15 Best Solar Companies in Hawthorne, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hawthorne based on:
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Customer review scores
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Service area for Hawthorne, CA
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Company policies and services offered
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Accreditations and certifications
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Average Hawthorne homeowner saves $2,178/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Hawthorne
Getting the best solar panel installation company for your roof is a huge decision, but it's one that can save you a lot of money in Hawthorne. Solar power isn't just good for the Earth — your bank account will thank you too. Once you switch to solar power, you can save an average of $26,000 over 20 years, and this doesn't even include incentives.
In this article, we'll list out the top Hawthorne solar installers so you can make the best decision for your home's renewable energy needs. To help you figure out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Hawthorne by clicking the button below.
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 Hawthorne

Los Angeles Solar
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions

Los Angeles Solar Pros
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Prompt Service Delivery
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Business installations
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Tailored solutions
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Energy storage solutions
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Home installations
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Integrated roofing

Simple Solar Energy Solutions
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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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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Energy storage solutions
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Home installations
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Integrated roofing
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Expert panel installation

SunPower by Sun Solar-OC
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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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Expert panel installation
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Home installations
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Business installations
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Tailored solutions
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Energy storage solutions

Sun Synergy Consulting, Inc. SunPower Authorized Company.
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Free Quotes
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Reliable Customer Support
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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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Tailored solutions
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Energy storage solutions
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Home installations
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Expert panel installation

SunPower by True Power 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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Expert panel installation
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Business installations
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Tailored solutions
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Energy storage solutions
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Integrated roofing
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Home installations

SilicoSolar Shingles South Gate
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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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Home installations
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Skilled repairs
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Expert panel installation

Powerfull Solar, Inc
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Prompt Service Delivery
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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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Tailored solutions
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Home installations
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End-to-end services
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Expert panel installation
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Integrated roofing
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Business installations

Xero Solar
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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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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Home installations
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Business installations
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Tailored solutions
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Energy storage solutions

Sunee Solar Panel Cleaning
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Reliable Customer Support
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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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Home installations

Resonance Solar Installation
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Free Quotes
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Reliable Customer Support
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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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Business installations
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Home installations
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Tailored solutions
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Energy storage solutions
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Skilled repairs
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Expert panel installation

Smart Solar Panel Cleaning Los Angeles
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Free Quotes
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Informative Resources
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Prompt Service Delivery
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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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Integrated roofing
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Tailored solutions
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Expert panel installation
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Business installations

Helios Energy Global
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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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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Energy storage solutions
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Integrated roofing
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Tailored solutions

Treepublic Commercial Solar
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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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Business installations
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Integrated roofing
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Expert panel installation
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Home installations
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Energy storage solutions
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Tailored solutions

Mr. Solar Clean LLC
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Clear Pricing Policy
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Informative Resources
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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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Home installations
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Energy storage solutions
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Skilled repairs
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Business installations
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Tailored solutions
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Integrated roofing
Methodology: How We Ranked the Best Solar Companies in Hawthorne
EcoWatch's solar experts analyzed each solar company in Hawthorne 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 Hawthorne
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 Hawthorne
Although solar panels can save you a decent chunk of change on power bills over time, it's important to know the upfront costs. The cost and possible savings vary depending on a few important factors such as:
- Choice of solar panels: The type of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can go with a higher number of more affordable panels.
- Your current energy bills: Solar panels can greatly decrease, or completely eradicate, your utility bills. In Hawthorne, you can save an average of $65 a month.
- Your home's orientation toward the sun: This, plus how your roof is set up, affects affect how much power your solar panels can make.
- Incentives: Something that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save a decent amount of money on your power bills, which can give you an average of $26,000 of savings over 20 years.
Solar is a profitable investment for most homeowners. You can produce your own energy instead of paying for it from a utility company and make use of solar tax credits and rebates, all while helping the Earth.
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Solar Incentives in Hawthorne
Although solar power is typically a $15,000 to $25,000 investment, it can save you a significant amount of money over several years due to lower power bills and government incentives. When you install a solar panel system on your house, you become eligible to claim the federal tax credit, or ITC. This credit currently lowers your tax bill by 30% of the cost of your solar panels. In addition, there may often be some regional incentives that you can use to further cut back on the cost of solar of solar panels. Our article on solar incentives goes over more in-depth information on the incentives you can take advantage of in Hawthorne.
Environmental Impact of Switching to Solar in Hawthorne
Lots of people want to do their part for the planet, which often is the chief motivation to install a solar system. But — how much exactly can you help the planet by going solar? One thing you should keep in mind is your overall carbon footprint. For example, if you spend a lot of time on the road and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions. Though making solar panels releases carbon dioxide emissions, the panels make up for it by significantly reducing the amount of CO2 you would have been responsible for if you still used traditional energy. In Hawthorne, you can reduce your carbon footprint by 50 pounds a year with solar panels. Since energy from the sun is abundant and makes electricity without a carbon footprint, installing solar panels is one easy step you can take to help protect the planet.
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 Hawthorne, CA Solar Company Rankings FAQs
Which solar power company is the best near me?
The best local solar company in Hawthorne is Treepublic Commercial Solar, with a rating of 3.00 stars.
What is the negative environmental impact of making solar panels?
Solar panels can be bad for the environment when manufacturers use toxic chemicals when they're made. Chemicals can make solar panels difficult to dispose of safely once they've reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
Is it worth putting solar panels on my roof?
Solar panels require a considerable upfront investment that will cost you several thousands of 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 requires between 20 and 35 panels to cover their typical energy usage.
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.