Residential Forms
Easily locate the right form for your project
Existing Homes, Mobile Homes and Small Multifamily Properties
- Air Sealing & Duct Sealing: Form 320ADS
- PTCS™ Duct Sealing Certificate & NW Duct Sealing (PDF)
- Weatherization—Windows and Insulation: Form 320WI
- Home Performance with ENERGY STAR: Form 320HPwES
- Windows Addendum (PDF)
- Self-Installed Insulation and Electric Water Heaters: Form 320S
- Heating and Cooling and Gas Hot Water Heaters: Form 320H (Online*heating and cooling only | PDF)
- ENERGY STAR® Clothes Washers, Dishwashers, Refrigerators and Freezers: Form 920C (Online | 2011 PDF | 2012 PDF)
- Incentive Application for customers of NW Natural Washington: Form 320WA
- Plex Incentive Application (2-4 units) Form 320U (PDF | Doc); Requires a customized invoice (ask your trade ally contractor for more information)
Solar
Your contractor will complete all necessary forms.
Small Wind
Your contractor will complete all necessary forms.
Hydropower
- Substitute Form W-9
- Project Enrollment Application – Renewable Energy Programs – Project Development Assistance Incentives: Form 910E
- Request for Funding – Renewable Energy Programs – Project Development Assistance Incentives: Form 930RF
- Completion Certification – Renewable Energy Programs – Project Development Assistance Incentives: Form 940C