Washington Incentives
Discover active federal, state, and utility programs available to residents across the great state of Washington.
Programs Available in Washington
No programs found for Washington yet.
Program data sourced live from the Rewiring America API. Utility rates from OpenEI. City solar costs from EnergySage. No data is hardcoded. Run the calculator for your personalised estimate.
Solar Companies in Washington
10 verified installers serving Washington

Forecast Energy
PremierAt Forecast Energy, our no-pressure consultations set us apart. We provide whole-home battery backup solutions and custom solar systems, installed in-house by certified electricians for reliable, high-quality results.

Sun's Eye Solar
PremierAt Sun's Eye Solar, our mission is to empower our customers by providing them with clean, reliable, and sustainable solar electricity solutions tailored to their unique needs and budgets. We are committed to delivering innovative, cost-effective energy options that help reduce environmental impact while enhancing energy independence. With a customer-centric approach, we aim to make solar energy accessible, affordable, and easy to integrate, helping individuals and businesses make a positive impact on both their bottom line and the planet.

SolTerra Solar
PremierSeattle's trusted solar expert since 2008, combining boutique service with large-scale capabilities. Our local team crafts custom solar + battery systems for lasting energy resilience, backed by industry-leading warranties and service.
Wire Nutz Solar & Roofing
PreferredInstalling solar since 2005 with 6,000+ homes powered across WA & OR. Unirac Gold Certified & Enphase Silver Partner. Licensed electricians & roofers. In-house crews. Built right the first time.

Blossom Solar
PreferredAs the EnergySage 2024 Local Installer of the Year & multi-year award winner of the Seattle Times - Best In The PNW for Solar Energy Provider, we continue to fulfill our mission to provide an exceptional customer experience with best-in-class installation of solar and backup battery solutions, priced fairly. We pride ourselves on our low pressure, educational sales approach because we know going solar is a big decision and we want to help you make the right choice. Check out our Reviews on EnergySage and Google, we are also happy to connect you with previous clients to answer any concerns!

SunPower Inc.
PreferredSunPower delivers category-leading solar performance with our exclusive Monolith panel— with a record 470 watts, designed to deliver one of the lowest costs per kilowatt hours. Through our partnership with REC, we combine SunPower's innovation legacy with world-class manufacturing to deliver higher output, cleaner designs, and stronger system performance. Backed by our industry-leading 25-year warranty, we provide the most advanced solar technology to meet your escalating energy needs.
Smart Solar Energy
VerifiedSmart Solar Energy is a family-owned solar contractor that specializes in residential solar installations. With multiple offices in Oregon and Washington, we serve customers across the Pacific Northwest. We've installed over 14,362 solar systems and counting! All of our installations are done in-house and we have impeccable customer reviews on various platforms online (Google, BBB, Energy Sage, Yelp). We will always treat you with honesty, respect, and stellar customer service. All of our expert solar technicians are industry licensed, factory-trained, and factory-certified. We stand by our work and want you to feel smart when you purchase solar from us. All of the work performed on your solar system is 100% guaranteed. We back up our work with the best guarantees in the Pacific Northwest: - 25 Year Platinum Service and Labor Warranty We offer a 25 year warranty on all labor and services performed. Any required repairs will be performed at our expense. This is in addition to all of your solar system’s factory warranties. - 25 Year Power Production Guarantee Every solar system’s power production decreases over time, but our German engineered panels only decrease by 8% over a 25-year span. If system production falls below that threshold, we’ll compensate you with cash. - 25 Year Solar Panel and Inverter Warranty Your entire solar system comes with an industry-leading 25-year factory warranty. This covers every aspect of your solar panel installation. - 24/7 Real Time Monitoring Our monitoring staff reviews performance data on every system we’ve installed on a monthly basis. Our team will monitor your system’s performance to ensure the system is producing as designed. Every client receives their own personal monitoring portal, so our clients can track their system’s performance data as well. - 15 Year Project Management Support Smart Solar Energy is with you every step of the way. Your solar system comes with 15 years of project management support. We’ll take care of the incentive programs and payments, supply all the information necessary for your tax documents, and communicate with your tax professional. We’ll also support you during the home appraisal process and assist you when you sell your home. We strongly urge you to do your research. If you can’t find another solar dealer that offers these same guarantees, make the smart decision and request one of our proprietary Residential Solar Audits today!
Solora Solar LLC
VerifiedSolora Solar is an expert in all kinds of PV energy systems, including grid-tied, off-grid, and battery backup. We have been designing and installing solar systems since 2005 with over two decades of experience in the solar industry. We are a minority owned business, certified by the The North American Board of Certified Energy Practitioners (NABCEP). Residential solar power systems in Washington State are also property tax exempt. They do increase the value of your property when it’s time to sell, but not your property taxes. Learn more about Washington State residential solar power benefits or read about our installation process below. Solora Solar’s residential solar power system special: 30 years of Performance Warranty 10 years of Product Warranty 10 years of Labor Warranty Lifetime System Monitoring

Swiftwater Electric and Solar Inc.
VerifiedWe're a small firm with a combined experience of 25 years in the solar industry. We focus on low overhead and great installer pay to deliver a great product at a low cost. We choose work practices that allow our installer to take their time on each installation to do it right the first time.

Switch Electric Home Energy
VerifiedSwitch on to Cleaner Power! We are a family-owned business specializing in clean energy and backup power, with years of experience and ongoing training we can get your project done right, and present it in a way that doesn't overcomplicate things. We don't just stand by you during the installation, but will always be there to help if you ever experience any issues with your clean energy investment.
Supplier data sourced from the EnergySage API via our backend. Ratings and reviews are verified by EnergySage.