17 Best Solar Companies in Commerce, CA (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 17 in Commerce based on:

  • Customer review scores
  • Service area for Commerce, CA
  • Company policies and services offered
  • Accreditations and certifications

Average Commerce homeowner saves $2,142/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Commerce

As a homeowner in Commerce, you may be considering switching to solar energy and curious about the best solar companies in your city. Solar could be a great idea since it comes with a lot of benefits. While solar is a sizable investment, you'll be able to make that expense back and then some, all while helping to protect the planet. In fact, you could look forward to saving about $25,000 over 20 years.

To help you sort through the huge number of Commerce solar installers, we've narrowed down a list of the top ones. Want to see 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 highly rated Commerce solar installer.

Best National Provider

SunPower

★★★★★
5.0

  • 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

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Commerce

Best National Provider
ecowatch badge icon

EcoWatch Rating

5.0/5

Average Cost

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Best Regional Coverage
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EcoWatch Rating

4.5/5

Average Cost

Momentum Solar

  • Pros icon Great warranty coverage
  • Pros icon Representatives are experts on local policies
  • Pros icon Concierge service ensures steady communication
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.momentumsolar.com/
Best Warranty Coverage
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EcoWatch Rating

4.0/5

Average Cost

Read full review

Sunpro Solar

  • Pros icon Industry-leading warranty coverage
  • Pros icon Expansive service area
  • Con icon Some reported communication issues
  • Con icon No leases or PPAs

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.gosunpro.com/
Best for Leasing
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EcoWatch Rating

4.0/5

Average Cost

Sunrun

  • Pros icon Expansive service area
  • Pros icon Many financing options
  • Con icon Some reported issues with customer service
  • Con icon Some reported issues with door-to-door sales

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.sunrun.com/
Best Social Impact
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EcoWatch Rating

4.0/5

Average Cost

Palmetto Solar

  • Pros icon Expansive service area
  • Pros icon Makes charitable contributions
  • Pros icon Certified B Corp
  • Con icon No leases or PPAs
  • Con icon Quality of installation may vary by location

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades
  • Service icon Maintenance & Repairs

Website: https://palmetto.com/
Best Technology
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EcoWatch Rating

3.2/5

Average Cost

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Tesla Energy

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Best Local Installer
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EcoWatch Rating

3.0/5

CalState Energy Inc.

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon End-to-end services

Website: http://www.calstateenergy.com/
Address: Commerce, CA 90040
Phone: 3109672010
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Free Quote | Ivyleague Solar Installation - Maywood

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://solartribune.com/your-home/solar-companies/california/
Address: Maywood, CA 90270
Phone: 3236474532
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Orion Carport

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Home installations

Website: http://orioncarports.com/
Address: Commerce, CA 90040
Phone: 4242171268
Outstanding Local Installer
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EcoWatch Rating

3.0/5

All State Construction Inc.

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon End-to-end services

Website: https://allstatecons.com/
Address: Los Angeles, CA 90023
Phone: 3232062301
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Los Angeles Solar Pros

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: http://www.lasolarpros.com/
Address: STE K-L, CA 90640
Phone: 3237651040
Outstanding Local Installer
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EcoWatch Rating

3.0/5

California Solar System

  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Home installations

Website: http://casolarsystem.com/
Address: Downey, CA 90240
Phone: 2094432861
Outstanding Local Installer
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EcoWatch Rating

3.0/5

California Solar Energy & Green Group

  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Home installations

Website: http://greengroupca.org/
Address: Pico Rivera, CA 90660
Phone: 2096608776
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SilicoSolar Shingles South Gate

  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Expert panel installation
  • Service icon Home installations

Website: https://silicosolarshinglessouthgate.com/
Address: South Gate, CA 90280
Phone: 5624424880
Outstanding Local Installer
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EcoWatch Rating

3.0/5

StyYLL / 48v Off Grid Systems (RV Kits / Solar Battery Backup)

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://48v.styyll.com/
Address: Downey, CA 90241
Phone: 6572151256
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Tesla Solar

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon Home installations

Website: https://teslasolarpanels.wixsite.com/tesla-solar/downey-ca
Address: Downey, CA 90240
Phone: 5625161666
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Next Level Energy Solar - Solar Panels for Homes in Los Angeles CA | Solar Energy System in Long Beach CA

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Home installations

Website: https://nextlevelenergy.solar/
Address: Downey, CA 90240
Phone: 4244994473

Methodology: How We Ranked the Best Solar Companies in Commerce

EcoWatch's solar experts analyzed each solar company in Commerce 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 Commerce


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 Commerce

For many homeowners, whether or not to invest in solar panels comes down to the cost. Some significant things that impact how much it will cost and how much you could save include:

  • Incentives: Those who install a solar system this year can save 30% of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $25,000 on your utility bills over 20 years without incentives.
  • How much you spend on energy: If your local power rates are high, there's a better chance you'll see a higher return on your investment in solar panels. In Commerce, you can save an average of $64 a month on your electricity bills.
  • Electricity consumption: The average household in Commerce doesn't use much energy, and as a result may not see as many savings on their power bills.
  • The amount of sunlight your roof gets: This, and your roof configuration, affects affect how much energy your solar panels can produce.

There are many good benefits of solar in spite of the initial cost of installation. It can help the planet and your finances. Plus, it can increase the value of your home, leading to even more benefits if you decide to sell your home later.

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Solar Incentives in Commerce

If you're thinking about making the switch to solar power, a variety of government incentives and tax credits can drastically reduce the cost of the project and expedite the return on your investment. There are several federal, state and local rebates and tax credits that let you earn a decent amount of money in return after installing a solar panel system. For more information about incentives that apply to you, visit our article on solar incentives.

Environmental Impact of Switching to Solar in Commerce

One of the best reasons to tap into solar energy is to cut your reliance on nonrenewable energy sources like burning fossil fuels, which are damaging for the environment. A question many homeowners might be thinking about is how much can they really help save the environment by going solar anyway? The average person has a rather large carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions every year, and powering their home, it can be overwhelming to figure out what to do. Installing solar panels is one of the easiest things you can do to help. When you go solar, your carbon dioxide emissions can be cut by about 50 pounds a year. For homeowners who are concerned about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.

Best National Provider

SunPower

★★★★★
5.0

  • 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

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Commerce, CA Solar Company Rankings FAQs

What is the best solar installer in Commerce?

In Commerce, Renewable USA is the best local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to add solar panels to your roof.

What are some of the major pros and cons of switching to solar?

The advantages of solar power are that it can lower or, in some cases, 100% eradicate your electricity bills, raise your home's value and lower your carbon footprint. The disadvantages are that solar panels can be pricey to install, you may not save a lot 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 need a considerable upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like the cost of electricity near you and how much direct sunlight your roof gets.

What is solar panel capacity and how much do I need for my house?

Solar panel capacity is how much energy the panels can produce under ideal conditions (a sunny day around noon). The average household has to install between 20 and 35 panels to account for their energy needs.

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.