15 Best Solar Companies in Day Valley, CA (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Day Valley based on:

  • Customer review scores
  • Service area for Day Valley, CA
  • Company policies and services offered
  • Accreditations and certifications

Average Day Valley homeowner saves $2,742/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 Day Valley

Do you want energy freedom in Day Valley? Installing solar panels can be a rewarding investment since there are a lot of perks after adopting solar power. With very high amounts of average daily sunlight in Day Valley, the solar industry is booming. An underrated driver of this has been national incentives that support residential and commercial solar projects.

There are tons of installers to choose from, but in this article, we'll help you get a handle on all your options by recommending some of the best solar companies in Day Valley. To get free quotes from the best solar companies in Day Valley, click the "get quote" button 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 Day Valley

Best Local Installer
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EcoWatch Rating

4.5/5

SunPower Corporation

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

Website: https://us.sunpower.com/
Address: 51 Rio Robles, San Jose, CA 95134
Phone: 5105400550
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Mynt Systems

  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Business installations
  • Service icon Home installations
  • Service icon Integrated roofing

Website: http://www.myntsystems.com/
Address: 111 Mission St, Santa Cruz, CA 95060
Phone: 4084265420
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Nomadic Solar

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

Website: http://mynomadicsolar.com/
Address: 1146 Soquel Ave #4203, Santa Cruz, CA 95062
Phone: 8312220119
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Solar Electric Supply, Inc.

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

Services Offered

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

Website: http://www.solarelectricsupply.com/
Address: 108 Whispering Pines Dr #235, Scotts Valley, CA 95066
Phone: 8314628243
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Day One Solar

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

Services Offered

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

Website: http://day1solar.com/
Address: 387 Coral St, Santa Cruz, CA 95060
Phone: 8316878097
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Allterra Solar

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

Services Offered

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

Website: http://www.allterrasolar.com/
Address: 125-B McPherson St, Santa Cruz, CA 95060
Phone: 8314252608
Outstanding Local Installer
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EcoWatch Rating

4.0/5

Solar Technologies Santa Cruz

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

Services Offered

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

Website: https://solartechnologies.com/
Address: 705 N Branciforte Ave, Santa Cruz, CA 95062
Phone: 8314259431
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Sandbar Solar & Electric

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

Website: https://sandbarsc.com/
Address: 2656 Mission St, Santa Cruz, CA 95060
Phone: 8314698888
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Greentech Renewables Santa Cruz

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

Website: https://www.cedgreentech.com/location/santa-cruz-ca
Address: 420 Kennedy Dr, Capitola, CA 95010
Phone: 8314717410
Outstanding Local Installer
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EcoWatch Rating

5.0/5

SEC Services - Solar Energy Consultants

  • 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 Skilled repairs
  • Service icon Energy storage solutions
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Integrated roofing

Website: https://sec.services/
Address: 5542 Monterey Hwy #257, San Jose, CA 95138
Phone: 4087035845
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Cinnamon Energy Systems

  • Pros icon Free Quotes
  • 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 Tailored solutions
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Skilled repairs

Website: https://www.cinnamon.energy/
Address: 809 University Ave, Los Gatos, CA 95032
Phone: 4088837000
Outstanding Local Installer
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EcoWatch Rating

4.3/5

Sunternal

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

Website: http://www.sunternalsolar.com/
Address: 5671 Santa Teresa Blvd #105, San Jose, CA 95123
Phone: 8002740901
Outstanding Local Installer
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EcoWatch Rating

4.9/5

California Glass and 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 Business installations
  • Service icon Home installations
  • Service icon Tailored solutions

Website: http://caglassandsolar.com/
Address: 131A Lost Lake Ln, Campbell, CA 95008
Phone: 4086617747
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Shadowfax Roofing and Solar Company

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

Website: http://www.shadowfaxroofing.com/
Address: 75 Dillon Ave, Campbell, CA 95008
Phone: 4086280065
Outstanding Local Installer
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EcoWatch Rating

4.4/5

Infinium Solar, Inc.

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

Services Offered

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

Website: https://www.infiniumsolar.com/
Address: 1190 Dell Ave ste o, Campbell, CA 95008
Phone: 4085838101

Methodology: How We Ranked the Best Solar Companies in Day Valley

EcoWatch's solar experts analyzed each solar company in Day Valley 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 Day Valley


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 Day Valley

Solar panels are powered by a free energy source — the sun — but to take advantage of this you will need to pay to install your system. The installation cost is just one important factor you should take into account when looking into installing solar panels. How much it'll cost and how much you can save depend on things such as:

  • Your energy bills: This will affect how much money you might save. In Day Valley, the average resident can save about $1,100 a year on their electricity bills.
  • Incentives: Those who purchase and install a solar system this year can save 30% of their overall solar costs by taking advantage of the federal solar investment tax credit. You can also save about $33,000 on your energy bills over 20 years without incentives.
  • The amount of sunlight your roof gets: If your roof gets limited direct sunlight, your solar panels won't be able to generate as much energy, which will leave you with lower savings on electricity bills than someone with a roof that gets plenty of sunlight.
  • The type of solar panels you have the money for: This depends on how much you're willing to spend upfront.

So is installing solar panels worth it? Whether you're trying to decrease your electricity costs, carbon dioxide emissions or both, solar panels are a great investment for many Day Valley homeowners.

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Solar Incentives in Day Valley

There are a lot of reasons why you should switch to solar. One of them includes some government incentives that can save you money. There are quite a few federal, state and local rebates and tax credits that may earn you a decent amount of money in return after paying for a solar panel system. Take a look at our article on solar incentives to see what incentives you can take advantage of.

Environmental Impact of Switching to Solar in Day Valley

There are a few big reasons why many people are interested in solar energy: to help their wallet and the environment. But how much can using solar energy instead of traditional energy actually affect the environment? The average person has a rather large carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions each year, and electricity for their home, it can be overwhelming to figure out what to do. Using solar power is a practical thing you can do to help. Even though solar panel production emits carbon dioxide, the panels make up for it by greatly reducing the amount of CO2 you would have released if you still used nonrenewable energy. In Day Valley, you can reduce your carbon footprint by 50 pounds a year with solar panels. If you want to do your part for the environment, you'll most likely find that there are many advantages to adopting solar power other than just saving money on bills. You can also help protect the environment, which some would argue is worth more.

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 Day Valley, CA Solar Company Rankings FAQs

What is the top solar panel installer in Day Valley?

In Day Valley, Clean Solar is the most reputable local solar company. Our team of experts rates it 4.09 stars, so it's a good choice if you're planning to add solar panels to your roof.

What are the advantages and disadvantages of solar power?

The greatest advantages of solar power are that it can lower or, in some cases, entirely erase your electricity bills, improve the value of your home and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be pricey to install, you may not save a lot if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.

How long does it take for solar to pay for itself?

The average payback period for solar panel installation is about 5.6 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

When should I put up solar panels?

Despite summer being the most popular time people install solar panels, the perfect time is actually winter. You can save money since there's less demand during the winter months, and it allows you to be up and running with solar for the more expensive power bills you may get during the summer.

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.