15 Best Solar Companies in Napa, CA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Napa based on:
Customer review scores- Service area for Napa, CA
- Company policies and services offered
- Accreditations and certifications
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Average Napa homeowner saves $2,757/year with solar panels
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Best Solar Companies in Napa
As a homeowner or business owner in Napa, you may be considering switching to solar energy and curious about the best solar companies in your local area. Solar could be a fantastic idea since it comes with lots of benefits. Plus, forward-thinking government support gave rise to surging numbers of solar companies, setting the groundwork for a green and fruitful future in the state.
There are tons of installers to consider, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Napa.Interested in seeing the cost of installing solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Napa solar installer.
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 Napa
SunPower
Reliable Customer Support- Clear Pricing Policy
- Informative Resources
- Free Quotes
Limited information available on website
Services Offered
Battery Storage- Panel Installation
- Consultation
SunPower by The Solar Quote
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Grid-Tied Solar System
- Consultation
- Panel Installation
- Cleaning and Maintenance
Sunrun Solar
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Panel Installation
- Cleaning and Maintenance
- Tesla Powerwall
- Battery Storage
- Grid-Tied Solar System
Napa Electric
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
Simply Solar
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Permit Assistance
- Consultation
- Panel Installation
Ambrose Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Panel Installation
- Permit Assistance
- Cleaning and Maintenance
Bella Hem Solar, Inc.
- Informative Resources
- Clear Pricing Policy
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
- Consultation
- Skilled Repairs
- Battery Storage
Amy's Roofing and Solar
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Solar Panel Upgrades
- Skilled Repairs
- Battery Storage
- Tesla Powerwall
- Cleaning and Maintenance
- Solar Carports
- Panel Installation
SolarCraft
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Battery Storage
- Skilled Repairs
- Panel Installation
Pac Solar Corporation
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Certified Solar, Heating & Air Conditioning
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
- Financing Assistance
Bay Valley Solar Roofing
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Battery Storage
- Skilled Repairs
Green Air and Solar
- Clear Pricing Policy
- Free Quotes
- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Cleaning and Maintenance
- Battery Storage
- Skilled Repairs
- Financing Assistance
Got Watts?
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Permit Assistance
- Battery Storage
- Panel Installation
- Solar Panel Upgrades
- Cleaning and Maintenance
- Financing Assistance
- Skilled Repairs
Solar Optimum
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Tesla Powerwall
- Battery Storage
- Financing Assistance
Methodology: How We Ranked the Best Solar Companies in Napa
EcoWatch's solar experts analyzed each solar company in Napa 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 Napa
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 Napa
For many homeowners, the decision to invest in solar panels depends the most on the cost.Some key things that determine the upfront cost and potential savings over time include:
- The type and model of solar panels you’re planning on getting: More efficient models cost more, so that will affect your budget for your solar project.
- The cost of electricity in your area: If your local energy rates are quite high, there's a good chance you'll get a higher return on your investment in a solar panel system. In Napa, you can save an average of $1,538 a month on your electricity bills.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your overall 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 $33,000 over the first 20 years with your solar system, too.
- How much sunlight your roof gets: If your rooftop doesn’t see much direct sunlight, your solar system won’t be able to produce as much energy, which will give you lower savings on power bills than a roof that gets plenty of sunlight.
So is installing solar panels worth it? Whether you want to lower your energy bills, greenhouse gas emissions or both, solar panels are a worthwhile investment for many Napa homeowners.
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Solar Incentives in Napa
If you’re considering switching to solar power, a variety of government incentives and solar rebates can immensely bring down your project costs and speed up the return on your investment.There are quite a few federal, state and local rebates and tax credits that let you earn anywhere from 0 to 50% of your money back after buying a qualifying system. For more information about incentives for homeowners in Napa, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Napa
One of the most compelling reasons to use solar power is to reduce your dependence on nonrenewable energy sources like burning fossil fuels, which are damaging for the environment.Something many people might have in mind is how much can they really help protect the environment by switching to solar power anyway? The average person has a sizable carbon footprint. Between their car, which releases over 10,000 pounds of carbon dioxide emissions every year, and powering their home, it can be overwhelming to think about what to do. Installing solar panels is a practical thing you can do to help.Although solar panel production emits carbon dioxide, the panels make up for it by greatly lowering the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Napa, you can reduce your carbon footprint by 50 pounds a year with solar panels. The great things about solar power are infinite — 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 Napa, CA Solar Company Rankings FAQs
What is the best solar installer in Napa?
The best local solar company in Napa is SunPower, with a rating of 4.50 stars.
What is the negative environmental impact of solar panel manufacturing?
Making solar panels requires chemicals and produces toxic waste that can be bad for the environment, which is the main drawback of solar panels.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 7.0 years, but the exact period varies by local electricity costs, incentives and net metering programs.
How long do solar panels last?
Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is how much energy they produce will have decreased by about 0.8% each year since installing them. You can decide to replace them once you've had them for that long or you can continue to use 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.