15 Best Solar Companies in Charter Oak, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Charter Oak based on:
Customer review scores- Service area for Charter Oak, CA
- Company policies and services offered
- Accreditations and certifications
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Average Charter Oak homeowner saves $2,124/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Charter Oak
Hoping to obtain energy freedom in Charter Oak? Installing solar panels can be a rewarding course of action since there are many benefits when you switch to solar power. 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 savings will be well above that overall.
There are plenty of installers to consider, but in this article, we’ll help you get a handle on all your options by recommending some of the best solar companies in Charter Oak.To get free quotes from the leading solar companies in Charter Oak, click the "get quote" button below.
EcoWatch Rankings for Solar Companies in Charter Oak
SunGuide Solar Inc
Informative Resources- Free Quotes
Limited information available on website
Services Offered
Panel Installation- Consultation
Altadena Energy & Solar
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Battery Storage
SolarRepair
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Skilled Repairs
- Financing Assistance
- Battery Storage
- Panel Installation
- Cleaning and Maintenance
- Solar Panel Upgrades
Green Integrations and Management Inc.
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Solar Source
- Clear Pricing Policy
- Family-Operated Business
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Financing Assistance
SunSolar U.S.
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Battery Storage
- Permit Assistance
- Solar Carports
- Consultation
Powerfull Solar, Inc
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Solar Carports
- Panel Installation
- Cleaning and Maintenance
- Permit Assistance
- Financing Assistance
- Consultation
REPOWER OC
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
AmeriGreen Solar
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Consultation
Renew Earth Solar
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Battery Storage
- Grid-Tied Solar System
SYNRG Solar - Home Energy Solutions
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
ProSolar California
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Tesla Powerwall
- Panel Installation
Helios Energy Global
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
CERVUS Solar & Construction
- Informative Resources
- Prompt Service Delivery
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Financing Assistance
- Battery Storage
- Consultation
- Cleaning and Maintenance
Imperial Solar
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Grid-Tied Solar System
- Consultation
Methodology: How We Ranked the Best Solar Companies in Charter Oak
EcoWatch's solar experts analyzed each solar company in Charter Oak 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 Charter Oak
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 Charter Oak
For many people considering switching to solar, the decision of which solar company to hire depends on total costs.The cost of solar and the savings it generates vary depending on some key factors such as:
- Incentives: Those who install a solar system this year can save 0 of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $25,000 on your electricity bills over 20 years excluding incentives.
- The type and model of solar panels you want: More efficient models are more highly priced, so that will affect your budget for your solar project.
- Average daily sunlight: Since Charter Oak gets lots of sunlight, your solar panel system will most likely be able to generate enough energy to power your whole home, which affects how much your electricity bills will be.
- Electricity consumption: The average household in Charter Oak doesn’t use much energy, and as a result may not see as many savings on their power bills.
Although a solar panel system costs a good chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on a number of factors, such as the size of your house and your energy consumption.
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Solar Incentives in Charter Oak
Although solar power is typically a big investment, it can save you a lot of money over several years due to reduced power bills and government incentives.When you install a solar panel system on your house, you can claim the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 0 of the cost of your solar panels. Plus, there may often be some regional incentives that you can benefit from to further save. Our article on solar incentives goes over more detailed information on the incentives you can take advantage of in Charter Oak.
Environmental Impact of Switching to Solar in Charter Oak
Swapping traditional energy for solar is a powerful way to do your part for a more environmentally-friendly future.But how much can installing solar panels actually affect the environment? In a city like Charter Oak where commute times can be very long, going solar can help help reduce the carbon footprint of being on the road a lot.If you go solar, your carbon dioxide emissions can be reduced by about 50 pounds every year. For people who want to help the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.
EcoWatch's Charter Oak, CA Solar Company Rankings FAQs
What is the best solar panel installer in Charter Oak?
The top local solar company in Charter Oak is SunGuide Solar Inc, with a rating of 5.00 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 dispose of safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
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 range of factors like the cost of electricity near you and the amount of direct sunlight your roof gets.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need fewer of them for your home's 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.