Rebates
Commercial Energy Efficiency Program
Program Overview
The Commercial Energy Efficiency Program (CEEP) offers rebates for eligible energy efficiency and electrification projects in Southern California Edison’s (SCE) service territory. SCE has contracted with Willdan Energy Solutions to develop, implement, and offer this program to SCE customers.
Program funds are limited and available on a first-come, first-served basis and may be modified or terminated at any time without notice. Full program disclaimers and terms & conditions are available at willdanefficiency.com.
Rapid Rebates
Rapid Rebates offers a streamlined approach for customers to obtain financial incentives for eligible energy efficiency and electrification upgrades. Please see the current Rebate Summary and associated Rebate Submission Guides for details.
Projects not listed in the Rebate Summary may still be eligible through the Custom Incentive Program. Please contact us at CEEP@willdan.com to learn more.
$25,000,000
Estimated remaining funds available for 2026.
General Rebate Requirements
- All equipment must meet the requirements listed in the respective measure package in the California Electronic Technical Reference Manual (www.caetrm.com).
- Rebate reservations must be placed prior to installation.
- All required post installation documentation must be submitted to Willdan no later than 3/31/2026. Exceptions can be made in writing on a case-by-case basis.
- Used or rebuilt equipment is not eligible.
- Projects that are unable to comply with these requirements will not be eligible for 2026 rebates.
2026 Measures & Rebates
HEAT PUMP WATER HEATER (HPWH)
HPWH(s) replacing Individual Gas Water Heater(s) - 1 for 1 Replacements
eTRM Measure Package ID: SWWH027-07
| Rebate per HPWH | |||||||
| New HPWH Size | Eligible Existing Water Heater Size | New HPWH Minimum Efficiency | Climate Zones | Hospital, Hotel, Nursing Home, Refrigerated Warehouse, Fitness Center/Gym | Assembly**, Motel, Single-Story Retail Large | Private University, Multistory Retail, Storage, Warehouse | Office, Single-Story Retail Small |
|---|---|---|---|---|---|---|---|
| 45 to 55 gal | Gas Water Heater, 26 to 55 gal | UEF 3.30 | All | $6,000 | $6,000 | $6,000 | $6,000 |
| 56 to 75 gal | Gas Water Heater, 26 to 69 gal | UEF 3.30 | All | $7,000 | $7,000 | $7,000 | $7,000* |
| 76 to 99 gal | Gas Water Heater, 36 to 89 gal | UEF 3.30 | All | $8,000 | $8,000 | $8,000 | $8,000* |
| >100 gal | Gas Water Heater, 56 to 120 gal | COP 4.30 | All except 15 | $25,000 | $25,000 | $22,000 | $18,000 |
| >100 gal | Gas Water Heater, 56 to 120 gal | COP 4.30 | 15 | $25,000 | $19,000 | $16,000 | $13,000 |
*Reduced rebates in climate zone 15.
**Places of Assembly may include: Theaters/Cinemas, Places of Worship, Casinos, Country Clubs, and other commercial gathering spaces.
Heat Pump Water Heater, 45-99 gal
eTRM Measure Package ID: SWWH027-06
| Existing Water Heater Size | Eligible HPWH Replacement | Eligible Building Types | Rebate per HPWH |
|---|---|---|---|
| Gas Storage Water Heater, 26 - 55 gal | 45 - 99 gal, 208/240V, UEF 3.50+ | Any eligible commercial building | $6,000* |
| Gas Storage Water Heater, 56 - 69 gal | 56 - 99 gal, 208/240V, UEF 3.50+ | Any eligible commercial building | $7,000* |
| Gas Storage Water Heater, 70 - 89 gal | 76 - 99 gal, 208/240V, UEF 3.50+ | Any eligible commercial building | $8,000 |
*Offices, Small Retail, and Restaurants in Climate Zone 15 are $1,000 less than listed rebate. Contact Willdan for information about rebates replacing tankless water heaters.
120-gal HPWH(s) replacing Gas Water Heating System(s)
eTRM Measure Package ID: SWWH028-08
| Rebate per HPWH | |||||||
| New HPWH Size | Eligible Existing Water Heater Size | New HPWH Minimum Efficiency | Climate Zones | Fitness Center/Gym, Grocery, Hospital, Hotel, Nursing Home, Refrigerated Warehouse | Assembly*, Motel, Single-Story Retail Large | Private University, Multistory Retail, Storage, Warehouse | Office, Single-Story Retail Small |
|---|---|---|---|---|---|---|---|
| 120 gal | Gas Water Heater, 80+ gal or Boiler or Tankless, 76+ kBTU/hr | COP 4.30 | All except 15 | $25,000 | $25,000 | $22,000 | $18,000 |
| 15 | $25,000 | $19,000 | $16,000 | $13,000 | |||
*Places of Assembly may include: Theaters/Cinemas, Places of Worship, Casinos, Country Clubs, and other commercial gathering spaces.
Split HPWH System(s) replacing Gas Water Heating System(s)
Split HPWH systems replacing gas water heating systems may be eligible for rebates and are subject to the same efficiency requirements as integrated HPWHs. Please contact Willdan for more information about split HPWH rebates.
Heat Pump Water Heater, 120 gal
eTRM Measure Package ID: SWWH028-06
| Existing Water Heater Size | Eligible HPWH Replacement | Eligible Building Types | Rebate per HPWH |
|---|---|---|---|
| Storage-type (80+ gallons, Gas-Fired) OR Boiler or Tankless (76+ kBtu/hr, Gas-Fired) | 120-gal HPWH(s), 208/240V, COP 4.3+ | Hotels, Grocery Stores, Nursing Homes, Fitness Centers, Refrigerated Warehouse, Hospital | $25,000 |
| Storage-type (80+ gallons, Gas-Fired) OR Boiler or Tankless (76+ kBtu/hr, Gas-Fired) | 120-gal HPWH(s), 208/240V, COP 4.3+ | Places of Assembly*, Motels, Retail Large (>130,000 sqft.) | $23,000 |
| $17,000 Climate Zone 15 |
|||
| Storage-type (80+ gallons, Gas-Fired) OR Boiler or Tankless (76+ kBtu/hr, Gas-Fired) | 120-gal HPWH(s), 208/240V, COP 4.3+ | Private University, Private University Dorm, Multistory Retail, Storage Facility | $18,000 |
| $13,000 Climate Zone 15 |
|||
| Storage-type (80+ gallons, Gas-Fired) OR Boiler or Tankless (76+ kBtu/hr, Gas-Fired) | 120-gal HPWH(s), 208/240V, COP 4.3+ | Retail Small, Office Large, Office Small | $14,000 |
| $10,000 Climate Zone 15 |
*Places of Assembly may include; Theaters/Cinemas, Places of Worship, Casinos, Country Clubs, and other commercial gathering spaces.
VFDS FOR UNITARY HVAC (UVFDS)
Install VFD in Existing Packaged HVAC
eTRM Measure Package ID: SWHC023-07
| Existing | Measure | Eligible Building Types | Min Project Size (tons) | Rebate per ton in Climate Zone 13 ($/ton) | Rebate per ton in all other Climate Zones ($/ton) |
|---|---|---|---|---|---|
| Packaged HVAC Unit with Single Speed Supply Fan and Functioning Economizer | Install VFD on Existing Supply Fan Motor | Offices | 20 | $225 | $225 |
| Restaurant | 15 | $180 | $225 | ||
| Hospital | 30 | $180 | $225 | ||
| Grocery, Hotel, Nursing Home, Private University, Retail | 30 | $150 | $180 | ||
| Assembly | 30 | $120 | $150 | ||
| Private Secondary Schools | 30 | $100 | $120 | ||
| Private Primary Schools | 30 | $75 | $100 |
HVAC FAN SWITCHED RELUCTANCE MOTOR (SRM)
SRM Supply Fan Motor in Packaged Heat Pump or AC with Gas Heat
eTRM Measure Package ID: SWHC041-08
| Existing | Measure | Eligible Building Types | Min Project Size (HP) | Rebate Range per Horsepower ($/HP) |
|---|---|---|---|---|
| Single Speed Induction Motor on Packaged HVAC Supply Fan | Replace Existing Supply Fan Motor with Software-Controlled Switched Reluctance Motor (1 - 15 HP) | Restaurant | 5 | $500 - 690 |
| Assembly, Grocery, Hospital, Hotel, Motel, Nursing Home, Office, Retail | 10 | $500 - 650 | ||
| Conditioned Storage | 20 | $450 - 550 | ||
| Private K-12 | 20 | $425 - 575 |
SRM Supply Fan Motor in Cooling-only Packaged HVAC
eTRM Measure Package ID: SWHC041-08
| Existing | Measure | Eligible Building Types | Min Project Size (HP) | Rebate Range per Horsepower ($/HP) |
|---|---|---|---|---|
| Single Speed Induction Motor on Packaged HVAC Supply Fan | Replace Existing Supply Fan Motor with Software-Controlled Switched Reluctance Motor (1 - 15 HP) | Restaurant | 5 | $400 - 690 |
| Assembly, Grocery, Hospital, Hotel, Motel, Nursing Home, Office, Retail | 10 | $400 - 650 | ||
| Conditioned Storage | 20 | $325 - 425 | ||
| Private K-12 | 20 | $350 - 550 |
Project horsepower will be based on total existing motor HP, as listed on or calculated from the existing motor nameplate(s).
Existing motors and HVAC unit must be fully operational and program must influence customer decision to replace motors.
Rebate amounts vary based on host equipment type, project size, and climate zone.
DEMAND CONTROLLED KITCHEN VENTILATION (DCKV)
Exhaust Hood Demand Controlled Kitchen Ventilation
eTRM Measure Package ID: SWFS012-04
| Existing | Measure | Eligible Building Types* | Rebate per Exhaust ($/exhaust fan HP) |
|---|---|---|---|
| Kitchen goods equipped with basic on/off controls; not already controlled by cooking activity sensors | Install demand controls on existing commercial kitchen ventilation systems | Restaurant, Grocery, Hotel/Resort, Hospital, Theater, Private University, Places of Assembly, Corporate Cafeterias | $1,900 |
*Places of Assembly may include; Theaters/Cinemas, Places of Worship, Casinos, Country Clubs, and other commercial gathering spaces.
REFRIGERATED CASE DOORS
Medium Temperature Refrigerated Case Doors (RCD)
eTRM Measure Package ID: SWCR015-04
| Existing | Measure | Eligible Building Types | Rebate per Linear Foot ($/ft) |
|---|---|---|---|
| Medium-temp (cooler) vertical display cases with no doors | Install Doors on Open Cases | Grocery Stores | $450 |
*Minimum project size of 20 linear feet.
Facilities in climate zone 15 are not eligible for rebates.
ANTI-SWEAT HEATER
Anti-Sweat Heater (ASH) Controls
eTRM Measure Package ID: SWCR001-05
| Rebate per Linear Foot ($/ft) | |||||
| Existing | Measure | Eligible Building Types | Climate Zone 6 | Climate Zone 8/9 | All other Climate Zones |
|---|---|---|---|---|---|
| Low-temp (freezer) vertical display case with Uncontrolled Anti-Sweat Heaters | Install Doors on Open Ca | Grocery Stores | $20 | $30 | $45 |
*Minimum project size of 80 linear feet. Medium temperature cases not eligible.
Demand Controlled Kitchen Ventilation
eTRM Measure Package ID: SWFS012-03
| Existing | Measure | Eligible Building Types | Rebate per Exhaust Fan Horsepower |
|---|---|---|---|
| Kitchen hoods equipped w basic on/off controls; not already controlled by cooking activity sensors | Demand controls on existing commercial kitchen ventilation systems | Restaurants, Grocery Stores, Resorts, Hospitals, Theaters, Private Universities, Places of Assembly*, Corporate Cafeterias | $1,900 |
*Places of Assembly may include; Theaters/Cinemas, Places of Worship, Casinos, Country Clubs, and other commercial gathering spaces.
Anti-Sweat Heater (ASH) Controls
eTRM Measure Package ID: SWCR001-04
| Existing | Measure | Eligible Building Types | Rebate per Linear Foot |
|---|---|---|---|
| Low-temp (freezer) vertical display cases with Uncontrolled Anti-Sweat Heaters | Install Anti-Sweat Heater Controls | Grocery Stores | $65 |
Medium Temperature Case Doors
eTRM Measure Package ID: SWCR015-03
| Existing | Measure | Eligible Building Types | Rebate per Linear Foot |
|---|---|---|---|
| Medium-temp (cooler) vertical display cases with no doors | Install Doors on Open Cases | Grocery Stores | $230 |
Switched Reluctance Motors for Packaged HVAC with Gas Heat
eTRM Measure Package ID: SWHC041-07
| Existing | New | Eligible Building Types | Minimum Project HP | Rebate per Replaced Motor HP |
|---|---|---|---|---|
| Single Speed Induction Motor on Packaged HVAC Supply Fan | Software-Controlled Switched Reluctance Motor on Packaged HVAC Supply Fan (1 - 15 HP) | Fast Food Restaurants | 5 HP | $425 |
| Single Speed Induction Motor on Packaged HVAC Supply Fan | Software-Controlled Switched Reluctance Motor on Packaged HVAC Supply Fan (1 - 15 HP) | Places of Assembly*, Hospitals, Nursing Homes, Sit-Down Restaurants, Retail Small | 10 HP | $425 |
| Single Speed Induction Motor on Packaged HVAC Supply Fan | Software-Controlled Switched Reluctance Motor on Packaged HVAC Supply Fan (1 - 15 HP) | Grocery Stores, Hotels, Motels, Retail Large (>130,000 sqft.), Retail Multi-Story, Storage Facilities, Private Universities | 15 HP | $425 |
| Single Speed Induction Motor on Packaged HVAC Supply Fan | Software-Controlled Switched Reluctance Motor on Packaged HVAC Supply Fan (1 - 15 HP) | Offices, Refrigerated Warehouses, Private K-12 | 20 HP | $425 |
Please Note: Measure is only eligible for installations in Packaged HVAC units with gas heating.
*Places of Assembly may include; Theaters/Cinemas, Places of Worship, Casinos, Country Clubs, and other commercial gathering spaces.
Heat Pump Water Heaters
(120-gallon, min 4.3 COP) Measure Package ID: SWWH028
Existing unit must be Storage-type (80+ gallons, gas-fired) OR Boiler or Tankless (76+ kBtu/hr., gas-fired)
$25,000
Per Unit
Qualifying Building Types
Hotels
Grocery Stores
Places of Worship
Nursing Homes
Fitness Centers
Large 1-Story Retail
Museums
Theater/Cinema
Hospitals
Convention Centers
Refrigerated Warehouses
Kitchen, Exhaust Hood Demand Control Ventilation
Measure Package ID: SWFS012
Kitchen hoods equipped with basic ON/OFF controls.
Not already controlled by cooking activity sensors.
Contact Willdan for a list of requirements
$1,300
Per Exhaust Fan Horse Power
Qualifying Building Types
Restaurants
Grocery Stores
Resorts
Hospitals
Theaters
Private Universities
Assembly Buildings
Corporate Cafeterias
Anti-Sweat Heater (ASH) Controls Low Temp (Freezers)
Measure Package ID: SWCR001A
$35
Per Linear Foot
Qualifying Building Type
Grocery Stores
Add Glass Doors and LED Lighting to Open Vertical Refrigerated Cases
Measure Package ID: SWCR015
$50
Per Linear Foot
Qualifying Building Type
Grocery Stores
Rebate Process Overview
Enrollment:
Customers must sign a Customer-Implementer Agreement and Trade Pros must sign the Willdan-provided Trade Pro Agreement.
Reserve Rebate:
Contractor provides Willdan with the required pre-installation project information to confirm customer’s eligibility and rebate amount. Willdan will notify you once your rebate is reserved.
Installation:
Customer hires Contractor or may request a referral to a "Trade Pro" from Willdan.
Post Installation Documents:
Contractor provides Willdan with required post-installation information, documents, and photos for submission to SCE.
Rebate Check Issued:
Once SCE reviews and approves the project, Willdan issues the rebate check.
Rebate Submission Guide
There is a Rebate Submission Guide (RSG) for each measure available on the website or by request from Willdan. The RSG is intended to summarize the documents, photos, and installation requirements to obtain a rebate. The RSG may be updated at any time to reflect new or modified program requirements.