15 Best Solar Companies in University of California-Davis, CA (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in University of California-Davis based on:

  • Customer review scores
  • Service area for University of California-Davis, CA
  • Company policies and services offered
  • Accreditations and certifications

Average University of California-Davis homeowner saves $2,737/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in University of California-Davis

If you're on the hunt for the best solar companies in University of California-Davis, sorting through hundreds of options can be demanding, but it can pay off since switching to solar energy can offer so many great perks. Solar power isn't just good for the Earth — your finances will be better off too. With solar power, you can save an average of $33,000 over 20 years, and this doesn't even include incentives.

To help you comb through the large amount of University of California-Davis solar installers, we've narrowed down a list of the top ones. We advise shopping around for several quotes and comparing them to find the best installer for your home. To get started with free, no-pressure quotes from the top solar installers in University of California-Davis, click the link below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in University of California-Davis

Best Local Installer
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EcoWatch Rating

3.0/5

Sunrun Solar

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Expert panel installation

Website: https://www.sunrun.com/solar-by-state/ca/sacramento-california-solar
Address: 1215 Striker Ave Ste 120, Sacramento, CA 95834
Phone: 9165475250
Outstanding Local Installer
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EcoWatch Rating

4.1/5

High Definition Solar

  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Home installations
  • Service icon Expert panel installation

Website: http://www.highdefinitionsolar.com/
Address: 1190 Burnett Ave, Concord, CA 94520
Phone: 9255668282
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SunPower by The Solar Quote

  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions

Website: http://www.sunpowerbythesolarquote.com/
Address: 2819 W March Ln #154, Stockton, CA 95219
Phone: 8889446765
Outstanding Local Installer
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EcoWatch Rating

4.4/5

SunPower Corporation

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Home installations

Website: https://us.sunpower.com/
Address: 1414 Harbour Way S, Richmond, CA 94804
Phone: 5102608200
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Solar Works

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon End-to-end services
  • Service icon Business installations

Website: http://www.solarworksca.com/
Address: 400c Morris St, Sebastopol, CA 95472
Phone: 7078298282
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SunPower Elite Dealer - Impact

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy storage solutions
  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Expert panel installation

Website: https://www.sunpowerquotenow.com/
Address: 3558 Round Barn Blvd, Santa Rosa, CA 95403
Phone: 7076151929
Outstanding Local Installer
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EcoWatch Rating

3.0/5

EES Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy storage solutions
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Home installations

Website: http://www.ees-solar.com/
Address: 7700 Old Redwood Hwy, Cotati, CA 94931
Phone: 7077922947
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Sunbank Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Business installations

Website: http://thesunbank.com/
Address: 2020 5th St #1713, Davis, CA 95616
Phone: 8883850005
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Greiner Heating, Air, & Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations

Website: http://www.ghac.com/
Address: 8235 Pedrick Rd, Dixon, CA 95620
Phone: 7076781784
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Voltaico

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Integrated roofing

Website: https://voltaico.com/
Address: 1030 Riverside Pkwy #130, West Sacramento, CA 95605
Phone: 5104008124
Outstanding Local Installer
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EcoWatch Rating

4.3/5

SolarPower Divine Davis

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Business installations
  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Expert panel installation

Website: https://www.solarpowerdivine.com/
Address: 1615 5th St, Davis, CA 95616
Phone: 5302458758
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solectric

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Skilled repairs
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Business installations

Website: http://mysolectric.com/
Address: 2523 Evergreen Ave, West Sacramento, CA 95691
Phone: 9167190074
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Ambrose Solar

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon End-to-end services

Website: http://www.ambrosesolar.com/
Address: 820 Eubanks Dr Suite A, Vacaville, CA 95688
Phone: 7079998036
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Valley Clean Energy

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Energy storage solutions

Website: https://valleycleanenergy.org/
Address: 604 2nd St, Davis, CA 95616
Phone: 8556998232
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Solar Joe

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: https://thesolarbook.com/
Address: 283 Main St Ste 170, Woodland, CA 95695
Phone: 5307607974

Methodology: How We Ranked the Best Solar Companies in University of California-Davis

EcoWatch's solar experts analyzed each solar company in University of California-Davis 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 University of California-Davis


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 University of California-Davis

We know that for lots of homeowners, the choice to invest in solar comes down to installation costs. The installation cost is just one important factor you should consider when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:

  • The amount of sunlight your city gets: Because of University of California-Davis' very high amount of average daily sunlight, you should be able to save a lot on your electricity bills.
  • Electricity consumption: The average home in University of California-Davis doesn't use much energy, and as a result may not see as many savings on their power bills.
  • Incentives: The federal solar investment tax credit currently allows you to decrease your taxes by 30% of the project cost. Your state and even local utility companies may also have various incentives that you can benefit from. In addition, you can save about $33,000 over 20 years on your utility bills, before factoring in incentives.
  • Your income and budget: This shapes what type of solar panels you can get.

Solar is a rewarding investment for most homeowners. You can make your own energy instead of paying for it from a utility company and benefit from solar tax credits and rebates, all while helping preserve the planet.

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Solar Incentives in University of California-Davis

Because solar power is a cleaner source of energy than fossil fuels, there are some government incentives available to encourage people to make the switch. Regardless of what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 30% of your project costs when you file taxes, lowering the amount of taxes you owe that year. Additionally, there may be some local incentives you can benefit from too. You can find out about the incentives you can use in our article on solar incentives

Environmental Impact of Switching to Solar in University of California-Davis

Installing solar panels can have a beneficial impact on the environment. Something many might be wondering about is how much can they really help protect the environment by going solar anyway? The EPA reports that electricity generation is the second biggest source of greenhouse gas emissions and about 62% of our electricity is produced by burning fossil fuels. Installing solar panels and switching to renewable energy can help lower that number in a city like University of California-Davis that produces a fair amount of carbon dioxide emissions each year. In fact, if you adopt solar power, you could reduce your carbon dioxide emissions by about 50 pounds each year. For people who care about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's University of California-Davis, CA Solar Company Rankings FAQs

Which solar power company is the best near me?

The top local solar company in University of California-Davis is Solectric, with a rating of 4.01 stars.

What are the advantages and disadvantages of solar power?

A few of the biggest pros are that it lets you spend less on your electricity bills, it's a sustainable source of energy, and it can give you a good return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, the installation cost is pricey and solar panels aren't always aesthetically pleasing.

How long does it take to see a return on your investment after getting solar panels?

Solar panels typically pay for themselves in about 5.6 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.

How efficient is a solar panel system?

For the most part, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the energy from the sun into usable electricity.

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.