Energy Efficiency Rebates

Multifamily Home Energy Solutions Program

PacifiCorp commercial energy efficiency rebate program

program summary

Note: Incentive offers are subject to funding availability and may change, see Energy Trust’s web site for current offerings.

Energy Trust of Oregon offers a variety of incentives and services through their Multifamily incentive program. Eligible project categories include appliances, heating, ventilation and cooling, windows, water heating, lighting and lighting controls, insulation, commercial foodservice equipment, pool and spa, and custom incentives. Multifamily solar incentives can be found here. Energy Trust also offers a free walkthrough survey with an energy advisor to identify opportunities for energy efficient upgrades. 

All equipment eligible for incentives needs to meet the efficiency requirements stated in the program guidelines. Incentive amounts vary by project type with eligible residences including multifamily attached residential properties with two or more units (duplexes, triplexes, and fourplexes), side-by-side units, and stacked structures with five or more units. Customers can see all individual product incentives and eligibility requirements by project type here. To be eligible for these incentives, the property must be located within the service territory of Portland General Electric, Pacific Power, NW Natural, Cascade Natural Gas, or Avista.

Incentives will not exceed the documents total final eligible project costs or a maximum of $499,999. Energy Trust also limits the total amount of incentives that any participant can receive to $250,000 per sit, per year.


eligible technologies
Air conditioners, Boilers, Clothes Washers, Commercial Cooking Equipment, Dishwasher, Equipment Insulation, Food Service Equipment, Furnaces, Heat pumps, Insulation, LED Lighting, Lighting, Lighting Controls/Sensors, Other EE, Programmable Thermostats, Refrigerators/Freezers, Tankless Water Heater, Water Heaters, Windows
program administrator
Energy Trust of Oregon
list of rebates
- Maximum rebate of $250 per Unit (Air conditioners)
- Minimum rebate of $100 per Unit (Air conditioners)
- Maximum rebate of $400 per Unit (Clothes Washers)
- Minimum rebate of $100 per Unit (Clothes Washers)
- Flat rebate of $900 (Dishwasher)
- Flat rebate of $10 per linear foot (Equipment Insulation)
- Maximum rebate of $3000 per Unit (Heat pumps)
- Minimum rebate of $1000 per Unit (Heat pumps)
- Maximum rebate of $1.9 per square foot (Insulation)
- Minimum rebate of $0.25 per square foot (Insulation)
- Maximum rebate of $440 per fixture (Lighting)
- Minimum rebate of $30 per fixture (Lighting)
- Maximum rebate of $250 per Unit (Programmable Thermostats)
- Minimum rebate of $100 per Unit (Programmable Thermostats)
- Flat rebate of $70 per Unit (Refrigerators/Freezers)
- Maximum rebate of $12 per square foot (Windows)
- Minimum rebate of $1 per square foot (Windows)
program notes
2025-05-30 16:53:50
Annual review, updated incentive amounts.
2023-05-30 18:49:18
Annual review; updated summary and incentive amounts
2022-07-18 15:13:17
Annual Review, updated program description and eligible incentives
2015-04-24 15:55:38
Annual review. Added incentives for steam traps, radiator valves, bath fans, and foodservice equipment.