To qualify for Wahkiakum PUD rebates all projects must obtain pre-approval before installing any energy efficiency measures. 

Wahkiakum PUD is helping our customers reduce their electric bills and make their homes and businesses more comfortable through our Unitary Heat Pump Water Heater Rebate Program. A standard electric water heater may use more energy than a refrigerator, dishwasher, clothes washer and dryer combined. A heat pump water heater uses electricity differently — moving heat rather than generating it, so you may use less energy, and save more money. Visit to learn more about the benefits of heap pump water heating.



Pre-qualification from Wahkiakum PUD is required to be eligible for all utility rebate programs. Installation contractor must be licensed to do the work in Washington State.

Customers must complete the Unitary Heat Pump Water Heater Pre-Approval Application (updated 12.1.2021) for step-by-step program guidelines and current rebate rates and visit to view BPA’s Qualified Products List to qualify for rebate.  Rebate amount cannot exceed the total cost of the project.


BPA’s HPWH Qualified Products List: