RTF Management Update

Jennifer AnzianoRegional Technical Forum

April 14, 2015

2

Topics for Today

• Re-revised measure specification for DH for MH with Zonal ER

• QA/QC Review Update on the Commercial Electric Resistance Storage Water Heaters

• Upcoming Meeting Topics

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Measure Spec for DHP for MH with Zonal ER

“Install an inverter driven DHP, with nominal 0.75 tons or more heating capacity and an HSPF rating of 9.0 or higher, in the main living area of an existing manufactured home with an existing zonal electric heating system. House cannot have any of the following: heat pump, a ductless heat pump, a whole-house forced air heating system (any fuel).”

Key Change: removed “primary” requirement for existing heat source.

4

QA/QC Review Update on Com Electric Resistance Storage Water Heaters

• Error identified in the incremental cost calculation– Reference error that we corrected

• Resulted in a change in the incremental cost for three of the measures– Greater than 10%

• No change in the savings estimate• All measures remain cost effective

Com ER Storage Water Heaters: Change in Incremental Cost from QC

25-35 35-45 45-55 55-75 75-100 100-120 $-

$20

$40

$60

$80

$100

$120

$140

$160

$180

$200

Pre-QC Cost (v4.0) Post-QC Cost (v4.1)

Size (gallons)

Incr

emen

tal C

ost (

$)

Com ER Storage Water Heaters: Change in TRC BC Ratio from QC

25-35 35-45 45-55 55-75 75-100 100-1200.0

2.0

4.0

6.0

8.0

10.0

12.0

Pre-QC B/C (v4.0) Post-QC B/C (v4.1)

Size (gallons)

TRC

BC R

atio

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Upcoming Meeting Topics

Topics anticipated for May

• MH SEEM calibration results (impacts a handful of measures for the June meeting)

• Refrigerator/Freezer Decommissioning (Proven UES update)

• Grocery Display Case LEDS and ECMs for display cases (Proven UES updates)

• Industrial Motors Pump VFD SP (Provisional SP)– Has anyone done research on these??

• Delivery Verification (first batch of measures)

• CVR/VO (Under Review SP)

• Updates from QA/QC review SF Wx and HVAC measures

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Upcoming Meeting Topics (cont)

Anticipated for June

• Implementing MH calibration (Proven – measure updates with calibration)– MH HVAC measures

– MH Weatherization measures

– MH New Construction measures

• Residential Lighting (Proven – measure update)

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Upcoming Meeting Topics (cont)

Anticipated for July and Beyond

• Behavior SP (Under Review; will start to develop path for this one

• Low-e Storm Windows (New UES)

• Thermostatic Restriction Value (New UES)

• Multifamily Weatherization (last OOC measure)

• Res Advanced Power Strips (Planning UES)

• Res Heat Pump Upgrades NC (Proven UES update)

Also, working on longer term measures, such as:

• Non-Residential Lighting Code Compliant (new SP)

• New Homes Standard Protocol (new SP)

• Guidelines Updates