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10 Best Solar Companies in Hercules, CA

More than 130 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

A new solar energy system could give you a renewable power source that will pay for itself in time. Making the transition to solar energy can help you save money and lower your carbon footprint, but you want to make sure you find a reputable installer. That’s why, after conducting thorough research on providers, we put together a guide to the most reputable solar companies in Hercules. These installers have a reputation for high-quality service.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance

Top 10 Best Solar Companies in Hercules

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Sunrun Solar

Sunrun Solar Logo

Our Rating

User Rating

1215 Striker Ave Ste 120, Sacramento, CA 95834 (916) 547-5250 sunrun.com

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Tesla powerwall
Cleaning and maintenance
Panel installation
Financing assistance
Grid-tied solar system
Battery storage
Permit assistance

Clean Solar

Clean Solar Logo

Our Rating

User Rating

1445 Koll Cir, San Jose, CA 95112 (888) 551-7652 cleansolar.com

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

Panel installation
Battery storage
Permit assistance
Skilled repairs
Tesla powerwall
Consultation
Financing assistance

Amy's Roofing and Solar

Amy's Roofing and Solar Logo

Our Rating

User Rating

320 Jewett Rd, Petaluma, CA 94952 (707) 981-9801 amyrs.com

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

Skilled repairs
Battery storage
Tesla powerwall
Solar panel upgrades
Panel installation
Financing assistance
Solar carports
Cleaning and maintenance

Got Watts?

Got Watts? Logo

Our Rating

User Rating

2045 Commerce Ave, Concord, CA 94520 (925) 421-0411 gotwatts.com

Clear pricing policy

Reliable customer support

Informative resources

Prompt service delivery

Services Offered

Battery storage
Solar panel upgrades
Skilled repairs
Panel installation
Financing assistance
Permit assistance
Cleaning and maintenance

Cinnamon Energy Systems

Cinnamon Energy Systems Logo

Our Rating

User Rating

809 University Ave, Los Gatos, CA 95032 (408) 883-7000 cinnamon.energy

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

Solar panel upgrades
Cleaning and maintenance
Permit assistance
Tesla powerwall
Skilled repairs
Consultation
Financing assistance
Panel installation
Battery storage

Bella Hem Solar, Inc.

Bella Hem Solar, Inc. Logo

Our Rating

User Rating

7556 Windward Dr, Rohnert Park, CA 94928 (510) 629-0790 bellahem.com

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

Cleaning and maintenance
Permit assistance
Panel installation
Consultation
Battery storage
Skilled repairs

Solar Gain West

Solar Gain West Logo

Our Rating

User Rating

1661 Northrop St, Stockton, CA 95206 (209) 479-4897 solargaininc.com

Informative resources

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

Financing assistance
Panel installation
Cleaning and maintenance
Consultation
Permit assistance
Solar carports
Skilled repairs
Battery storage

Complete Solar

Complete Solar Logo

Our Rating

User Rating

3000 Executive Pkwy Suite 504, San Ramon, CA 94583 (877) 299-4943 completesolar.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Cleaning and maintenance
Financing assistance
Battery storage
Consultation
Skilled repairs
Panel installation
Permit assistance

TN Electrical and Solar Services

TN Electrical and Solar Services Logo

Our Rating

User Rating

1150 Murphy Ave #240, San Jose, CA 95131 (408) 229-3632 tnsolars.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Consultation
Grid-tied solar system
Solar panel upgrades
Cleaning and maintenance
Battery storage
Panel installation

Infinium Solar, Inc.

Infinium Solar, Inc. Logo

Our Rating

User Rating

1190 Dell Ave ste o, Campbell, CA 95008 (408) 583-8101 infiniumsolar.com

Free quotes

Clear pricing policy

Reliable customer support

Prompt service delivery

Informative resources

Services Offered

Solar carports
Financing assistance
Panel installation
Battery storage
System decommissioning
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Going solar can be a great way to reduce electricity costs and help the planet by reducing your carbon footprint using renewable energy. Here are some crucial factors to consider when evaluating if a solar installer is trustworthy.

Check Licensing

It's important to hire a licensed solar installer. This ensures that the work is done correctly using current installation best practices. There are five distinct levels of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn licensure, an installer must complete a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams.

Read Customer Reviews

Check review sites like Google Reviews, TrustPilot, and the Better Business Bureau (BBB) to see customer feedback about local solar companies. Detailed reviews can help you evaluate a company's dependability and customer service. Use caution with companies that have very few reviews or mostly negative ones.

Compare Multiple Quotes

Contact 3–5 solar companies to receive free, detailed quotes. Quotes should clearly outline all costs and specify the exact solar components included. Comparing multiple quotes helps identify the best value based on your budget.

Ask About the Warranty

Top-notch solar installations should come with strong workmanship and performance guarantees. A workmanship guarantee covers installation issues, such as poor alignment, cracks in the panels, or poor wiring. A performance warranty guarantees a minimum energy output. Comprehensive guarantees show that a solar company believes in its work.

Evaluate Financing and Incentives

Solar can help you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.

  • Research federal and state tax credits: There’s a 26% federal tax credit available for the full cost of solar systems until 2032. Many states also provide incentives. The credits can result in significant savings for solar buyers.
  • Look into utility rebates: Local power companies may have extra financial benefits to motivate homeowners to install solar panels. Review the requirements to qualify and the rebate amounts with your local provider to figure out your potential savings.
  • Compare system purchase options: Solar panels can be purchased upfront or financed through a lease or loan. Review important financing details such as payment schedule, annual percentage rate (APR), fees, and ownership implications when financing your solar system.

Cost of Solar Installation in Hercules

The cost of home solar panels in Hercules will depend on several factors, including the size of the system and the type of solar technology being used. Generally speaking, a complete solar energy system will cost $3,470 per kilowatt, not including permit fees, labor, or preliminary work. Most solar systems in Hercules are 3.0 kilowatts, and the typical Hercules homeowners spends $7,395 after accounting for federal tax refunds. Some homeowners may prefer leasing their solar panels to reduce upfront costs.

Hercules Solar Incentives Guide

Incentive Type: Property Tax Incentive

Website: boe.ca.gov

Incentive Amount:

100% of system value; 75% of system value exemption for dual-use equipment

Incentive Type: PACE Financing

Website: wrcog.us

Incentive Amount:

Eligible products can be financed for up to 25 years, depending on the useful life of the eligible product.
Minimum financing: $5,000
The financing may not exceed fifteen percent (15%) of the market value of the property, up to the first seven hundred thousand dollars ($700,000) of the property’s market value, and ten percent (10%) of the remaining value of the Property above seven hundred thousand dollars ($700,000) minus any PACE assessment on the propertyThe total amount of any annual property taxes and assessments shall not exceed five percent (5%) of the property's fair market value, determined at the time program financing is approved.

Incentive Type: PACE Financing

Incentive Amount:

Locally determined

Incentive Type: Rebate Program

Website: selfgenca.com

Incentive Amount:

For projects 30 kW or larger, 50% of incentive will be received up-front; 50% will be received based on actual kWh production over the first 5 years. For projects under 30kW, 100% of the incentive will be paid up front.
Incentives will step down over time. See below for incentive amounts.

Incentive Type: Feed-in Tariff

Website: cpuc.ca.gov

Incentive Type: Feed-in Tariff

Website: ladwp.com

Incentive Amount:

$0.17/kWh adjusted by a time of delivery multiplier
Base price will step down over time as certain MW goals are met

Incentive Type: Rebate Program

Website: gosolarcalifornia.ca.gov

Incentive Amount:

Step 1 Incentive Rates (contact utility to determine current incentive levels):
Single Family Residential Incentives:
Systems that displace natural gas: $29.85 per estimated therm displaced
Systems that displace electricity or propane: Funding has been exhausted
Commercial/Multifamily Incentives:
Systems that displace natural gas: $20.19 per estimated therm displaced
Systems that displace electricity or propane: $0.42 per estimated kWh displaced *** Note, funding has been exhausted in this category for SCE and PG&E
Solar Pool heating: $5.00 per estimated therm displaced

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Hercules, CA

A solar photovoltaic (PV) array can generate power to run any electric system or appliance in your home. If you don't want to use solar power for your entire home, you can install a solar water heating system.

There are many benefits to home solar energy. You can raise your property values, reduce emissions, and save money. With the right storage equipment, solar panels can also offer you further energy independence and offer some protection from power outages.

It depends on your location and what type of panels you're installing. With the winter months in California being very mild, you have a lengthy window to install your panels, though they won't hit peak performance until summer arrives.

Generally speaking, your energy bills will decrease significantly after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Hercules, the average amount someone can save is $1,053 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system when your payback period is done.

Your payback period is the time to achieve an ROI on your solar panels. It will vary based on their rated capacity, the average sunlight in your area, and the rate your utility charges per kilowatt of power. Hercules has extremely high daily sunlight levels, so you could recoup your investment in as little as 7.0 years per 5 kW of rated capacity.

The specific required maintenance steps will vary based on the type of solar panels you have. At a minimum, you should clean and inspect each panel four times a year. Your solar installation company might offer comprehensive plans where they'll do the maintenance for you.

Regarding taxes, the federal government offers a tax credit of up to 30% of the panels' cost. Depending on where you live, you could also claim or apply for state or property tax incentives. Regarding insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should talk with your accountant or insurance agent for information specific to your case.

Solar panels are becoming more popular for their low upkeep costs and high efficiency under a variety of conditions. Depending on how much sunlight your property receives, you may find they're the best performing source of renewable energy compared to others.

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