15 Best Solar Companies in Hawthorne, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hawthorne based on:
Customer review scores- Service area for Hawthorne, CA
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Hawthorne homeowner saves $2,178/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Hawthorne
Looking for the best solar companies in Hawthorne? Installing a solar panel system is an exciting home addition that many homeowners find beneficial for their wallets, communities and the planet. With an average energy bill of $1,185 per month in Hawthorne, adopting solar power can reduce your monthly bills by about that much.
If you want to start making use of the great amount of perks of solar, we’ll help you narrow down your options to find the Hawthorne solar installer that’s right for you.Want to see how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Hawthorne solar installer.
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 Hawthorne
ProSolar California
Reliable Customer Support- Free Quotes
- Informative Resources
Limited information available on website
Services Offered
Panel Installation- Tesla Powerwall
- Battery Storage
- Financing Assistance
Powerfull Solar, Inc
- Free Quotes
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Solar Carports
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Consultation
- Permit Assistance
Helios Energy Global
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Solar Source
- Family-Operated Business
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Permit Assistance
Green Integrations and Management Inc.
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
AmeriGreen Solar
- Clear Pricing Policy
- Free Quotes
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
Altadena Energy & Solar
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Battery Storage
Imperial Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Consultation
- Panel Installation
- Battery Storage
SunGuide Solar Inc
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
REPOWER OC
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
SunSolar U.S.
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Permit Assistance
- Consultation
- Financing Assistance
- Solar Carports
Renew Earth Solar
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
- Consultation
- Battery Storage
CERVUS Solar & Construction
- Informative Resources
- Prompt Service Delivery
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- Battery Storage
- Panel Installation
- Cleaning and Maintenance
- Consultation
- Financing Assistance
SYNRG Solar - Home Energy Solutions
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
SolarRepair
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Solar Panel Upgrades
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Skilled Repairs
- Battery Storage
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
The cost of putting up solar panels has dropped significantly over the past few years, but it’s still a large investment for most homeowners.There are a few factors you should take into consideration when trying to figure out how much it will cost and how much you can save, such as:
- The amount of sunlight your city gets: Thanks to Hawthorne’s very high amount of average daily sunlight, you should be able to save a lot on your electric bills.
- System size and type: Some models are more expensive than others, so the one you want to get can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
- Incentives: Those who purchase and install a solar system this year can save 0 of their overall solar costs by using the federal solar investment tax credit. You can also save about $26,000 on your utility bills over 20 years without incentives.
- Energy consumption: Installing solar panels may be too pricey an investment for families that don’t need a lot of energy each month.
Thanks to solar panels decreasing in cost as well as various solar incentives, they are a worthwhile investment for many homeowners.
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For an estimate of both how much you could save and impact the Earth by installing a solar panel system, you can give the calculator below a try. You can also view our solar panel cost guide for Hawthorne, CA.
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Solar Incentives in Hawthorne
Because solar power is more sustainable than burning fossil fuels, there are quite a few government incentives available to encourage its adoption.Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 0 of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that can save you some extra money too. Our article on solar incentives goes over more in-depth information on the incentives you can find in Hawthorne.
Environmental Impact of Switching to Solar in Hawthorne
Swapping traditional energy for solar is a great way to do your part for a more sustainable future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Hawthorne, though. 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 energy for your house can help offset that.When you go solar, your carbon dioxide emissions can be cut by about 50 pounds each year. The advantages of solar power are plentiful — just like solar power is! That's why so many homeowners have been happy with using solar energy.
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 Hawthorne, CA Solar Company Rankings FAQs
What is the best solar installation company in Hawthorne?
In Hawthorne, ProSolar California is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to install solar panels on your home.
What are the major advantages and disadvantages of adopting solar power?
The greatest advantages of solar power are that it can decrease or, in some cases, totally erase your electricity bills, improve your home’s value and reduce your carbon footprint. The disadvantages are that solar panels can be costly 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.
How long does it take to see a return on your investment after getting solar panels?
The average payback period for solar panel installation is about 8.9 years, but the exact period varies by local electricity costs, incentives and net metering programs.
How often do solar panels have to be replaced?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
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.