12 Best Solar Companies in Clayton, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Clayton based on:
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Customer review scores
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Service area for Clayton, CA
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Company policies and services offered
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Accreditations and certifications
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Average Clayton homeowner saves $2,768/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Clayton
As a homeowner or business owner in Clayton, you may be planning on switching to solar energy and wondering about the best solar companies in your city. Solar could be a great idea since it comes with lots of perks. Over 20 years of offsetting your energy costs with a solar system, you can save about $33,000 on your power bills.
If you want to make use of the many benefits of solar, we can help you narrow down your options to find the Clayton solar installer that's the right price for you. If you'd like to get free, no-obligation quotes from the best Clayton solar companies, you can click the button below to learn more.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch Rankings for Solar Companies in Clayton

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Momentum Solar
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Great warranty coverage
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Representatives are experts on local policies
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Concierge service ensures steady communication
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Slightly limited service offerings
Services Offered
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Solar Panels
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Solar Batteries

Synergy Power
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Outstanding Customer Support
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Clear Pricing Policy
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Informative Resources
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Family-Operated Business
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Free Quotes
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Recognized Excellence
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Limited information available on website
Services Offered
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Integrated roofing
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Tailored solutions
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Skilled repairs
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Energy storage solutions
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Expert panel installation
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Business installations
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Home installations

Sunpro Solar
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Industry-leading warranty coverage
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Expansive service area
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Some reported communication issues
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No leases or PPAs
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Sunrun
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Expansive service area
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Many financing options
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Some reported issues with customer service
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Some reported issues with door-to-door sales
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Palmetto Solar
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Expansive service area
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Makes charitable contributions
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Certified B Corp
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No leases or PPAs
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Quality of installation may vary by location
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades
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Maintenance & Repairs

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

Rockridge Renewables Inc
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Informative Resources
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Outstanding Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions
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Skilled repairs
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Home installations
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Business installations

Skytech Solar
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Clear Pricing Policy
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Informative Resources
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Energy storage solutions
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Home installations
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Tailored solutions
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Business installations

Sol R Us
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations
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Business installations
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Tailored solutions
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Integrated roofing

Alcor Solar
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Outstanding Customer Support
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Informative Resources
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Expert panel installation

IES Energy
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Clear Pricing Policy
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Prompt Service Delivery
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Outstanding Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Energy storage solutions
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Business installations
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Expert panel installation
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Home installations
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Tailored solutions
Methodology: How We Ranked the Best Solar Companies in Clayton
EcoWatch's solar experts analyzed each solar company in Clayton 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 Clayton
Below are some the criteria we examined specifically for California 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 Clayton
When choosing a solar company, most homeowners or business owners worry about the costs above all. A few important factors that determine how much it will cost to install a solar panel system on your home and how much it could save you over time are:
- Your income and budget: This shapes what type of solar panels you can purchase.
- How much electricity your household consumes: Homes that need lots of electricity each month may need more solar panels and, therefore, be more expensive, but will also save more on their energy bills over time.
- Your city: This influences how much sunlight your roof gets, which helps determine how many panels you need.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 30% of your overall installation cost, your state or 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 $33,000 over the first 20 years with your system, too.
Solar is a profitable investment for most homeowners. You can generate your own electricity instead of paying for it from a utility company and benefit from solar incentives and rebates, all while helping preserve the planet.
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Solar Incentives in Clayton
There are many good reasons why adopting solar power is beneficial. One of them includes some government incentives you can take advantage of. On top of the federal solar investment tax credit, there are also some local incentives, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. For more information about local incentives, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Clayton
Lots of people want to do their part for the environment, which in many cases is the main motivation to install solar panels. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Clayton, though. The average person has a sizable carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions each year, and powering their home, it can be overwhelming to think about what to do. Using solar power is a simple thing you can do to help. Once you go solar, your carbon emissions can be lowered by about 50 pounds every year. The benefits of solar power are abundant — just like solar power is! That's why so many people have been happy with making the switch to solar.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's Clayton, CA Solar Company Rankings FAQs
What is the most reputable solar panel installer in Clayton?
The best local solar company in Clayton is APG Solar, with a rating of 5.00 stars.
Are solar panels really good for the environment?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of safely once they've reached the end of their lifespan. Solar panel manufacturing uses a lot of energy as well. The energy payback period is about 1 to 4 years.
Is it worth putting solar panels on my roof?
Solar panels can be a fruitful investment for most homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your power bills are already pretty low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is the amount of energy the panels can generate under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to account for their energy needs.
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.