15 Best Solar Companies in Renton, WA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Renton based on:
Customer review scores
Service area for Renton, WA
Company policies and services offered
Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Renton homeowner saves $1,379/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Renton
As a homeowner or business owner in Renton, you may be considering switching to solar and curious about the best solar companies in your local area. Solar could be a good choice since it comes with a lot of benefits. With an average energy bill of $1,276 per month in Renton, switching to solar energy can reduce your monthly bills by about that much.
In this article, we’ll help you narrow in on the best options in your area.To help you figure out if solar panels are a good idea for your home, you can get a free, no-obligation quote from one of the best solar companies in Renton by clicking the button below.
EcoWatch Rankings for Solar Companies in Renton

Sun Path Electric
Free Quotes
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Consultation
Financing Assistance
Panel Installation
Grid-Tied Solar System
Permit Assistance


Cascadia Solar
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Tesla Powerwall
Cleaning and Maintenance
Panel Installation
Consultation
Skilled Repairs
Grid-Tied Solar System
Permit Assistance
Battery Storage

A&R Solar
Free Quotes
Informative Resources
Prompt Service Delivery
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Consultation
Tesla Powerwall
Financing Assistance
Permit Assistance
Panel Installation

Sunergy Systems
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Consultation
Financing Assistance
Tesla Powerwall
Battery Storage
Panel Installation


Sunset Air
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
Financing Assistance
Cleaning and Maintenance

Fire Mountain Solar LLC
Reliable Customer Support
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Consultation
Battery Storage

Artisan Electric
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Fair Employee Wages
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Community Solar Projects
Tesla Powerwall
Panel Installation
Consultation
Financing Assistance
Permit Assistance
Solar Panel Upgrades

SolTerra
Informative Resources
Prompt Service Delivery
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Permit Assistance
Consultation
Battery Storage
Financing Assistance




West Seattle Electric and Solar
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Cleaning and Maintenance
Skilled Repairs
Panel Installation

Methodology: How We Ranked the Best Solar Companies in Renton
EcoWatch's solar experts analyzed each solar company in Renton based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Renton
Below are some the criteria we examined specifically for Washington solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Renton
We understand that for most homeowners, the decision to invest in solar rests on installation costs.Some key things that impact the upfront cost and potential savings over time include:
- System size and type: Some models are more pricy than others, so the one you want to get can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
- How much you spend on energy: The average household in Renton spends around $1,300 a year on power alone, so you could be looking at that much in savings.
- Electricity consumption: The average household in Renton uses a decent amount of, and therefore may save on their energy bills.
- Incentives: Tax-paying citizens who install a solar system this year can save 0 of their solar installation costs by taking advantage of the federal solar investment tax credit. You can also save about $17,000 on your electricity bills over 20 years not including incentives.
So is a solar system worth it? Whether you want to decrease your energy bills, carbon dioxide emissions or both, solar panels are a good investment for many Renton homeowners.
Solar Savings Calculator for {{ solarcalc.name }}
Use the calculator below to see how much installing a solar panel system could help the environment and your wallet. You can also view our solar panel cost guide for Renton, WA.
{{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
Estimated cost | {{ solarcalc.array_cost() | currency }} |
Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
Payback period | {{ solarcalc.payback_period()|number:1 }} years |
CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Renton
One of the great things about installing a solar panel system is earning government incentives.There are several federal, state and local rebates and tax credits that let you earn a decent amount of money in return after paying for a solar panel system. Our article on solar incentives has more detailed information on the incentives you can benefit from in Renton.
Environmental Impact of Switching to Solar in Renton
There are tons of reasons to make the switch to solar power, like saving on utility bills and helping to lower your carbon footprint.But you may be wondering – how much exactly can you help by making the switch to solar? Adopting solar power is a great choice for the environment, because the greatest source of greenhouse gas emissions in the nation is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.While solar panel production emits carbon dioxide, the panels make up for it by considerably lowering the amount of CO2 you would have produced if you still used traditional energy. In Renton, you can reduce your carbon footprint by 10 pounds a year with solar panels. As you can see, trading traditional energy for solar has so many other rewards outside of saving money. One of the main ones is that you can help save the environment too.
EcoWatch's Renton, WA Solar Company Rankings FAQs
Which solar panel installer is the best near me?
The best local solar company in Renton is Sun Path Electric, with a rating of 5.00 stars.
Are solar panels actually good for the environment?
Solar panels can be detrimental 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. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take to see a return on your investment after installing solar panels?
The average payback period for solar panel installation is about 14.6 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.
When should I put up solar panels?
You can install solar panels whenever it's convenient for you, but consider doing it in the winter when there's less demand. With fewer homeowners going 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.