15 Best Solar Companies in Milpitas, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Milpitas based on:
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Customer review scores
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Service area for Milpitas, CA
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Company policies and services offered
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Accreditations and certifications
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Average Milpitas homeowner saves $2,823/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Milpitas
Do you want energy freedom in Milpitas? Installing solar panels can be a rewarding home project since you can take advantage of many perks when you go solar. Solar power isn't just good for the planet — your bank account will thank you too. After switching to solar power, you can save an average of $34,000 over 20 years, and this doesn't even include incentives.
As you begin your search for the best solar companies in Milpitas, you might notice that there are a lot of providers to choose from. So, we've put together a carefully curated list of the top solar companies in the area. If you're ready to start receiving free, no-obligation quotes from the best Milpitas solar companies, you can click the button below to learn more.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in Milpitas

SunPower Corporation
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Energy storage solutions
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Business installations
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Integrated roofing
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Expert panel installation
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Home installations

High Definition Solar
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Tailored solutions
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Integrated roofing

SunPower by The Solar Quote
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Informative Resources
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Clear Pricing Policy
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Prompt Service Delivery
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Integrated roofing
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Tailored solutions
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Home installations
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Business installations
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Energy storage solutions

Home Networks, Electric & Solar, Inc. (CA)
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Energy storage solutions
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Home installations
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Tailored solutions

TN Electrical and Solar Services
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Energy storage solutions
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Expert panel installation
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Home installations
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Tailored solutions

Silicon Valley Capital Solar Panel Co
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Integrated roofing
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Skilled repairs
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Home installations
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Expert panel installation
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Tailored solutions
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Business installations

Topdot Solar
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Tailored solutions

SF Green Construction
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Clear Pricing Policy
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Free Quotes
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Skilled repairs
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Home installations
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Energy storage solutions
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Expert panel installation
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Integrated roofing
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Business installations
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Tailored solutions

Skyfox Solar
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Integrated roofing
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Home installations
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Tailored solutions
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Expert panel installation

Loop Solar Systems
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Expert panel installation
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Home installations

SunWork Renewable Energy Projects
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Informative Resources
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Free Quotes
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Prompt Service Delivery
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Integrated roofing
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Home installations
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Energy storage solutions

Green Leaf Solar & Electric
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Family-Operated Business
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Home installations
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Skilled repairs
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Integrated roofing
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Expert panel installation
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Energy storage solutions
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Tailored solutions

Greentech Renewables San Jose
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Informative Resources
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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End-to-end services
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Home installations
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Tailored solutions
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Business installations
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Skilled repairs

Shadowfax Roofing and Solar Company
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Business installations
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Integrated roofing
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Skilled repairs
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Expert panel installation
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Home installations
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Tailored solutions

Highlight Solar
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Clear Pricing Policy
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Prompt Service Delivery
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Energy storage solutions
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Tailored solutions
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Business installations
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Home installations
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Expert panel installation
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Integrated roofing
Methodology: How We Ranked the Best Solar Companies in Milpitas
EcoWatch's solar experts analyzed each solar company in Milpitas 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 Milpitas
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 Milpitas
For many homeowners, whether or not to invest in solar energy boils down to the cost. There are several factors you should take into consideration when trying to figure out costs and your potential savings, including:
- The cost of energy for you: If your local electricity rates are quite high, there's a good chance you'll see a higher return on your investment in a solar system. In Milpitas, you can save an average of $88 a month on your electricity bills.
- Average daily sunlight: Since Milpitas gets lots of sunlight, your solar panel system will most likely be able to generate enough energy to power your whole home, which impacts how much you can save on your energy bills.
- Choice of solar panels: The kind of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money over the lifetime of your system. If you don't need to maximize efficiency, you can opt for a higher number of more affordable panels.
- Incentives: Those who buy and install a solar energy system this year can save 30% of their total solar spend by using the federal solar investment tax credit. You can also save about $34,000 on your electricity bills over 20 years excluding incentives.
Even though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount over the lifespan of your panels. The question of how much, though, depends on a number of factors, like the size of your house and your current power bills.
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Solar Incentives in Milpitas
Although a solar power system is typically a big investment, it can save you much money over time because of smaller power bills and government incentives. When you install solar panels on your home, you can take advatage of the federal tax credit, or ITC. This credit currently lowers your tax bill by 30% of the cost of your solar panels. Plus, there may often be some state and city incentives that you can benefit from to further save. Our article on solar incentives has more information on the incentives you can take advantage of in Milpitas.
Environmental Impact of Switching to Solar in Milpitas
Installing solar panels can have a meaningful impact on the environment. But how much can switching to solar actually affect the environment? A key thing to keep in mind is your overall carbon footprint. For example, if you have a long commute, your footprint may be greater, so switching to solar power for your house can help offset that. In fact, if you make the switch to solar power, you could reduce your carbon dioxide emissions by about 50 pounds each year. If you want to do what you can for the environment, you'll most likely recognize that there are many benefits of adopting solar energy other than just saving money on bills. You can also help protect the environment, which some would argue is invaluable.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Milpitas, CA Solar Company Rankings FAQs
What is the most reputable solar installer in Milpitas?
In Milpitas, Clean Solar is the most reputable local solar company. Our team of experts rates it 4.09 stars, so it's a solid choice if you're planning to add solar panels to your roof.
What are some of the main advantages and disadvantages of switching to solar?
The 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 reduce your carbon footprint. The disadvantages are that solar panels can be pricey to install, you may not save as much if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Are solar panels worth it?
Solar panels can be a good investment for most homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already pretty low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is how much energy the panels can create under ideal conditions (a sunny day around noon). The average household needs between 20 and 35 panels to cover how much energy they need.
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.