15 Best Solar Companies in Westminster, CA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Westminster based on:
Customer review scores- Service area for Westminster, CA
- Company policies and services offered
- Accreditations and certifications
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Average Westminster homeowner saves $2,082/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Westminster
Choosing the best solar panel installation company for your home is a huge decision, but it's one that can reap a lot of rewards in Westminster. Fortunately, there are lots of solar companies in Westminster due to encouraging government support and a growing green energy market.
In this article, we’ll help you find the best companies in your area.To get free quotes from the best solar companies in Westminster, you can click "get quote" 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 Westminster
SunPower by Sun Solar-OC
Clear Pricing Policy- Reliable Customer Support
- Informative Resources
Limited information available on website
Services Offered
Battery Storage- Consultation
- Cleaning and Maintenance
- Panel Installation
SunPower by True Power Solar
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
SunPower by Sea Bright Solar
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
- Financing Assistance
REPOWER OC
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
Solar Source
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Family-Operated Business
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Panel Installation
Vasco Solar
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Grid-Tied Solar System
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
- Financing Assistance
- System Decommissioning
TENCO SOLAR
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Solar Carports
- Skilled Repairs
- Permit Assistance
- System Decommissioning
- Consultation
- Battery Storage
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
SunSolar U.S.
- Informative Resources
- Prompt Service Delivery
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Solar Carports
- Battery Storage
- Financing Assistance
- Consultation
Semper Solaris
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Consultation
- Cleaning and Maintenance
- Battery Storage
Nexus Energy Systems
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Skilled Repairs
- Tesla Powerwall
- Battery Storage
Infinity Solar
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Consultation
- Permit Assistance
- Battery Storage
- Tesla Powerwall
- Panel Installation
EcoSolar USA
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Solar Carports
- Battery Storage
- Panel Installation
- Consultation
- Cleaning and Maintenance
Go Green Solar
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Off-Grid Solar Systems
- Grid-Tied Solar System
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
Better Earth Solar
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Consultation
- Permit Assistance
- Panel Installation
- Battery Storage
Southwest Sun Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Permit Assistance
- Consultation
Methodology: How We Ranked the Best Solar Companies in Westminster
EcoWatch's solar experts analyzed each solar company in Westminster 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 Westminster
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 Westminster
For most homeowners, whether or not to invest in a solar energy system depends the most on the cost.The overall price and potential savings vary depending on a few key factors such as:
- How much sunlight your roof gets: If your roof 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 someone with a roof that gets plenty of sunlight.
- Choice of solar panels: The kind of solar panels you get will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings 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.
- Your current electric bills: Solar panels can dramatically decrease, or completely eradicate, your utility bills. In Westminster, you can save an average of $1,185 a month.
- 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. Plus, not including incentives, you can save about $25,000 over 20 years on your energy bills.
So is installing solar panels worth it? Whether you’re trying to lower your electricity costs, greenhouse gas emissions or both, solar panels are a good investment for many Westminster homeowners.
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Solar Incentives in Westminster
One of the great things about installing a solar panel system is receiving government incentives.State and city solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. Check out our article on solar incentives to see what incentives you can benefit from.
Environmental Impact of Switching to Solar in Westminster
Switching to solar energy can have a meaningful impact on the environment.But you may be wondering – how much exactly can you help the environment by making the switch to solar? For people who care about the environment, using solar power is a no-brainer, especially since Westminster produces a fair amount of carbon dioxide emissions from its energy generation.In fact, if you make the switch to solar power, you could be looking at reducing your carbon dioxide emissions by about 50 pounds each year. For homeowners who care about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.
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 Westminster, CA Solar Company Rankings FAQs
What is the top solar panel company in Westminster?
The highest-rated local solar company in Westminster is SunPower by Sun Solar-OC, with a rating of 3.00 stars.
What is the negative environmental impact of solar panel manufacturing?
Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Solar panel manufacturing uses a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels can be a great investment for most homeowners, but frankly, 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.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on the amount of power they generate under standard testing conditions. Since each panel can usually 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.
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.