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Washington

Solar Panel Cost in Washington: Get 3 Free Quotes From Top Solar Companies in 2024

Thinking about going solar in Washington? Learn about whether solar is worth it in Washington, your potential savings by going solar and get 3 free quotes from the best solar companies in Washington.
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Going Solar in Washington

Why having solar panels is a good idea in Washington

By going solar, you help create an emission-free world of tomorrow, become energy independent, and save hard-earned money on your next energy bill.

Contact us now and we match you with the top solar companies in Washington, guaranteed 100% free of charge.

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Benefits of solar in Washington

Continue reading this page to get an in-depth overview of why we think that solar is a good idea in Washington, but here we list you the top 4 reasons to install solar panels:

Save money

In the last few years, the cost of solar in Washington has dropped to record-lows, making solar a very attractive source of electricity. According to our data, installing 12 kW of solar saves the average household in Washington up to $1,144 - $2,859 on yearly energy bills.

Create your own electricity

On average, U.S. electricity consumers experience 7 hours of power interruption per year. With solar panels on your roof, outages are a thing of the past and you will become energy independent.

Increase your home value

Did you know that solar panels increase your home value? Statistics show that a solar system increases your home value by 4.1% on average.

Contribute to an emission-free world

Every kWh of solar energy means 0.846 lbs less carbon emitted into the atmosphere. A standard 10 kW system saves the equivalent of the weight of 49 F-150 pickup trucks throughout its lifetime.

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Other Reasons Why Washington is a Great Place for Solar

There are many unique features, that make Washington an excellent place for going solar.
286 MW

added Solar Capacity 2023

In 2023, Washington added 286 MW in solar capacity. This is enough to power approximately 35,750 houses.

53%

Price Drop / last 10 Years

Over the past decade, the cost of solar energy in Washington has witnessed a significant drop of 53%.

33rd

National Solar Ranking

Despite being 33rd in the national solar ranking, Washington still offers numerous advantages for solar energy.

5.63 M

affected by Blackouts

Over the past years 5.63 M residents in Washington were affected by power outages.

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Is solar worth it in Washington?

Going solar helps you to save a lot of money on your annual energy bill. On average, our data shows that you can expect to save between $1,144 - $2,859 per year, depending on the solar system size and your location.

System SizeAverage
Yearly Output
Potential
Yearly Savings
8 kW
9,758 kWh
$ 1,144
12 kW
14,637 kWh
$ 1,715
16 kW
19,515 kWh
$ 2,287
20 kW
24,394 kWh
$ 2,859
* (Be aware that these numbers represent the average solar panel cost in Washington and may be different from your location due to numerous factors such as roof size and roof angle)

State-wide solar incentives in Washington

NameTerritoryIncentive TypeDetails
Tax Abatement for Solar Manufacturers
Washington
Industry Recruitment/Support
Renewable Energy Sales and Use Tax Exemption
Washington
Sales Tax Incentive
Evergreen Sustainable Development Standard for Affordable Housing
Washington
Green Building Incentive
Renewable Energy System Incentive Program
Washington
Feed-in Tariff
WSHFC Sustainable Energy Program
Washington
Loan Program
Renewable Energy Manufacturing Program
Washington
Industry Recruitment/Support
Energy Efficiency and Solar Grants
Washington
Grant Program
Residential Energy Conservation Subsidy Exclusion (Personal)
Federal
Personal Tax Exemption
Modified Accelerated Cost-Recovery System (MACRS)
Federal
Corporate Depreciation
Residential Energy Conservation Subsidy Exclusion (Corporate)
Federal
Corporate Tax Exemption
Energy-Efficient Mortgages
Federal
Loan Program
USDA - Rural Energy for America Program (REAP) Grants
Federal
Grant Program
Office of Indian Energy Policy and Programs - Funding Opportunities
Federal
Grant Program
Clean Renewable Energy Bonds (CREBs)
Federal
Loan Program
USDA - Rural Energy for America Program (REAP) Loan Guarantees
Federal
Loan Program
U.S. Department of Energy - Loan Guarantee Program
Federal
Loan Program
Qualified Energy Conservation Bonds (QECBs)
Federal
Loan Program
USDA - High Energy Cost Grant Program
Federal
Grant Program
Fannie Mae Green Financing – Loan Program
Federal
Loan Program
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How much do solar panels cost in Washington?

Currently, the price per watt for solar panels is $2.8/W in Washington. Given the average solar system size of 8 kW, this means that your solar panel cost is around $22,428 in Washington (latest data: August 2024).*

Taking state and federal incentives into account, you can expect to save further 30% of the initial cost, bringing the cost of solar in Washington down to $15,699 (installation size: 8 kW).


$20,000 $15,000 $10,000 $5,000 $0
Good price Average price Expensive price

About the diagram: The diagram shows the average price for an 8kW solar installation in Washington after the 30% federal tax incentive deduction. Get 3 free quotes from Quote For Solar and potentially save up to $2,465 compared to the average solar installation cost in Washington ("Good price").

Solar panels in Washington at one glance

Is It worth it to go solar in Washington?

Yes, it is. Depending on how many solar panels you have and the location of your home, our data shows that you can save up to $1,144 - $2,859 on your yearly energy bill.

How much do solar panels cost in Washington?

Currently, the price per watt for solar panels is $2.80 in Washington. An average 8 kW solar system costs therefore around $22,428 before incentives and $15,699 after accounting for the 30% investment tax credit (ITC).

Are there solar incentives for Washington?

Yes, there are various country-wide and state-specific incentives for going solar. For Washington, the federal tax incentive amounts to 30%. Check out our article to learn more about the incentives and rebates in your state.
Yes, solar panels do work in Washington during winter but you will typically see less output than in the warmer months. Our partners will help you to find the right system size for the whole year.
On average, our customers have their solar installation completed in 6 to 8 weeks after they have been contacted by our partners.
That depends on your financial situation. Generally speaking, there are several finance options for solar panels in Washington and almost always you can finance your solar system for $0 down.
No, solar panels are not yet mandatory in Washington. While only California requires solar systems on new construction projects at this moment, there are legislations being drafted to expand this policy throughout other states. It is therefore likely that solar soon might become mandatory in other states as well.
Currently, solar installations are not tax exempt in Washington, meaning that the increased home value resulting from your solar installation will lead to higher property taxes.
Yes, solar panels are sales tax exempt in Washington meaning that you will profit even more when going solar.
Why You Should Choose Quote For Solar

Get 3 Quotes From Reviewed Solar Installers Fast!

For homeowners wishing to install solar energy on their properties, Quote For Solar is the ideal service.

Quote For Solar offers a free and easy single inquiry format for homeowners to obtain multiple offers from local solar companies for their installation needs.

Solar Companies will compete with each other to win your business, which can increase your savings. In addition, you are assured of receiving quotes only from trustworthy and dependable partners with a proven track record.

Furthermore, relevant advice on selecting the right product and installer as well as tax credits available will be included as part of the package.

Installing solar energy through Quote For Solar can result in long-term savings due to lower energy costs, but with no obligation to purchase, there is no cost to obtain the quotes.

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Solar Panel Costs Across The State of Washington

Aberdeen Gardens

Aberdeen

Acme

Addy

Adna

Ahtanum

Airway Heights

Albion

Alder

Alderton

Alderwood Manor

Alger

Algona

Allyn

Almira

Altoona

Amanda Park

Amboy

Ames Lake

Anacortes

Anatone

Anderson Island

Appleton

Ardenvoir

Ariel

Arlington Heights

Arlington

Artondale

Ashford

Asotin

Auburn

Bainbridge Island

Bangor Base

Banks Lake South

Barberton

Baring

Barstow

Basin City

Battle Ground

Bay Center

Bay View

Beacon Hill

Beaux Arts Village

Beaver

Belfair

Bell Hill

Bellevue

Bellingham

Belmont

Benge

Learn More About Solar Offers Across The US 💡