18 Best Solar Companies in Napa, CA (Jan 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Napa based on:
-
Customer review scores
-
Solar installers near you
-
Company policies and services offered
-
Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated January 20, 2023
Why you can trust EcoWatch
Best solar companies in Napa
Hoping to go solar but still deciding on which company would be best for your needs? Although it can be challenging to pick a solar company, the search will pay off because going solar has many fantastic perks. Plus, the solar industry is booming in Napa, giving homeowners access to some of the most respected solar installers in the country.
As you start your search for the best solar companies in Napa, you'll notice that there are many providers to choose between. So, we've accumulated a carefully curated list of the top solar companies in the area. Interested in seeing how much it'd cost to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top-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 Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Napa

Mid-State Solar
-
Educational sales approach
-
Custom system designs
-
Some reported communication issues
-
Some reports of long wait times for installation
-
Some reported issues with customer services
-
Some reports of high-pressure sales tactics
Services Offered
-
Solar Batteries
-
Solar Panels
-
Commercial Solar Services

SunLectric
-
More transparent pricing than competitors
-
Family owned and operated
-
Custom system designs
-
Can browse portfolio on website
-
Licensing and credentials transparency
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Solar Panels
-
Commercial Solar Services

Honey's Air & Solar
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Solar Panels

Apex Electric Inc
-
Can browse portfolio on website
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Panels

Gold Electric Inc
-
Can browse portfolio on website
-
Educational sales approach
-
More transparent pricing than competitors
-
Custom system designs
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Mid Matthews Construction
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Commercial Solar Services

Solaron Pool Heating, Inc.
-
Can browse portfolio on website
-
Educational sales approach
-
Excellent reputation
-
Some reports of long wait times for installation
-
Some reports of high-pressure sales tactics
-
Some reported issues with customer services
-
Some reported communication issues
Services Offered
-
Commercial Solar Services
-
Solar Panels

Element Solar Panel Cleaning
-
Can browse portfolio on website
-
Educational sales approach
-
Speedy and efficient installations
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Roof Shingles
-
Solar Panels

Simmitri Solar
-
Educational sales approach
-
More transparent pricing than competitors
-
Comprehensive service offerings
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Batteries
-
Solar Panels
-
Solar Roof Shingles

Vista Solar, Inc.
-
Educational sales approach
-
Licensing and credentials transparency
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Commercial Solar Services
-
Solar Panels

Solar System , Inc.
-
Can browse portfolio on website
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Roof Shingles
-
Solar Panels

Cinnamon Energy Systems
-
Licensing and credentials transparency
-
More transparent pricing than competitors
-
Offers a free quote process
-
Educational sales approach
-
Can browse portfolio on website
-
Assists with maximizing rebate
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Panels

Bright Planet Consulting
-
Educational sales approach
-
Assists with maximizing rebate
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Panels

SolarCraft
-
More transparent pricing than competitors
-
Offers a free quote process
-
Educational sales approach
-
Employee owned and operated
-
Has an online quote form
-
Can browse portfolio on website
-
Assists with maximizing rebate
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Batteries
-
Solar Panels

Albion Power Company
-
More transparent pricing than competitors
-
Offers a free quote process
-
Educational sales approach
-
Custom system designs
-
Can browse portfolio on website
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Solar Roof Shingles
-
Commercial Solar Services

Solar Sun Surfer
-
Educational sales approach
-
Assists with maximizing rebate
-
Custom system designs
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Maintenance and Repairs
-
Commercial Solar Services

Luminalt
-
More transparent pricing than competitors
-
Educational sales approach
-
Locally owned and operated
-
Can browse portfolio on website
-
Licensing and credentials transparency
-
Excellent reputation
-
Some reports of long wait times for installation
-
Some reports of high-pressure sales tactics
-
Some reported communication issues
-
Some reported issues with customer services
Services Offered
-
Solar Batteries
-
Commercial Solar Services
-
Solar Panels

Sunstall Inc.
-
Can browse portfolio on website
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Commercial Solar Services
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Napa
While solar panels can save you a good amount of money on utility bills over time, it's important to consider the upfront costs. Some important factors that dictate the cost of installing solar panels on your home and how much money you could save over time include:
- Your city: This affects how much sunlight your roof gets, which helps determine how many panels you need.
- Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 30% of the project cost. Your state may also have various incentives that you can take advantage of. Additionally, you can save about $33,000 over 20 years on your utility bills, not including incentives.
- Your power bills: This will affect how much you can save. In Napa, the average homeowner can save about $1,100 a year on their electricity bills.
- The model of solar panels you can purchase: This depends on what your budget is.
There are several great benefits of solar despite the upfront cost of installation. It can help the environment and your wallet. Additionally, it can raise the value of your home, leading to even more benefits if you decide to sell your home later.
Solar Savings Calculator for {{ solarcalc.name }}
Use the calculator below to see how much installing a solar panel system could affect the planet and your finances. You can also view our solar panel cost guide for Napa, CA.
{{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
Estimated cost | {{ solarcalc.array_cost() | currency }} |
Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
Payback period | {{ solarcalc.payback_period()|number:1 }} years |
CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.
Solar Incentives in Napa
If you're planning on switching to solar power, a variety of government incentives and tax credits can immensely lower your project costs and speed up the return on your investment. Regardless of what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 30% of how much your solar project cost when you file taxes, reducing the amount of taxes you owe that year. Plus, there may be some local incentives you can benefit from too. Take a look at our article on solar incentives to see what incentives are available to you.
Environmental Impact of Switching to Solar in Napa
One reason so many people are considering switching to solar power is to help lower their environmental impact. A question many might be thinking about is how much can they really help save the environment by going solar anyway? An important thing to think about is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be larger, so switching to solar energy for your house can help offset that. In fact, if you make the switch to solar power, you could expect to reduce your carbon dioxide emissions by about 50 pounds each year. For homeowners who are worried about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
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 Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Napa, CA Solar Company Rankings FAQs
Which solar installation company is the best in Napa?
The top local solar company in Napa is Mid-State Solar, with a rating of 5.00 stars.
Are solar panels really good for the environment?
Making 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 to see a return on your investment after buying solar panels?
The average payback period for solar panel installation is about 5.5 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.
How often do solar panels need to be replaced?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is how much energy they produce will have decreased significantly after that point. You can 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.