENTAL(16KV) 672 SUMMERHILL(16KV) 3,245

CASWELL(16KV) 364 HAWTHORNE(16KV) 3,838 OVERHILL(4.16KV) 917 SUNDALE(4.16KV) 989

CENTURY(4.16KV) 682 HAYWARD(4.16KV) 957 OXFORD(4.16KV) 915 SUPERIOR(12KV) 1,929

CHRIS(12KV) 1,498 HINDRY(4.16KV) 437 PACOMA(4.16KV) 1,173 TAPER(4.16KV) 568

CIMARRON(16KV) 3,642 HOLMES(16KV) 402 PALOMAR(4.16KV) 710 TICHENOR(16KV) 1,267

CLEMONT(4.16KV) 1,087 HOOPER(4.16KV) 1,339 PANCAKE(4.16KV) 617 TORSON(16KV) 287

CONVERSE(4.16KV) 958 HUB CITY(16KV) 1,644 PATHE(16KV) 1,200 TRANSIT(16KV) 1,404

CRANBROOK(4.16KV) 745 JAVA(4.16KV) 443 PEACH(16KV) 498 TROCHU(16KV) 1,990

Grand Total 187,069

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Page 14: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitList2Overview of Los Angeles District 2There are 138 circuits that serve Los Angeles District 2 2

Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers

TRUSS(4.16KV) 1,502 - - -

TUCKER(4.16KV) 726 - - -

VAN WICK(4.16KV) 1,326 - - -

VERDUN(16KV) 663 - - -

VULTEE(4.16KV) 2,767 - - -

WAGNER(4.16KV) 1,271 - - -

WARD(4.16KV) 948 - - -

WATTS(16KV) 1,127 - - -

WAYSIDE(16KV) 123 - - -

WESTERN(4.16KV) 150 - - -

WHITE(16KV) 787 - - -

WHITSETT(16KV) 595 - - -

WILDCAT(16KV) 2,040 - - -

WINONA(16KV) 1,412 - - -

ZAMORA(16KV) 732 - - -

ZEBRA(16KV) 2,033 - - -

ZENO(16KV) 90 - - -

ZEPPELIN(0KV) 139 - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

- - - -

Grand Total 187,069

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Page 15: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

BarChart

SCE SYSTEMWIDE

**Data is as of 02/14/2020, data

can be slightly different due to

outage data validation process

Los Angeles District 2

Reliability History of Circuits Serving Los Angeles District 2 (No Exclusions)

**“Exclusions” are days which

utilities are allowed to

remove from their metrics

because the outages on

those days were caused by

acts of nature.

174.1

119.8104.1

93.9

134.5 139.7 136.8

178.0

0.0

50.0

100.0

150.0

200.0

2016 2017 2018 2019

SAIDI

(average

minutes of

sustained

interruptions)

1.6

1.0 1.1 1.01.1

1.2

0.91.0

0.0

0.5

1.0

1.5

2.0

SAIFI

(average

frequency of

sustained

interruptions)

2.7

2.12.3

1.9

1.61.8

1.4 1.4

0.0

0.5

1.0

1.5

2.0

2.5

3.0

MAIFI

(average

frequency of

momentary

interruptions)

15

Page 16: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

SAIDIChart

SAIDI = the cumulative amount of time the average customer is interrupted by “sustained” outages each year.

Causes of Repair Outages in Los Angeles District 2

2019

3rd Party

20.7%

Equipment Failure

42.6%

Operation

16.1%

Other

9.2%

Vegetation /Animal

1.7%

Weather /Fire

/Earthquake

9.8%

PSPS

0.0%

Contributions to SAIDI by Outage Cause

3rd Party

Equipment Failure

Operation

Other

Vegetation /Animal

Weather /Fire /Earthquake

PSPS

Equipment Failure

e.g., in-service failure of transformer, switch, or conductors

Vegetation/Animale.g., tree branch, rodent, or bird

causing a short circuit between conductors

Othere.g., patrolled but no cause found,

PSPS Operations

e.g., urgent maintenance w/o 3-daynotice

3rd Party e.g., balloon, car hit pole, dig-in

PSPS

e.g., Public Safety Power Shutoff

16

Page 17: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

SAIFIChart

SAIFI = the number of times the average customer is interrupted by “sustained” outages each year

Causes of Repair Outages in Los Angeles District 2

2019

3rd Party

21.0%

Equipment Failure

32.1%

Operation

18.7%

Other

11.5%

Vegetation /Animal

4.1%

Weather /Fire

/Earthquake

12.7%

PSPS

0.0%

Contributions to SAIFI by Outage Cause

3rd Party

Equipment Failure

Operation

Other

Vegetation /Animal

Weather /Fire /Earthquake

PSPS

Equipment Failure

e.g., in-service failure of transformer, switch, or conductors

Vegetation/Animale.g., tree branch, rodent, or bird

causing a short circuit between conductors

Othere.g., patrolled but no cause found

Operationse.g., urgent maintenance w/o 3-day

notice 3rd Party

e.g., balloon, car hit pole, dig-in

PSPS

e.g., Public Safety Power Shutoff

17

Page 18: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

18

Page 19: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

19

Page 20: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

Back-up Slides

Reliability Histories of Circuits Serving Los Angeles District 2

Updated through Dec 2019

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Page 21: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CitySummary

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

174.1 1.6 2.7 119.8 1.0 2.1 104.1 1.1 2.3 26.7 0.3 0.6 16.7 0.2 0.6 22.7 0.2 0.3 27.8 0.3 0.4 93.9 1.0 1.9

3rd Party 34% 24% 34% 28% 25% 30% 22% 23% 32% 13% 14% 22% 20% 31% 32% 21% 26% 31% 29% 18% 17% 21% 21% 25%

Equipment Failure 35% 38% 22% 48% 38% 14% 38% 31% 17% 45% 26% 12% 42% 34% 4% 57% 43% 28% 29% 30% 8% 43% 32% 11%

Operation 11% 20% 5% 8% 13% 1% 17% 16% 2% 19% 24% 5% 13% 16% 4% 10% 13% 2% 20% 20% 17% 16% 19% 7%

Other 11% 9% 20% 10% 14% 32% 12% 17% 28% 5% 5% 42% 7% 5% 37% 11% 14% 27% 13% 21% 43% 9% 12% 38%

Vegetation/Animal 3% 5% 12% 2% 4% 17% 10% 10% 17% 3% 6% 10% 3% 1% 23% 1% 5% 12% 1% 4% 6% 2% 4% 13%

Weather/Fire/Earthquake 6% 5% 7% 4% 6% 6% 2% 4% 4% 15% 26% 9% 16% 14% 0% - - - 9% 8% 9% 10% 13% 5%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SCE SYSTEMWIDE 134.5 1.1 1.6 139.7 1.2 1.8 136.8 0.9 1.4 28.1 0.3 0.4 18.9 0.2 0.4 31.8 0.2 0.3 99.3 0.3 0.3 178.0 1.0 1.4

2nd Qtr 2019 3rd Qtr 2019

138 Circuits Serving Los Angeles District 2 --

Total Customers: 187,069

Average Reliability of 138 Circuits Serving Los Angeles District 2

4th Qtr 2019 20192016 2017 2018 1st Qtr 2019

Notes:

No outages are excluded from the metrics.

Outage Causes: Other: e.g., patrolled but no cause could be foundOperations: e.g., urgent maintenance w/o 3-day notice to customers3rd Party: e.g., balloons, car hit pole, dig-inVegetation/Animal: e.g., tree branch, rodent, or bird causing short circuit across conductorsPSPS: e.g., Public Safety Power Shutoff

SAIDI (minutes) = the cumulative amount of time the average customer is interrupted by “sustained” (longer than 5 minutes) outages.

SAIFI (interruptions) = the number of times the average customer is interrupted by “sustained” outages.

MAIFI (interruptions) = the number of times the average customer is interrupted by “momentary " (lasting 5 minutes or less) outages.

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Page 22: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory1

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

ADA(4.16KV) - Customers: 1,096 97.9 1.1 10.1 136.2 1.1 10.0 10.0 1.0 5.0 0.8 0.0 - 136.4 1.0 3.0 8.5 0.0 - 0.5 0.0 2.0 146.1 1.1 5.0

3rd Party - - 20% - - 20% - - 60% - - - - - - - - - - - - - - -

Equipment Failure 96% 95% 51% 12% 4% 10% - - - - - - - - - - - - - - - - - -

Operation 4% 5% - 10% 4% - 100% 100% - 100% 100% - 1% 3% - 100% 100% - 100% 100% - 8% 6% -

Other - - 30% 78% 92% 70% - - 40% - - - 99% 97% 100% - - - - - 100% 92% 94% 100%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ALASKA(16KV) - Customers: 2,781 138.1 4.1 4.0 20.7 0.1 - 94.9 1.5 1.4 6.7 0.1 0.9 0.4 0.0 - 78.7 1.0 1.0 - - - 85.8 1.1 2.0

3rd Party 43% 25% 25% - - - 33% 29% 100% - - - - - - - - 100% - - - - - 53%

Equipment Failure 34% 50% 75% - - - 0% 0% - 61% 5% - 100% 100% - - - - - - - 5% 1% -

Operation 23% 26% - 100% 100% - 66% 71% - 39% 95% - - - - 1% 0% - - - - 4% 7% -

Other - - - - - - - - - - - 100% - - - 99% 100% - - - - 91% 93% 47%

Vegetation/Animal - - - - - - 0% 0% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ALBACORE(16KV) - Customers: 1,866 165.3 2.5 1.4 1.6 0.0 1.0 79.9 2.3 0.8 27.2 1.0 1.0 3.6 0.0 - 45.9 1.0 - 24.3 0.1 - 101.0 2.1 1.0

3rd Party - - - - - - - - - 0% 0% - - - - - - - - - - 0% 0% -

Equipment Failure 88% 62% 30% - - - - - - 0% 0% - - - - 100% 100% - 100% 93% - 70% 52% -

Operation 1% 0% - - - - 7% 44% - - - - 100% 100% - - - - 0% 7% - 4% 1% -

Other - - - 100% 100% - 4% 11% 100% - - 100% - - - - - - - - - - - 100%

Vegetation/Animal 12% 38% 70% - - 100% 89% 45% - 100% 100% - - - - - - - - - - 27% 47% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ALBANY(16KV) - Customers: 1,555 328.7 2.6 4.5 2.5 0.0 4.0 7.6 0.0 3.0 21.6 0.1 1.0 - - - 2.3 0.0 - - - - 23.9 0.1 1.0

3rd Party - - 40% - - 25% - - 33% 21% 36% 100% - - - - - - - - - 19% 26% 100%

Equipment Failure 34% 17% 11% - - 25% 100% 100% - 79% 64% - - - - - - - - - - 71% 47% -

Operation 66% 83% 26% 100% 100% - - - - - - - - - - - - - - - - - - -

Other - - 22% - - 25% - - 67% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 25% - - - - - - - - - 100% 100% - - - - 10% 26% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 1 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 23: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory2

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

ANDRUS(4.16KV) - Customers: 1,063 40.4 1.0 2.0 - - - 9.4 0.1 1.0 8.3 0.0 1.0 109.0 2.0 2.0 169.9 1.3 - 11.0 1.0 1.0 298.2 4.4 4.0

3rd Party - - - - - - - - - - - - 6% 50% 50% - - - - - - 2% 23% 25%

Equipment Failure 83% 3% 50% - - - 100% 100% - - - - - - - 100% 100% - - - - 57% 31% -

Operation 17% 97% 50% - - - - - - - - - - - - - - - 100% 100% 100% 4% 23% 25%

Other - - - - - - - - 100% - - 100% - - 50% - - - - - - - - 50%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - 100% 100% - 94% 50% - - - - - - - 37% 23% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ANTWERP(4.16KV) - Customers: 627 1134.8 1.5 7.0 - - 2.0 49.9 0.1 7.7 - - - 12.0 0.0 1.9 2.7 0.0 - 55.2 1.0 - 69.9 1.0 1.9

3rd Party - - 29% - - 50% - - 25% - - - - - 50% - - - - - - - - 50%

Equipment Failure 100% 100% 28% - - - - - 10% - - - 96% 57% - - - - - - - 16% 2% -

Operation - - - - - - 100% 100% 9% - - - 4% 43% - 100% 100% - - - - 5% 3% -

Other - - 29% - - - - - 15% - - - - - - - - - 100% 100% - 79% 95% -

Vegetation/Animal - - 14% - - 50% - - 41% - - - - - 50% - - - - - - - - 50%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ANZA(4.16KV) - Customers: 745 61.8 1.1 3.0 168.9 3.1 10.0 56.6 0.1 3.0 46.6 0.1 - - - - - - 0.9 - - 1.9 46.6 0.1 2.8

3rd Party 79% 92% 66% 31% 32% 40% - - 67% - - - - - - - - 100% - - 100% - - 100%

Equipment Failure 10% 2% 34% - - - 100% 100% 33% - - - - - - - - - - - - - - -

Operation 11% 6% - 19% 2% - - - - 100% 100% - - - - - - - - - - 100% 100% -

Other - - - 14% 33% 20% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - 36% 33% 40% - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ANZAC(4.16KV) - Customers: 1,046 8.2 0.0 5.9 - - 3.0 9.7 0.1 6.0 - - - - - - 10.2 0.0 1.0 136.7 2.1 - 146.9 2.1 1.0

3rd Party - - 17% - - 67% - - 17% - - - - - - - - - 54% 50% - 50% 49% -

Equipment Failure 100% 100% 33% - - - 67% 25% 16% - - - - - - 100% 100% 100% - - - 7% 1% 100%

Operation - - - - - - 33% 75% - - - - - - - - - - 3% 0% - 3% 0% -

Other - - 34% - - - - - 17% - - - - - - - - - 43% 50% - 40% 49% -

Vegetation/Animal - - 17% - - 33% - - 50% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

2019

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 2 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019

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Page 24: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory3

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

APRICOT(16KV) - Customers: 714 92.5 1.1 4.9 206.3 1.0 - 151.0 2.3 2.7 - - - - - - - - - 5.2 0.1 - 5.2 0.1 -

3rd Party - - 20% 100% 99% - - - - - - - - - - - - - - - - - - -

Equipment Failure 93% 96% 19% - - - 57% 39% 5% - - - - - - - - - - - - - - -

Operation 7% 4% - 0% 1% - - - - - - - - - - - - - - - - - - -

Other - - 40% - - - 22% 51% 37% - - - - - - - - - - - - - - -

Vegetation/Animal - - 20% - - - 20% 10% 57% - - - - - - - - - 100% 100% - 100% 100% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ARDMORE(16KV) - Customers: 1,425 198.8 1.1 - 62.4 0.1 1.0 355.5 2.8 1.3 9.3 0.8 0.3 - - 1.6 - - - - - - 9.3 0.8 1.9

3rd Party 95% 95% - - - - 53% 62% 21% - - - - - - - - - - - - - - -

Equipment Failure 4% 1% - 95% 71% - 0% 2% - - - - - - - - - - - - - - - -

Operation 1% 4% - 5% 29% - - - - - - - - - - - - - - - - - - -

Other - - - - - 100% - - 79% 100% 100% 100% - - 100% - - - - - - 100% 100% 100%

Vegetation/Animal - - - - - - 47% 36% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ATLANTIC(16KV) - Customers: 2,985 413.0 1.9 3.0 147.4 1.2 3.8 212.0 1.1 2.0 22.7 0.0 - 0.7 0.0 2.0 39.1 1.0 - 26.7 0.1 - 89.2 1.2 2.0

3rd Party - - - 14% 7% 25% 92% 94% 50% - - - - - - - - - - - - - - -

Equipment Failure 41% 54% 65% 26% 81% - 0% 0% 50% 9% 24% - - - - - - - 93% 89% - 30% 10% -

Operation 2% 6% - - - - 7% 6% - 91% 76% - 100% 100% - 100% 100% - 7% 11% - 70% 90% -

Other 53% 40% 35% 60% 11% 75% - - - - - - - - 100% - - - - - - - - 100%

Vegetation/Animal 4% 0% - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

AUBURN(16KV) - Customers: 1,074 92.9 1.1 - 181.6 2.4 3.0 36.4 1.2 3.5 2.8 0.0 - 13.8 0.1 0.9 9.9 1.2 - - - - 26.4 1.4 0.9

3rd Party - - - - - - - - 28% - - - - - 100% - - - - - - - - 100%

Equipment Failure - - - 93% 99% - 67% 83% - - - - 100% 100% - - - - - - - 52% 8% -

Operation 17% 6% - 0% 0% - 1% 0% - 88% 91% - - - - 13% 1% - - - - 14% 3% -

Other - - - 7% 1% 67% 32% 17% 72% - - - - - - 87% 99% - - - - 32% 89% -

Vegetation/Animal 83% 94% - - - 33% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - 12% 9% - - - - - - - - - - 1% 0% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 3 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 25: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory4

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

BLIMP(16KV) - Customers: 3,732 142.8 1.6 4.8 155.4 2.4 2.0 84.3 0.4 1.9 149.3 0.1 - 7.6 0.1 0.0 51.0 0.1 0.0 10.0 0.1 - 217.8 0.5 0.0

3rd Party - - 21% 1% 1% - 10% 28% 52% - - - - - - - - - 77% 87% - 4% 22% -

Equipment Failure 27% 16% - 84% 46% 49% 83% 55% 48% 88% 85% - 40% 7% - 99% 95% - 7% 2% - 85% 51% -

Operation 7% 3% - 12% 51% - 3% 4% - - - - 34% 41% 100% 1% 5% 100% 16% 11% - 2% 12% 100%

Other 25% 6% 21% - - 51% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - 1% 2% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 42% 75% 58% 3% 2% - 2% 11% - 12% 15% - 26% 51% - - - - - - - 9% 15% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

BOEING(16KV) - Customers: 1,296 131.0 1.3 1.1 30.1 1.1 0.7 18.8 0.2 2.0 13.2 0.2 - 160.2 1.0 2.0 4.6 0.1 - - - - 178.1 1.4 2.0

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 3% 1% - 18% 1% 100% 34% 20% - - - - 100% 100% - - - - - - - 90% 75% -

Operation 12% 7% 11% - - - 65% 80% - 100% 100% - - - - 100% 100% - - - - 10% 25% -

Other 85% 92% - 82% 99% - - - 50% - - - - - 50% - - - - - - - - 50%

Vegetation/Animal - - - - - - 1% 0% 50% - - - - - 50% - - - - - - - - 50%

Weather/Fire/Earthquake - - 89% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

BOGART(16KV) - Customers: 1,659 171.4 2.2 - 154.3 1.1 2.0 5.6 0.1 2.0 26.6 0.0 - 184.4 1.0 - 117.6 1.4 1.0 54.7 1.0 2.1 383.2 3.4 3.1

3rd Party 39% 46% - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 61% 53% - 97% 92% - - - - - - - 100% 100% - 100% 100% 100% 97% 100% 50% 93% 99% 66%

Operation 0% 0% - 0% 0% - - - - 1% 16% - - - - 0% 0% - 3% 0% - 1% 0% -

Other - - - - - 50% - - - - - - - - - - - - - - 50% - - 34%

Vegetation/Animal - - - 3% 8% 50% - - 100% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - 100% 100% - 99% 84% - - - - - - - - - - 7% 1% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

BOLAND(4.16KV) - Customers: 1,208 0.3 0.0 - 22.6 0.1 2.0 55.9 1.0 1.0 19.4 0.5 1.0 6.9 0.0 1.2 2.6 0.0 1.6 12.2 0.0 - 41.1 0.6 3.8

3rd Party - - - - - - - - 100% 100% 100% 100% - - - - - - - - - 47% 86% 26%

Equipment Failure - - - 45% 26% 50% 2% 0% - - - - - - - - - - 100% 100% - 30% 3% -

Operation 100% 100% - 55% 74% - - - - - - - 3% 65% - 100% 100% - - - - 7% 10% -

Other - - - - - - 98% 100% - - - - - - 18% - - 36% - - - - - 21%

Vegetation/Animal - - - - - 50% - - - - - - - - 82% - - 64% - - - - - 53%

Weather/Fire/Earthquake - - - - - - - - - - - - 97% 35% - - - - - - - 16% 1% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 4 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 26: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory5

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

BOLTON(16KV) - Customers: 3,387 46.6 0.4 3.6 342.2 2.4 3.6 243.2 1.7 2.7 186.3 1.9 3.0 72.9 1.1 1.2 0.9 0.0 - 103.4 1.4 1.6 363.5 4.4 5.8

3rd Party - - 28% 35% 27% 55% 1% 2% 38% - - 67% 70% 66% 29% - - - - - - 14% 17% 40%

Equipment Failure 4% 0% 28% 42% 49% 29% 0% 0% 38% 40% 39% 33% - - - - - - - - - 20% 17% 17%

Operation 2% 4% 29% 12% 5% - 9% 7% - 2% 1% - 30% 34% 71% 100% 100% - - - - 8% 9% 15%

Other 94% 96% 16% - - - 21% 9% - 26% 8% - - - - - - - 100% 100% 100% 42% 35% 28%

Vegetation/Animal - - - - - - 67% 60% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - 11% 18% 16% 1% 22% 24% 32% 53% - - - - - - - - - - 16% 22% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

BOSTON(4.16KV) - Customers: 1,037 1.7 0.0 - 2.4 0.0 1.0 122.5 4.1 4.0 - - 1.0 - - 1.0 14.8 0.0 1.0 - - 1.0 14.8 0.0 4.0

3rd Party - - - - - - 1% 0% - - - - - - - - - - - - - - - -

Equipment Failure - - - - - - 45% 25% - - - - - - - 100% 100% - - - - 100% 100% -

Operation 100% 100% - 100% 100% - - - - - - - - - - - - - - - - - - -

Other - - - - - 100% 54% 74% 100% - - 100% - - 100% - - 100% - - - - - 75%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - 100% - - 25%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

BUDLONG(4.16KV) - Customers: 1,211 647.7 3.3 1.4 - - - - - 1.1 - - - - - 0.9 28.3 0.1 - 2.9 0.0 0.9 31.2 0.1 1.7

3rd Party 17% 31% - - - - - - - - - - - - 100% - - - - - 100% - - 100%

Equipment Failure 75% 37% 100% - - - - - - - - - - - - 100% 100% - 100% 100% - 100% 100% -

Operation 7% 32% - - - - - - - - - - - - - - - - - - - - - -

Other - - - - - - - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

BURMA(16KV) - Customers: 558 - - 1.0 10.3 0.0 2.0 177.6 1.7 1.3 - - - 13.5 0.0 - 24.7 0.0 - 51.1 1.0 - 89.2 1.1 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - 100% 88% 65% 49% - - 76% - - - 100% 100% - 100% 100% - - - - 43% 6% -

Operation - - - 12% 35% - 3% 0% - - - - - - - - - - 5% 1% - 3% 1% -

Other - - - - - 51% - - - - - - - - - - - - 95% 99% - 54% 93% -

Vegetation/Animal - - - - - - 95% 59% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - 3% 41% 24% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 5 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 27: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory6

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

CALM(12KV) - Customers: 1,050 10.2 0.0 2.0 - - 1.0 65.3 1.3 0.7 - - 1.0 - - - 32.1 0.1 1.0 2.1 0.0 1.0 34.2 0.1 3.0

3rd Party - - 50% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - - - - - 93% 80% - - - - - - - 100% 100% - - - - 94% 64% -

Operation 100% 100% - - - - 7% 20% 100% - - - - - - - - - 4% 16% - 0% 6% -

Other - - 50% - - - - - - - - 100% - - - - - 100% - - 100% - - 100%

Vegetation/Animal - - - - - 100% - - - - - - - - - - - - 96% 84% - 6% 30% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CAPSTAN(16KV) - Customers: 330 37.6 2.0 - 166.2 2.0 1.0 - - - 25.6 1.0 1.0 - - - 532.2 4.0 2.0 838.4 3.0 0.0 1396.2 8.0 3.0

3rd Party 12% 1% - - - 1% - - - - - - - - - 5% 25% 50% - - - 2% 13% 33%

Equipment Failure - - - 46% 49% - - - - - - - - - - - - - 99% 66% 100% 59% 25% 0%

Operation - - - - - - - - - 100% 100% 100% - - - - - - - - - 2% 12% 33%

Other 88% 99% - 54% 51% 99% - - - - - - - - - 95% 75% 50% 1% 34% - 37% 50% 33%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CARTER(4.16KV) - Customers: 1,035 643.0 5.7 5.5 240.1 1.3 3.8 49.7 1.0 1.0 - - - - - 1.0 - - - - - - - - 1.0

3rd Party 31% 5% 27% - - 50% 89% 99% - - - - - - 100% - - - - - - - - 100%

Equipment Failure 33% 37% 18% 95% 98% - - - - - - - - - - - - - - - - - - -

Operation 33% 23% - 5% 2% - 11% 1% - - - - - - - - - - - - - - - -

Other 3% 35% 55% - - 50% - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CASWELL(16KV) - Customers: 364 76.1 1.1 3.4 248.1 1.2 1.8 - - 2.0 102.0 0.1 0.8 - - 2.8 7.4 1.1 - 3.2 0.0 - 112.6 1.2 3.6

3rd Party - - - 18% 50% 22% - - - - - - - - - - - - - - - - - -

Equipment Failure 100% 100% 11% 0% 0% - - - - - - - - - - 100% 100% - - - - 7% 89% -

Operation - - - - - - - - - 100% 100% - - - - - - - 100% 100% - 93% 11% -

Other - - 30% 82% 50% 22% - - 50% - - - - - 38% - - - - - - - - 29%

Vegetation/Animal - - 29% - - 57% - - 50% - - 100% - - 62% - - - - - - - - 71%

Weather/Fire/Earthquake - - 30% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 6 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 28: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory7

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

CENTURY(4.16KV) - Customers: 682 18.4 0.1 1.0 1046.9 2.5 2.0 - - 1.0 47.8 1.2 - 0.9 0.0 - 1.1 0.0 - - - - 49.9 1.2 -

3rd Party - - 100% - - 50% - - - - - - - - - - - - - - - - - -

Equipment Failure - - - 93% 49% - - - - - - - - - - - - - - - - - - -

Operation 100% 100% - 3% 7% - - - - 100% 100% - 100% 100% - 100% 100% - - - - 100% 100% -

Other - - - 4% 44% 50% - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CHRIS(12KV) - Customers: 1,498 82.9 1.6 0.5 115.8 3.1 2.5 13.5 0.0 - 11.2 0.1 - 36.9 0.3 1.0 2.3 0.1 - 30.4 0.1 1.0 80.8 0.5 2.0

3rd Party - - - 65% 68% 81% - - - - - - - - - - - - - - - - - -

Equipment Failure 96% 99% 100% 7% 15% - - - - 100% 100% - 96% 96% 100% - - - - - - 58% 67% 50%

Operation 4% 1% - - - - 100% 100% - - - - 4% 4% - 100% 100% - 100% 100% 100% 42% 33% 50%

Other - - - 28% 17% 19% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CIMARRON(16KV) - Customers: 3,642 381.8 2.9 6.7 384.3 3.2 4.5 269.2 3.0 2.0 35.7 1.0 - 0.0 0.0 1.0 50.7 0.7 - 83.0 0.1 - 169.4 1.8 1.0

3rd Party 53% 34% 52% 97% 98% 56% 5% 33% - - - - - - - - - - - - - - - -

Equipment Failure 5% 1% - 0% 0% - 0% 0% - 4% 0% - - - - 98% 98% - - - - 30% 37% -

Operation 11% 38% - 3% 2% - 26% 34% - 7% 2% - 100% 100% - 2% 2% - 100% 100% - 51% 7% -

Other - - - - - 44% 69% 33% 50% - - - - - 100% - - - - - - - - 100%

Vegetation/Animal 18% 23% 35% - - - - - 50% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 13% 4% 13% - - - - - - 90% 97% - - - - - - - - - - 19% 55% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CLEMONT(4.16KV) - Customers: 1,087 6.9 1.0 5.0 4.9 0.0 3.8 103.7 1.0 3.0 - - - 101.9 1.0 2.8 68.1 0.1 - - - - 170.0 1.1 2.8

3rd Party - - 61% - - 50% 100% 98% 67% - - - 100% 100% 100% - - - - - - 60% 91% 100%

Equipment Failure - - 20% 100% 100% - - - - - - - - - - 100% 100% - - - - 40% 9% -

Operation 100% 100% 20% - - - 0% 2% - - - - - - - - - - - - - - - -

Other - - - - - 50% - - 33% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 7 of 35

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Page 29: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory8

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

CONVERSE(4.16KV) - Customers: 958 94.6 1.9 2.0 290.8 2.0 3.0 6.8 0.0 3.0 - - 2.0 - - 1.0 - - - 11.1 1.0 2.0 11.1 1.0 5.0

3rd Party 69% 49% - - - 67% - - 67% - - - - - 100% - - - - - - - - 20%

Equipment Failure 24% 2% 55% - - - - - - - - - - - - - - - - - - - - -

Operation 7% 50% 45% - - - 100% 100% - - - - - - - - - - 100% 100% 50% 100% 100% 20%

Other - - - - - 33% - - 33% - - 100% - - - - - - - - 50% - - 60%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - 100% 100% - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CRANBROOK(4.16KV) - Customers: 745 70.2 3.0 3.0 34.7 1.0 2.0 15.5 0.2 - 20.3 0.2 0.8 - - - - - - - - - 20.3 0.2 0.8

3rd Party - - 67% 95% 98% 50% - - - 100% 100% 100% - - - - - - - - - 100% 100% 100%

Equipment Failure 56% 67% 33% - - 50% 100% 100% - - - - - - - - - - - - - - - -

Operation 44% 33% - 5% 2% - - - - - - - - - - - - - - - - - - -

Other - - - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CREAMERY(16KV) - Customers: 1,724 89.4 0.4 1.6 - - 1.0 13.9 0.0 1.0 3.6 0.0 3.0 - - - - - 1.0 - - - 3.6 0.0 4.0

3rd Party 98% 97% 100% - - - - - - 79% 87% 33% - - - - - - - - - 79% 87% 25%

Equipment Failure - - - - - - 92% 71% - - - - - - - - - - - - - - - -

Operation 2% 3% - - - - 8% 29% - - - - - - - - - - - - - - - -

Other - - - - - 100% - - 100% - - - - - - - - 100% - - - - - 25%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - 21% 13% 67% - - - - - - - - - 21% 13% 50%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

CROCKETT(4.16KV) - Customers: 1,517 - - 3.0 209.0 1.1 3.0 16.0 1.0 4.0 - - 1.0 12.4 0.0 - 1.3 0.1 - 8.7 0.0 1.0 22.4 0.1 2.0

3rd Party - - 33% 89% 95% 34% - - 50% - - - 100% 100% - - - - - - - 55% 19% -

Equipment Failure - - - - - - 19% 2% - - - - - - - 24% 16% - - - - 1% 9% -

Operation - - - 1% 2% - - - - - - - - - - 76% 84% - 100% 100% - 43% 72% -

Other - - 67% 10% 4% 66% 81% 98% 50% - - 100% - - - - - - - - - - - 50%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - 100% - - 50%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 8 of 35

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Page 30: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory9

SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

DALBERG(16KV) - Customers: 39 25.5 0.1 - 62.8 0.3 1.7 132.1 0.9 2.0 21.2 0.0 1.0 - - - - - 1.0 6.0 1.0 - 27.2 1.0 1.9

3rd Party - - - - - - - - - - - - - - - - - 100% - - - - - 50%

Equipment Failure - - - - - - 100% 100% - - - - - - - - - - 100% 100% - 22% 98% -

Operation 54% 67% - - - - - - - - - - - - - - - - - - - - - -

Other 46% 33% - - - - - - 50% - - - - - - - - - - - - - - -

Vegetation/Animal - - - 100% 100% 100% - - 50% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - 100% 100% 100% - - - - - - - - - 78% 3% 50%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

DALESIDE(16KV) - Customers: 3,793 100.6 2.5 3.0 6.2 0.1 2.0 102.4 1.6 3.5 1.9 0.1 - 36.4 0.7 1.4 - - - 0.4 0.0 - 38.7 0.8 1.4

3rd Party - - 33% 78% 80% 50% - - - - - - - - - - - - - - - - - -

Equipment Failure 60% 60% 33% 5% 5% - 61% 63% 29% - - - 100% 100% 31% - - - 96% 54% - 95% 93% 31%

Operation 40% 40% - 2% 2% - 4% 1% - 35% 63% - - - - - - - 4% 46% - 2% 5% -

Other - - - - - - 0% 0% - 65% 37% - - - 69% - - - - - - 3% 3% 69%

Vegetation/Animal - - 33% 15% 13% 50% 35% 35% 13% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - 58% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

DEBORAH(16KV) - Customers: 2,726 240.9 2.4 1.7 - - - 4.8 0.0 1.0 1.3 0.0 - - - - 1.6 0.0 2.0 238.5 0.7 1.3 241.4 0.7 3.3

3rd Party 89% 55% 41% - - - - - 100% - - - - - - - - 50% 98% 98% 100% 97% 94% 70%

Equipment Failure 2% 0% - - - - 100% 100% - 100% 100% - - - - - - - - - - 1% 2% -

Operation 1% 0% - - - - - - - - - - - - - - - - 2% 2% - 2% 2% -

Other - - 59% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal 8% 45% - - - - - - - - - - - - - 100% 100% 50% - - - 1% 1% 30%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

DENKER(4.16KV) - Customers: 1,292 866.9 5.1 2.0 19.0 1.1 3.0 165.6 2.0 - - - - 41.9 1.0 1.0 - - - - - - 41.9 1.0 1.0

3rd Party 91% 40% 50% - - 67% 45% 51% - - - - 100% 100% 100% - - - - - - 100% 100% 100%

Equipment Failure 5% 40% 50% - - - 55% 49% - - - - - - - - - - - - - - - -

Operation 4% 20% - 32% 11% - - - - - - - - - - - - - - - - - - -

Other - - - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - 68% 89% 33% - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 9 of 35

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Page 31: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory10SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

DONNA(16KV) - Customers: 532 118.9 0.3 - - - 1.0 129.4 1.3 1.0 - - - - - 1.0 244.7 0.7 - 0.0 0.0 - 244.7 0.7 1.0

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 100% 100% - - - - 100% 100% - - - - - - - - - - - - - - - -

Operation - - - - - - - - - - - - - - 100% 100% 100% - 100% 100% - 100% 100% 100%

Other - - - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 100% - - 100% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

DOWELL(4.16KV) - Customers: 540 56.0 1.0 2.0 122.3 2.1 1.0 198.7 1.1 1.0 5.2 0.1 - 1.1 0.1 0.1 11.3 0.1 0.0 194.7 2.0 1.0 212.4 2.3 1.1

3rd Party 79% 99% - - - - 84% 93% 100% - - - - - - - - - - - 100% - - 88%

Equipment Failure 21% 1% - 80% 51% - - - - - - - 23% 30% 100% - - - 99% 99% - 91% 89% 12%

Operation - - - 20% 49% 100% 16% 7% - 100% 100% - 77% 70% - 100% 100% 100% 1% 1% - 9% 11% 0%

Other - - 100% - - - 0% 0% - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

DRIFT(12KV) - Customers: 1,630 - - 1.0 73.5 1.2 1.4 23.1 1.0 - 0.6 0.0 2.0 - - - - - - - - 1.0 0.6 0.0 3.0

3rd Party - - 100% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - - 100% 100% 29% 100% 100% - 100% 100% - - - - - - - - - - 100% 100% -

Operation - - - - - - - - - - - - - - - - - - - - - - - -

Other - - - - - - - - - - - 100% - - - - - - - - 100% - - 100%

Vegetation/Animal - - - - - 71% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

EMSCO(16KV) - Customers: 704 345.5 3.0 3.2 117.9 1.1 4.8 41.7 1.8 4.0 205.8 0.9 0.2 4.3 0.0 - - - - 1.1 0.0 - 211.2 1.0 0.2

3rd Party 66% 34% 32% - - - 19% 44% 50% - - - - - - - - - - - - - - -

Equipment Failure 28% 33% 37% 100% 100% 100% 77% 55% 25% - - - 2% 3% - - - - 100% 100% - 1% 1% -

Operation - - - - - - 3% 1% - 100% 100% 100% 98% 97% - - - - - - - 99% 99% 100%

Other 6% 34% 31% - - - - - 25% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 10 of 35

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Page 32: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

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ENSIGN(4.16KV) - Customers: 931 143.4 2.0 1.0 71.5 0.2 2.0 60.3 0.1 3.0 47.2 1.0 1.0 - - - - - 2.0 - - - 47.2 1.0 3.0

3rd Party 35% 50% 100% 0% 0% 100% - - 33% 74% 97% 100% - - - - - - - - - 74% 97% 33%

Equipment Failure - - - 34% 18% - - - - - - - - - - - - 50% - - - - - 33%

Operation 0% 0% - 65% 82% - 100% 100% - 26% 3% - - - - - - - - - - 26% 3% -

Other 64% 50% - - - - - - 67% - - - - - - - - 50% - - - - - 33%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

EPSILON(16KV) - Customers: 139 439.0 1.5 1.5 71.8 1.7 3.3 21.3 0.3 3.6 - - 1.0 44.0 0.6 1.3 - - 1.0 133.9 1.9 - 177.9 2.6 3.3

3rd Party 72% 89% 44% - - - 68% 98% 18% - - - - - 75% - - 100% - - - - - 60%

Equipment Failure 28% 10% 56% 74% 61% 59% - - 28% - - - - - - - - - 100% 100% - 75% 75% -

Operation 0% 1% - - - - 32% 2% - - - - 100% 100% 25% - - - - - - 25% 25% 10%

Other - - - 22% 19% 20% - - - - - 100% - - - - - - - - - - - 30%

Vegetation/Animal - - - 4% 20% 21% - - 54% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

EZRA(4.16KV) - Customers: 1,046 192.2 4.6 3.0 1.0 0.0 3.0 77.7 0.2 4.0 18.1 0.1 - 100.1 1.0 - 0.8 0.0 - - - - 119.0 1.2 -

3rd Party 30% 22% 33% - - 67% 4% 7% 50% - - - - - - - - - - - - - - -

Equipment Failure 25% 44% 33% - - - 96% 93% - 57% 37% - 100% 100% - - - - - - - 93% 91% -

Operation 45% 35% - 100% 100% - - - 50% 43% 63% - - - - 100% 100% - - - - 7% 9% -

Other - - 33% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - 33% - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

FIRMONA(16KV) - Customers: 1,886 100.3 1.0 - 42.3 0.2 1.0 152.7 1.1 0.7 7.3 0.0 1.0 19.6 0.1 - 5.1 1.0 - 5.5 0.0 - 37.5 1.2 1.0

3rd Party - - - - - - 96% 89% 100% - - - - - - - - - - - - - - -

Equipment Failure - - - 8% 8% - - - - - - - 100% 100% - - - - - - - 52% 10% -

Operation 14% 4% - 31% 63% - 0% 1% - 100% 100% - - - - - - - 100% 100% - 34% 4% -

Other - - - - - - - - - - - 100% - - - - - - - - - - - 100%

Vegetation/Animal 86% 96% - 61% 29% 100% 4% 10% - - - - - - - 100% 100% - - - - 14% 86% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 11 of 35

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Page 33: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

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GEARLINE(16KV) - Customers: 385 70.9 2.1 1.0 - - - 5.8 0.1 2.0 0.2 0.0 - - - - - - - - - - 0.2 0.0 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - - - - - 12% 2% - 100% 100% - - - - - - - - - - 100% 100% -

Operation - - - - - - 88% 98% 50% - - - - - - - - - - - - - - -

Other 86% 97% - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal 14% 3% 100% - - - - - 50% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

GIBSON(16KV) - Customers: 531 246.3 1.2 2.0 - - 1.0 - - 2.0 - - - - - - - - - 4.4 0.0 - 4.4 0.0 -

3rd Party - - - - - 100% - - 50% - - - - - - - - - - - - - - -

Equipment Failure 100% 100% 50% - - - - - 50% - - - - - - - - - - - - - - -

Operation - - - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -

Other - - 50% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

GLENCOE(4.16KV) - Customers: 1,190 71.8 1.0 1.0 3.1 0.0 4.0 72.0 1.0 4.0 4.7 0.0 - 3.7 0.0 1.0 - - - 2.2 0.0 1.0 10.6 0.1 2.0

3rd Party 97% 98% - - - 26% 100% 100% 50% - - - - - - - - - - - - - - -

Equipment Failure - - - - - - - - 25% - - - - - - - - - - - - - - -

Operation 3% 2% - 100% 100% - - - - 100% 100% - 100% 100% - - - - 100% 100% - 100% 100% -

Other - - 100% - - 49% - - 25% - - - - - 100% - - - - - 100% - - 100%

Vegetation/Animal - - - - - 25% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

GRAPE(16KV) - Customers: 361 - - 3.0 15.2 0.1 - 337.6 3.0 2.1 11.5 1.0 1.0 3.2 0.0 - - - - - - - 14.7 1.0 1.0

3rd Party - - - 100% 100% - 11% 33% - 100% 100% 100% - - - - - - - - - 78% 98% 100%

Equipment Failure - - - - - - - - 49% - - - 100% 100% - - - - - - - 22% 2% -

Operation - - - - - - 0% 1% - - - - - - - - - - - - - - - -

Other - - 33% - - - 89% 66% 51% - - - - - - - - - - - - - - -

Vegetation/Animal - - 33% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - 33% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 12 of 35

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Page 34: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory13SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

GRAVEYARD(16KV) - Customers: 1,393 2.7 0.0 4.0 95.9 1.1 2.5 34.0 0.8 4.4 11.6 0.0 - 27.6 0.1 0.9 - - - 141.9 2.8 1.3 181.1 2.9 2.3

3rd Party - - - - - - - - 23% - - - - - - - - - - - - - - -

Equipment Failure 76% 51% - 80% 95% 19% - - - 96% 89% - - - - - - - 90% 64% 100% 77% 62% 58%

Operation - - - 20% 5% - 1% 2% - 4% 11% - 9% 21% - - - - 0% 0% - 2% 1% -

Other - - 50% - - 41% 16% 64% 55% - - - - - - - - - - - - - - -

Vegetation/Animal 24% 49% 50% 0% 0% 41% 83% 34% 22% - - - 91% 79% 100% - - - 10% 36% - 22% 37% 42%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

GULF(4.16KV) - Customers: 931 154.4 0.7 1.0 1.1 0.0 1.0 3.1 0.1 3.0 - - 2.0 - - - 1.5 0.0 - 9.2 0.1 1.0 10.7 0.1 3.0

3rd Party 21% 10% - 100% 100% - 42% 80% 100% - - - - - - - - - - - - - - -

Equipment Failure 79% 90% - - - - - - - - - - - - - - - - - - - - - -

Operation - - - - - - 58% 20% - - - - - - - - - - 100% 100% - 86% 82% -

Other - - 100% - - 100% - - - - - 100% - - - 100% 100% - - - 100% 14% 18% 100%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HALLDALE(16KV) - Customers: 2,721 174.0 4.3 6.8 148.6 2.9 2.0 24.6 0.1 3.9 49.1 1.1 1.0 - - - - - - 6.6 0.1 1.0 55.8 1.1 2.0

3rd Party 12% 1% 71% 56% 33% 51% 2% 31% 50% - - - - - - - - - - - - - - -

Equipment Failure 33% 29% 15% 3% 0% - 53% 23% - 19% 4% - - - - - - - 91% 87% - 27% 9% -

Operation 56% 70% - - - - 14% 29% - 81% 96% 100% - - - - - - 9% 13% - 73% 91% 51%

Other - - - 34% 33% - - - 50% - - - - - - - - - - - 100% - - 49%

Vegetation/Animal - - 15% 7% 34% 49% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - 31% 18% - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HARBOR(4.16KV) - Customers: 1,235 128.0 2.1 6.9 - - - 16.1 0.0 2.1 1.0 0.0 1.0 1.5 0.0 0.0 - - - - - 1.0 2.5 0.0 2.0

3rd Party - - 29% - - - - - 26% - - - - - - - - - - - - - - -

Equipment Failure 11% 2% - - - - 100% 100% - - - - - - - - - - - - - - - -

Operation - - - - - - - - 26% 100% 100% - 100% 100% 100% - - - - - - 100% 100% 1%

Other 89% 98% 71% - - - - - 47% - - 100% - - - - - - - - 100% - - 99%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 13 of 35

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Page 35: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory14SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

HARDY(4.16KV) - Customers: 801 127.6 1.4 2.7 117.3 2.0 5.0 106.3 1.1 3.0 11.6 0.0 - - - - 7.0 0.1 1.0 - - 1.0 18.6 0.1 2.0

3rd Party - - 37% 70% 49% 20% - - - - - - - - - - - - - - 100% - - 50%

Equipment Failure - - - 9% 1% - 100% 100% 33% - - - - - - - - - - - - - - -

Operation 1% 4% - 1% 1% - - - - 100% 100% - - - - 100% 100% - - - - 100% 100% -

Other 29% 23% 63% 20% 49% 80% - - 67% - - - - - - - - 100% - - - - - 50%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 70% 73% - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HAWTHORNE(16KV) - Customers: 3,838 469.3 4.7 2.9 81.6 1.5 2.9 149.8 2.2 1.0 47.0 1.0 0.0 4.7 0.0 - - - - 0.2 0.0 - 51.8 1.1 0.0

3rd Party 68% 34% 16% 88% 67% 67% 3% 0% - - - - - - - - - - - - - - - -

Equipment Failure 23% 43% 50% - - - 24% 46% 100% 4% 1% - 0% 1% - - - - - - - 3% 1% -

Operation 8% 22% - 6% 32% - 17% 5% - 0% 0% 100% 100% 99% - - - - - - - 9% 4% 100%

Other - - - - - 33% 2% 2% - - - - - - - - - - - - - - - -

Vegetation/Animal 1% 1% 34% - - - 54% 47% - - - - - - - - - - 100% 100% - 0% 0% -

Weather/Fire/Earthquake - - - 5% 1% - - - - 96% 99% - - - - - - - - - - 87% 95% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HAYWARD(4.16KV) - Customers: 957 207.5 2.4 0.6 84.0 0.7 2.0 66.3 0.2 2.8 62.2 0.1 1.9 - - 1.0 - - - 117.6 0.7 0.3 179.8 0.7 3.3

3rd Party 32% 15% 100% - - - - - 35% - - 52% - - - - - - 99% 100% 100% 65% 91% 41%

Equipment Failure 56% 43% - 100% 100% - 100% 100% 30% 100% 100% 48% - - - - - - - - - 35% 8% 29%

Operation 12% 42% - - - - - - - - - - - - - - - - 1% 0% - 0% 0% -

Other - - - - - 50% - - 35% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 50% - - - - - - - - 100% - - - - - - - - 31%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HINDRY(4.16KV) - Customers: 437 143.6 1.0 - 10.6 1.1 - 17.4 0.1 - - - - 5.3 0.1 - - - - - - - 5.3 0.1 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 100% 100% - 19% 4% - - - - - - - 62% 35% - - - - - - - 62% 35% -

Operation - - - 14% 2% - - - - - - - 38% 65% - - - - - - - 38% 65% -

Other - - - 67% 94% - 100% 100% - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 14 of 35

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Page 36: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory15SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

HOLMES(16KV) - Customers: 402 137.1 1.0 2.0 119.6 0.1 2.0 68.5 1.0 1.0 - - 1.0 - - - - - - 28.7 0.3 1.7 28.7 0.3 2.7

3rd Party 91% 98% - 79% 49% 50% - - - - - - - - - - - - - - 60% - - 37%

Equipment Failure 3% 1% - 21% 51% - - - - - - - - - - - - - - - - - - -

Operation 6% 1% - - - - - - - - - - - - - - - - - - - - - -

Other - - 50% - - 50% 100% 100% 100% - - 100% - - - - - - - - - - - 38%

Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% 40% 100% 100% 25%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HOOPER(4.16KV) - Customers: 1,339 17.5 1.1 3.0 12.7 0.0 4.9 48.4 1.1 3.0 - - - - - - - - - 11.0 1.0 1.0 11.0 1.0 1.0

3rd Party - - 34% - - 40% - - 33% - - - - - - - - - - - 100% - - 100%

Equipment Failure 58% 1% 31% - - - - - - - - - - - - - - - - - - - - -

Operation 42% 99% 34% - - - 2% 4% - - - - - - - - - - 100% 100% - 100% 100% -

Other - - - - - 40% 98% 96% 67% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - 100% 100% 20% - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

HUB CITY(16KV) - Customers: 1,644 119.8 1.7 3.0 213.6 1.6 2.8 563.3 2.0 5.0 - - 1.1 14.4 0.2 3.1 10.1 0.1 - 12.1 0.0 1.8 36.6 0.2 5.9

3rd Party - - - 25% 62% 35% 23% 29% 13% - - - - - - 21% 40% - - - - 6% 13% -

Equipment Failure 97% 98% 33% 60% 23% - 76% 69% 54% - - - - - - - - - - - - - - -

Operation 3% 2% - 14% 13% - 1% 2% - - - - - - - - - - - - - - - -

Other - - - - - - 0% 0% 19% - - - 100% 100% 31% 79% 60% - - - 100% 61% 80% 47%

Vegetation/Animal - - 67% 1% 2% 65% - - 13% - - 100% - - 69% - - - - - - - - 53%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% - 33% 7% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

JAVA(4.16KV) - Customers: 443 - - 2.0 23.0 1.0 1.0 350.1 2.2 1.0 - - - - - - - - - - - 1.0 - - 1.0

3rd Party - - 50% - - - 69% 46% - - - - - - - - - - - - - - - -

Equipment Failure - - - - - - 31% 54% 100% - - - - - - - - - - - - - - -

Operation - - 50% - - - - - - - - - - - - - - - - - - - - -

Other - - - 100% 100% - - - - - - - - - - - - - - - 100% - - 100%

Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 15 of 35

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Page 37: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory16SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

JENKINS(16KV) - Customers: 1,367 77.8 1.0 2.0 184.3 2.0 3.0 135.6 2.4 3.0 25.9 1.0 0.0 59.7 2.0 - - - - - - - 85.6 3.0 0.0

3rd Party - - 50% - - - 61% 80% 34% - - - - - - - - - - - - - - -

Equipment Failure 100% 100% - 37% 50% - 39% 20% - 100% 100% 100% 70% 50% - - - - - - - 79% 67% 100%

Operation - - - 0% 1% 67% - - - - - - 30% 50% - - - - - - - 21% 33% -

Other - - 50% 63% 50% - - - 33% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 33% - - 33% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

JUDAH(4.16KV) - Customers: 974 2.1 0.0 - 44.4 1.1 1.1 17.8 0.1 2.0 - - - 0.3 0.0 - 4.6 0.1 - 0.3 0.0 - 5.2 0.1 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 100% 100% - 100% 100% 100% 34% 67% 50% - - - - - - 86% 80% - - - - 75% 59% -

Operation - - - - - - 66% 33% - - - - 100% 100% - 14% 20% - 100% 100% - 25% 41% -

Other - - - - - - - - 50% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

KALMIA(16KV) - Customers: 2,832 91.8 1.0 7.0 53.4 0.1 1.0 14.2 1.0 1.0 4.3 0.0 1.0 4.4 0.0 1.0 15.3 0.1 1.9 2.3 0.0 1.0 26.3 0.1 4.9

3rd Party - - 29% - - - - - 97% - - - 62% 37% 100% - - - - - - 10% 8% 20%

Equipment Failure 96% 99% 0% 72% 32% - 49% 1% - 100% 100% - 9% 23% - 100% 100% 48% - - - 76% 74% 19%

Operation - - - 1% 8% - 10% 1% - - - - 29% 41% - - - - 100% 100% - 14% 18% -

Other - - 57% 19% 31% 100% 41% 97% 3% - - 100% - - - - - - - - 100% - - 41%

Vegetation/Animal 4% 1% 14% - - - - - - - - - - - - - - 52% - - - - - 20%

Weather/Fire/Earthquake - - - 8% 29% - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

KATHLEEN(16KV) - Customers: 679 68.7 1.1 1.0 299.3 2.1 2.0 - - - - - - 9.3 0.1 - 0.7 0.0 - 44.4 1.1 - 54.5 1.1 -

3rd Party - - - - - 52% - - - - - - - - - - - - 37% 96% - 30% 91% -

Equipment Failure 100% 100% - - - - - - - - - - - - - - - - - - - - - -

Operation - - - 3% 3% - - - - - - - 100% 100% - 100% 100% - 63% 4% - 70% 9% -

Other - - - 97% 97% 48% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 16 of 35

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CircuitHistory17SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

KERNAN(16KV) - Customers: 689 253.0 3.0 3.0 147.2 2.0 1.0 251.3 3.0 2.9 15.5 0.1 - 33.2 0.4 3.0 18.1 0.0 - 64.4 2.0 - 131.3 2.6 3.0

3rd Party 77% 66% - 1% 0% - 3% 2% - - - - 100% 100% 100% - - - - - - 25% 17% 100%

Equipment Failure 23% 33% 66% 11% 1% - 1% 0% 35% - - - - - - 2% 6% - - - - 0% 0% -

Operation 1% 1% - 0% 0% - 0% 1% - - - - - - - 22% 13% - 42% 50% - 24% 40% -

Other - - 34% - - - - - - 100% 100% - - - - - - - 58% 50% - 40% 42% -

Vegetation/Animal - - - - - - 67% 34% 34% - - - - - - 77% 81% - - - - 11% 1% -

Weather/Fire/Earthquake - - - 88% 99% 100% 28% 63% 31% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

KORNBLUM(4.16KV) - Customers: 947 146.5 4.1 2.0 125.9 1.0 1.0 199.7 3.0 1.0 - - - - - - - - - 104.2 0.4 - 104.2 0.4 -

3rd Party - - 50% - - 100% 59% 67% 100% - - - - - - - - - - - - - - -

Equipment Failure 54% 50% - 9% 2% - 41% 33% - - - - - - - - - - - - - - - -

Operation 41% 25% - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -

Other - - - 91% 98% - - - - - - - - - - - - - - - - - - -

Vegetation/Animal 5% 25% 50% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

LADERA(4.16KV) - Customers: 782 221.8 2.2 - 77.3 1.0 1.0 1.2 0.0 - 5.6 0.0 - 22.0 0.1 - 2.2 0.1 - 123.2 1.0 0.9 153.0 1.2 0.9

3rd Party 32% 50% - - - - - - - - - - - - - - - - - - 100% - - 100%

Equipment Failure 1% 1% - 100% 100% - - - - - - - 39% 25% - - - - 100% 99% - 86% 82% -

Operation 3% 1% - - - - 100% 100% - 100% 100% - - - - 100% 100% - 0% 1% - 5% 11% -

Other 63% 48% - - - 100% - - - - - - 61% 75% - - - - - - - 9% 8% -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

LANTANA(16KV) - Customers: 779 62.6 0.1 1.0 97.8 1.2 0.4 1465.9 2.1 2.1 22.3 0.0 - - - 1.0 6.2 0.0 - 25.0 0.2 - 53.5 0.2 1.0

3rd Party - - 100% 76% 46% - - - 49% - - - - - - - - - - - - - - -

Equipment Failure 99% 98% - 16% 1% - 7% 22% - 100% 100% - - - - - - - 98% 83% - 87% 73% -

Operation 1% 2% - - - - 93% 78% 51% - - - - - - - - - 2% 17% - 1% 11% -

Other - - - - - - - - - - - - - - - 100% 100% - - - - 12% 16% -

Vegetation/Animal - - - 8% 53% 100% - - - - - - - - 100% - - - - - - - - 100%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 17 of 35

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LOCK(4.16KV) - Customers: 1,626 85.2 1.0 4.0 32.8 0.8 0.7 163.3 2.3 2.0 127.1 0.3 - 9.6 0.1 - 9.4 0.1 - - - 1.0 146.1 0.5 1.0

3rd Party 13% 10% 25% - - - 7% 4% 49% - - - - - - 100% 100% - - - - 6% 18% -

Equipment Failure 35% 20% 25% 26% 11% - 33% 6% - 87% 72% - - - - - - - - - - 75% 46% -

Operation 52% 70% 25% 30% 8% - 6% 43% - - - - 10% 6% - - - - - - - 1% 1% -

Other - - - 44% 81% - 54% 47% 51% 13% 28% - 90% 94% - - - - - - - 17% 35% -

Vegetation/Animal - - 25% - - 100% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - 100% - - 100%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

LOMBARD(16KV) - Customers: 1,707 42.6 0.3 0.1 136.1 0.4 2.9 10.3 0.1 3.3 - - 0.6 - - - - - - - - 1.0 - - 1.6

3rd Party - - - 9% 12% - - - - - - - - - - - - - - - - - - -

Equipment Failure 35% 18% - 82% 51% 31% 30% 5% - - - - - - - - - - - - - - - -

Operation 16% 22% 100% 0% 1% - 7% 2% - - - - - - - - - - - - - - - -

Other - - - - - 34% - - 19% - - - - - - - - - - - 100% - - 61%

Vegetation/Animal 49% 60% - 9% 36% 34% 63% 93% 81% - - 100% - - - - - - - - - - - 39%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

LUXOR(12KV) - Customers: 1,337 1.1 0.0 - 352.6 0.4 2.3 91.5 1.1 1.0 80.1 2.0 1.0 160.3 1.1 0.5 - - 1.0 12.3 0.0 2.0 252.8 3.1 4.5

3rd Party - - - 98% 85% 100% - - - 77% 50% - - - - - - - - - 50% 24% 32% 22%

Equipment Failure - - - - - - - - - - - - 100% 100% 100% - - - - - - 63% 35% 12%

Operation - - - 2% 15% - 100% 100% 100% - - - - - - - - - 100% 100% 50% 5% 1% 22%

Other - - - - - - - - - - - - - - - - - 100% - - - - - 22%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 100% 100% - - - - - - - 23% 50% 100% - - - - - - - - - 7% 32% 22%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

MARGARET(16KV) - Customers: 5,153 155.8 2.0 1.2 51.3 0.3 1.0 37.6 1.1 3.0 77.1 0.4 - - - - 61.6 0.8 0.2 1.4 0.0 1.0 140.2 1.2 1.2

3rd Party 69% 92% 100% 75% 50% - 23% 5% 67% - - - - - - 98% 100% 100% - - - 43% 66% 16%

Equipment Failure 1% 0% - - - - 2% 0% - 100% 100% - - - - - - - 31% 76% - 55% 34% -

Operation - - - 1% 0% - 20% 1% - - - - - - - 2% 0% - 69% 24% 100% 2% 0% 84%

Other - - - 24% 50% 100% 56% 94% 33% - - - - - - - - - - - - - - -

Vegetation/Animal 30% 7% - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 18 of 35

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MCDONNELL(16KV) - Customers: 2,065 100.4 0.6 2.0 167.4 1.6 3.8 70.1 0.2 3.0 4.5 0.0 1.0 - - 1.0 - - - 2.3 0.0 - 6.8 0.0 2.0

3rd Party 4% 4% 50% 5% 2% 27% 12% 26% 34% - - - - - - - - - - - - - - -

Equipment Failure 66% 59% - 78% 34% 20% 83% 70% 33% 93% 93% - - - - - - - - - - 61% 36% -

Operation 10% 13% - 1% 2% - - - - - - - - - - - - - 100% 100% - 34% 62% -

Other 21% 24% - 16% 63% 53% 5% 3% 33% - - - - - 100% - - - - - - - - 50%

Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - 7% 7% 100% - - - - - - - - - 5% 3% 50%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

MCKINLEY(4.16KV) - Customers: 1,312 323.6 3.2 2.4 1081.8 4.3 1.7 18.3 0.0 1.0 36.2 0.1 1.0 3.8 0.0 1.0 - - - 9.9 1.0 - 49.8 1.1 2.0

3rd Party 11% 33% 41% - - - - - 100% - - 100% - - - - - - - - - - - 50%

Equipment Failure 67% 36% 18% 96% 85% 74% 100% 100% - 100% 100% - - - - - - - 100% 100% - 92% 97% -

Operation 22% 32% - 0% 1% - - - - - - - 100% 100% - - - - - - - 8% 3% -

Other - - 41% 3% 1% - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - 0% 13% 26% - - - - - - - - 100% - - - - - - - - 50%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

MIRAMONTE(4.16KV) - Customers: 943 - - 2.0 94.3 1.0 2.0 0.6 0.0 1.0 - - - 0.9 0.0 - - - - - - - 0.9 0.0 -

3rd Party - - 100% - - 100% - - - - - - - - - - - - - - - - - -

Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -

Operation - - - - - - 100% 100% - - - - 100% 100% - - - - - - - 100% 100% -

Other - - - 100% 100% - - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

MONA(4.16KV) - Customers: 1,019 261.7 1.0 6.0 44.7 0.1 2.0 81.5 1.1 8.0 0.9 0.0 1.0 - - - 23.9 0.1 - 62.8 2.0 1.0 87.6 2.1 2.0

3rd Party - - 17% - - 50% - - 12% - - - - - - - - - - - - - - -

Equipment Failure - - 33% 90% 63% - 100% 100% 25% - - - - - - - - - - - - - - -

Operation - - - 10% 38% - - - - - - - - - - - - - 9% 50% 100% 6% 48% 50%

Other - - 33% - - - - - 25% - - 100% - - - 100% 100% - 91% 50% - 93% 52% 50%

Vegetation/Animal - - 17% - - 50% - - 37% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 100% 100% - - - - - - - 100% 100% - - - - - - - - - - 1% 0% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 19 of 35

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CircuitHistory20SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

MOWDER(4.16KV) - Customers: 696 13.1 0.1 - 88.7 1.1 3.0 207.6 1.1 - 0.8 0.0 1.0 1.7 0.1 - 0.8 0.0 1.0 0.1 0.0 - 3.4 0.1 2.0

3rd Party - - - - - 67% - - - - - - - - - - - 100% - - - - - 49%

Equipment Failure 55% 32% - 100% 100% - 100% 100% - - - - - - - - - - - - - - - -

Operation 45% 68% - - - - - - - 100% 100% - 100% 100% - 100% 100% - 100% 100% - 100% 100% -

Other - - - - - 33% - - - - - 100% - - - - - - - - - - - 51%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

NADEAU(4.16KV) - Customers: 867 364.5 1.5 1.2 29.1 0.1 3.0 16.0 1.0 2.0 - - 1.0 - - 1.0 - - - - - 1.0 - - 3.0

3rd Party - - 80% 84% 42% 67% - - - - - - - - 100% - - - - - - - - 33%

Equipment Failure 97% 83% 20% - - - - - - - - - - - - - - - - - - - - -

Operation 3% 17% - 16% 58% - 19% 3% - - - - - - - - - - - - - - - -

Other - - - - - 33% 81% 97% 100% - - 100% - - - - - - - - - - - 33%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - 100% - - 33%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

NESTOR(4.16KV) - Customers: 1,010 345.7 1.1 2.0 331.7 2.0 4.0 23.1 0.1 1.0 1.4 0.0 1.0 - - 1.0 - - - - - - 1.4 0.0 2.0

3rd Party 20% 58% - - - 25% - - 100% - - 100% - - - - - - - - - - - 50%

Equipment Failure 80% 42% - 98% 86% - 6% 29% - - - - - - - - - - - - - - - -

Operation - - - 2% 14% - 94% 71% - 100% 100% - - - - - - - - - - 100% 100% -

Other - - 100% - - 50% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 25% - - - - - - - - 100% - - - - - - - - 50%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

NISLEY(16KV) - Customers: 3,057 125.1 1.0 3.0 162.0 1.0 0.1 114.6 2.5 4.0 - - - 0.1 0.0 - 1.4 0.0 - - - - 1.5 0.0 -

3rd Party - - 67% 83% 91% 100% - - - - - - - - - - - - - - - - - -

Equipment Failure 100% 100% - 17% 9% - 60% 60% 25% - - - - - - - - - - - - - - -

Operation - - - - - - 40% 40% - - - - 100% 100% - 100% 100% - - - - 100% 100% -

Other - - - - - - - - 25% - - - - - - - - - - - - - - -

Vegetation/Animal - - 33% - - - - - 50% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

4th Qtr 2019 2019

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 20 of 35

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CircuitHistory21SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

NORMANDIE(4.16KV) - Customers: 2,213 193.5 3.6 4.7 16.5 0.3 1.7 5.2 0.1 1.0 - - - 0.8 0.0 - - - - 0.7 0.0 - 1.5 0.0 -

3rd Party 47% 4% 16% 100% 100% 42% - - - - - - - - - - - - - - - - - -

Equipment Failure 27% 55% 24% - - - 92% 97% - - - - 100% 100% - - - - - - - 52% 38% -

Operation 26% 41% 60% - - - 8% 3% - - - - - - - - - - 100% 100% - 48% 62% -

Other - - - - - 58% - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

NORTHRIDGE(4.16KV) - Customers: 299 884.5 4.6 7.0 70.0 1.0 - 198.2 0.7 - - - - - - - - - - 149.4 0.7 - 149.4 0.7 -

3rd Party - - - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -

Equipment Failure 7% 34% 43% 100% 100% - - - - - - - - - - - - - - - - - - -

Operation 73% 22% - - - - 100% 100% - - - - - - - - - - - - - - - -

Other 20% 44% 57% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

OCCIDENTAL(16KV) - Customers: 672 6.5 0.0 - 3.6 0.1 2.0 259.7 2.5 1.0 6.8 0.0 - - - - - - - 6.9 1.0 - 13.8 1.0 -

3rd Party - - - - - 50% - - - - - - - - - - - - - - - - - -

Equipment Failure 76% 33% - - - - 98% 60% - - - - - - - - - - - - - - - -

Operation 24% 67% - 100% 100% - 2% 40% - 100% 100% - - - - - - - - - - 50% 3% -

Other - - - - - 50% - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - 100% 100% - 50% 97% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

OVERHILL(4.16KV) - Customers: 917 7.6 0.0 - 144.1 1.1 2.9 461.3 3.0 2.0 27.4 0.1 - 5.7 0.1 2.0 - - - 306.2 3.7 1.0 339.3 3.8 3.0

3rd Party - - - - - - 21% 33% - - - - - - 50% - - - 78% 57% - 70% 54% 33%

Equipment Failure - - - 51% 88% - 34% 34% 50% 92% 61% - - - - - - - - - - 7% 1% -

Operation 100% 100% - - - - - - - 8% 39% - 100% 100% - - - - 22% 43% 100% 22% 44% 33%

Other - - - 15% 7% - 45% 33% - - - - - - 50% - - - - - - - - 33%

Vegetation/Animal - - - - - 34% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - 33% 6% 66% - - 50% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 21 of 35

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OXFORD(4.16KV) - Customers: 915 66.3 3.0 2.0 105.9 3.0 1.0 64.8 2.0 4.0 - - 1.0 - - 1.0 - - - - - - - - 2.1

3rd Party - - - 94% 67% 100% - - 25% - - - - - 100% - - - - - - - - 50%

Equipment Failure 57% 67% 51% - - - 16% 50% - - - - - - - - - - - - - - - -

Operation 43% 33% - 6% 33% - - - - - - - - - - - - - - - - - - -

Other - - - - - - - - 75% - - 100% - - - - - - - - - - - 50%

Vegetation/Animal - - 49% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - 84% 50% - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PACOMA(4.16KV) - Customers: 1,173 66.7 3.0 2.0 64.0 1.0 2.0 163.8 2.0 - 55.7 1.1 2.0 1.8 0.0 - - - - - - - 57.5 1.1 2.0

3rd Party - - - 95% 99% 100% - - - - - - - - - - - - - - - - - -

Equipment Failure 57% 67% 50% 4% 1% - 60% 50% - 13% 93% 50% - - - - - - - - - 13% 91% 50%

Operation 43% 33% - 1% 1% - - - - 87% 7% - 100% 100% - - - - - - - 87% 9% -

Other - - 50% - - - 0% 0% - - - 50% - - - - - - - - - - - 50%

Vegetation/Animal - - - - - - 39% 50% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PALOMAR(4.16KV) - Customers: 710 81.5 1.0 2.0 115.4 0.2 4.0 - - 3.0 - - 1.0 51.7 2.0 2.0 - - - 0.5 0.0 - 52.3 2.0 3.0

3rd Party - - 50% - - 25% - - 67% - - - 100% 100% - - - - - - - 99% 99% -

Equipment Failure - - - 93% 66% - - - - - - - - - - - - - - - - - - -

Operation - - - 7% 34% - - - - - - - - - - - - - 100% 100% - 1% 1% -

Other 100% 100% - - - 75% - - 33% - - 100% - - 100% - - - - - - - - 100%

Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PANCAKE(4.16KV) - Customers: 617 161.6 1.1 2.0 93.7 0.3 0.7 27.8 0.0 - - - - - - - 7.7 0.0 - 0.9 0.0 - 8.6 0.1 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 2% 0% - 87% 93% 100% 100% 100% - - - - - - - - - - - - - - - -

Operation - - 52% - - - - - - - - - - - - 100% 100% - 100% 100% - 100% 100% -

Other 23% 2% - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 76% 97% 48% 13% 7% - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 22 of 35

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PATHE(16KV) - Customers: 1,200 117.9 1.0 1.0 305.6 2.6 4.9 - - - - - - 2.5 0.0 - - - - - - - 2.5 0.0 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 95% 98% 100% 76% 73% 80% - - - - - - 100% 100% - - - - - - - 100% 100% -

Operation 5% 2% - 9% 16% - - - - - - - - - - - - - - - - - - -

Other - - - 15% 10% 20% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PEACH(16KV) - Customers: 498 1034.9 4.0 6.0 18.3 0.4 2.6 348.1 3.1 9.8 6.0 1.0 - - - - 19.8 0.0 2.0 - - - 25.8 1.0 2.0

3rd Party - - 11% - - - 26% 12% 7% - - - - - - - - - - - - - - -

Equipment Failure 26% 71% 44% 2% 1% 38% 54% 77% 50% 100% 100% - - - - - - - - - - 23% 99% -

Operation - - - - - - 2% 1% 10% - - - - - - 100% 100% 50% - - - 77% 1% 50%

Other 71% 28% 11% - - 38% 19% 11% 33% - - - - - - - - - - - - - - -

Vegetation/Animal - - 34% 98% 99% 24% - - - - - - - - - - - 50% - - - - - 50%

Weather/Fire/Earthquake 3% 1% - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PENROSE(16KV) - Customers: 2,227 343.2 2.2 3.9 188.9 0.9 6.3 470.4 1.5 2.4 1.1 0.0 1.0 2.1 0.0 2.9 28.3 0.0 1.0 28.2 0.7 - 59.7 0.7 4.9

3rd Party 74% 93% 51% - - 16% - - - - - - - - 33% - - - - - - - - 20%

Equipment Failure - - - 55% 16% 16% 89% 96% 20% 28% 14% - 19% 39% - 100% 100% - - - - 49% 7% -

Operation 6% 3% - 7% 32% - 10% 3% - 72% 86% 1% - - - - - - 96% 99% - 47% 91% 0%

Other - - - - - - - - 40% - - - 81% 61% - - - 100% 4% 1% - 5% 2% 20%

Vegetation/Animal 20% 4% 49% 39% 52% 53% 1% 1% 40% - - 99% - - 67% - - - - - - - - 60%

Weather/Fire/Earthquake - - - - - 16% - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PLUM(4.16KV) - Customers: 932 74.0 1.1 6.0 187.9 1.1 4.8 107.1 2.1 10.4 24.8 0.1 0.0 33.3 1.0 1.0 7.4 0.1 - 121.9 2.0 - 187.4 3.1 1.0

3rd Party 79% 88% 17% 88% 92% 58% 50% 45% 40% - - - 100% 100% 100% - - - - - - 18% 32% 96%

Equipment Failure - - 33% 1% 1% - 21% 4% 9% 15% 32% - - - - - - - - - - 2% 1% -

Operation 21% 12% - 12% 8% - 26% 51% - 83% 61% 100% - - - 100% 100% - 0% 1% - 15% 4% 4%

Other - - 33% - - 21% 3% 1% 20% - - - - - - - - - 100% 99% - 65% 64% -

Vegetation/Animal - - 17% - - 21% - - 31% 2% 6% - - - - - - - - - - 0% 0% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 23 of 35

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PRINCE(16KV) - Customers: 404 20.2 0.7 - - - - 545.0 2.0 1.0 - - 1.0 - - - - - - 114.1 1.1 - 114.1 1.1 1.0

3rd Party - - - - - - 98% 50% - - - - - - - - - - - - - - - -

Equipment Failure 58% 85% - - - - - - - - - - - - - - - - - - - - - -

Operation 42% 15% - - - - 2% 50% - - - - - - - - - - 9% 8% - 9% 8% -

Other - - - - - - - - 100% - - 100% - - - - - - - - - - - 100%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 91% 92% - 91% 92% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

PULP(16KV) - Customers: 827 5.2 0.7 3.0 168.2 2.8 1.2 43.0 0.1 1.0 - - 1.0 124.6 0.8 1.2 - - - - - - 124.6 0.8 2.2

3rd Party - - - 77% 64% 100% - - - - - - 86% 93% 20% - - - - - - 86% 93% 11%

Equipment Failure - - 33% 23% 36% - 100% 100% - - - - - - - - - - - - - - - -

Operation 100% 100% 33% - - - - - - - - - - - - - - - - - - - - -

Other - - 33% - - - - - 100% - - 100% - - - - - - - - - - - 45%

Vegetation/Animal - - - - - - - - - - - - 14% 7% 80% - - - - - - 14% 7% 44%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

RAHN(16KV) - Customers: 132 1.1 0.0 1.0 188.9 1.6 2.4 242.4 1.0 4.5 - - - - - - 289.8 1.1 1.0 - - - 289.8 1.1 1.0

3rd Party - - - - - 42% 2% 1% - - - - - - - 14% 11% 100% - - - 14% 11% 100%

Equipment Failure - - - 98% 62% 42% 1% 1% 22% - - - - - - 86% 89% - - - - 86% 89% -

Operation 100% 100% - - - - 98% 99% 12% - - - - - - - - - - - - - - -

Other - - 100% - - - - - 44% - - - - - - - - - - - - - - -

Vegetation/Animal - - - 2% 38% 16% - - 22% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

RAYBORN(4.16KV) - Customers: 1,139 83.1 0.9 2.1 244.5 1.0 5.0 0.7 0.0 1.0 - - 2.2 1.8 0.0 - 1.6 0.0 - 26.1 0.1 - 29.4 0.1 2.2

3rd Party - - - - - 60% - - - - - 100% - - - - - - - - - - - 100%

Equipment Failure 62% 51% 26% 98% 98% 20% 100% 100% - - - - - - - - - - - - - - - -

Operation - - - 2% 2% - - - - - - - 100% 100% - 100% 100% - 100% 100% - 100% 100% -

Other - - 48% - - 20% - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 38% 49% 26% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 24 of 35

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Page 46: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory25SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

REASONER(16KV) - Customers: 599 39.3 0.2 2.8 - - 2.0 67.2 0.3 2.8 1.7 0.0 2.0 51.4 1.0 3.0 1.6 0.0 - - - - 54.7 1.0 5.0

3rd Party - - - - - 50% 16% 53% 29% - - - - - - - - - - - - - - -

Equipment Failure 37% 94% 30% - - - - - - 100% 100% 50% - - - - - - - - - 3% 2% 20%

Operation 3% 1% - - - - 84% 47% - - - - 100% 100% 33% 100% 100% - - - - 97% 98% 20%

Other - - - - - - - - 35% - - - - - - - - - - - - - - -

Vegetation/Animal - - 35% - - 50% - - 35% - - 50% - - 67% - - - - - - - - 60%

Weather/Fire/Earthquake 60% 5% 35% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

REPUBLIC(16KV) - Customers: 3,222 78.3 0.1 4.0 200.4 1.9 1.2 146.8 1.1 2.4 - - 1.0 0.2 0.0 1.0 - - - 37.1 1.0 2.0 37.3 1.0 4.0

3rd Party - - - 75% 47% 29% 22% 51% 18% - - - - - - - - - - - - - - -

Equipment Failure 14% 38% 75% 11% 1% - 31% 8% - - - - - - - - - - 100% 100% 50% 99% 100% 25%

Operation - - - 4% 5% - 41% 30% - - - - - - - - - - - - - - - -

Other - - - 11% 47% 71% 4% 11% - - - 100% 100% 100% 100% - - - - - - 1% 0% 50%

Vegetation/Animal - - - - - - 1% 1% 82% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 86% 62% 25% - - - - - - - - - - - - - - - - - 50% - - 25%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

RUTHELLEN(16KV) - Customers: 1,819 828.8 6.4 4.2 374.6 2.1 2.7 186.3 1.7 2.4 9.7 0.3 - 92.6 0.2 - - - - - - - 102.4 0.6 -

3rd Party 69% 27% 30% 60% 48% 25% 20% 40% 17% - - - - - - - - - - - - - - -

Equipment Failure 18% 41% 47% 38% 48% - 80% 60% 41% - - - 56% 61% - - - - - - - 51% 26% -

Operation 5% 16% - 2% 5% - - - - 100% 100% - 41% 27% - - - - - - - 46% 70% -

Other 7% 16% - - - 37% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - 23% - - 37% 0% 0% 42% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 0% 0% - - - - - - - - - - 3% 12% - - - - - - - 3% 5% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

RYAN(16KV) - Customers: 3,908 96.8 1.1 2.3 20.9 0.3 - 9.0 0.0 1.0 1.5 0.0 - 1.9 0.0 - - - - - - - 3.5 0.0 -

3rd Party - - 89% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 47% 74% 11% 49% 7% - 90% 68% - - - - - - - - - - - - - - - -

Operation 14% 11% - 10% 4% - 10% 32% - 100% 100% - 90% 88% - - - - - - - 95% 93% -

Other 37% 11% - 41% 89% - - - - - - - - - - - - - - - - - - -

Vegetation/Animal 2% 4% - - - - - - 100% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - 10% 12% - - - - - - - 5% 7% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 25 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 47: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory26SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

SALT LAKE(16KV) - Customers: 1,819 12.8 0.1 3.3 240.6 1.1 2.2 61.5 0.6 2.4 - - - - - - 24.7 0.1 - - - - 24.7 0.1 -

3rd Party - - - - - - 37% 43% 29% - - - - - - - - - - - - - - -

Equipment Failure 60% 6% 40% 99% 98% 100% 58% 51% 71% - - - - - - - - - - - - - - -

Operation 40% 94% - 1% 2% - 6% 6% - - - - - - - - - - - - - - - -

Other - - 60% - - - - - - - - - - - - 100% 100% - - - - 100% 100% -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SANDRA(16KV) - Customers: 4,264 39.7 1.0 2.9 27.0 0.3 1.7 7.5 0.0 1.0 70.3 1.2 2.0 14.0 0.1 1.0 0.6 0.0 - 9.0 0.0 - 93.9 1.3 3.0

3rd Party 86% 98% 34% - - - - - - 35% 5% - 25% 49% 100% - - - - - - 30% 8% 33%

Equipment Failure - - - 18% 4% - 1% 1% - 36% 11% 50% - - - - - - - - - 27% 10% 33%

Operation 14% 2% - 0% 1% - 31% 67% - 29% 84% - 75% 51% - 100% 100% - 100% 100% - 43% 82% -

Other - - 66% - - 59% - - - - - 50% - - - - - - - - - - - 33%

Vegetation/Animal - - - 81% 95% 41% 68% 32% 100% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SHERBOURNE(16KV) - Customers: 1,922 17.8 0.1 2.0 275.0 2.1 1.7 1.4 0.0 1.0 11.2 0.0 - 11.5 0.2 0.0 3.7 0.1 0.1 9.0 0.1 - 35.5 0.4 0.1

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 23% 3% - 77% 58% 63% 100% 100% - 18% 48% - 99% 93% - - - - 70% 81% - 56% 72% -

Operation 18% 37% - 2% 20% - - - - - - - 1% 7% 100% 100% 100% - 30% 19% - 19% 23% 1%

Other - - - 21% 22% 37% - - 100% - - - - - - - - - - - - - - -

Vegetation/Animal 17% 22% 100% - - - - - - - - - - - - - - 100% - - - - - 99%

Weather/Fire/Earthquake 42% 38% - - - - - - - 82% 52% - - - - - - - - - - 26% 5% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SIGMA(16KV) - Customers: 116 2.9 0.2 - 273.2 3.4 4.0 - - 2.0 16.5 0.3 - - - - - - - - - - 16.5 0.3 -

3rd Party - - - 42% 12% 25% - - - - - - - - - - - - - - - - - -

Equipment Failure - - - 54% 59% - - - - - - - - - - - - - - - - - - -

Operation 100% 100% - 4% 29% - - - 49% 100% 100% - - - - - - - - - - 100% 100% -

Other - - - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - 1% 0% 75% - - 51% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 26 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 48: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory27SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

SILVERSIDE(16KV) - Customers: 3,298 119.0 1.1 6.0 64.5 1.0 5.0 77.3 1.1 6.0 1.4 0.0 1.1 3.7 0.0 1.0 38.4 1.0 2.9 - - 1.0 43.6 1.0 5.9

3rd Party 91% 93% 84% 3% 1% 39% 13% 2% 50% - - - 100% 100% - 78% 99% - - - - 78% 99% -

Equipment Failure - - - 5% 0% 20% 0% 0% 17% 100% 100% - - - - - - 33% - - - 3% 0% 16%

Operation 9% 7% - 92% 99% - 51% 91% - - - - - - - 22% 1% - - - - 19% 1% -

Other - - 16% - - 41% 36% 7% 17% - - - - - 100% - - 67% - - 100% - - 65%

Vegetation/Animal - - - - - - - - 17% - - 100% - - - - - - - - - - - 19%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SPARTON(16KV) - Customers: 1,181 289.0 2.2 1.4 28.9 0.1 1.0 6.9 0.0 3.0 214.0 2.0 - - - - 254.0 1.1 - - - - 468.0 3.2 -

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 63% 85% 29% 54% 19% - 100% 100% - 35% 49% - - - - 100% 100% - - - - 70% 67% -

Operation 32% 14% - 46% 81% - - - - - - - - - - 0% 0% - - - - 0% 0% -

Other 5% 1% 71% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 100% - - 100% 40% 49% - - - - - - - - - - 19% 31% -

Weather/Fire/Earthquake - - - - - - - - - 24% 2% - - - - - - - - - - 11% 2% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SPINNING(4.16KV) - Customers: 1,082 93.8 1.0 4.0 349.0 3.5 4.0 323.0 1.1 1.3 3.0 0.0 - 3.9 0.1 1.0 - - 0.1 - - 1.0 6.8 0.1 2.1

3rd Party - - 50% 30% 32% 25% - - - - - - - - 100% - - - - - - - - 47%

Equipment Failure - - - 44% 9% - 48% 25% - - - - - - - - - - - - - - - -

Operation - - - 3% 2% - 1% 3% - 100% 100% - 100% 100% - - - 100% - - - 100% 100% 7%

Other - - 25% 7% 29% 25% 52% 72% 100% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 25% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 100% 100% 25% 17% 29% 25% - - - - - - - - - - - - - - 100% - - 47%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SQUALL(12KV) - Customers: 1,699 16.3 0.1 3.0 8.3 0.0 1.0 8.8 0.0 1.0 11.1 0.0 2.0 0.2 0.0 - - - - - - 1.0 11.3 0.0 3.0

3rd Party - - 34% - - - - - 100% - - - - - - - - - - - - - - -

Equipment Failure 0% 1% - - - - 12% 12% - 100% 100% - 100% 100% - - - - - - - 100% 100% -

Operation 31% 58% - 100% 100% - 88% 88% - - - - - - - - - - - - - - - -

Other - - 33% - - - - - - - - 50% - - - - - - - - 100% - - 67%

Vegetation/Animal 69% 42% 33% - - 100% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - 50% - - - - - - - - - - - 33%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 27 of 35

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Page 49: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory28SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

STACY(4.16KV) - Customers: 799 7.7 0.1 1.0 76.9 1.0 - 17.3 0.1 - 2.7 0.0 - 0.2 0.0 - 0.2 0.0 - 7.4 0.0 - 10.4 0.1 -

3rd Party - - 100% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - - 22% 3% - - - - - - - - - - - - - - - - - - -

Operation 44% 48% - - - - 30% 64% - 100% 100% - 100% 100% - 100% 100% - 100% 100% - 100% 100% -

Other - - - 78% 97% - 70% 36% - - - - - - - - - - - - - - - -

Vegetation/Animal 56% 52% - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

STOCKER(16KV) - Customers: 2,183 23.1 0.1 - 302.9 3.0 2.2 227.9 3.6 - 20.5 0.2 2.0 19.8 0.1 - 106.4 0.5 0.7 97.9 1.0 0.0 244.7 1.9 2.7

3rd Party - - - - - - 31% 28% - - - - - - - - - - - - - - - -

Equipment Failure 4% 3% - 63% 66% 31% 22% 28% - - - - - - - 85% 75% 40% - - - 37% 22% 10%

Operation - - - 3% 1% - 47% 43% - 100% 100% 50% - - - 15% 25% 60% - - - 15% 17% 52%

Other 18% 33% - - - 46% - - - - - 50% - - - - - - - - - - - 37%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 78% 64% - 34% 33% 23% - - - - - - 100% 100% - - - - 100% 100% 100% 48% 61% 0%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

STOCKWELL(4.16KV) - Customers: 1,444 27.7 1.0 5.0 488.9 1.3 1.0 9.5 0.0 6.9 49.3 0.0 2.0 3.5 0.0 1.0 22.2 0.0 1.0 35.9 0.1 - 110.9 0.2 3.9

3rd Party - - - 1% 1% - - - 14% 100% 100% 49% - - - - - - 38% 20% - 57% 31% 24%

Equipment Failure 28% 2% 59% 99% 92% - 100% 100% 43% - - 51% - - - 100% 100% 100% 7% 11% - 22% 20% 51%

Operation 15% 2% 1% 1% 7% - - - - - - - - - - - - - 54% 68% - 18% 24% -

Other - - 20% - - 100% - - 14% - - - 100% 100% 100% - - - - - - 3% 24% 25%

Vegetation/Animal - - - - - - - - 29% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 57% 96% 20% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

STORM(12KV) - Customers: 3,325 306.3 3.0 2.1 13.7 0.0 1.0 72.2 1.8 2.3 5.9 0.0 1.0 - - 1.0 0.0 0.0 1.2 17.5 0.0 1.0 23.5 0.1 4.2

3rd Party 27% 34% 47% - - - - - - - - - - - 100% - - 85% - - - - - 48%

Equipment Failure 26% 40% 41% 8% 8% - 54% 56% 45% 99% 78% - - - - - - 15% 7% 18% - 30% 38% 4%

Operation 3% 1% - 92% 92% - 9% 2% - 1% 22% - - - - 100% 100% - 93% 82% - 70% 62% -

Other - - - - - - - - - - - 100% - - - - - - - - 100% - - 48%

Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 44% 25% 12% - - - 38% 42% 55% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 28 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 50: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory29SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

SUMMERHILL(16KV) - Customers: 3,245 6.8 0.0 1.8 73.5 1.0 - 32.8 0.9 0.2 - - - - - - 0.5 0.0 - 0.3 0.0 - 0.8 0.0 -

3rd Party - - 56% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - - 100% 100% - 19% 6% - - - - - - - 100% 100% - 100% 100% - 100% 100% -

Operation 100% 100% 44% - - - 1% 1% - - - - - - - - - - - - - - - -

Other - - - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - 79% 93% 100% - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - 2% 0% - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SUNDALE(4.16KV) - Customers: 989 - - 3.0 102.1 1.5 4.0 181.7 1.0 - 25.3 1.0 1.0 - - - 2.3 0.0 - - - - 27.6 1.0 1.0

3rd Party - - 33% - - - 100% 99% - - - - - - - - - - - - - - - -

Equipment Failure - - - 63% 34% - 0% 1% - 1% 0% - - - - - - - - - - 1% 0% -

Operation - - - 1% 1% - - - - - - - - - - 100% 100% - - - - 8% 2% -

Other - - 33% - - 25% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - 33% 36% 65% 75% - - - 99% 100% 100% - - - - - - - - - 90% 98% 100%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

SUPERIOR(12KV) - Customers: 1,929 336.8 1.5 0.6 16.4 1.0 2.0 173.2 0.2 1.0 210.1 1.2 0.6 - - - - - - - - - 210.1 1.2 0.6

3rd Party 35% 48% 50% 100% 100% 50% - - 100% 60% 82% 100% - - - - - - - - - 60% 82% 100%

Equipment Failure 29% 5% - - - - 66% 51% - 40% 18% - - - - - - - - - - 40% 18% -

Operation 0% 0% - - - - 34% 49% - - - - - - - - - - - - - - - -

Other 36% 47% 50% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 50% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

TAPER(4.16KV) - Customers: 568 477.2 1.1 4.8 600.5 3.7 5.7 39.0 1.0 2.0 - - 1.0 - - 1.0 - - - 55.8 0.2 - 55.8 0.2 2.0

3rd Party - - 62% 74% 27% - 100% 100% 100% - - 100% - - - - - - - - - - - 50%

Equipment Failure 86% 93% - 19% 42% 65% - - - - - - - - - - - - 100% 100% - 100% 100% -

Operation - - - 7% 31% - - - - - - - - - - - - - - - - - - -

Other - - - 0% 0% 17% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 18% - - - - - - - - 100% - - - - - - - - 50%

Weather/Fire/Earthquake 14% 7% 38% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 29 of 35

2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019

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Page 51: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory30SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

TICHENOR(16KV) - Customers: 1,267 234.7 1.8 5.5 112.3 2.1 3.6 146.6 2.9 4.9 - - 1.0 2.0 0.0 2.0 146.1 1.1 2.7 0.0 0.0 - 148.1 1.1 5.7

3rd Party 42% 57% 37% - - - 36% 35% 20% - - - - - - - - - - - - - - -

Equipment Failure 47% 35% 9% 94% 98% 72% 64% 65% 39% - - - - - - 99% 100% 100% - - - 98% 99% 47%

Operation 7% 5% - 4% 1% - 0% 0% - - - - 100% 100% - 1% 0% - 100% 100% - 2% 1% -

Other 4% 4% 18% 2% 1% - - - 20% - - - - - - - - - - - - - - -

Vegetation/Animal - - 18% - - 28% - - 20% - - 100% - - 100% - - - - - - - - 53%

Weather/Fire/Earthquake - - 18% - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

TORSON(16KV) - Customers: 287 - - - 114.8 1.0 2.8 307.2 2.6 3.6 - - - 116.4 1.6 1.1 - - - - - - 116.4 1.6 1.1

3rd Party - - - - - - - - - - - - - - - - - - - - - - - -

Equipment Failure - - - 100% 100% 65% 100% 100% 100% - - - 84% 84% 100% - - - - - - 84% 84% 100%

Operation - - - - - - - - 0% - - - 16% 16% - - - - - - - 16% 16% -

Other - - - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 35% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

TRANSIT(16KV) - Customers: 1,404 432.8 3.0 3.7 - - - 24.6 0.2 2.0 88.3 0.7 - 0.2 0.0 1.1 - - - 4.6 0.0 1.1 93.0 0.8 2.3

3rd Party 67% 34% - - - - - - 50% 23% 15% - - - - - - - 100% 100% 100% 27% 17% 50%

Equipment Failure 32% 61% 44% - - - 100% 100% - 77% 85% - - - - - - - - - - 73% 82% -

Operation 0% 5% 4% - - - - - - - - - 100% 100% - - - - - - - 0% 1% -

Other - - 28% - - - - - 50% - - - - - 100% - - - - - - - - 50%

Vegetation/Animal - - 24% - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

TROCHU(16KV) - Customers: 1,990 130.9 0.9 2.0 67.2 1.1 1.0 8.1 0.0 5.0 5.4 0.0 - 4.2 0.1 1.0 1.7 0.0 1.0 - - - 11.4 0.1 2.0

3rd Party - - - 9% 1% - 38% 26% 59% - - - - - - - - - - - - - - -

Equipment Failure 70% 10% 100% 74% 94% - 2% 7% 20% - - - - - - - - 100% - - - - - 50%

Operation 5% 7% - 8% 3% - 58% 64% - 100% 100% - 100% 100% - 100% 100% - - - - 100% 100% -

Other 26% 84% - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 100% 2% 2% 20% - - - - - 100% - - - - - - - - 50%

Weather/Fire/Earthquake - - - 9% 2% - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 30 of 35

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TRUSS(4.16KV) - Customers: 1,502 187.3 4.7 3.0 41.3 0.3 1.7 1.5 0.0 1.0 - - - - - - - - 1.0 0.5 0.0 - 0.5 0.0 1.0

3rd Party - - 33% - - - - - 100% - - - - - - - - 100% - - - - - 100%

Equipment Failure 56% 64% 33% 100% 100% 41% 70% 78% - - - - - - - - - - - - - - - -

Operation 44% 36% 33% - - - 30% 22% - - - - - - - - - - 100% 100% - 100% 100% -

Other - - - - - 59% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

TUCKER(4.16KV) - Customers: 726 504.2 1.1 1.0 20.2 0.0 - 284.1 1.0 1.0 - - 1.0 57.3 1.0 0.7 - - 1.0 395.6 1.0 - 452.9 2.0 2.7

3rd Party - - - - - - 100% 100% - - - 100% 96% 98% 100% - - - - - - 12% 49% 63%

Equipment Failure - - - 100% 100% - - - - - - - - - - - - - 100% 100% - 87% 49% -

Operation - - - - - - - - - - - - 4% 2% - - - - - - - 1% 1% -

Other 100% 100% 100% - - - - - 100% - - - - - - - - 100% - - - - - 37%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

VAN WICK(4.16KV) - Customers: 1,326 148.9 3.0 3.5 4.2 0.0 2.0 221.5 2.6 2.0 2.4 0.0 - - - - - - 1.0 - - - 2.4 0.0 1.0

3rd Party - - 29% - - - 19% 38% 51% - - - - - - - - 100% - - - - - 100%

Equipment Failure 63% 66% 42% 78% 45% - 52% 41% - - - - - - - - - - - - - - - -

Operation 37% 34% - 22% 55% - 1% 1% - 100% 100% - - - - - - - - - - 100% 100% -

Other - - 29% - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - 100% 28% 20% 49% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

VERDUN(4.16KV) - Customers: 663 - - 2.0 187.3 4.1 3.0 54.7 0.6 - - - - - - - 3.4 0.1 - 286.1 1.0 - 289.5 1.1 -

3rd Party - - - - - - - - - - - - - - - - - - 91% 98% - 90% 91% -

Equipment Failure - - - 87% 97% 100% 88% 85% - - - - - - - - - - 9% 2% - 9% 2% -

Operation - - - 3% 1% - 12% 15% - - - - - - - 100% 100% - - - - 1% 7% -

Other - - 100% 10% 3% - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 31 of 35

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VULTEE(16KV) - Customers: 2,767 3.1 0.1 1.0 16.5 1.0 2.0 257.6 2.3 2.6 52.5 0.4 - 0.1 0.0 - 134.0 1.0 1.0 0.2 0.0 - 186.8 1.5 1.0

3rd Party - - - 17% 3% 50% - - 38% - - - - - - - - 100% - - - - - 100%

Equipment Failure 21% 3% 100% 83% 97% - 95% 80% 24% - - - 48% 29% - 99% 97% - - - - 71% 68% -

Operation 79% 97% - - - - 0% 0% - 100% 100% - - - - 1% 3% - - - - 29% 32% -

Other - - - - - - 5% 20% 38% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 50% - - - - - - 52% 71% - - - - - - - 0% 0% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% - 0% 0% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WAGNER(4.16KV) - Customers: 1,271 852.8 5.2 0.8 35.5 0.1 2.0 125.3 1.1 - 7.4 0.3 - - - 2.2 4.6 0.3 1.0 0.1 0.0 - 12.1 0.6 3.2

3rd Party 86% 37% - 21% 17% 100% 12% 2% - - - - - - 45% - - 100% - - - - - 62%

Equipment Failure 10% 47% 100% 73% 11% - 88% 98% - 32% 10% - - - - 72% 71% - - - - 47% 43% -

Operation 3% 16% - 6% 72% - - - - - - - - - - 28% 29% - 100% 100% - 12% 17% -

Other - - - - - - - - - - - - - - 45% - - - - - - - - 31%

Vegetation/Animal - - - - - - - - - - - - - - 11% - - - - - - - - 7%

Weather/Fire/Earthquake - - - - - - - - - 68% 90% - - - - - - - - - - 42% 40% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WARD(4.16KV) - Customers: 948 0.6 0.0 2.0 29.0 0.7 3.5 64.3 1.8 3.4 37.8 0.0 - 9.3 0.2 - - - - - - - 47.1 0.2 -

3rd Party - - - - - 29% 18% 33% 29% - - - - - - - - - - - - - - -

Equipment Failure - - - - - - - - - 100% 100% - - - - - - - - - - 80% 18% -

Operation 100% 100% - 64% 9% - 9% 1% - - - - 100% 100% - - - - - - - 20% 82% -

Other - - 100% - - 59% 73% 66% 71% - - - - - - - - - - - - - - -

Vegetation/Animal - - - 36% 91% 12% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WATTS(4.16KV) - Customers: 1,127 315.1 0.7 1.3 248.4 0.6 2.0 19.7 1.0 3.0 - - 1.0 - - 2.0 98.6 1.0 - 117.0 1.0 1.0 215.5 2.0 4.0

3rd Party - - 100% 5% 3% 50% - - - - - - - - 100% 100% 100% - - - - 46% 50% 50%

Equipment Failure - - - - - - 34% 1% - - - - - - - - - - - - - - - -

Operation 100% 100% - 4% 2% - - - 67% - - - - - - - - - 0% 1% - 0% 1% -

Other - - - 92% 95% 50% 66% 99% 33% - - 100% - - - - - - - - - - - 25%

Vegetation/Animal - - - - - - 0% 0% - - - - - - - - - - - - 100% - - 25%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 99% - 54% 50% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 32 of 35

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Page 54: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

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WAYSIDE(16KV) - Customers: 123 - - 1.0 37.3 0.1 1.9 11.4 0.0 4.0 40.6 0.0 1.0 - - 2.0 - - - 38.6 0.1 - 79.2 0.2 3.0

3rd Party - - - 50% 53% 48% - - 25% - - - - - - - - - - - - - - -

Equipment Failure - - - 21% 7% - - - - - - - - - - - - - - - - - - -

Operation - - - 29% 40% - 58% 75% - 100% 100% - - - - - - - 100% 100% - 100% 100% -

Other - - - - - - - - 25% - - - - - - - - - - - - - - -

Vegetation/Animal - - 100% - - 52% - - 25% - - 100% - - 100% - - - - - - - - 100%

Weather/Fire/Earthquake - - - - - - 42% 25% 26% - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WESTERN(16KV) - Customers: 150 205.0 3.2 4.9 523.4 1.0 2.0 129.5 1.0 1.0 5.5 0.0 - - - - 37.2 1.0 - - - - 42.7 1.1 -

3rd Party - - 20% - - 50% - - - - - - - - - - - - - - - - - -

Equipment Failure 19% 64% 21% 100% 100% - - - 100% 100% 100% - - - - - - - - - - 13% 3% -

Operation 14% 32% - - - - - - - - - - - - - 13% 2% - - - - 11% 2% -

Other 67% 5% 18% - - 50% - - - - - - - - - 87% 98% - - - - 76% 95% -

Vegetation/Animal - - 41% - - - 100% 100% - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WHITE(4.16KV) - Customers: 787 - - 2.0 8.9 0.0 4.0 - - 4.0 39.0 1.0 - 17.7 0.1 - 7.6 0.0 - 1.6 0.0 - 65.9 1.1 -

3rd Party - - 50% - - - - - 75% - - - - - - - - - - - - - - -

Equipment Failure - - - 100% 100% 25% - - - - - - - - - - - - - - - - - -

Operation - - - - - - - - - - - - 100% 100% - 100% 100% - 100% 100% - 41% 11% -

Other - - 50% - - 50% - - 25% 100% 100% - - - - - - - - - - 59% 89% -

Vegetation/Animal - - - - - 25% - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WHITSETT(16KV) - Customers: 595 57.0 0.1 2.0 50.1 0.5 - 38.7 1.0 2.0 - - 1.0 - - - - - - - - - - - 1.0

3rd Party 45% 39% 51% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 54% 58% - 100% 100% - - - - - - - - - - - - - - - - - - -

Operation 0% 3% - - - - - - - - - - - - - - - - - - - - - -

Other - - 49% - - - 100% 100% 100% - - 100% - - - - - - - - - - - 100%

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 33 of 35

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Page 55: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

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WILDCAT(16KV) - Customers: 2,040 381.4 3.0 1.0 21.0 1.0 3.0 257.9 2.4 7.0 - - - 104.5 1.1 - - - - 90.2 1.1 - 194.7 2.2 -

3rd Party 28% 33% - - - - 54% 45% 14% - - - 7% 10% - - - - 98% 100% - 49% 56% -

Equipment Failure 53% 33% 100% 26% 2% - 13% 5% 43% - - - - - - - - - - - - - - -

Operation 0% 0% - 74% 98% - 9% 45% - - - - 7% 3% - - - - 2% 0% - 5% 2% -

Other 19% 33% - - - 100% 24% 5% 43% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - 86% 87% - - - - - - - 46% 43% -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

WINONA(16KV) - Customers: 1,412 132.8 0.6 2.6 335.8 1.7 0.2 40.2 0.2 3.0 36.2 1.0 0.8 111.4 1.0 0.1 - - - 35.2 0.2 0.8 182.8 2.3 1.7

3rd Party 9% 24% 49% - - - - - 33% - - - - - - - - - - - - - - -

Equipment Failure - - 49% 0% 0% - 99% 97% 33% 100% 100% 100% - - - - - - - - - 20% 44% 46%

Operation 6% 10% 3% 100% 100% 100% 1% 3% - - - - 1% 2% - - - - - - - 0% 1% -

Other 37% 24% - - - - - - 33% - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 47% 42% - - - - - - - - - - 99% 98% 100% - - - 100% 100% 100% 80% 55% 54%

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ZAMORA(16KV) - Customers: 732 34.1 0.1 - 29.2 0.2 1.0 186.6 2.0 - - - - - - 0.9 234.4 1.0 0.0 3.7 0.0 1.0 238.1 1.0 1.9

3rd Party - - - - - - 59% 50% - - - - - - - - - - 100% 100% 100% 2% 1% 54%

Equipment Failure 92% 47% - 100% 100% - 41% 50% - - - - - - - 98% 99% 100% - - - 96% 98% 1%

Operation - - - - - - - - - - - - - - - 2% 1% - - - - 2% 1% -

Other 8% 53% - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 100% - - - - - - - - 100% - - - - - - - - 45%

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ZEBRA(16KV) - Customers: 2,033 57.3 2.2 3.8 162.4 1.5 1.9 59.7 1.1 3.0 5.8 0.7 0.3 1.4 0.0 - 169.8 0.7 0.3 83.3 1.1 1.0 260.3 2.6 1.5

3rd Party 4% 0% 26% - - - 100% 100% 100% 100% 100% 100% - - - 96% 98% 100% - - - 65% 57% 35%

Equipment Failure 21% 47% - 52% 50% - 0% 0% - - - - - - - 4% 2% - 52% 94% - 19% 40% -

Operation 3% 0% - 48% 50% 47% - - 0% - - - 100% 100% - - - - 48% 6% 100% 16% 3% 65%

Other 6% 2% - - - - - - - - - - - - - - - - - - - - - -

Vegetation/Animal 14% 46% - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake 52% 4% 74% - - 53% - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 34 of 35

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Page 56: PowerPoint Presentation - Southern California Edison · Southern California •15 million residents in service territory •5 million customer accounts in 445 cities and communities

CircuitHistory35SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI

ZENO(16KV) - Customers: 90 46.7 1.0 3.0 - - 2.0 - - - - - 1.0 381.3 1.0 - 11.2 0.0 - - - - 392.4 1.0 1.0

3rd Party - - 100% - - - - - - - - 100% - - - - - - - - - - - 100%

Equipment Failure 100% 100% - - - - - - - - - - - - - 100% 100% - - - - 3% 1% -

Operation - - - - - - - - - - - - - - - - - - - - - - - -

Other - - - - - 50% - - - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - 50% - - - - - - 100% 100% - - - - - - - 97% 99% -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

ZEPPELIN(16KV) - Customers: 139 194.4 1.7 1.3 - - 1.0 9.0 0.0 - - - - - - - - - - 14.2 0.0 - 14.2 0.0 -

3rd Party - - 76% - - - - - - - - - - - - - - - - - - - - -

Equipment Failure 100% 100% 24% - - - - - - - - - - - - - - - - - - - - -

Operation - - - - - - - - - - - - - - - - - - 100% 100% - 100% 100% -

Other - - - - - 100% 100% 100% - - - - - - - - - - - - - - - -

Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -

Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -

PSPS - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - -

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- - - - - - - - - - - - - - - - - - - - - - - - -

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Reliability Histories for Individual Circuits Serving Los Angeles District 2 - 35 of 35

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