14 Best Solar Companies in Washington, WI (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Washington based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated March 14, 2023
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Best solar companies in Washington
If you're a homeowner looking to capitalize on the solar incentives in Washington, it can be hard to narrow down which installer to choose. But, the hard work is worth it since switching to solar power is often a great idea. What's especially pushing a lot of readers toward switching to solar is their very high energy bills that keep increasing each year.
In this article, we'll help you narrow down the top options in your area. For an idea of how much you would pay to put up solar panels on your roof, you can get a free quote from one of the top solar companies in Washington by clicking the "get quote" button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Washington

Sisu Solar
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Viking Electric
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Can browse portfolio on website
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Educational sales approach
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

US Solar - United States Solar Corporation
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

BlueSky Electric & Solar
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Midwest Renewable Energy Association
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NABCEP-certified technicians
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Solar Midwest, Inc. - Solatube Premier Dealer
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Cedar Creek Energy Corporation
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

All Energy Solar, Inc.
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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Some reports of high-pressure sales tactics
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Some reports of long wait times for installation
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Some reported communication issues
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Solar Bear LLC
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Can browse portfolio on website
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Educational sales approach
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Makes charitable contributions
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Solar Farm LLC
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NABCEP-certified technicians
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Educational sales approach
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Sota RV Solar
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Educational sales approach
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Legacy Solar, LLC
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NABCEP-certified technicians
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

SolarStone Partners LLC
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Sundial Solar
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Educational sales approach
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Washington
When deciding on a solar company, most homeowners or business owners think about the costs the most. Some key things that determine the upfront cost and potential savings over time include:
- Average daily sunlight: Since Washington doesn't get a lot of average daily sunlight, your solar system may not be able to generate enough energy to power your whole home, which affects how much your electricity bills will be.
- The type and model of solar panels you want: Some are more costly, so that will shape your budget for your solar project.
- How much you spend on energy: The average household in Washington shells out around $1,500 a year on energy use alone, so you could gain that much in savings.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 30% of your overall installation cost, your local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $19,000 over 20 years with your solar panels, too.
There are several wonderful benefits of solar even with the initial cost of installation. It can help the planet and your bank account. In addition, it can boost the value of your home, giving you even more benefits if you want to sell your home later.
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Solar Incentives in Washington
One of the good things about installing a solar panel system is earning incentives from the government. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. In addition, there may be some state and city incentives you can benefit from too. Our article on solar incentives goes over more detailed information on the incentives you can find in Washington.
Environmental Impact of Switching to Solar in Washington
There are a few big reasons why people want to invest in solar energy: for the financial and environmental benefits. Something many homeowners might have in mind is how much can they really help save the environment by going solar anyway? For people who are environmentally-conscious, going solar is a straightforward choice, especially since Washington produces a very high amount of carbon dioxide emissions from its energy generation. Since solar panels don't release carbon dioxide emissions into the atmosphere when generating electricity, they're a good alternative to nonrenewable energy sources. In fact, you could lower your carbon dioxide emissions by about 90 pounds each year. If you want to do what you can for the environment, you'll likely recognize that there are many good things about adopting solar energy other than just saving money on electricity. You can also help preserve the environment, which some would argue is priceless.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Washington, WI Solar Company Rankings FAQs
What is the best solar installer in Washington?
In Washington, Sisu Solar is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to install solar panels on your roof.
Are solar panels really bad for the environment?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
Solar panels generally pay for themselves in about 9.2 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the quicker your solar panel system will recoup your installation costs.
When is the best time of year to install solar panels?
You can install solar panels whenever it's convenient for you, but consider doing it in the winter when the demand is less. With fewer homeowners switching to solar, you could potentially see quicker installation times and more savings.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.