Easily locate the right form for your project. If you installed an upgrade in a multifamily property such as a duplex, triplex or apartment building with two or more stories, go to our Multifamily Forms page to locate the correct form.
Residential Forms
Single-Family and Manufactured Homes
- Oregon – Smart Thermostats (Online)
- Oregon – Contractor Install: Form 320C (Online | PDF | Doc)
- Oregon – Self-Install: Form 320S (Online | PDF | Doc)
- NW Natural Washington – Contractor Install: Form 320WA (Online | PDF | Doc)
- NW Natural Washington – Self-Install: Form 320S-WA (Online | PDF | Doc)
- Windows Addendum (PDF | Doc)
- Hot Tub/Outdoor Spa Cover and Pool Pumps: Form 320HT (Online | PDF | Doc)
Condos and Townhomes
- Condos and Townhomes Authorization: Form 301R (PDF | Doc)
- Oregon Weatherization Incentive Application—Form 320WX (PDF | DOC)
- Oregon Appliance Incentive Application—Form 320APP (PDF | DOC)
- Oregon Heating and Ventilation Incentive Application—Form 320HVAC (PDF | DOC)
- Oregon Water Heating Incentive Application—Form 320WH (PDF | DOC)
- NW Natural Washington – Contractor Install: Form 320WA (Online | PDF | Doc)