15 Best Solar Companies in Torrance, CA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Torrance based on:

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

Average Torrance homeowner saves $2,145/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

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 Torrance

When looking for the best solar companies in Torrance, digging through so many options can be overwhelming, but it can pay off since switching to solar power can offer so many good perks. On average, you can save $25,000 over 20 years when you use solar power. And because solar panels last about 25 to 30 years, your total cost savings will be even more than that overall.


Here, we’ll list out some of the best solar companies in Torrance to make your decision a little easier.Want to know the cost of installing solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top Torrance 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 for Leasing

Sunrun

★★★★★
4.0
  • 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 Torrance

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower by Sun Solar-OC

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

Services Offered

  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://sunpowerbysunsolaroc.com/
Address: 4085 E La Palma Ave Suite B, Anaheim Hills, CA 92807
Phone: 9497349695
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SunPower by True Power Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: http://www.truepowersolar.com/
Address: 201 Clark Ave, Pomona, CA 91767
Phone: 7146768888
Outstanding Local Installer
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EcoWatch Rating

5.0/5

ProSolar California

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

Services Offered

  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Tesla Powerwall
  • Service icon Battery Storage

Website: http://www.prosolarcalifornia.com/
Address: 5701 Buckingham Pkwy, Culver City, CA 90230
Phone: 3238971538
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Solar Source

  • Pros icon Free Quotes
  • Pros icon Family-Operated Business
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://solarsourceinc.com/
Address: 2954 E 14th St, Long Beach, CA 90804
Phone: 5628525626
Outstanding Local Installer
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EcoWatch Rating

4.4/5

Energy Service Partners

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: https://www.joinesp.com/
Address: 970 W 190th St #302, Torrance, CA 90502
Phone: 8668654559
Outstanding Local Installer
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EcoWatch Rating

4.4/5

Ameco Solar & Roofing

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Permit Assistance

Website: http://www.amecosolar.com/
Address: 7623 Somerset Blvd, Paramount, CA 90723
Phone: 5626334400
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Helios Energy Global

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

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

Website: https://www.heliosenergyglobal.com/
Address: 2226 6th St A, Santa Monica, CA 90405
Phone: 4244334943
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Xero Solar

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: https://xerosolar.com/
Address: 358 Coral Cir, El Segundo, CA 90245
Phone: 3103768740
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SAVON SOLAR & ROOFING

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

Services Offered

  • Service icon Panel Installation

Website: http://savonsolar.com/
Address: 5254 Long Beach Blvd, Long Beach, CA 90805
Phone: 5629124290
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Semper Solaris

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Financing Assistance

Website: https://www.sempersolaris.com/locations/los-angeles/
Address: 10713 Norwalk Blvd, Santa Fe Springs, CA 90670
Phone: 2139844554
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Treepublic Commercial Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://treepublic.com/
Address: 3521 Jack Northrop Ave, Hawthorne, CA 90250
Phone: 8007018073
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Wholesale Group

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance
  • Service icon Skilled Repairs
  • Service icon Consultation

Website: http://www.solarwholesalegroup.com/
Address: 5050 2nd St #41424, Long Beach, CA 90803
Phone: 5628220500
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Soul Energy | Solar System Design and Installation

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

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://www.soulenergysystems.com/
Address: 1725 W 182nd St, Gardena, CA 90248
Phone: 3108039946
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Renewable USA

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

Services Offered

  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: https://www.renewableusa.com/
Address: 1659 E 28th St, Signal Hill, CA 90755
Phone: 8884161415
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Green Integrations and Management Inc.

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://www.gimenergy.com/
Address: 3108 Glendale Blvd, Los Angeles, CA 90039
Phone: 8189005471

Methodology: How We Ranked the Best Solar Companies in Torrance

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


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 Torrance

While solar panels can save you a good amount of money on energy bills over time, it’s necessary to consider the startup costs.The installation cost is just one important factor you should keep in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:

  • Incentives: Something that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save a decent amount of money on your power bills, which can lead to an average of $25,000 of savings over 20 years.
  • Your location: This influences how much sunlight your roof gets, which helps determine how many panels you need.
  • Energy consumption: Installing solar panels may be too steep of an investment for families that don’t consume a good amount of energy per month.
  • The make and model of solar panels you want: More efficient models have higher prices, so that will shape your budget for your solar project.

So is buying solar panels worth it? Whether you’re trying to reduce your electric bills, carbon dioxide emissions or both, solar panels are a worthwhile investment for many Torrance homeowners.

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Solar Incentives in Torrance

Although solar power is typically a large investment, it can save you a substantial amount of money over time due to smaller energy bills and government incentives.There are quite a few federal, state and local rebates and tax credits that let you earn a decent amount of money back after paying for solar panels. Take a look at our article on solar incentives to find out what incentives are available to you.

Environmental Impact of Switching to Solar in Torrance

If you want to add solar panels to your home, one of the major reasons why may be to reduce your carbon footprint.But – how much exactly can you help the planet by going solar? The amount of energy you use is a key factor to think about. The more energy you use, the greater your impact when you make the switch to solar power.Because solar panels don’t release carbon dioxide emissions into the atmosphere when creating electricity, they’re a good substitute for traditional energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 50 pounds each year. If you want to do your part for the environment, you’ll no doubt recognize that there are many advantages to adopting solar power other than just saving money on electricity. You can also help preserve the environment, which some would argue is worth more.

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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Torrance, CA Solar Company Rankings FAQs

Which solar panel installer is the best near me?

The highest-rated local solar company in Torrance is SunPower by Sun Solar-OC, with a rating of 3.00 stars.

Are solar panels really eco-friendly?

Solar panels can be bad for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.

How long does it take for solar to pay for itself?

Solar panels typically pay for themselves in about 9.1 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the faster your solar panel system will recoup your installation costs.

When is the best time of year to install solar panels?

You can install solar panels whenever it's convenient for you, but consider doing so in the winter when the demand is less. With fewer homeowners contracting installers, you could potentially see quicker installation times and more savings.

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.