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OAKLAND BOARD OF EDUCATION

HEIGHTS ELEMENTARY SCHOOL

114 SEMINOLE AVENUE OAKLAND, NEW JERSEY 07436

FACILITY ENERGY REPORT

Oakland Board of Education – Heights Elementary School Energy Audit

Concord Engineering Group, Inc. 1C15066 July 31, 2015 – FINAL Page 1 of 40

TABLE OF CONTENTS

I. HISTORIC ENERGY CONSUMPTION/COST ................................................................. 2

II. FACILITY ENERGY USE INDEX (EUI) .......................................................................... 7

III. FACILITY DESCRIPTION ................................................................................................ 9

IV. MAJOR EQUIPMENT LIST ............................................................................................ 11

V. ENERGY CONSERVATION MEASURES ..................................................................... 12

VI. ADDITIONAL RECOMMENDATIONS ......................................................................... 40

Appendix A – ECM Cost & Savings Breakdown

Appendix B – New Jersey Smart Start® Program Incentives

Appendix C – Portfolio Manager “Statement of Energy Performance”

Appendix D – Major Equipment List

Appendix E – Investment Grade Lighting Audit

Appendix F – Renewable / Distributed Energy Measures Calculations



I. HISTORIC ENERGY CONSUMPTION/COST The energy usage for the facility has been tabulated and plotted in graph form as depicted within this section. Each energy source has been identified and monthly consumption and cost noted per the information provided by the Owner. Electric Utility Provider: Orange & Rockland Electric Utility Rate Structure: Small C&I General Service Third Party Supplier: Direct Energy Natural Gas Utility Provider: Public Service Electric & Gas Utility Rate Structure: Large Volume Gas (LVG) Third Party Supplier: Hess / Direct Energy The electric usage profile represents the actual electrical usage for the facility. The electric utility measures consumption in kilowatt-hours (KWH) and maximum demand in kilowatts (KW). One KWH usage is equivalent to 1000 watts running for one hour. One KW of electric demand is equivalent to 1000 watts running at any given time. The basic usage charges are shown as generation service and delivery charges along with several non-utility generation charges. Rates used in this report reflect the historical data received for the facility. The gas usage profile within each facility report shows the actual natural gas energy usage for the facility. The gas utility measures consumption in cubic feet x 100 (CCF), and converts the quantity into Therms of energy. One Therm is equivalent to 100,000 BTUs of energy.



Table 1 Electricity Billing Data

Utility Provider: Orange & RocklandRate: Small C&I Gen Serv

Meter No: 601034368Account No: 06077-45004

Third Party Utility Direct EnergyTPS Meter / Acct No: 1113377

MONTH OF USE CONSUMPTION KWH TOTAL BILL

Jan-13 25,560 $3,480

Feb-13 25,320 $3,441

Mar-13 22,920 $3,093

Apr-13 20,560 $2,835

May-13 23,680 $3,230

Jun-13 22,280 $3,120

Jul-13 15,360 $2,290

Aug-13 14,600 $2,201

Sep-13 15,720 $2,344

Oct-13 22,400 $3,106

Nov-13 21,960 $3,023

Dec-13 24,520 $3,346

Jan-14 22,040 $2,902

Feb-14 20,400 $2,696

Mar-14 23,560 $3,062

Apr-14 19,280 $2,551

May-14 19,960 $2,626

Jun-14 21,160 $2,858

Jul-14 15,120 $2,164

Aug-14 10,160 $1,408

Sep-14 20,960 $2,947

Oct-14 20,400 $2,817

Nov-14 22,400 $3,009

Dec-14 23,880 $3,176

Totals 494,200 103.2 Max $67,724

Current 12 Months 239,320 103.2 Max $32,216

AVERAGE DEMAND 92.6 KW average

AVERAGE RATE $0.137 $/kWh

100.4

90.0

95.2

ELECTRIC USAGE SUMMARY

DEMAND KW

98.8

98.8

90.8

92.0

97.2

95.2

95.2

95.6

94.8

94.0

96.4

94.8

96.0

90.0

93.6

92.0

89.2

103.2

95.6

38.8

94.0



Figure 1 Electricity Usage Profile



Table 2 Natural Gas Billing Data

Utility Provider: PSE&GRate: LVG

Meter No: 3637567 / 2279751Account No: 67 496 974 02

Third Party Utility Provider: Hess/Direct EnergyTPS Meter No:

MONTH OF USECONSUMPTION

(THERMS)TOTAL BILL

Jan-13 60.39 $836.96

Feb-13 59.25 $164.77

Mar-13 80.80 $181.81

Apr-13 47.27 $137.79

May-13 12.89 $113.42

Jun-13 77.62 $159.49

Jul-13 104.90 $179.04

Aug-13 93.45 $170.86

Sep-13 125.08 $193.42

Oct-13 459.42 $430.82

Nov-13 3,594.17 $3,403.64

Dec-13 6,634.75 $5,936.81

Jan-14 7,954.13 $6,603.05

Feb-14 8,406.64 $6,792.17

Mar-14 8,123.03 $6,578.99

Apr-14 5,824.57 $3,441.14

May-14 2,240.83 $1,408.33

Jun-14 216.13 $239.86

Jul-14 103.90 $172.68

Aug-14 89.89 $159.54

Sep-14 143.95 $189.41

Oct-14 824.44 $605.23

Nov-14 3,765.94 $3,559.94

Dec-14 6,679.46 $5,480.83

TOTALS 55,722.88 $47,140.00

Current 12 Months 44,372.90 $35,231.17

AVERAGE RATE: $0.85 $/THERM

310599/387870

NATURAL GAS USAGE SUMMARY



Figure 2 Natural Gas Usage Profile



II. FACILITY ENERGY USE INDEX (EUI) Energy Use Index (EUI) is a measure of a building’s annual energy utilization per square foot of building. This calculation is completed by converting all utility usage consumed by a building for one year, to British Thermal Units (BTU) and dividing this number by the building square footage. EUI is a good measure of a building’s energy use and is utilized regularly for comparison of energy performance for similar building types. Building Benchmarking data is collected and analyzed within the Commercial Building Energy Consumption Survey (CBECS), performed by the Energy and Information Administration (EIA). Building data is grouped by function types and tabulated, from which a median site and source energy intensity is determined. The national median or PEER Group Comparable in this instance is the middle value of the national population meaning half the buildings use more energy, and half use less. The PEER Group EUI allows us to compare the relative efficiency of the audited building to that of an average building with the same or similar primary function (i.e. group type). Source use differs from site usage when comparing a building’s energy consumption with the national average. Site energy use is the energy consumed by the building at the building site only. Source energy use includes the site energy use as well as all of the losses to create and distribute the energy to the building. Source energy represents the total amount of raw fuel that is required to operate the building. It incorporates all transmission, delivery, and production losses, which allows for a complete assessment of energy efficiency in a building. The type of utility purchased has a substantial impact on the source energy use of a building. The EPA has determined that source energy is the most comparable unit for evaluation purposes and overall global impact. Both the site and source EUI ratings for the building are provided to understand and compare the differences in energy use. The site and source EUI for this facility is calculated as follows:

BuildingSiteEUIElectricUsageinkBtu FuelUsageinkBtu

BuildingSquareFootage

BuildingSourceEUIElectricUsageinkBtu SSRatio FuelUsageinkBtu SSRatio

BuildingSquareFootage



Table 3 Energy Use Index Summary

kWh Therms Gallons kBtu kBtu

ELECTRIC 239,320.0 817,038 3.140 2,565,501

NATURAL GAS 44,372.9 4,437,290 1.050 4,659,154

TOTAL 5,254,328 7,224,655

BUILDING TYPE

BUILDING AREA 61,482 SQUARE FEET

BUILDING SITE EUI 85.46 kBtu/SF/YR 58.2 kBtu/SF/YR

BUILDING SOURCE EUI 117.51 kBtu/SF/YR 141.4 kBtu/SF/YR

17%

ENERGY USE INTENSITY CALCULATION

ENERGY TYPEBUILDING USE

SITE ENERGY

SITE-SOURCE RATIO

SOURCE ENERGY

*Site - Source Ratio data is provided by the Energy Star Performance Rating Methodology for Incorporating Source Energy Use document.

AUDITED BUILDING PEER COMPARISON

K-12 School K-12 School

More Efficient than PEER Comparison



III. FACILITY DESCRIPTION Heights Elementary School is located at 114 Seminole Avenue, Oakland, NJ. This 61,482 square foot building was built in 1959 and is the oldest elementary school in the Oakland School District. The school presently has approximately (405) K thru 5th grade students. The facility is comprised of a main office, classrooms, multi-purpose area with a stage, boys & girls’ locker rooms, kitchen, library, restrooms, boiler room and other various offices and utility/storage rooms. Occupancy Profile The typical hours of operation for the school are Monday through Friday between 6:00 am and 9:30 pm, with custodial staff on site until approximately 11 pm. Additional events occur throughout the year after hours in the facility. Building Envelope The building is primarily concrete block with brick veneer, steel columns and beams, and aluminum frame double pane windows/doors. The roofing system is constructed of modified bitumen roofing and rigid insulation (R-11) over a concrete slab and was replaced in the summer of 2014. HVAC Systems The heating hot water is generated by three (3) gas-fired Lochinvar Copper Fin II Model CHN2070 boilers rated at 2,070 MBH (input) and 1,738.8 MBH (output) with a thermal efficiency of 84%. The boilers have an associated combustion air damper w/ actuator that opens on a call for heat. Each of the three (3) boilers has a ½-HP Taco Model 1630C3N1 circulator pump with a ½ HP motor. Heating hot water is pumped around the facility by two (2) Taco Model FI4007 loop pumps powered by 5-HP Baldor motors and two (2) ½-HP Taco Model 1630C3N1 zone pumps.

The classrooms use Nesbitt unit ventilators for heating and ventilating. All of the units have pneumatically controlled heating water control valves, with outside air dampers and actuators. The valves and actuators are not closing/opening fully due to the age of the unit. The outside air damper is not fully closing which could cause coil freezing during the coldest months of the winter and allow humidity into the space during the hot humid days of the summer. Also, the thermostats that control the unit ventilators are out of calibration and are not reading the correct space temperature. Due to the age and condition of these unit ventilators, Concord Engineering strongly recommends replacing these units with new energy efficient units that would include direct digital controls. These unit ventilators would be equipped with hot water modulating valves, hot water coils, and DDC controllers that would communicate with the room thermostats and other equipment such



as the boilers. The main corridor is conditioned by a Nesbitt AHU with a 3-way pneumatic heating valve name plate info was unobtainable. Pneumatic pressure is produced by a recently upgraded Quincy Model QTS3QCB 5-HP, 2- Stage Air Compressor with a Quincy Model QHPR5-10 air dryer and new compressor controls. Stairways and corridors are heated with cabinet unit heaters with no control valves installed on the heating hot water piping. Concord Engineering strongly recommends the installation of thermostatic control valves and new thermostats to better control the cabinet unit heaters. The Multi-Purpose Room is cooled by two (2) LG and two (2) Frigidaire 1.5 Ton window AC units. Other select rooms are cooled by a 6,500 BTUH Maytag, a GE 10,000 BTUH and an LG 1-Ton window air conditioning unit. Exhaust System There are a total of (33) exhaust fans that serve the bathrooms and general areas that have been recently replaced with new units that have speed control potentiometers. The kitchen exhaust hood information was not obtainable. Domestic Hot Water Domestic hot water is generated by a Bradford White Model MI100T6BN gas-fired water heater with a 100-gallon capacity and a recovery rate of 82.4 gallons per hour. The water heater has an input of 85 MBH and an 80% thermal efficiency. The water heater serves the bathrooms and kitchen. Domestic hot water is circulated by a 1/25-HP cartridge circulator pump. HVAC System Controls The pneumatic system is controlled with DDC overlay to implement occupied/unoccupied schedules. The DDC system is a Honeywell/Niagara based system using the FX60 Facility Explorer controller for the BAS.

Kitchen Equipment

The full cooking kitchen includes a 4-burner gas range manufactured by Vulcan; Vulcan electric 2-door oven; four (4) commercial reach-in refrigerator/freezers manufactured by Traulsen; and a dishwasher with an electric booster water heater by Jackson.

Lighting

Refer to the Investment Grade Lighting Audit Appendix for a detailed list of the lighting throughout the facility and estimated operating hours per space.



IV. MAJOR EQUIPMENT LIST

The equipment list contains major energy consuming equipment that through implementation of energy conservation measures could yield substantial energy savings. The list shows the major equipment in the facility and all pertinent information utilized in energy savings calculations. An approximate age was assigned to the equipment in some cases if a manufactures date was not shown on the equipment’s nameplate. The ASHRAE service life for the equipment along with the remaining useful life is also shown in the Appendix.

Refer to the Major Equipment List Appendix for this facility.



V. ENERGY CONSERVATION MEASURES Energy Conservation Measures are developed specifically for this facility. The energy savings and calculations are highly dependent on the information received from the site survey and interviews with operations personnel. The assumptions and calculations should be reviewed by the owner to ensure accurate representation of this facility. The following ECMs were analyzed:

Table 1 ECM Financial Summary

ECM #1 Interior Lighting Upgrade $488 $200 2.4 516.0%

ECM #2 Exterior Lighting Upgrade $4,734 $584 8.1 85.0%

ECM #3 Lighting Controls $4,425 $2,827 1.6 858.3%

ECM #4Gas Domestic Hot Water

Heater Upgrade$9,004 $566 15.9 -24.6%

ECM #5Water Conservation / Sink

Aerators$506 $577 0.9 1610.5%

ECM #6 DDC System Expansion $184,446 $2,337 78.9 -81.0%

ECM #7HW Unit Ventilator

Replacement$420,000 $4,872 86.2 -76.8%

ECM #8Thermostatic Controllers and

Radiator Valves$102,000 $1,697 60.1 -75.0%

ECM #9 ECM Motors Installation $36,251 $2,498 14.5 3.4%

ECM #10NEMA Premium Efficiency

Motors$2,505 $169 14.8 1.2%

REM #1 94 kW Solar Array $421,673 $32,310 13.1 14.9%

Notes:

NET INSTALLATION

COSTA

RENEWABLE ENERGY MEASURES (REM's)

ECM NO.

DESCRIPTIONNET

INSTALLATION COST

ANNUAL

SAVINGSB

ANNUAL SAVINGS

SIMPLE PAYBACK

(Yrs)

SIMPLE LIFETIME

ROI

A. Cost takes into consideration applicable NJ Smart StartTM incentives.B. Savings takes into consideration applicable maintenance savings.

ECM NO.

DESCRIPTIONSIMPLE

PAYBACK (Yrs)

SIMPLE LIFETIME

ROI

ENERGY CONSERVATION MEASURES (ECM's)



Table 2 ECM Energy Summary

ECM #1 Interior Lighting Upgrade 0.7 1,463 0

ECM #2 Exterior Lighting Upgrade 1.4 4,266 0

ECM #3 Lighting Controls 0.0 20,635 0


Heater Upgrade0.0 0 666


Aerators0.0 0 190

ECM #6 DDC System Expansion 0.0 4,667 1,997


Replacement0.0 0 5,726


Radiator Valves0.0 0 1,997

ECM #9 ECM Motors Installation 0.0 18,234 0


Motors0.3 1,230 0

REM #1 94 kW Solar Array 85.7 112,775 0

ECM NO.

DESCRIPTION

ANNUAL UTILITY REDUCTION

ECM NO.

DESCRIPTION

ANNUAL UTILITY REDUCTION

RENEWABLE ENERGY MEASURES (REM's)

NATURAL GAS (THERMS)

ELECTRIC DEMAND

(KW)

NATURAL GAS (THERMS)

ELECTRIC CONSUMPTION

(KWH)


ELECTRIC DEMAND

(KW)

ELECTRIC CONSUMPTION

(KWH)



Table 3 ECM Emissions Summary

ECM #1 Interior Lighting Upgrade 2,224 4 10

ECM #2 Exterior Lighting Upgrade 6,484 12 28

ECM #3 Lighting Controls 31,365 58 134


Heater Upgrade7,792 6 0


Aerators2,223 2 0

ECM #6 DDC System Expansion 30,459 31 30


Replacement66,994 53 0


Radiator Valves23,365 18 0

ECM #9 ECM Motors Installation 27,716 51 119


Motors1,870 3 8

Notes: A. Emissions Reduction based on NJCEP published factors for electric & gas.


ECM NO.

DESCRIPTION

GREENHOUSE GAS EMISSIONS REDUCTION

CO2

EMISSIONS (LBS)

NOX

EMISSIONS (LBS)

SO2

EMISSIONS (LBS)



Table 4 Facility Project Summary

Note the measure totals in this table do not take into account interactive effects of measures; see Method of Analysis Section III in Executive Report for further explanation. The facility peak electrical demand and total project savings do not meet the qualifications for additional incentives through the Pay for Performance Program. Please see the Installation Funding Options section for additional program options.

Interior Lighting Upgrade $200 $638 $150 $488 2.4

Exterior Lighting Upgrade $584 $7,434 $2,700 $4,734 8.1

Lighting Controls $2,827 $4,600 $175 $4,425 1.6

Gas Domestic Hot Water Heater Upgrade

$566 $9,200 $196 $9,004 15.9

Water Conservation / Sink Aerators

$577 $506 $0 $506 0.9

DDC System Expansion $2,337 $184,446 $0 $184,446 78.9

HW Unit Ventilator Replacement

$4,872 $420,000 $0 $420,000 86.2

Thermostatic Controllers and Radiator Valves

$1,697 $102,000 $0 $102,000 60.1

ECM Motors Installation $2,498 $37,571 $1,320 $36,251 14.5

NEMA Premium Efficiency Motors

$169 $2,505 $0 $2,505 14.8

Total Project $16,327 $768,900 $4,541 $764,359 46.8

FACILITY PROJECT SUMMARY TABLE

ENERGY CONSERVATION

MEASURES

ANNUAL ENERGY

SAVINGS ($)

PROJECT COST ($)

CUSTOMER COST

SIMPLE PAYBACK

SMART START

INCENTIVES



ECM #1: Interior Lighting Upgrades Description: The majority of the interior lighting throughout the facility is provided by 1x4, 2x4, and 2x2 fluorescent fixtures with newer generation 700 series 32W T8 lamps in addition to various CFL and incandescent A-lamp bulbs. No action is recommended for the replacement of the T8 fluorescent tubes due to the high cost and unreliability of more efficient LED tubes. However, Concord Engineering recommends that all A-lamp incandescent bulbs be replaced with Philips LED A-lamps. This ECM includes replacing and retrofitting only incandescent A-lamps for the interior lighting throughout the school with new LED type screw-in bulbs. It is recommended that the School District consult with a lighting engineer prior to retrofitting or replacing interior fixtures to ensure code required minimum light levels will be met. Energy Savings Calculations: The Investment Grade Lighting Audit Appendix outlines the hours of operation, proposed new fixtures/retrofits, costs, savings, and payback periods for each set of interior fixtures in the school.

Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost Data and Vendor quotes.

DESCRIPTION SAVINGSElectric Demand Savings (kW) 0.7Electric Usage Savings (kWh) 1,463.0

Electric Cost Savings ($) 200.4

LIGHTING UPGRADE SAVINGS SUMMARY



Energy Savings Summary:

Installation Cost ($): $638

NJ Smart Start Equipment Incentive ($): $150

Net Installation Cost ($): $488

Maintenance Savings ($/Yr): $0

Energy Savings ($/Yr): $200

Total Yearly Savings ($/Yr): $200

Estimated ECM Lifetime (Yr): 15

Simple Payback 2.4

Simple Lifetime ROI 516.0%

Simple Lifetime Maintenance Savings $0

Simple Lifetime Savings $3,006

Internal Rate of Return (IRR) 41%

Net Present Value (NPV) $1,904.36

ECM #1 - ENERGY SAVINGS SUMMARY



ECM #2: Exterior Lighting Upgrade Description: The exterior lighting at the school includes exterior building lighting only. The exterior of the building is currently lit by incandescent A-lamps and metal halide lamps. Concord Engineering recommends upgrading all of the exterior lighting to an energy-efficient lighting system that includes LED wall packs and LED A-lamp bulb replacements for the incandescent lamps. This ECM would replace the existing exterior lamps and fixtures with equivalent LED lamps and fixtures. Energy Savings Calculations: A detailed Investment Grade Lighting Audit can be found in Investment Grade Lighting Audit Appendix that outlines the proposed retrofits, costs, savings, and payback periods.

Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost Data and Vendor quotes.

DESCRIPTION SAVINGSElectric Demand Savings (kW) 1.4Electric Usage Savings (kWh) 4,266

Electric Cost Savings ($) $584

LIGHTING UPGRADE SAVINGS SUMMARY




Installation Cost ($): $7,434

NJ Smart Start Equipment Incentive ($): $2,700

Net Installation Cost ($): $4,734





Simple Payback 8.1









ECM #3: Interior Lighting Controls Upgrade Description: Sometimes lights in a school are left on unnecessarily. In many cases the lights may be left on because of the inconvenience to manually switch lights off when a room is left or on when a room is first occupied. In some instances lights might be left on due to the misconception that it is better to keep the lights on rather than to continuously switch lights on and off. Although increased switching reduces lamp life, the energy savings outweigh the lamp replacement costs. The payback timeframe for when to turn the lights off is approximately two minutes. If the lights are expected to be off for at least a two minute interval, then it pays to shut them off.

Lighting controls come in many forms. Sometimes an additional switch is adequate to provide reduced lighting levels when full light output is not needed. Occupancy sensors detect motion and will switch the lights on when the room is occupied. Occupancy sensors can either be mounted in place of a current wall switch, or on the ceiling to cover large areas. In addition, daylight control systems can be implemented using daylighting control systems that dim the electric lighting in response to interior daylight levels. The light output of the fluorescent lamps (T8) is varied by using electronic dimming ballasts. Photosensors, typically mounted in the ceiling, are used to measure the quantity of daylight in the space then determine the amount of dimming required to maintain adequate lighting levels in the total space. The U.S. Department of Energy sponsored a study to analyze energy savings achieved through various types of building system controls. The referenced savings is based on the “Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways,” document posted for public use April 2005. The study has found that buildings have the potential to achieve significant energy savings through the use of building controls. The average energy savings are as follows based on the report:

Occupancy Sensors for Lighting Control 20% - 28% energy savings.

Savings resulting from the implementation of this ECM for energy management controls are estimated to be 20% of the total light energy controlled by occupancy sensors. This ECM includes installation of ceiling or switch-mount sensors for the various classrooms, offices, and restrooms. Sensors shall be manufactured by Sensorswitch, Watt Stopper or equivalent. The Investment Grade Lighting Audit Appendix of this report includes the summary of lighting controls which can be implemented in this ECM and outlines the proposed lighting/daylighting controls, costs, savings, and payback periods. The calculations adjust the lighting power usage by the applicable percent savings for each area that includes lighting controls.



Energy Savings Calculations:

kWh/YrEnergyLightControlledSavings%SavingsEnergy

kWh

$CostElecAvekWhSavingsEnergySavings.

Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost Data and Vendor quotes. Energy Savings Summary:


Electric Cost Savings ($) $2,827

LIGHTING CONTROLS SAVINGS SUMMARY





Energy Savings ($/Yr): $2,827

Total Yearly Savings ($/Yr): $2,827


Simple Payback 1.6









ECM #4: Domestic Hot Water Heater Replacement

Description:

Domestic hot water for Heights Elementary is provided by a single Bradford White Model MI100T6BN, 100-gallon, gas hot water heater rated at 85,000 btuh. This unit has a rated thermal efficiency of only 80% and a recovery of 82.4 gallons per hour. This ECM will replace this existing gas domestic water heater with a gas water heater with a 96% thermal efficiency. Energy Savings Calculations:

ECM INPUTS EXISTING PROPOSED SAVINGS

ECM INPUTSExisting Gas Hot Water Heaters

High Efficiency Heaters

Building Type Education

Building Square-foot 61,482 61,482

Domestic Water Usage, kBtu 319,706.40 319,706.40

DHW Heating Fuel Type Gas Gas

Heating Efficiency 80% 96% 16%

Total Usage (kBTU) 399,633 333,028 66,605

Electric Cost ($/kWh) $ - $ -

Nat Gas Cost ($/Therm) $ 0.850 $ 0.850

ECM RESULTS EXISTING PROPOSED SAVINGS

Electric Usage (kWh) 0 0 0

Natural Gas Usage (Therms) 3,996 3,330 666

Energy Cost ($) $3,397 $2,831 $566

COMMENTS: Savings are based on Energy Information Administration Commercial Building Energy Consumption Survey 2003 Information

ENERGY SAVINGS CALCULATIONS

DOM. HOT WATER HEATER CALCULATIONS



Energy Density for “Education” type building = 5.2 kBtu / SF / year

)(SFFootageSquareBuildingSF

yrkBtuDensityEnergyUsageHeatDHW

UnitFuel

BTUValueHeatFuelEffHeating

BtuConsHeatHWDomUsageTotalDHW

%.

.

UnitFuelCostFuelAveUnitsFuelUsageFuelHeatingCostEnergy

$

Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost data. Energy Savings Summary:








Simple Payback 15.9

Simple Lifetime ROI -24.6%



Internal Rate of Return (IRR) -4%

Net Present Value (NPV) ($3,370.03)




ECM #5: Water Conservation Description: Heights Elementary utilizes standard plumbing fixtures. The typical water faucet consumption only meets the minimum federal required standard for water efficiency. New fixtures are available that use less water than today’s requirements and can add up to significant water reduction over a long period. This ECM includes the retrofitting of the existing faucets within the facility with new low flow aerators. The estimated usage of the plumbing fixtures is based on the total population of the facility. The number of plumbing fixtures to be replaced is based on observations of the facility. (Please note that the estimate of occupants for the school is an estimate based on daily students, faculty, and staff at the facility) The proposed retrofit includes installation of low flow aerators. When water consumption information was not available, the GPF values were estimated for the existing fixtures. Energy Savings Calculations: Faucets:

WaterUsage OccupancyDaysyr

UsesDay

DurationminUse

FixtureGalMin

BTU 100,000

Therms)70(

Gal

lbs 8.33(Gallons)n ConsumptioerFaucet Wat(Therms)Cost Gas FT

GasUsage

FaucetWaterUsage Gal 8.33lbsGal

SpecificHeat 1 ∆T 70

100,000Btu

1HWHEfficiency



The cost for installation and materials is based on 17 faucet aerators. There are no Smart Start rebates for installation of low flow plumbing fixtures.


Quantity of Sinks 17 17

Flow Rate (GPM) 2.2 0.5 1.7

Device Usage (min per day) 10 10

Facility Operation (days / year) 180 180

Heat Content of Water (Btu/gal/°F) 8.33 8.33

Temperature Rise (°F) 70.0 70.0

Efficiency of Heating System (%) 80% 80%

Natural Gas Rate ($/therm) $0.850 $0.850

Water Rate ($/1000gal) $8.000 $8.000

Natural Gas Usage (Therm) 245 56 190

Water Usage (gallons) 67,320 15,300 52,020

Energy Cost ($) $747 $170 $577COMMENTS:

LOW FLOW WATER SAVING DEVICES


Heating Savings based on 50% Hot Cold Mix




Installation Cost ($): $506


Net Installation Cost ($): $506





Simple Payback 0.9









ECM #6: Digital Energy Management System (DDC EMS) Description:

Heights Elementary currently has a pneumatic control system with front end DDC controls. The pneumatic controls throughout the classrooms are in various states of operation with many rooms have leaks that are impacting controllability. The installation of a DDC system to control the air handler, unit ventilators, and integrating the existing DDC Niagara platform equipment could yield significant savings through nighttime setback, temperature reset capability, and improvement maintenance response time to outages and breakdowns. This ECM includes installation of DDC controls on the HVAC equipment in the facility. The system will include new air handler controls, new thermostats, and unit ventilator/baseboard control valves, exhaust fan on/off controllers, a front end computer and main controller. With the communication between the control devices and the existing Niagara interface, the facility manager will be able to take advantage of scheduling for occupied and unoccupied periods based on the actual occupancy of each space in the facility. Due to the fact that the facility has diverse hours of occupancy, including evening and weekend activities, having supervisory control over all of the equipment makes sense. The DDC system will also aid in the response time to service / maintenance issues when the facility is not under normal maintenance supervision, i.e. after-hours. The Central DDC system installation has the potential to provide significant savings by controlling the HVAC systems as a whole and provide operating schedules and features such as space averaging, night set-back, temperature override control, outside temperature reset, etc. The U.S. Department of Energy sponsored a study to analyze energy savings achieved through various types of building system controls. The referenced savings is based on the “Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways,” document posted for public use April 2005. The study has found that public school buildings have the potential to achieve significant energy savings through the use of building controls. The average energy savings are as follows based on the referenced report:

Energy Management and Control System Savings: 5%-15%. Savings resulting from the implementation of this ECM for energy management controls are estimated to be 5% of the electricity and 5% of the natural gas utility used to heat and cool the facility.

The basis for the DDC system expansion is the Andover Energy Management System or similar.




Energy savings for each utility is calculated with the equation below.

EnergySavings Utility CurrentEnergyConsumption EstimatedSavings,% Following table summarizes energy savings via implementation of a Digital Energy Management System:


ECM INPUTSPneumatic / Partial

DDCFull DDC Controls

Existing Gas Usage (Therms) 39,936 -

Existing Electricity Usage for HVAC (kWh)

93,335 -

Energy Savings, Gas - 5%

Energy Savings, Electricity - 5%

Gas Cost ($/Therm) $0.85 $0.85

Electricity Cost ($/kWh) $0.137 $0.137


Gas Usage (Therms) 39,936 37,939 1,997

Electricity Usage (kWh) 93,335 88,668 4,667

Gas Cost ($) $33,945 $32,248 $1,697

Electricity Cost ($) $12,787 $12,148 $639

Energy Cost ($) $46,732 $44,396 $2,337

COMMENTS:

DDC ENERGY MANAGEMENT SYSYEM CALCULATIONS












Simple Payback 78.9


Simple Lifetime Maintenance Savings 0







ECM #7: Replace Hot Water Unit Ventilators Description: There are fifty-six (56) hot water unit ventilators in the facility. These fifty-six unit ventilators have a capacity of 1,250 CFM. Due to escalating owning and maintenance costs, these unit ventilators should be replaced. This ECM would install new hot water supply/return piping, replace the unit ventilators with newer hot water units that feature a face and bypass damper to allow a variable portion of the mixed return and ventilation air to flow over a hot water coil (such as AAF-Herman Nelson Model AV Unit Ventilator). This method of capacity control also allows for free cooling when the outdoor air is relatively cool and full-stream cooling is not necessary. These unit ventilators would be equipped with hot water modulating valves, hot water coils, and DDC controllers that would communicate with the room thermostats and other equipment such as the boilers indicating when to supply hot water for heating demand. The outside air intake opening would need to be enlarged to comply with the latest ventilation codes. This would require brick/block work, larger outside air louver, and reworking of the shelving. Energy Savings Calculations: During the occupied hours of the classroom, internal heat gains from people, lights, and computer (9,500 Btu/hr) effectively lowers the heating requirements by 17ºF. When the thermostat is set to 70ºF, the classroom does not need heat until the outside temperature drops to 53ºF (assuming no gains from solar heating). During unoccupied hours, the thermostat should be set to 55ºF, but there are no heat gains to lower the heating requirement, hence the classroom space needs heating whenever the outside temperature drops below 55ºF. Using these assumptions, the existing 1,250 CFM hot water unit ventilator uses approximately 332 therms during occupied hours and 77 Therms during unoccupied hours. This equates to a total unit ventilator thermal consumption of 409 therms/unit/year. By installing a hot water unit ventilator with a DDC controller, a digital thermostat and an unoccupied setpoint of 55ºF, it is estimated that the energy savings per unit ventilator would be approximately 25% of the existing hot water cost for each unit ventilator. Total energy savings = 25% x (409 therms x $0.85/therm) = $87/yr per unit ventilator. The installed cost of a new 1,250 CFM hot water unit ventilator including architectural work, piping, insulation, controls, etc. = $7,500/unit











Simple Payback 86.2









ECM #8: New Thermostatic Valves/Control Description: This facility has hot water unit ventilators throughout the facility. Due to the equipment age and condition of the unit ventilators, it is recommended to replace these units with new energy efficient units that would include direct digital controls. During our site survey, we counted a total of 68 existing valves that would be excellent candidates for replacement with newer electronically actuated 2-way control valves. This measure would install the newest generation of thermostatic valves on the hot water pipe feeding each unit heater which would improve control of the heating. Thermostatic controls are self-contained and are suitable for radiators, fin-tubes, baseboards or convector units. These new thermostatic valves have the capability of setting an upper limit to prevent overheating of the spaces. The valves include a remote sensor for accurately measuring the return air temperature for better heating control. Energy Savings Calculations: In our experience, we have seen a 15% to 20% reduction in heating cost from installation of new thermostatic valves/controls. Based on heating degree day analysis, the energy used to heat the spaces controlled by these valves is estimated to be approximately 39,936 Therms. At an average cost of $0.85/Therm, the annual heating energy cost is $33,946. Therefore, the cost savings would equate to approximately 5% of $33,946, or $1,697. The basis of design is the ISTEC 2000 Series Thermostatic Valve/Control or equal which has a total installation cost (including valve, sensor, calibration, piping changes, etc.) of $1,500 per unit. Replacement of 68 existing older control valves x $1,500/unit for the new thermostatic valves/controls = $102,000. Final quantities and sizes will be confirmed during the engineering phase of the project. Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost data.











Simple Payback 60.1









ECM #9: EC Motors on Small Exhaust Fans Description: Electronically Commutated Motors (ECM) are proven to generate substantial savings on small motor applications. These motors currently are available in sizes up to 1 horsepower, and provide efficiencies similar to how NEMA premium efficiency motor would at a large horsepower. The motor works much like a direct current (DC) motor and is without mechanical brushes and the commuter reduces friction losses in the motor. The motors are programmable and can be used for a wide range of applications. This measure would replace the existing fan motors in the rooftop exhaust fans that have fractional horsepower. In total there are approximately 33 motors which, taken together, average 1/4 HP. Energy Savings Calculations: Measured savings for ECM motors has proven that up to 65% reduction in power can be realized through the installation these motors.

ElectricEnergy kWhAmps Volts Phase /

1000 PowerFactor OperatingHours

EnergySavings ElectricEnergy PowerReduction 40%


Electric Cost Savings ($) $2,498

EC MOTOR SAVINGS SUMMARY



Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost data.

ECM INPUTS EXISTING PROPOSED SAVINGSECM INPUTS PSC ECM

Quantity of Motors 33 33

Average Motor Nameplate HP for All Exhaust Fans

1/4 1/4

Full Load Amps 5.2 2.1

Voltage 115 115

Phase 1 1

Power Factor 55% 55%

Operating Hrs 4200 4200

Load Reduction - 40.0%

Elec Cost ($/kWh) 0.137 0.137


Electric Energy (kWh) 45,586 27,351 18,234

Electric Energy Cost ($) $6,245 $3,747 $2,498

ELECTRONICALLY COMMUTATED MOTOR CALULATION


COMMENTS:





NJ Smart Start Equipment Incentive ($): $1,320






Simple Payback 14.5









ECM #10: Install NEMA Premium® Efficiency Motors Description: The improved efficiency of the NEMA Premium® efficient motors is primarily due to better designs with use of better materials to reduce losses. Surprisingly, the electricity used to power a motor represents 95 % of its total lifetime operating cost. Because many motors operate continuously 24 hours a day, even small increases in efficiency can yield substantial energy and dollar savings. The electric motors driving the hot water pumps and corridor heating and ventilating unit are candidates for replacement with premium efficiency motors. These standard efficiency motors run considerable amount of time over a year. This energy conservation measure replaces existing inefficient electric motors with NEMA Premium® efficiency motors. NEMA Premium® is the most efficient motor designation in the marketplace today. (Note: There are currently no NJ OCE incentives for premium efficiency motors.)


Electricusage, kWhHP LF 0.746 HoursofOperation

MotorEfficiency

where, HP MotorNameplateHorsepowerRating LF LoadFactor MotorEfficiency MotorNameplateEfficiency

ProposedExisting UsageElectricUsageElectrickWhSavings,UsageElectric

ElectricUsageSavings, kWh ElectricUsage ElectricUsage

Electriccostsavings ElectricUsageSavings ElectricRate$

kWh

EQMTID

FUNCTIONMOTOR

HPHOURS OF

OPERATIONEXISTING

EFFICIENCY

NEMA PREMIUM

EFFICIENCYHWP-1 Hot Water Supply 5 2,745 87.5% 89.5%HWP-2 Hot Water Supply 5 2,745 87.5% 89.5%H&V-1 Corridor Heating & Ventilating 5 4,200 84.1% 89.5%

IMPLEMENTATION SUMMARY



Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost data.


EQMTID

QTYMOTOR

HPLOAD

FACTOREXISTING

EFFICIENCYPROPOSED

EFFICIENCY

POWER SAVINGS

kW

ENERGY SAVINGS

kWH

COST SAVINGS

HWP-1 1 5 75% 87.5% 89.5% 0.07 191 $26HWP-2 1 5 75% 87.5% 89.5% 0.07 191 $26H&V-1 1 5 75% 84.1% 89.5% 0.20 847 $116

TOTAL 0.3 1,230 $169

PREMIUM EFFICIENCY MOTOR CALCULATIONS








Simple Payback 14.8





Net Present Value (NPV) ($487.49)




REM #1: 94 kW Solar System Description: Heights Elementary has available roof space that could accommodate solar arrays. Based on the available area a 94 kilowatt solar array could be installed. The array will produce approximately 112,775 kilowatt-hours annually that will reduce the overall electric usage of the facility by 47%. The owner should consult a structural engineer prior to installing any solar array to insure the roof can accommodate the additional weight. Energy Savings Calculations: See Renewable / Distributed Energy Measures Calculations Appendix for detailed financial summary and proposed solar layout areas. Financial results in table below are based on 100% financing of the system over a fifteen year period. Energy Savings Summary:




SREC Revenue ($/Yr): $17,086




Simple Payback 13.1


Simple Lifetime Maintenance Savings $256,287


Internal Rate of Return (IRR) 1.8%


REM #1 - ENERGY SAVINGS SUMMARY



VI. ADDITIONAL RECOMMENDATIONS The following recommendations include no cost/low cost measures, Operation & Maintenance (O&M) items, and water conservation measures with attractive paybacks. These measures are not eligible for the Smart Start Buildings incentives from the office of Clean Energy but save energy none the less.

A. Chemically clean the condenser and evaporator coils periodically to optimize efficiency. Poorly maintained heat transfer surfaces can reduce efficiency 5-10%.

B. Maintain all weather stripping on windows and doors.

C. Clean all light fixtures to maximize light output.

D. Provide more frequent air filter changes to decrease overall system power usage and maintain better IAQ.

E. Turn off computers when not in use. Ensure computers are not running in screen saver mode.

F. Replace any old CRT Monitors with LED/LCD Type Monitors, which can draw as much as a quarter the power of an equivalent CRT monitor.

G. Ensure outside air dampers are functioning properly and only open during occupied mode.

Appendix Energy Audit

Concord Engineering Group, Inc.

APPENDIX A

APPENDIX A1 of 1

LIFETIME ENERGY SAVINGS

LIFETIME MAINTENANCE

SAVINGSLIFETIME ROI SIMPLE PAYBACK INTERNAL RATE OF

RETURN (IRR)NET PRESENT VALUE

(NPV)

MATERIAL LABOR REBATES, INCENTIVES

NET INSTALLATION

COSTENERGY MAINT. / SREC TOTAL (Yearly Saving * ECM Lifetime) (Yearly Maint Svaing * ECM

Lifetime)(Lifetime Savings - Net Cost) /

(Net Cost) (Net cost / Yearly Savings)

($) ($) ($) ($) ($/Yr) ($/Yr) ($/Yr) (Yr) ($) ($) (%) (Yr) ($) ($)

ECM #1 Interior Lighting Upgrade $225 $413 $150 $488 $200 $0 $200 15 $3,006 $0 516.0% 2.4 40.82% $1,904.36

ECM #2 Exterior Lighting Upgrade $4,869 $2,565 $2,700 $4,734 $584 $0 $584 15 $8,760 $0 85.0% 8.1 8.90% $2,237.75

ECM #3 Lighting Controls $3,550 $1,050 $175 $4,425 $2,827 $0 $2,827 15 $42,405 $0 858.3% 1.6 63.85% $29,323.54

ECM #4 Gas Domestic Hot Water Heater Upgrade $6,200 $3,000 $196 $9,004 $566 $0 $566 12 $6,792 $0 -24.6% 15.9 -4.09% ($3,370.03)

ECM #5 Water Conservation / Sink Aerators $340 $166 $0 $506 $577 $0 $577 15 $8,655 $0 1610.5% 0.9 114.03% $6,382.19

ECM #6 DDC System Expansion $61,482 $122,964 $0 $184,446 $2,337 $0 $2,337 15 $35,055 $0 -81.0% 78.9 -15.97% ($156,547.05)

ECM #7 HW Unit Ventilator Replacement $196,000 $224,000 $0 $420,000 $4,872 $0 $4,872 20 $97,440 $0 -76.8% 86.2 -11.13% ($347,516.94)

ECM #8 Thermostatic Controllers and Radiator Valves

$34,000 $68,000 $0 $102,000 $1,697 $0 $1,697 15 $25,455 $0 -75.0% 60.1 -13.82% ($81,741.32)

ECM #9 ECM Motors Installation $22,275 $15,296 $1,320 $36,251 $2,498 $0 $2,498 15 $37,470 $0 3.4% 14.5 0.42% ($6,430.04)

ECM #10 NEMA Premium Efficiency Motors $2,025 $480 $0 $2,505 $169 $0 $169 15 $2,535 $0 1.2% 14.8 0.15% ($487.49)

REM #1 94 kW Solar Array $253,004 $168,669 $0 $421,673 $15,225 $17,086 $32,310 15 $484,656 $256,287 14.9% 13.1 1.79% ($35,953.70)

Notes: 1) The variable Cn in the formulas for Internal Rate of Return and Net Present Value stands for the cash flow during each period.2) The variable DR in the NPV equation stands for Discount Rate3) For NPV and IRR calculations: From n=0 to N periods where N is the lifetime of ECM and Cn is the cash flow during each period .

REM RENEWABLE ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY

ECM COST & SAVINGS BREAKDOWNCONCORD ENGINEERING

Oakland Board of Education - Heights Elementary School

INSTALLATION COST YEARLY SAVINGSECM

LIFETIMEDESCRIPTIONECM NO.

ECM ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY



APPENDIX B

Appendix B Page 1 of 5

Concord Engineering Group, Inc. 520 BURNT MILL ROAD VOORHEES, NEW JERSEY 08043 PHONE: (856) 427-0200 FAX: (856) 427-6508

SmartStart Building Incentives The NJ SmartStart Buildings Program offers financial incentives on a wide variety of building system equipment. The incentives were developed to help offset the initial cost of energy-efficient equipment. The following tables show the current available incentives from July 1, 2014 to June 30, 2015:

Electric Chillers Water-Cooled Chillers $16 - $170 per ton

Air-Cooled Chillers $8 - $52 per ton

Energy Efficiency must comply with ASHRAE 90.1-2007

Gas Cooling Gas Absorption Chillers $185 - $450 per ton

Gas Engine-Driven Chillers Calculated through custom measure

path)

Desiccant Systems $1.00 per cfm – gas or electric

Electric Unitary HVAC

Unitary AC and Split Systems $73 - $92 per ton Air-to-Air Heat Pumps $73 - $92 per ton

Water-Source Heat Pumps $81 per ton Packaged Terminal AC & HP $65 per ton

Central DX AC Systems $40- $72 per ton Dual Enthalpy Economizer Controls $250 Occupancy Controlled Thermostat

(Hospitality & Institutional Facility) $75 per thermostat

A/C Economizing Controls < 5 tons $85/unit; >5 tons $170/unit Energy Efficiency must comply with ASHRAE 90.1-2007

Gas Heating

Gas Fired Boilers < 300 MBH $2.00 per MBH, but not less than

$300 per unit

Gas Fired Boilers ≥ 300 - 1500 MBH $1.75 per MBH

Gas Fired Boilers ≥1500 - ≤ 4000 MBH $1.00 per MBH

Gas Fired Boilers > 4000 MBH (Calculated through Custom Measure

Path)

Gas Furnaces $400 per unit, AFUE ≥ 95%

Boiler Economizing Controls $1,200 - $2,700

Low Intensity Infrared Heating $300 - $500 per unit


Ground Source Heat Pumps

Closed Loop $450 per ton, EER ≥ 16 $600 per ton, EER ≥ 18 $750 per ton, EER ≥ 20

Energy Efficiency must comply with ASHRAE 90.1-2007

Variable Frequency Drives Variable Air Volume $65 - $155 per hp

Chilled-Water Pumps ≥ 20 hp $60 per VFD rated hp

Rotary Screw Air Compressors ≥ 25 hp $5,250 to $12,500 per drive Centrifugal Fan Applications on

Constant Volume HVAC Systems $80 per VFD rated hp, maximum

$6,000 per drive Cooling Towers ≥ 10 hp $60 per VFD rated hp

Boiler Fans > 5 HP $65 to $155 per hp

Boiler Feed Water Pumps > 5 HP $60 to $155 per hp

Commercial Kitchen Hood up to 50 HP Retrofit $55 – $300 per hp

New Hood $55 - $250 per hp

Natural Gas Water Heating Gas Water Heaters ≤ 50 gallons, 0.67

energy factor or better $50 per unit

Gas-Fired Water Heaters > 50 gallons $1.00 - $2.00 per MBH

Gas-Fired Booster Water Heaters $17 - $35 per MBH

Gas Fired Tankless Water Heaters $300 per unit

Prescriptive Lighting

T-8 reduced Wattage (28w/25w 4’, 1-4 lamps)

Lamp & ballast replacement $10 per fixture

For retrofit of T-8 fixtures by permanent de-lamping & new reflectors

(Electronic ballast replacement required)

$15 per fixture

T-5 and T-8 High Bay Fixtures $16 - $200 per fixture

HID ≥ 100w Replace with new induction fixture.

(must be 30% less watts/fixture than HID system)

$70 per fixture

HID ≥ 100w Retrofit with induction lamp, power coupler and generator

(must be 30% less watts/fixture than HID system)

$50 per fixture


Prescriptive Lighting - LED

LED Display Case Lighting $30 per display case

LED Shelf-Mtd. Display & Task Lights $15 per linear foot

LED Portable Desk Lamp $20 per fixture

LED Wall-wash Lights $30 per fixture

LED Recessed Down Lights $35 per fixture LED Architectural Flood and Spot

Luminaires $50 per fixture

LED Outdoor Pole/Arm-Mounted Area and Roadway Luminaries

$175 per fixture

LED Outdoor Pole/Arm-Mounted Decorative Luminaries

$175 per fixture

LED Outdoor Wall-Mounted Area Luminaries

$100 per fixture

LED Parking Garage Luminaries $100 per fixture

LED Track or Mono-Point Directional Lighting Fixtures

$30 per fixture

LED High-Bay and Low-Bay Fixtures for Commercial & Industrial Bldgs.

$150 per fixture

LED High-Bay-Aisle Lighting $150 per fixture

LED Linear Ambient Luminaires (Indirect, Indirect/Direct, Direct/Indirect, Direct)

2’ Fixtures - $20/fixture 3’ Fixtures - $30/fixture 4’ Fixtures - $45/fixture 6’ Fixtures - $60/fixture 8’ Fixtures - $75/fixture

LED Linear Replacement Lamps (2’ & 4’ only)

$5 per lamp

LED Stairwell and Passageway Luminaires

$40 per fixture

LED Bollard Fixtures $50 per fixture

Luminaires for Ambient Lighting of Interior Commercial Spaces

(1x4, 2x2, 2x4) $50 per fixture

LED Fuel Pump Canopy $100 per fixture

LED Screw-based & Pin-based (PAR, MR, BR, R) Standards (A-Style) and

Decorative Lamps

$5 per lamp for R/PAR20, MR/PAR16,Globe,Candelabra or Misc $10 per lamp for LED R/BR/PAR 30,

R/BR/PAR 38-40, A-Lamp


LED Refrigerator/Freezer case lighting replacement of fluorescent in medium

and low temperature display case

$30 per 4 foot $42 per 5 foot $65 per 6 foot

LED Retrofit Kits To be evaluated through the customer

measure path

Lighting Controls – Occupancy Sensors

Wall Mounted (Existing Facilities Only)

$20 per control

Remote Mounted (Existing Facilities Only)

$35 per control

Daylight Dimming Controls $45 per fixture controlled

Occupancy Based hi-low Dimming Control

$35 per fixture controlled

Occupancy Sensor Remote Mounted $35 per control

Refrigeration Doors/Covers

Energy-Efficient Doors/Covers for Installation on Open Refrigerated Cases

$100 per door

Aluminum Night Curtains for Installation on Open Refrigerated Cases

$3.50 per linear foot

Refrigeration Controls

Door Heater Controls $50 per control Electric Defrost Controls $50 per control Evaporator Fan Controls $75 per control Novelty Cooler Shutoff $50 per control


Food Service Equipment

Combination Oven/Steamer (Electric) $1,000/oven

Combination Oven/Steamer (Natural Gas)

$750/oven

Convection Oven (Electric) $350/oven

Convection Oven (Natural Gas) $500/oven

Rack Oven (Natural Gas) $1,000/single oven, $2,000/double oven

Conveyor Oven (Natural Gas) $500/small deck $750/large deck

Fryer (Electric) $250/vat

Fryer (Natural Gas) $749/vat

Large Vat Fryer (Electric) $200/vat

Large Vat Fryer (Natural Gas) $500/vat

Griddle (Electric) $300/griddle

Griddle (Natural Gas) $125/griddle

Steam Cooker (Electric) $1,250/steamer

Steam Cooker (Natural Gas) $2,000/steamer

Insulated Holding Cabinets $200 to $300/unit

Glass Door Refrigerators $75 to $150/unit

Solid Door Refrigerators $50 to $200/unit

Glass Door Freezers $200 to $1,000/unit

Solid Door Freezers $100 to $600/unit

Ice Machines $50 to $500/unit

Dishwashers $400 to $1,500/unit

Other Equipment Incentives

Performance Lighting

$1.00 per watt per SF below program incentive threshold, currently 5% more energy efficient than ASHRAE 90.1-

2007 for New Construction and Complete Renovation

Custom Electric and Gas Equipment Incentives

not prescriptive

Custom Measures

$0.16 KWh and $1.60/Therm of 1st year savings, or a buy down to a 1 year

payback on estimated savings. Minimum required savings of 75,000

KWh or 1,500 Therms and an IRR of at least 10%.



APPENDIX C

ENERGY STAR® Statement of EnergyPerformance

42ENERGY STAR®

Score1

Heights Elementary School

Primary Property Function: K-12 SchoolGross Floor Area (ft²): 61,482Built: 1959

For Year Ending: November 30, 2014Date Generated: June 26, 2015

1. The ENERGY STAR score is a 1-100 assessment of a building’s energy efficiency as compared with similar buildings nationwide, adjusting forclimate and business activity.

Property & Contact Information

Property AddressHeights Elementary School114 Seminole AvenueOakland, New Jersey 07436

Property OwnerOakland Board of Education315 Ramapo Valley RoadOakland, NJ 07436(____)____-______

Primary ContactKyle Bleeker315 Ramapo Valley RoadOakland, NJ [email protected]

Property ID: 4392502

Energy Consumption and Energy Use Intensity (EUI)

Site EUI85.5 kBtu/ft²

Annual Energy by FuelNatural Gas (kBtu) 4,435,705 (84%)Electric - Grid (kBtu) 820,607 (16%)

National Median ComparisonNational Median Site EUI (kBtu/ft²) 80.1National Median Source EUI (kBtu/ft²) 110.3% Diff from National Median Source EUI 7%

Source EUI117.7 kBtu/ft²

Annual EmissionsGreenhouse Gas Emissions (Metric TonsCO2e/year)

295

Signature & Stamp of Verifying Professional

I ___________________ (Name) verify that the above information is true and correct to the best of my knowledge.

Signature: _______________________Date: ___________

Licensed Professional

Kyle Bleeker315 Ramapo Valley RoadOakland, NJ [email protected]

Professional Engineer Stamp(if applicable)

of 7

ENERGY STAR® Data Verification Checklist

42ENERGY STAR ®

Score1


Primary Function: K-12 SchoolGross Floor Area (ft²): 61,482Built: 1959

For Year Ending: 11/30/2014Date Generated: 06/26/2015

1. The ENERGY STAR score is a 1-to-100 assessment of a building’s energy efficiency as compared with similar building nationwide, adjusting for climate and businessactivity.

Property & Contact Information

Property AddressHeights Elementary School114 Seminole AvenueOakland, New Jersey 07436

Property ID: 4392502

Property OwnerOakland Board of Education315 Ramapo Valley RoadOakland, NJ 07436(____)____-______

Primary ContactKyle Bleeker315 Ramapo Valley RoadOakland, NJ [email protected]

1. Review of Whole Property Characteristics

Basic Property Information

1) Property Name: Heights Elementary School

Is this the official name of the property?

If “No”, please specify: _____________________________________

Yes No

2) Primary Function: K-12 School

Is this an accurate description of the primary use of this property? Yes No

3) Location:

114 Seminole AvenueOakland, New Jersey 07436

Is this correct and complete?

Yes No

4) Gross Floor Area: 61,482 ft² Yes No

of 7

Does this represent the entire property? (i.e., no part of the building/property wasexcluded/subtracted from the total) If “no” please specify what space has been excluded.

5) Average Occupancy: 100

Is this occupancy accurate for the entire 12 month period being assessed? Yes No

6) Number of Buildings: 1

Does this number accurately represent all structures? Yes No

Notes:

Indoor Environmental Standards

1) Ventilation for Acceptable Indoor Air Quality

Does this property meet the ASHRAE Standard 62 for ventilation for acceptable indoorair quality?

Yes No

2) Acceptable Thermal Environmental Conditions

Does this property meet the ASHRAE Standard 55 for thermal comfort? Yes No

3) Adequate Illumination

Does this property adhere to the IESNA Lighting Handbook for lighting quality? Yes No

Notes:

2. Review of Property Use Details

K-12 School: Building Use

1) Gross Floor Area: 61,482 ft²

Is this the total size, as measured between the principal exterior surfaces of theenclosing fixed walls of the building(s)? This includes all areas inside the building(s)such as: occupied tenant areas, common areas, meeting areas, break rooms,restrooms, elevator shafts, mechanical equipment areas, and storage rooms. Gross

Yes No

of 7

Floor Area should not include interstitial plenum space between floors, which may housepipes and ventilation. Gross Floor Area is not the same as rentable, but rather includesall area inside the building(s). Leasable space would be a sub-set of Gross Floor Area.In the case where there is an atrium, you should count the Gross Floor Area at thebase level only. Do not increase the size to accommodate open atrium space at higherlevels. The Gross Floor Area should not include any exterior spaces such as balconiesor exterior loading docks and driveways.

2) Gymnasium Floor Area: 0 ft²

Does the gymnasium floor area include all areas devoted to a gymnasium, includinggymnasium/athletic areas, spectator areas, locker rooms, and other associated spaces?

Yes No

3) High School: No

Is the property a high school (teaching grades 10, 11, and/or 12)? If the propertyteaches to high school students at all, the user should check ‘yes’ to ‘high school’. Forexample, if the school teaches to grades K-12 (elementary/middle and high school), theuser should check ‘yes’ to ‘high school’.

Yes No

4) Number of Workers on Main Shift: 65

Is this the number of workers present during the main shift? Note that this is not a totalcount of workers, but rather a count of workers who are present at the same time. Forexample, if there are two daily eight hour shifts of 100 workers each, the Number ofWorkers on Main Shift value is 100. Number of Workers on Main Shift may includeemployees of the property, sub-contractors who are onsite regularly, and volunteerswho perform regular onsite tasks. Number of Workers should not include visitors to thebuildings such as clients, customers, or patients.

Yes No

5) Student Seating Capacity: 614.82

Is this the maximum number of students for which the school was designed? Thisshould include the seating capacity of the entire school. If portable classrooms havebeen added to the school, include the capacity of these classrooms, as they expand theoverall capacity of the school.

Yes No

6) Months in Use: 10

Is this the total number of months that the property is open for standard activities? Yes No

7) Weekend Operation: No

Does the property include regular activities on the weekend beyond the scope ofmaintenance, cleaning, and security personnel? Weekend activity could include anytime when the property is used for classes, performances, or other school or communityactivities. The Yes selection is appropriate for any property that is open on one or bothdays of the weekend during one or more seasons of the year.

Yes No

8) Number of Computers: 107.59

Is this the total number of desktop computers, laptops, and data servers at the property?This number should not include tablet computers, such as iPads, or any other types ofoffice equipment. The count should only reflect computers that are owned by the school.It should not include any computers that are brought onsite by students or staff.

Yes No

9) Cooking Facilities: 100% Yes

Does the property have a commercial cooking area designed to provide and serve foodto occupants and/or visitors? This may include restaurants and cafeterias. If the propertycontains only employee break room kitchens, this field should be marked No.

Yes No

of 7

10) Number of Walk-in Refrigeration/Freezer Units: 0.61

Is this the total count of walk-in units at the property? Walk-in Refrigeration/Freezersare typically very large units located in storage areas or commercial kitchens that wouldnot be accessible to all building occupants. This count should only include large storageunits that a person actually walks into in order to store or retrieve perishable goods.

Yes No

11) Percent That Can Be Heated: All of it - 100%

Is this the total percentage of the property that can be heated by mechanical equipment? Yes No

12) Percent That Can Be Cooled: 10

Is this the total percentage of the property that can be cooled by mechanical equipment?This includes all types of cooling from central air to individual window units.

Yes No

13) School District: Not entered

Is this the administrative school district in which the property is located? Yes No

Notes:

3. Review of Energy Consumption

Data Overview

Site Energy Use SummaryNatural Gas (kBtu) 4,435,704.7 (84%)Electric - Grid (kBtu) 820,607.3 (16%)Total Energy (kBtu) 5,256,312

Energy IntensitySite (kBtu/ft²) 85.5Source (kBtu/ft²) 117.7

National Median ComparisonNational Median Site EUI (kBtu/ft²) 80.1National Median Source EUI (kBtu/ft²) 110.3% Diff from National Median SourceEUI

6.7%

Emissions (based on site energy use)Greenhouse Gas Emissions (MetricTons CO2e)

295.4

Power Generation Plant or Distribution Utility:Rockland Electric Co [Consolidated Edison Inc]

Note: All values are annualized to a 12-month period. Source Energy includes energy used in generation and transmission to enable an equitable assessment.

Summary of All Associated Meters

The following meters are associated with the property, meaning that they are added together to get the total energy use for theproperty. Please see additional tables in this checklist for the exact meter consumption values.

Meter Name Fuel Type Start Date End Date Associated With

Electric Grid Meter Electric 12/20/2012 In UseHeights ElementarySchool

of 7

Meter Name Fuel Type Start Date End Date Associated With

Natural Gas Natural Gas 12/12/2012 In UseHeights ElementarySchool

Total Energy Use

Do the meters shown above account for the total energy use of this property during thereporting period of this application?

Yes No

Additional Fuels

Do the meters above include all fuel types at the property? That is, no additional fuels such asdistrict steam, generator fuel oil have been excluded.

Yes No

On-Site Solar and Wind Energy

Are all on-site solar and wind installations reported in this list (if present)? All on-site systemsmust be reported.

Yes No

Notes:

Electric Meter: Electric Grid Meter (kWh (thousand Watt-hours))

Associated With: Heights Elementary SchoolStart Date End Date Usage Green Power?

11/21/2013 12/23/2013 24,520 No

12/23/2013 01/24/2014 22,040 No

01/24/2014 02/24/2014 20,400 No

02/24/2014 03/24/2014 23,560 No

03/24/2014 04/21/2014 19,280 No

04/21/2014 05/20/2014 19,960 No

05/20/2014 06/19/2014 21,160 No

06/19/2014 07/22/2014 15,120 No

07/22/2014 08/20/2014 10,160 No

08/20/2014 09/22/2014 20,960 No

09/22/2014 10/21/2014 20,400 No

10/21/2014 11/20/2014 22,400 No

of 7

Start Date End Date Usage Green Power?

11/20/2014 12/22/2014 23,880 No

Total Consumption (kWh (thousandWatt-hours)):

263,840

Total Consumption (kBtu (thousandBtu)):

900,222.1

Total Energy Consumption for this Meter

Do the fuel consumption totals shown above include consumption of all energy trackedthrough this meter that affect energy calculations for the reporting period of this application(i.e., do the entries match the utility bills received by the property)?

Yes No

Notes:

Natural Gas Meter: Natural Gas (therms)

Associated With: Heights Elementary SchoolStart Date End Date Usage

11/11/2013 12/12/2013 6,634.75

12/12/2013 01/13/2014 7,954.13

01/13/2014 02/12/2014 8,406.64

02/12/2014 03/14/2014 8,123.03

03/14/2014 04/15/2014 5,824.57

04/15/2014 05/14/2014 2,240.83

05/14/2014 06/14/2014 216.13

06/14/2014 07/15/2014 103.9

07/15/2014 08/13/2014 89.89

08/13/2014 09/11/2014 143.95

09/11/2014 10/13/2014 824.44

10/13/2014 11/11/2014 3,765.94

11/11/2014 12/12/2014 6,679.46

Total Consumption (therms): 51,007.66

Total Consumption (kBtu (thousandBtu)):

5,100,766

Total Energy Consumption for this Meter Yes No

of 7

Do the fuel consumption totals shown above include consumption of all energy trackedthrough this meter that affect energy calculations for the reporting period of this application(i.e., do the entries match the utility bills received by the property)?

Notes:

4. Signature & Stamp of Verifying Licensed Professional

___________________ (Name) visited this site on ___________ (Date). Based on the conditions observed at the timeof the visit to this property, I verify that the information contained within this application is accurate and in accordancewith the Licensed Professional Guide.

Signature: _______________________ Date: _________

Licensed Professional

Kyle Bleeker315 Ramapo Valley RoadOakland, NJ [email protected]

NOTE: When applying for the ENERGY STAR, the signature of theVerifying Professional must match the stamp. Professional Engineer Stamp

(if applicable)



APPENDIX D

MAJOR EQUIPMENT LISTConcord Engineering

Air Handlers

Air Handler UnitsTag AHU-1

Unit Type Central Air Handler

Qty 1

Location Mechanical Room

Area Served Main Corridor

Manufacturer Nesbitt

Model No. "-"

Serial No. LP 45 V 1

Cooling Type N/A

Cooling Capacity (Tons) N/A

Heating Type Hot Water

Heating Input (MBH) "-"

Supply Fan (HP) "-"

Supply Fan VFD

Return Fan (HP) N/A

Return Fan VFD

Approx Age 56

ASHRAE Service Life 20

Remaining Life 0

Comments

Note:"N/A" = Not Applicable. "-" = Info Not Available

Yes No N/A

Yes No N/A

Appendix D - Major Equipment List -Heights Elementary Page 1 of 10


Terminal Units

Terminal UnitsTag UV CH-1 and CH-2 WAC

Unit Type Unit Ventilator Console Unit Window Unit

Qty 56 8 2

Location Various Entrances and Hallways Various Offices

Area Served Classrooms, offices, library, etc.

Entrances and Hallways Various Offices

Manufacturer Nesbitt Nesbitt Maytag

Model No. "-" "-" M6X07F2B-A

Serial No. "-" "-" AT 129763 010Y

Cooling Type N/A N/A Packaged DX

Cooling Capacity (Tons) N/A N/A 6,500 BTUH

Cooling Efficiency N/A N/A 9.7 EER

Heating Type Hot Water Hot Water N/A

Heating Input (MBH) "-" 48 to 66 MBH N/A

Heating Efficiency "-" Boilers (84%) N/A

Approx Age 56 56 9

ASHRAE Service Life 20 20 20

Remaining Life 0 0 11

Comments1,000 and 1,250

CFM Units1,110 and 830 CFM

UNITS




Terminal Units

Terminal UnitsTag

Unit Type

Qty

Location

Area Served

Manufacturer

Model No.

Serial No.

Cooling Type

Cooling Capacity (Tons)

Cooling Efficiency

Heating Type

Heating Input (MBH)

Heating Efficiency

Approx Age

ASHRAE Service Life

Remaining Life

Comments


WAC WAC

Window Unit Window Unit

3 1

Various Offices Various Offices

Various Offices Various Offices

G E LG

AGQ10AJG1 LW1200PRY3

DL 155100 "-"

Packaged DX Packaged DX

10,000 BTUH 12,300 BTUH

9.8 EER 10.8 EER

N/A N/A

N/A N/A

N/A N/A

7 8

20 20

13 12



Boilers

BoilersTag B-1, B-2, & B-3

Unit Type Water-Tube (Water)

Qty 3

Location Boiler Room

Manufacturer Lochinvar Cooper Fin II

Model No. CHN2070

Serial No. G02H00142956

Input Capacity (Btu/h) 2,070 MBH

Output Capacity (Btu/h) 1,738.8 MBH

Approx. Efficiency % 84.0%

Fuel Type Natural Gas

Approx Age 13


Remaining Life 11

CommentsTACO 1/2 HP Circulator Pumps




Dom HWH

Domestic Water HeatersTag DHW-1

Unit Type Storage Water Heater

Qty 1


Area Served Entire Facility

Manufacturer Bradford White

Model # MI100T6BN

Serial # LB33964818

Storage Size (Gal) 100

Input Capacity (MBH/KW) 85,000 BTUH

Recovery (Gal/Hr) 82.4

Efficiency % 80%

Fuel Natural Gas

Approx Age 8


Remaining Life 7

Comments TACO Circulator Model 007-SF5 with 1/25 HP

MotorNote:"N/A" = Not Applicable. "-" = Info Not Available



Pumps

PumpsTag P-1 & P-2

Unit Type Base-mounted

Qty 2


System Served Heating Hot Water

Manufacturer TACO

Model # FI4007

Serial # "-"

Horse Power 5.0

Flow Rate (GPM) 375

Head Pressure (FTHD) 40 '

Motor Manufacturer Baldor

Motor Frame 184T

Electrical Power (V/P/HZ) 230/460 V

Motor RPM 1750

Motor Efficiency % 87.5%

Pump VFD

Approx Age 13


Remaining Life 5

Comments


Yes No N/A



Exhaust Fans

Exhaust FansTag EF-6 EF-7

Unit Type Down Blast Down Blast

Qty 1 1

Location Roof Roof

Area Served

Manufacturer Greenheck Greenheck

Model # G-143-B G-143-B

Motor (HP) 1/3 1/3

Electrical (V/H/P) 230/460 230/460

Approx Age 1 1

ASHRAE Service Life 20 20

Remaining Life 19 19

Comments




Exhaust Fans

Exhaust FansTag

Unit Type

Qty

Location

Area Served

Manufacturer

Model #

Motor (HP)

Electrical (V/H/P)

Approx Age

ASHRAE Service Life

Remaining Life

Comments


EF-8

Down Blast

1

Roof

Greenheck

G-098-A

1/6

230/460

1

20

19



Kitchen-Misc

Kitchen / Misc. Tag

Unit Type Reach-in Refrigerator Convection Oven Range

Qty 4 1 1

Location Kitchen Kitchen Kitchen

Manufacturer Traulsen Vulcan Vulcan

Model No. "-" "-" "-"

Serial No. "-" "-" "-"

Fuel Electric Electric Natural Gas

Comments2-door, 4-door, and 6-

door 2-door 6-Burner




Kitchen-Misc

Kitchen / Misc. Tag

Unit Type

Qty

Location

Manufacturer

Model No.

Serial No.

Fuel

Comments


Dishwasher

1

Kitchen

Jackson

"-"

"-"

Electric

Electric Booster




APPENDIX E

CEG Project #:

Facility Name:

Address:

City, State, Zip

Fixture Reference #

LocationAverage

Burn Hours

DescriptionLamps per

FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Work Description Equipment DescriptionLamps per

FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #

Controls DescriptionQty of

Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $

Material Total Labor Total AllRebate

EstimateSimple

PaybackTotal

MaterialsTotal Labor Total All

Simple Payback

5 Main Office 40004-Lamp T8 2x4 Recessed

Prismatic Lens4 128 6 0.77 3,072 Existing to Remain 0 4 128 0 0.77 3,072 0.00 0 $0 1

Existing Occupancy Controls

0 20.0% 614 $84 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 YES -

11 Main cont. 40004-Lamp T8 2x4 Suface

Mounted Wrap Prismatic Lens

4 128 6 0.77 3,072 Existing to Remain 0 4 128 0 0.77 3,072 0.00 0 $0 1Existing Occupancy

Controls0 20.0% 614 $84 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

22 Main cont. 40002-lamp T8 2x2 Recessed

W/prismatic Lens2 48 2 0.10 384 Existing to Remain 0 2 48 0 0.10 384 0.00 0 $0 1


0 20.0% 77 $11 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

27 Main cont. 4000 1-Lamp CFL Wall mount 1 10 1 0.01 40 Existing to Remain 0 1 10 0 0.01 40 0.00 0 $0 1Existing Occupancy

Controls0 20.0% 8 $1 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

4 Electrical room 400 1-Lamp Incandescent 1 60 1 0.06 24 Replace Philips LED A-lamp 1 12.5 1 0.01 5 0.05 19 $3 0 No New Controls 0 0.0% 0 $0 $15.00 $27.50 $42.50 $10.00 12.49 $0.00 $0.00 $0.00 FALSE -

5 Copy Room 40004-Lamp T8 2x4 Recessed

Prismatic Lens4 128 2 0.26 1,024 Existing to Remain 0 4 128 0 0.26 1,024 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

9 Entrance 30002-Lamp T8 1x4 Surface Mount Wrap Prismatic

Lens2 64 5 0.32 960 Existing to Remain 0 2 64 0 0.32 960 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

5 Hallways 30004-Lamp T8 2x4 Recessed


14 Gym 30004-Lamp T5 2x4 Pendant

High Output4 234 18 4.21 12,636 Existing to Remain 0 4 234 0 4.21 12,636 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

5 30004-Lamp T8 2x4 Recessed


Dual Technology Occupancy Sensor -

Remote Mnt.1 20.0% 307 $42 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 $35.00 5.11

16 30001-Lamp 1x1 Incandescent Surface Mount W/ vapor

proof cover1 60 3 0.18 540 Replace Philips LED A-lamp 1 12.5 3 0.04 113 0.14 428 $59 5


Remote Mnt.0 20.0% 23 $3 $45.00 $82.50 $127.50 $30.00 1.66 $0.00 $0.00 $0.00 FALSE 0.00

1 Phys. Ed. office 30002-Lamp T8 1x4 Recessed

Prismatic Lens2 64 2 0.13 384 Existing to Remain 0 2 64 0 0.13 384 0.00 0 $0 5


Remote Mnt.0 20.0% 77 $11 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

29 26003-lamp T8 2x2 Recessed

W/prismatic Lens3 72 20 1.44 3,744 Existing to Remain 0 3 72 0 1.44 3,744 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

36 26002-Lamp T8 1x4 Pendant


36 Classroom 15-music 4002-Lamp T8 1x4 Pendant



Remote Mnt.1 20.0% 72 $10 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 25.46

8 Classroom 14 4002-Lamp T8 1x4 Wrap with



Remote Mnt.1 20.0% 72 $10 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 25.46




Remote Mnt.1 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 3.92

5 Classroom 9 26004-Lamp T8 2x4 Recessed



0 20.0% 799 $109 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 799 $109 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 799 $109 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 799 $109 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.1 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 3.66




Remote Mnt.0 20.0% 41 $6 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

9 #1 bathroom 12002-Lamp T8 1x4 Surface Mount Wrap Prismatic

Lens2 64 1 0.06 77 Existing to Remain 0 2 64 0 0.06 77 0.00 0 $0 6

Dual Technology Occupancy Sensor - Switch

Mnt.1 20.0% 15 $2 $0.00 $0.00 $0.00 $0.00 - $50.00 $50.00 $100.00 FALSE 47.52

1C15066


LIGHTING CONTROLS COSTRETROFIT ENERGY SAVINGSEXISTING FIXTURES PROPOSED FIXTURE RETROFIT PROPOSED LIGHTING CONTROLS LIGHTING RETROFIT COSTS

Smart Start Incentive

114 Seminole Avenue

Oakland, NJ 07436

Girls locker

Library

Classroom 1

Appendix E - Lighting Audit - Heights Elementary Page 1 of 4

Fixture Reference #

LocationAverage

Burn Hours


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $


EstimateSimple

PaybackTotal


Simple Payback



8 26002-Lamp T8 1x4 Wrap with



Remote Mnt.1 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 $35.00 3.14




Remote Mnt.0 20.0% 67 $9 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

30 2600 1-Lamp Incandescent 1 60 2 0.12 312 Replace Philips LED A-lamp 1 12.5 2 0.03 65 0.10 247 $34 5Dual Technology

Occupancy Sensor - Remote Mnt.

0 20.0% 13 $2 $30.00 $55.00 $85.00 $20.00 1.92 $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.1 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 3.92

5 Class 6 26004-Lamp T8 2x4 Recessed



0 20.0% 799 $109 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

30 #6 bathroom 1200 1-Lamp Incandescent 1 60 1 0.06 72 Replace Philips LED A-lamp 1 12.5 1 0.01 15 0.05 57 $8 1Existing Occupancy

Controls0 20.0% 3 $0 $15.00 $27.50 $42.50 $10.00 4.16 $0.00 $0.00 $0.00 FALSE 0.00

5 Girls bathroom 26004-Lamp T8 2x4 Recessed



0 20.0% 200 $27 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

4 Stage 2600 1-Lamp Incandescent 1 60 3 0.18 468 Replace Philips LED A-lamp 1 12.5 3 0.04 98 0.14 371 $51 0 No New Controls 1 0.0% 0 $0 $45.00 $82.50 $127.50 $30.00 1.92 $0.00 $50.00 $50.00 FALSE -

9 30002-Lamp T8 1x4 Surface Mount Wrap Prismatic



Remote Mnt.1 20.0% 154 $21 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 11.88

16 30001-Lamp 1x1 Incandescent Surface Mount W/ vapor

proof cover1 60 2 0.12 360 Replace Philips LED A-lamp 1 12.5 2 0.03 75 0.10 285 $39 5


Remote Mnt.0 20.0% 15 $2 $30.00 $55.00 $85.00 $20.00 1.66 $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.0 20.0% 307 $42 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 $35.00 (0.83)

2 30002- Lamp T8 U 32w 2x2 Recessed Prismatic Lens

2 62 1 0.06 186 Existing to Remain 0 2 62 0 0.06 186 0.00 0 $0 5Dual Technology


0 20.0% 37 $5 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

36 Classroom 43 26002-Lamp T8 1x4 Pendant



0 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

17 26001-Lamp T8 2' Fluorescent

Vanity1 17 3 0.05 133 Existing to Remain 0 1 17 0 0.05 133 0.00 0 $0 1


0 20.0% 27 $4 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00


2 62 1 0.06 161 Existing to Remain 0 2 62 0 0.06 161 0.00 0 $0 1Existing Occupancy

Controls0 20.0% 32 $4 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

4 Janitors closet 400 1-Lamp Incandescent 1 60 2 0.12 48 Replace Philips LED A-lamp 1 12.5 2 0.03 10 0.10 38 $5 0 No New Controls 0 0.0% 0 $0 $30.00 $55.00 $85.00 $20.00 12.49 $0.00 $0.00 $0.00 FALSE -




0 20.0% 67 $9 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00



Controls0 20.0% 32 $4 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 9 $1 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

11 26004-Lamp T8 2x4 Suface



Controls0 20.0% 67 $9 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.1 20.0% 133 $18 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 13.71

22 26002-lamp T8 2x2 Recessed

W/prismatic Lens2 48 1 0.05 125 Existing to Remain 0 2 48 0 0.05 125 0.00 0 $0 5


Remote Mnt.0 20.0% 25 $3 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 9 $1 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

Boys bathroom

Classroom 55

Womens room

Mens room

Classroom 2

boys locker

Girls bathroom


Fixture Reference #

LocationAverage

Burn Hours


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $


EstimateSimple

PaybackTotal


Simple Payback



11 26004-Lamp T8 2x4 Suface



Controls0 20.0% 67 $9 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

9 Classroom 61 26002-Lamp T8 1x4 Surface Mount Wrap Prismatic

Lens2 64 15 0.96 2,496 Existing to Remain 0 2 64 0 0.96 2,496 0.00 0 $0 1


0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.1 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 3.66




0 20.0% 599 $82 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.1 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 3.66




0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 499 $68 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 699 $96 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

9 Storage 4002-Lamp T8 1x4 Surface Mount Wrap Prismatic



0 20.0% 26 $4 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

6 Rm. 12 Boys R.R 26002-Lamp T8 2x4 Recessed

with Prismatic Lens2 64 2 0.13 333 Existing to Remain 0 2 64 0 0.13 333 0.00 0 $0 6

Dual Technology Occupancy Sensor - Switch

Mnt.1 20.0% 67 $9 $0.00 $0.00 $0.00 $0.00 - $50.00 $50.00 $100.00 FALSE 10.97

4Room 10 Janitors

Closet400 1-Lamp Incandescent 1 60 1 0.06 24 Replace Philips LED A-lamp 1 12.5 1 0.01 5 0.05 19 $3 1


0 20.0% 1 $0 $15.00 $27.50 $42.50 $10.00 12.49 $0.00 $0.00 $0.00 FALSE 0.00


with Prismatic Lens2 64 4 0.26 666 Existing to Remain 0 2 64 0 0.26 666 0.00 0 $0 1


0 20.0% 133 $18 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

8 26002-Lamp T8 1x4 Wrap with



0 20.0% 33 $5 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

5 Womens room 33 26004-Lamp T8 2x4 Recessed



0 20.0% 133 $18 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




0 20.0% 333 $46 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00



Controls0 20.0% 32 $4 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.1 20.0% 67 $9 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 27.42

2 RM. 30 Boys R.R 26002- Lamp T8 U 32w 2x2 Recessed Prismatic Lens

2 62 2 0.12 322 Existing to Remain 0 2 62 0 0.12 322 0.00 0 $0 6Dual Technology

Occupancy Sensor - Switch Mnt.

1 20.0% 64 $9 $0.00 $0.00 $0.00 $0.00 - $50.00 $50.00 $100.00 FALSE 11.32




Remote Mnt.1 20.0% 200 $27 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 9.14




Remote Mnt.1 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 3.92


2 62 8 0.50 1,290 Existing to Remain 0 2 62 0 0.50 1,290 0.00 0 $0 5Dual Technology


1 20.0% 258 $35 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 FALSE 7.08




Remote Mnt.0 20.0% 732 $100 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00




Remote Mnt.0 20.0% 166 $23 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE 0.00

Womens room

Nurses office

Teachers room 32

Special Services Rm. 41


Fixture Reference #

LocationAverage

Burn Hours


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $


EstimateSimple

PaybackTotal


Simple Payback






Remote Mnt.1 20.0% 466 $64 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 $35.00 3.37




Remote Mnt.1 20.0% 699 $96 $0.00 $0.00 $0.00 $0.00 - $200.00 $50.00 $250.00 $35.00 2.25

21 Exterior 30001-Lamp 1x1 halide Ceiling

Mount canopy light1 70 21 1.47 4,410 Replace 12w LED Wallpack 1 12 21 0.25 756 1.22 3,654 $501 0 No New Controls 0 0.0% 0 $0 $3,969.00 $1,995.00 $5,964.00 $2,100.00 7.72 $0.00 $0.00 $0.00 FALSE -

31 Exterior 30001-Lamp 1x1 CFL recessed

canopy light1 60 14 0.84 2,520 Existing to Remain 0 1 60 0 0.84 2,520 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

8 CAFÉ 30002-Lamp T8 1x4 Wrap with

Prismatic Lens2 64 51 0.13 51 0 No New Controls 0


Prismatic Lens4 128 4 0.13 51 Existing to Remain 0 2 64 0 0.13 51 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -



34 400 1- Jar Light CFL 28w 1 28 5 0.14 56 Existing to Remain 0 1 28 0 0.14 56 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

35 400 2- Lamp T8 8' 59w 2 118 4 0.47 189 Existing to Remain 0 2 118 0 0.47 189 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -



KITCHEN

Boiler Rm.




APPENDIX F

Appendix FPage 1 of 3

Location Description

Area (Sq FT) Panel Qty

Panel Sq Ft

Panel Total Sq

FtTotal KWDC

Total Annual kWh

Total KWAC

Panel Weight

(41.9 lbs) W/SQFT

Heights Elementary 17325SHARP

ND-240QCJ393 17.5 6,893 94.32 112,775 85.7 16,467 13.68

= Proposed PV Roof Layout = Proposed PV Parking Layout

Notes:

1. Estimated kWH based on the National Renewable Energy Laboratory PVWatts Version 1 Calculator Program.


Project Name: LGEA Solar PV Project - Heights Elementary

Location: Oakland, NJDescription: Photovoltaic System 100% Financing - 15 year

Simple Payback Analysis

Total Construction Cost $421,673Annual kWh Production 112,775

Annual Energy Cost Reduction $15,225Average Annual SREC Revenue $17,086

Simple Payback: Years

Life Cycle Cost AnalysisAnalysis Period (years): 15 Financing %: 100%

Discount Rate: 3% Maintenance Escalation Rate: 3.0%Average Energy Cost ($/kWh) $0.135 Energy Cost Escalation Rate: 3.0%

Financing Rate: 6.00% Average SREC Value ($/kWh) $0.152Period Additional Energy kWh Energy Cost Additional SREC Interest Loan Net Cash Cumulative

Cash Outlay Production Savings Maint Costs Revenue Expense Principal Flow Cash Flow0 $0 0 0 0 $0 0 0 0 01 $0 112,775 $15,225 $0 $28,194 $24,814 $17,886 $718 $7182 $0 112,211 $15,681 $0 $28,053 $23,711 $18,989 $1,034 $1,7533 $0 111,650 $16,152 $0 $27,912 $22,539 $20,160 $1,364 $3,1174 $0 111,092 $16,636 $0 $22,218 $21,296 $21,404 ($3,845) ($728)5 $0 110,536 $17,135 $1,139 $22,107 $19,976 $22,724 ($4,596) ($5,324)6 $0 109,983 $17,649 $1,133 $21,997 $18,574 $24,125 ($4,186) ($9,510)7 $0 109,434 $18,179 $1,127 $16,415 $17,086 $25,613 ($9,233) ($18,743)8 $0 108,886 $18,724 $1,122 $16,333 $15,507 $27,193 ($8,764) ($27,507)9 $0 108,342 $19,286 $1,116 $16,251 $13,829 $28,871 ($8,278) ($35,785)

10 $0 107,800 $19,865 $1,110 $10,780 $12,049 $30,651 ($13,165) ($48,951)11 $0 107,261 $20,461 $1,105 $10,726 $10,158 $32,542 ($12,618) ($61,569)12 $0 106,725 $21,074 $1,099 $10,672 $8,151 $34,549 ($12,052) ($73,621)13 $0 106,191 $21,707 $1,094 $5,310 $6,020 $36,680 ($16,777) ($90,398)14 $0 105,660 $22,358 $1,088 $5,283 $3,758 $38,942 ($16,147) ($106,546)15 $0 105,132 $23,029 $1,083 $5,257 $1,356 $41,344 ($15,497) ($122,043)

Totals: 1,633,679 $283,161 $12,215 $247,508 $218,824 $421,673 ($122,043) ($595,136)Net Present Value (NPV)

Photovoltaic System 100% Financing - 15 year

13.05

($83,073)


PVWatts: Monthly PV Performance Data Rooftop ArrayRequested Location: 114 Seminole Avenue Oakland, NJ 07436Location: NEWARK, NJLat (deg N): 40.7Long (deg W): 74.17Elev (m): 9DC System Size (kW): 94.32Module Type: StandardArray Type: Fixed (roof mount)Array Tilt (deg): 10Array Azimuth (deg): 200System Losses: 14Invert Efficiency: 96DC to AC Size Ratio: 1.1Average Cost of Electricity 0.14Initial Cost No initial cost definedCost of Electricity Generatenot determined

MonthAC System

Output(kWh)

Solar Radiation

(kWh/m^2/day)

Plane of Array Irradiance (W/m^2)

DC array Output (kWh) Value ($)

1 5,969 2.37 73.59 6,283 805.792 7,068 3.14 87.80 7,416 954.173 9,876 4.05 125.40 10,343 1,333.204 10,994 4.81 144.45 11,516 1,484.175 13,011 5.69 176.29 13,609 1,756.446 12,769 5.92 177.71 13,370 1,723.797 12,702 5.77 178.73 13,297 1,714.818 11,722 5.36 166.27 12,266 1,582.459 10,067 4.63 138.81 10,540 1,359.07

10 8,299 3.58 111.03 8,702 1120.3311 5,398 2.31 69.41 5,694 728.712 4,901 1.99 61.62 5,182 661.7

Total 112,775 49.62 1511.11 118,217 15224.62

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