4 Best Solar Companies in San Diego, TX (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 4 in San Diego based on:
Customer review scores- Service area for San Diego, TX
- Company policies and services offered
- Accreditations and certifications
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Average San Diego homeowner saves $1,656/year with solar panels
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Best Solar Companies in San Diego
Looking for the best solar companies in San Diego? Installing a solar panel system is an exciting home addition that many homeowners find valuable for their wallets, communities and the planet. On average, you can save $20,000 over 20 years with solar panels. And since solar panels have a lifespan of about 25 to 30 years, the amount of money you'll save in the long run will be well above that overall.
Here, we’ll make a list of some of the best solar companies in San Diego to make your choice much easier.Continue reading to see our picks for the best solar companies in the city, or get connected to a highly rated solar company near you right away by clicking the button below.
EcoWatch Rankings for Solar Companies in San Diego
Solar Power Integrator
Clear Pricing Policy- Informative Resources
- Free Quotes
- Reliable Customer Support
Limited information available on website
Services Offered
Consultation- Battery Storage
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
ADT Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
Tier 1 Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Consultation
Solar Guys
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in San Diego
EcoWatch's solar experts analyzed each solar company in San Diego 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 San Diego
Below are some the criteria we examined specifically for Texas 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 San Diego
For a lot of homeowners, whether or not you should invest in solar panels comes down to the cost.There are quite a few factors you should take into consideration when trying to determine how much it will cost and how much you can save, such as:
- The type of solar panel system you have the money for: This is dependent on how much you’re willing to spend upfront.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of installing your solar panel system from your taxes. In addition, not including incentives, you can save about $20,000 over 20 years on your energy bills.
- How much sunlight your roof gets: This, along with your roof configuration, affects affect how much electricity your solar panels can generate.
- Electricity consumption: The average household in San Diego uses a lot of energy, and so may see more savings on electricity bills than other places.
As a result of solar panels decreasing in cost as well as local and federal solar incentives, they are a worthwhile investment for many homeowners.
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Solar Incentives in San Diego
Since solar power is better for the environment than burning fossil fuels, there are quite a few government incentives available to encourage its adoption.When you install a solar panel system on your home, 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. Additionally, there are often some regional incentives that you can benefit from to further save. For more information about incentives that apply to you, check out our article on solar incentives.
Environmental Impact of Switching to Solar in San Diego
Installing solar panels can have a meaningful impact on the environment.But – how much exactly can you help the planet by using solar power? In a city like San Diego where energy use is particularly high, making the switch to solar power is a fantastic idea for people who are eco-conscious.In San Diego, the average household can lower their carbon footprint by 90 pounds a year once they go solar. As you can see, trading traditional energy for solar has so many other rewards beyond saving money. One of the main ones is that you can help save the planet too.
EcoWatch's San Diego, TX Solar Company Rankings FAQs
Which solar power company is the best near me?
The top local solar company in San Diego is Solar Power Integrator, with a rating of 5.00 stars.
What are some of the main pros and cons of adopting solar power?
A few of the biggest pros are that it lets you spend less on your power bills, it’s environmentally friendly, and it gives you a good return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, the installation cost is pricey and solar panels can look clunky on your roof.
Is it worth installing solar panels on my roof?
Solar panels can be a great investment for most homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already reasonably low, solar panels might not be for you.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is rated based on how many watts of power they generate under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average house will need 20 to 35 panels.
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.