15 Best Solar Companies in Sunnyvale, CA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Sunnyvale based on:
- Customer review scores
- Service area for Sunnyvale, CA
- Company policies and services offered
- Accreditations and certifications
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Average Sunnyvale homeowner saves $2,554/year with solar panels
Updated February 01, 2024
Why you can trust EcoWatch
Best Solar Companies in Sunnyvale
Finding the best solar panel installation company for your home is a huge decision, but it's one that can save you a lot of money in Sunnyvale. Because solar panels produce their own power, they can greatly bring down your electricity bill each month, if not entirely eliminate it. In fact, you could look forward to about $30,000 of savings over 20 years.
If you’re thinking about going solar, the first step to make is to find the best solar companies in Sunnyvale and compare quotes. That’s why we did the hard work and put together a list of the best solar companies to make your life easier.Keep reading to see our picks for the top solar companies in the city, or get connected to a vetted solar company in your area right away by clicking the button below.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Sunnyvale
SunPower Corporation
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Residential Panels
- Battery Storage
SunPower by The Solar Quote
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Maintenance
- Battery Storage
- Residential Panels
- Commercial Panels
TN Electrical and Solar Services
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Maintenance
- Solar Panel Upgrades
- Battery Storage
- Consultation
- Residential Panels
Highlight Solar
- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Commercial Panels
- Battery Storage
- Residential Panels
Infinium Solar, Inc.
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Maintenance
- Solar Carports
- Residential Panels
- Full-Service
- Commercial Panels
- EV Charger
Cinnamon Energy Systems
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Residential Panels
- Consultation
- Solar Panel Upgrades
- Financing Assistance
- Permit Assistance
- Skilled Repairs
- Maintenance
- Commercial Panels
Soleeva
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Maintenance
- Battery Storage
- Residential Panels
- Commercial Panels
- Cleaning
Clean Solar
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Consultation
- Battery Storage
- Financing Assistance
- Residential Panels
- Commercial Panels
- Skilled Repairs
Semper Solaris
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Commercial Panels
- Residential Panels
- Financing Assistance
- Consultation
- Skilled Repairs
Bright World
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Residential Panels
- Solar Panel Upgrades
- Battery Storage
- Commercial Panels
- Maintenance
Sunternal
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Tesla Powerwall
- Solar Panel Upgrades
- Battery Storage
- Consultation
- Residential Panels
Simply Solar
- Prompt Service Delivery
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Commercial Panels
- Solar Panel Upgrades
- Residential Panels
- Battery Storage
- Permit Assistance
- Consultation
Shadowfax Roofing and Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Expert panel installation
- Business installations
- Integrated roofing
- Skilled Repairs
- Tailored solutions
- Residential Panels
- Home installations
Cobalt Power Systems Inc.
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Tesla Powerwall
- Financing Assistance
- Commercial Panels
- Maintenance
- Consultation
- Battery Storage
- Residential Panels
SunWork Renewable Energy Projects
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Residential Panels
Methodology: How We Ranked the Best Solar Companies in Sunnyvale
EcoWatch's solar experts analyzed each solar company in Sunnyvale 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 Sunnyvale
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 Sunnyvale
The cost of putting up a solar panel system has decreased immensely in the past several years, but it’s still a large investment for most homeowners.Some key things that affect how much it will cost and how much you could save include:
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your 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 $30,000 over 20 years with your solar panels, too.
- The kind of solar panels you can buy: This hinges on your income and budget.
- The cost of electricity in your area: If your local power rates are high, there's a better chance you'll see a higher return on your investment in solar panels. In Sunnyvale, you can save an average of $1,538 a month on your electricity bills.
- Your energy consumption: If your home regularly uses a lot of energy, you'll see more savings from installing solar panels.
Thanks to the cost of solar panels being lower than before as well as several solar incentives, they are a solid investment for the majority of homeowners.
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Solar Incentives in Sunnyvale
There are several reasons why adopting solar power is beneficial. One of them involves some government incentives that can help save you some money.When you install solar panels on your house, you become eligible to claim the federal tax credit, or ITC. This credit currently lowers your tax bill by 0 of the cost of your solar panels. In addition, there may often be some local incentives that you can benefit from to further cut back on the cost of solar of solar panels. You can find out about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Sunnyvale
An important reason so many homeowners are thinking of adopting solar energy is to help reduce their environmental impact.But you may be wondering – how much exactly can you help by going solar? No matter where you are, you can help protect the environment by switching to solar energy, but homes that use more energy will have a greater impact.In Sunnyvale, the average person can lower their carbon footprint by 50 pounds a year after going solar. The advantages of solar power are abundant — just like solar power is! That's why so many people have been happy with using solar energy.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Sunnyvale, CA Solar Company Rankings FAQs
What is the best solar company in Sunnyvale?
In Sunnyvale, SunPower Corporation is the top local solar company. Our team of experts rates it 4.50 stars, so it's a great choice if you're planning to add solar panels to your home.
What is the negative environmental impact of making solar panels?
Producing solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main negative thing about solar panels.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 7.6 years, but the exact period varies depending on the cost of electricity where you are, incentives and net metering programs.
How often do solar panels have to be replaced?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is the amount of energy they produce will have decreased significantly after that point. You can choose to replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.
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.