PNM Energy Efficiency Business Rebates for Facility Managers

PNM Energy Efficiency Business Rebates for Facility Managers

Retrofit Rebate OpportunitiesJuly 13, 2010

Agenda

• Benefits of Investing in Energy Efficiency

• Overview of the Business Energy Efficiency Program

• How to get started

• Trade Allies

Why make the investment in Energy Efficiency?

• Most cost effective energy “resource”

• Proven and viable

• Has multiple returns - financial and environmental

• Effective method to manage energy cost risk

• Utility Incentives

Most cost effective energy “resource”

0

20

40

60

80

100

120

140

160

180

200

EnergyEfficiency

Geothermal Wind SolarThermal

Nuclear Coal CC IGCC

Transmission

O&M

Fuel

Capital / PPA

$/ M

WH

Per Capita Electricity SalesPer Capita Electricity Sales (not including self-generation)

(kWh/person) (2006 to 2008 are forecast data)

0

2,000

4,000

6,000

8,000

10,000

12,000

14,0001

96

0

19

62

19

64

19

66

19

68

19

70

19

72

19

74

19

76

19

78

19

80

19

82

19

84

19

86

19

88

19

90

19

92

19

94

19

96

19

98

20

00

20

02

20

04

20

06

20

08

United States

California

Per Capita Income in Constant 2000 $1975 2005 % change

US GDP/capita 16,241 31,442 94%Cal GSP/capita 18,760 33,536 79%

2005 Differences = 5,300kWh/yr = $165/capita

Multiple ReturnsFinancial and EnvironmentalAnnual GWh savings

Customers will save 5-7 times initial investment in energy bills over equipment lifetime

Reduced generation = CO2 reduction and water reduction (NM electric mix = 83% Coal)

Commercial & Industrial Incentive Program Overview

• Prescriptive measures• Lighting

• Motors

• HVAC

• Refrigeration

• Whole Building Approach (NC)

• Custom Measures

• Quick Saver Small Business (Facility) Program

Incentives: Retrofit ProjectsPrescriptive Incentives are offered on per-unit basis for common

predetermined energy saving technologies:

• Lighting & Lighting Controls

• HVAC

• Refrigeration

• Motors

• VSDs on HVAC fans & pumps

Lighting Efficiency (Efficacy)

0 20 40 60 80 100

Super T8 - EE, ins

T5 - EE, ins

Super T8 - EE, prog

Basic T8 - GEB, ins

T5HO - GEB, prog

Biaxial - GEB, prog

T12 - Mag

CMH 400W - Elec, pulse

MH 400W - Elec, pulse

CMH 400W - Mag, pulse

MH 400W - Mag, pulse

MH 100W - Elec, pulse

MH 400W - Mag

CFL 42W Triple - GEB

CFL 26W Double - GEB

CFL 15W Screw-in

CFL PL13 2-pin - Mag

White LED

Halogen IR PAR38

Incandescent A19

Halogen PAR38

Efficacy [mlpw]*GEB: Generic Electronic Ballast, EE: Extra Efficient Ballast, ins: instant start, prog: programmed start, pulse: pulse start

Lighting Equipment Data

MLPW = Mean Lumens Per Watt

BF = Ballast Factor

MLPW = no. of lamps x mean lumens x BF / input Watts

Lamp SystemMean Ballast Mean Input

Lamp Lumens 2 Lamp Ballast Factor Lumens Watts MLPW34 Watt T12 2279 RS Energy Saver Magnetic 0.87 3,965 72 5532 Watt T8 700 series 1st Generation 2710 IS Electronic NBF 0.87 4,715 58 8132 Watt T8 800 series 2nd Generation 2774 IS Electronic NBF 0.87 4,827 58 8332 Watt T8 800 series Super 2945 IS Super T8 Electronic NBF 0.87 5,124 53 9732 Watt T8 800 series Super 2945 IS Super T8 Electronic LBF 0.77 4,535 47 9628 Watt T8 800 series 2585 IS Super T8 Electronic LBF 0.77 3,981 44 90

Source: Reproduced from Robert Sardinsky presentation

Light Quality

Color Rendering Index (CRI)

Excellent 100 Incandescent

90 T8 high CRI

Good 80 T8 good CRI, Metal Halide

Fair 70 T8 low CRI

60 T12, Metal Halide

Poor 50 Mercury Vapor

40 High Pressure Sodium

30

20

10

0 Low Pressure Sodium

Lighting Quality cont’d

80-100 CRI 60-75 CRI 0-20 CRI

RETROFIT LIGHTING SPECIFICATIONS

All lighting projects are expected to comply with the Illuminating Engineering Society of North America (IESNA) recommended lighting levels or the local code.

Screw in Compact Fluorescent FixturesScrew-in CFLs must have an efficacy ≥ 40 lumens per watt (LPW).

Hardwired Compact Fluorescent FixturesFor interior hardwired CFL fixtures, only complete new fixtures or modular hardwired retrofits with hardwired electronic ballasts qualify. The CFL ballast must be programmed start or programmed rapid start with a power factor (PF) ≥ 90 and a total harmonic distortion (THD) ≤ 20%.

Permanent Lamp Removal (Pre-notification is required)Incentives are paid for the permanent removal of existing fluorescent lamps. Permanent lamp removal is the net reduction in the quantity of lamps after a project is completed. Customers are responsible for determining whether or not to use reflectors in combination with lamp removal in order to maintain adequate lighting levels. Lighting retrofits are expected to meet the Illuminating Engineering Society of North America (IESNA) recommended light levels. Unused lamps, lamp holders, and ballasts must be permanently removed from the fixture and disposed of in accordance with local regulations. This measure is applicable when retrofitting from T12 lamps to T8 lamps or reconfiguring a T8 fixture to reduce the number of lamps. The removal of lamps from a T12 fixture that is not being retrofitted with T8 lamps is not eligible for this incentive. A Pre-notification Application is required for lamp removal projects in order for PNM to conduct a pre-retrofit inspection.

High Performance 4-foot T8 Lamps and Electronic BallastThis measure consists of replacing existing T12 lamps and magnetic ballasts with high performance T8 lamps and electronic ballasts at a rate of $4.00 per lamp. This measure is based on the Consortium for Energy Efficiency (CEE) high performance T8 specification (www.cee1.org) and is summarized below. A list of qualified lamps and ballasts can be found at http://www.cee1.org/com/com-lt/com-lt-main.php3. Both the lamp and ballast must meet the specification in order to qualify for an incentive. Incentives for this measure are calculated per lamp installed. A manufacturer’s specification sheet must accompany the application.

Lighting Specifications

Lamps High BF ≥ 1.011 NA2 > 1.553 ≥ 1.044 ≥ 0.77

1 NA2 ≥ 1.513 ≥ 1.004 ≥ 0.75

* For lamp with color temperatures ≥ 4500k. 2950 minimum initial lamp lumens are allowed.Reduced Wattage 4-foot T8 Lamps and BallastThis measure consists of replacing T12 systems with reduced wattage lamp and electronic ballast systems at a rate of $4.00 per lamp. The lamps and ballasts must meet the Consortium for Energy Efficiency (CEE) specification (www.cee1.org). Qualified lamps and ballast products can be found at http://www.cee1.org/com/com-lt/com-lt-main.php3. Both the lamp and ballast must qualify in order to receive an incentive for the system. The mean system efficacy must be ≥ 90 MLPW, CRI ≥ 80, and lumen maintenance at 94%. Visit the CEE site for further qualifications and a list of pre-qualified lamps and ballasts. A manufacturer’s specification sheet must accompany the application.

Reduced Wattage 8-foot T8 Lamps and BallastThis measure is for the replacement of existing T12 lamps and magnetic ballasts with reduced wattage T8 lamps and electronic ballasts at a rate of $4.00 per lamp. Lamps must have a minimum MLPW of 90 and must have a nominal wattage of less than 57W. A manufacturer’s specification sheet must accompany the application.

T8 and Standard Electronic BallastThis measure consists of replacing T12 systems with 2-foot, 3-foot, 4-foot T8 or U-tube lamps and electronic ballasts. The T8 lamps must have a color rendering index (CRI) ≥ 80. The electronic ballast must be high frequency (≥ 20 kHz), UL listed, and warranted against defects for 5 years. Ballasts must have a power factor (PF) ≥ 0.90. Ballasts for 4-foot lamps must have total harmonic distortion (THD) ≤ 20% at full light output. For 2- and 3-foot lamps, ballasts must have THD ≤ 32% at full light output.

New T8/T5 Fixtures with Electronic Ballast (Example—High Bay Fixtures)This measure consists of replacing one or more existing fixtures with new fixtures containing T8 or T5 lamps and electronic ballasts. The T8 or T5 lamps must have a color rendering index (CRI) ≥ 80. The electronic ballast must be high frequency (≥ 20 kHz), UL listed, and warranted against defects for 5 years. Ballasts must have a power factor (PF) ≥ 0.90. Ballasts for 4-foot lamps must have total harmonic distortion (THD) ≤ 20% at full light output. For 2- and 3-foot lamps, ballasts must have THD ≤ 32% at full light output. High output T5/T8 lamps also qualify for this rebate. This incentive can be used in high bay and low bay fluorescent applications. A pre-notification application is required for this measure to allow PNM to conduct a pre-inspection.

Reduced Wattage 4-foot T8 Lamps (Lamps Only)Incentives are available when replacing 32 Watt T8 lamps with reduced wattage T8 lamps when an electronic ballast is already present at a rate of $0.50 per lamp. The lamps must be reduced wattage in accordance with the Consortium for Energy Efficiency (CEE) specification (www.cee1.org)3. Qualified products can be found at http://www.cee1.org/com/com-lt/com-lt-main.php3. The nominal wattage must be 28W (≥ 2585 Initial Lumens) or 25W (≥ 2400 Initial Lumens) to qualify.

Reduced Wattage 8-foot T8 Lamps (Lamps Only)Incentives are available for replacing 59 Watt T8 lamps with reduced wattage 8-foot T8 lamps at a rate of $0.50 per lamp. Lamps must have a minimum MLPW of 90 and must have a nominal wattage of less than 57W. The incentive is calculated on a per lamp basis and ballast replacement is not necessary. A manufacturer’s specification sheet must accompany the application.

Energy Efficient Exit SignsHigh-efficiency exit signs must replace or retrofit an existing incandescent exit sign. Electroluminescent, T1, and light-emitting diode (LED) exit signs are eligible under this category. Non-electrified and remote exit signs are not eligible. All new exit signs or retrofit exit signs must be UL or ETL listed, have a minimum lifetime of 10 years, and have an input wattage ≤ 5 Watts per face or be ENERGY STAR® qualified.

High Efficiency HID Fixtures (Pre-notification application required)This incentive applies to retrofitting fixtures to either pulse start metal halide or ceramic metal halide fixtures. Total replacement wattage must be lower than existing wattage to insure energy savings. This measure is subject to possible pre-insepction. Retrofit kits may be used on existing Mercury Vapor, Standard Metal Halide or High Pressure Sodium fixtures only.

Cold CathodeAll Cold Cathode Fluorescent Lamps (CCFLs) must replace incandescent lamps of greater than or equal to 10 Watts and not greater than 40 Watts. Cold cathode lamps may be medium (Edison) or candelabra base. Product must be rated for at least 18,000 average life hours.

Occupancy SensorsPassive infrared, ultrasonic detectors and fixture-integrated sensors or sensors with a combination thereof are eligible. All sensors must be hard-wired and control interior lighting fixtures. The incentive is per Watt controlled. To assist in rebate processing, please provide the inventory of the controlled fixtures with the Final Application. Incentives are also available for new fixtures with integrated occupancy controls. These fixtures must meet specifications for both new fixtures and control measures.

Plug Load Occupancy SensorsThis rebate applies to passive infrared and/or ultrasonic detectors only. Plug-load sensors must control electricity using equipment in offices or cubicles, including shared copiers and/or printers. Note: PCB ballasts and lamps are hazardous materials and should be disposed of properly.

Power Factor ≥ 0.90Total Harmonic Distortion ≤ 20%

≥ 1.00≥ 0.76 ≥ 0.75

Ballast Frequency 20 to 33 kHz or ≥ 40 kHz

Performance Characteristics for Ballasts

Ballast Efficacy Factor (BEF)

BEF = (BFx100)/Ballast Input Watts

Instant Start Ballast (BEF)

Low BF ≤ 0.85 Norm 0.85 < BF ≤ 1.0

≥ 2.84 ≥ 2.84≥ 1.48 ≥ 1.47≥ 0.97

Lamp Life ≥ 24,000 HoursLumen Maintenance or Minimum Mean Lumens

≥ 94% or≥ 2900 Mean Lumens

> 3.11> 1.58≥ 1.05

> 3.08> 1.60≥ 1.04

Color Rendering Index (CRI) ≥ 80Minimum Initial Lamp Lumens

Programmed Rapid Start Ballast (BEF)≥ 0.80

≥ 3100 Lumens*

Performance Characteristics for Systems

Mean System Efficiency≥ 88 MLPW for Programmed Rapid Start Ballasts≥ 90 Mean Lumens per Watt (MLPW) for Instant Start Ballasts

Performance Characteristics for Lamps

≥ 0.79

PNM NC and Ret

Rebate Application –

Lighting Menu

16-26 Watts $1.00 Lamp $0.00

Screw-in Compact Fluorescent Lights Inside Dwelling Units** (Pre-notification appliction required)

5-15 Watts $1.00 Lamp $0.00

30W or Greater $10.00 Fixture $0.00

Hardwired Compact Fluorescent Fixtures Inside Dwelling Units** (Pre-notification appliction required)

29W or Less $5.00 Fixture $0.00

Total Retrofit Lighting Incentives $0.00

Controls

Occupancy Sensors $0.06 Connected Watts Controlled $0.00

Cold Cathode

Cold Cathode $3.00 Lamp $0.00

HID to HE HID > 200W to ? 350W $45.00 Fixture $0.00HID to HE HID > 100W to ? 200W $25.00 Fixture $0.00

High Efficiency HID Fixture

HID to HE HID ? 100W $20.00 Fixture $0.00

High Performance T8 or Reduced Wattage T8 and Electronic Ballast

4-foot T12 to T8 $4.00 Lamp $0.00

Remove 8-foot T8 Lamp $10.00 Lamp Removed $0.00

Permanent Removal of Lamp from Existing Fixture (Pre-notification application required)

Remove 2, 3, 4-foot T8 Lamp $5.00 Lamp Removed $0.00

Reduced Wattage T8 Lamps Only

Standard 4ft T8 to Reduced Wattage 4ft T8 $0.50 Lamp $0.00Standard 8ft T8 to Reduced Wattage 8ft T8 $0.50 Lamp $0.00

30W or Greater $40.00 Fixture $0.00

LampLampLamp

$0.00

29W or Less $20.00 Fixture $0.00

27 Watts or higher $2.00 Lamp $0.00Hardwired Compact Fluorescent Fixtures

# of Units

$0.00$0.00

5-15 Watts16-26 Watts

27 Watts or higher

$1.00$1.00$2.00

Screw-in Compact Fluorescent Lights

LIGHTING INCENTIVES—RETROFIT

Energy Efficient Exit Signs

LED, T-1, or Electroluminescent Exit Signs $20.00 Sign $0.00

Equipment Type* Incentive SubtotalIncentive Unit

New T8/T5 High Bay or Low Bay Fixtures (Pre-notification application required)

T8/T5 (w/ electronic ballast) $0.30 Watt Reduction*** $0.00

8-foot T12 to RW T8 $4.00 Lamp $0.00Standard T8 and Electronic Ballast

2, 3, 4-foot T12 to T8 $2.00 Lamp $0.00

PNM NC and Retrofit Rebate Application – Custom Lighting

CUSTOM INCENTIVES

Please attach supporting documentation as described in the specifications.

Item 1

Description $/kWh Subtotal

Annual kWh Savings

kW Savings

Annual Operating Hours

Incremental Measure Cost

Total Project Cost

$0.06 $0.00

Item 2

Description $/kWh Subtotal

Annual kWh Savings

kW Savings

Annual Operating Hours

Incremental Measure Cost

Total Project Cost

$0.06 $0.00

Linear Fluorescent - Relative Diameter

T12 T8 T512/8” = 1.5”

diameter8/8” = 1”

diameter5/8” diameter

Linear Fluorescent Lamps and FixturesNot all 4’ T8s are created equal

800 Series T8s

80 CRI~24,000 hours life~2,400 Initial Lumens~80+ MLPW

High Performance T8s

82+ CRI36,000+ hours life3,100+ Initial Lumens90+ MLPW

Reduced Wattage T8s – 28w, 25w

82+ CRI36,000+ hours life2,400+ Initial Lumens100+ MLPW

700 Series T8s do not qualify

for utility rebates!

Lighting Retrofit Rebate Calculations48” systems (assuming 40% degradation, NBF, 168w basecase, 3160 hours and

$0.10/kWh)

4’ 4L T12 – 4L T8

Rebate = 4 x $2 = $8Wattage reduction: 60wAnnual Savings: $19/year164% system lumens

4L T12 – 4L “Hi-Per” T8


4’ 4L T12 – 3L “Hi-Per” T8

Rebate = $5 + 3 x $4 = $17Wattage reduction: 89wAnnual Savings: $28year137% system lumens

4L T12 – 2L “Hi-Per” T8 (R)

Rebate = $10 + 2 x $4 = $18Wattage reduction: 120wAnnual Savings: $38/year114% system lumens


$0.10/kWh)

4’ 4L T12 – 4L 28w T8


4L T12 – 2L 28w T8 (R)

Rebate = $10 + 2 x $4 = $18 Wattage reduction: 125wAnnual Savings: $40/year89% system lumens

4’ 4L T12 – 3L 28w T8 (R)

Rebate = $5 + 3 x $4 = $17Wattage reduction: 97wAnnual Savings: $31/year133% system lumens


$0.10/kWh)

2’ 2UL T12 – 2’L 2UL T8

Rebate = 2 x $4 = $8Wattage reduction: 18wAnnual Savings: $5.5/year183% system lumens 2’ 2UL T12 – 2L 17w T8 (R)

Rebate = $5 + 2 x $2 = $9Wattage reduction: 43wAnnual Savings: $13.6/year108% system lumens

Exterior CFL WallpacksRebate = $0.06/kWh (assuming 4380 hours and 40% degradation)

70 watt MH to 42 w Wallpack

Rebate = (0.094-0.042) x 4380h * $.06/kWh = $13.70Wattage reduction: 52wAnnual Savings: $23/year77% system lumens

150 watt MH to 84 w Wallpack

Rebate = (0.184-0.084) x 4380h * $.06/kWh = $26.30Wattage reduction: 100wAnnual Savings: $43/year 61% system lumens

250 watt MH to 168 w Wallpack Rebate = (0.291-0.168) x 4380h * $.06/kWh = $32Wattage reduction: 123wAnnual Savings: $53/year 78% system lumens

Cold CathodesT1 Candle lampsassuming 4380 hours

40w Inc to 8w CC

Rebate = $3Wattage reduction: 32wAnnual Savings: $14/year75% system lumens

25w Inc to 5w CC

Rebate = $3Wattage reduction: 20wAnnual Savings: $8.70/year 133% system lumens

25w Inc to 3w CC

Rebate = $3Wattage reduction: 22wAnnual Savings: $9.6/year80% system lumens

How many lamps on a single chandelier?

High Bay and Exterior Solutions (assuming 3160 hours and 40% depreciation)

1000w MH to InductionRebate = (1.066-0.408) x 3160h *

$.06/kWh = $142Wattage reduction: 658wAnnual Savings: $207/year42% system lumens

400w MH to 4L T5HORebate = (0.456-0.234) x 3160h *


1000w MH to 6L T5HORebate = (1.066-0.351) x 3160h *


HID to PSMH

Rebate = $20 - $45Wattage reduction: 100-200wAnnual Savings: $32-65/year

Additional Lighting Rebates

LED Exit Signs = $20 each

T8 to 28w or 25w T8 = $0.50/lamp

Occupancy controls = $0.06/watt connected

Daylighting controls = $0.06/watt connected

Must be LM 79/80 tested

Must pass TRC test

Paid at $0.06/kWh

What about LEDs?

Energy Efficient Water Cooled Chillers•10% to 30% Chiller Savings

•1 to 5 Year Payback on Incremental Cost

•$15/ton to $30/ton incentive

•Better Control

•Better Comfort

•Maintenance Savings

Variable Speed Drives for HVAC

•Up to 75% Savings

•1 to 3 Year Payback

•$50/hp incentive

•Better Control

•Better Comfort

•Maintenance Savings

Incentives: HVAC ProjectsHVAC INCENTIVES

Equipment Type Size Category Qualifying Efficiency* Incentive (per ton) 14 SEER $15 < 65,000 Btuh (5.4 tons) 15 SEER $25

11.5 EER & 11.9 IPLV $20 ≥ 65,000 Btuh and < 240,000 Btuh 12.0 EER & 12.4 IPLV $30


9.7 EER & 11.0 IPLV $20

Unitary and Split Air Conditioning

Systems

≥ 760,000 Btuh 10.2 EER & 11.0 IPLV $30

14 SEER $15 < 65,000 Btuh (5.4 tons)

15 SEER $30


10.5 EER & 10.9 IPLV $25

Air Source Heat Pumps

≥ 240,000 Btuh and < 760,000 Btuh 10.8 EER & 12.0 IPLV $35

10% lower kW/ton IPLV Level 1 (see specifications) $15 Water-Cooled

Chillers ALL 20% lower kW/ton IPLV Level 2 (see specifications) $30

Air-Cooled Chillers ALL 1.04 kW/ton-IPLV $30

Variable Speed Drives ALL $50/HP

Energy Efficient Motors

Replace on burn-out

Up to 5% Savings

2 to 10 Year Payback

$10 to $300/motor incentive

Energy Savings

Maintenance Savings

Incentives: MotorsMOTOR INCENTIVES

NEMA Premium-Efficiency Motors—Minimum Qualifying Efficiencies 3600 RPM 1800 RPM 1200 RPM Horse

Power Open Closed Open Closed Open Closed Incentive per Motor

1 77.0% 77.0% 85.5% 85.5% 82.5% 82.5% $10 1.5 84.0% 84.0% 86.5% 86.5% 86.5% 87.5% $10 2 85.5% 85.5% 86.5% 86.5% 87.5% 88.5% $10 3 85.5% 86.5% 89.5% 89.5% 88.5% 89.5% $15 5 86.5% 88.5% 89.5% 89.5% 89.5% 89.5% $15

7.5 88.5% 89.5% 91.0% 91.7% 90.2% 91.0% $15 10 89.5% 90.2% 91.7% 91.7% 91.0% 91.0% $20 15 90.2% 91.0% 93.0% 92.4% 91.7% 91.7% $30 20 91.0% 91.0% 93.0% 93.0% 92.4% 91.7% $40 25 91.7% 91.7% 93.6% 93.6% 93.0% 93.0% $50 30 91.7% 91.7% 94.1% 93.6% 93.6% 93.0% $60 40 92.4% 92.4% 94.1% 94.1% 94.1% 94.1% $80 50 93.0% 93.0% 94.5% 94.5% 94.1% 94.1% $100 60 93.6% 93.6% 95.0% 95.0% 94.5% 94.5% $120 75 93.6% 93.6% 95.0% 95.4% 94.5% 94.5% $130 100 93.6% 94.1% 95.4% 95.4% 95.0% 95.0% $150 125 94.1% 95.0% 95.4% 95.4% 95.0% 95.0% $200 150 94.1% 95.0% 95.8% 95.8% 95.4% 95.8% $250 200 95.0% 95.4% 95.8% 96.2% 95.4% 95.8% $300

Computer Network Loads

Computer Network Power Management (IT) Centralized Power Management

Elec. savings x 3: CPU, Monitor, AC load

Conservative 200 kWh/year per station ($12/year @ $0.06/kWh)

Datacenter Efficiency High Efficiency Servers

Virtualization

Hot Isle / Cold Isle configuration

CRAC unit efficiency upgrades

Computer Network Loads (cont.)• Verdiem Surveyor www.verdiem.com

• Big Fix; www.bigfix.com

• Faronics Power Save; www.faronics.com

• ScriptLogic Desktop Authority; www.scriptlogic.com

THANK YOU

Alena GilchristPNM Business Energy Efficiency Programs

[email protected] x 79102

PNM Business Energy Efficiency Programs

PNMenergyefficiency.com

Documents

PNM Energy Efficiency Business Rebates for Facility Managers