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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

With Petaluma's clear skies and little rainfall, it's a great area for families and businesses aiming to harness the extra sunlight by purchasing panels from one of the best solar installers. 11,195 homes in the area already utilize a solar PV or water heating system. Certified installers will therefore have the exact experience you need to join the solar revolution with confidence. Discover Petaluma's best solar companies and learn important decision-making tips on this page.

Best Solar Panel Leasing
Sunrun logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
Momentum Solar logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

10 Best Solar Companies in Petaluma

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Featured Partner
SunPower Logo
Top Rated

SunPower

4.8/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 1583 reviews


880 Harbour Way S Suite 600, Richmond, CA 94804

(510) 540-0550

us.sunpower.com
Sun Solar Electric Inc. Logo

Sun Solar Electric Inc.

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 26 reviews


1364 N McDowell Blvd STE 6, Petaluma, CA 94954

(707) 658-2157

www.sunsolarelectric.org
Amy's Roofing and Solar Logo

Amy's Roofing and Solar

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 32 reviews


320 Jewett Rd, Petaluma, CA 94952

(707) 981-9801

www.amyrs.com
Bella Hem Solar, Inc. Logo

Bella Hem Solar, Inc.

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 85 reviews


7556 Windward Dr, Rohnert Park, CA 94928

(510) 629-0790

www.bellahem.com

Simply Solar

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 79 reviews


1740 Corporate Cir, Petaluma, CA 94954

(707) 776-9040

simplysolar.com
Suntegrity Solar Logo

Suntegrity Solar

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 16 reviews


3100 Dutton Ave #138, Santa Rosa, CA 95407

(707) 623-1465

www.suntegritysolar.com
SolarCraft Logo

SolarCraft

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 38 reviews


8 Digital Dr #101, Novato, CA 94949

(415) 382-7717

www.solarcraft.com
VITAL ENERGY SOLUTIONS Logo

VITAL ENERGY SOLUTIONS

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 46 reviews


7064 Corline Ct Building B, Sebastopol, CA 95472

(707) 800-3884

www.vitalenergysolar.com
Taylor Energy Solar & Batteries Logo

Taylor Energy Solar & Batteries

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 32 reviews


612 Petaluma Ave, Sebastopol, CA 95472

(707) 620-1367

www.taylor-energy.com
Pac Solar Corporation Logo

Pac Solar Corporation

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 68 reviews


118 Mitchell Blvd, San Rafael, CA 94903

(415) 299-8989

pacsolar.com

Ranking Methodology

Our team used the following criteria to assess the best Petaluma solar companies.

  • Feedback and reviews from customers: Most Petaluma solar providers have both favorable and unfavorable reviews. However, a good review ratio reflects a company's trustworthiness and responsiveness to issues.
  • Educational programs and business model: Solar technicians must be knowledgeable. They should tap into their years of experience address your questions on how to care for your system and maximize its performance.
  • Panel brands and quality: The top solar companies remain current on new technology, offering equipment from reliable, innovative manufacturers.
  • Certifications and licenses: Each company on our list complies with state and city licensing requirements and keeps current with industry best practices. Many of them have served the Petaluma community for a decade or longer.
  • Service offerings and warranties: Solar providers should stand behind their systems and services with warranties. We evaluated how each installer responds to issues and warranty claims, focusing on timeliness and customer happiness.

Facts about Petaluma

  • Average Max Temperature:
    65°F
  • Solar Payback Period:
    7 years
  • Average Daily Sunlight:
    67%
  • Homes Powered by Solar:
    11,195
  • Average Annual Energy Bill:
    $1,538
  • Solar Power per Capita:
    97.7%

Benefits of Solar Energy

Solar energy provides multiple advantages that will enhance your home for years to come.

  • Reduced carbon footprint: The sun is a highly abundant clean energy source, meaning you can reduce or eliminate your home's dependence on "traditional" sources.
  • Better energy independence: Solar energy can keep your home running through emergencies and blackouts, giving you additional security. You can use your solar energy anytime with optional battery storage.
  • Lowered energy bills: Solar panels let you generate your own energy to power your home, reducing your regular electricity costs. You can eliminate your bills completely if you go off-grid. Plus, a significant number of states have adopted net metering, which permit you to earn money by selling your unused energy back to the grid.

What Solar Incentives Are Available to Petaluma Homeowners?

California homeowners who choose solar could qualify for special financing, tax credits, reimbursements and rebates. Here are just a few of the region's incentive programs.

Incentive Amount:

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

How To Choose the Best Solar Company in Petaluma

The more comprehensive your company research is, the better your photovoltaic system will ultimately work. Here are some key items to remember while shopping for a solar provider.

Licensing and Training

California requires solar companies to hold licenses for each type of equipment they install, which can include solar photovoltaic (PV) systems, water heaters, pool heaters, HVAC, and boilers. Contractors must take a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams to earn licensure. Solar providers can also pursue certificates from trade groups and standards organizations. The most prestigious ones in the industry come from the NABCEP. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Petaluma

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options and generally have the highest quality. Polycrystalline panels provide a lower price point but produce less power. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

You can also add battery backups and electric vehicle (EV) chargers. These will increase your total installation cost, but they can maximize your solar system's performance. Not all solar contractors offer these additional features, so look for a provider that installs them if it's crucial for you.

If you're a resident of Petaluma and are considering getting a five-kilowatt solar energy system, you could expect to pay about $17,350 for parts and installation. See more information on specific component and solar panel costs in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,265
Solar Polycrystalline$987
Thin-Film$577
Solar Battery$810
Solar Home EV Charger$3,037

Financing Solar Energy in Petaluma

Choosing the best financing option will affect your overall solar system cost and expected savings. Common payment options include leases, power purchase agreements, cash payments, and loans. Most solar experts recommend paying cash or using a solar loan. Cash payments require a large up-front sum, but they help you avoid paying interest, grant you system ownership, and qualify you for cost-saving solar incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Like a home or car loan, you'll pay a set monthly rate with potentially $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) lets you pay a monthly rate based only on the energy you use, like an electric bill. We usually don’t recommend these two options because you won't own the solar system and are disqualified from using solar incentives. We recommend working with a company that offers multiple financing options. Talk to each salesperson about what's available, and acquire more than one estimate for the best odds of staying within your financial plan.

The table below lists the average payback periods for different capacities of solar systems in Petaluma.

The IRS allows you to claim a 26% federal tax credit for solar panels on total system costs, so long as you purchase it before 2032. City and state governments and utilities might also offer their own financing programs, incentives, and rebates that could save you more money.

Solar System CapacityEstimated Payback period
1 kW1.4 years
2 kW2.7 years
5 kW6.8 years
10 kW13.7 years

Frequently Asked Questions about Solar in Petaluma

Sources

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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