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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Sunnyvale residents are committed to safeguarding the planet and living sustainably. That's why many homeowners are purchasing panels from the best solar professionals for their homes. 28,017 homes in the area already utilize a solar photovoltaic or water heating system. Certified installers will therefore have the precise experience you need to join the solar bandwagon with confidence. On this page, we'll show you Sunnyvale's top solar providers and share expert advice for your solar journey.

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 Sunnyvale

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 481 reviews


1414 Harbour Way S, Richmond, CA 94804

(510) 260-8200

us.sunpower.com

TN Electrical and Solar Services

4.7/5

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

Based on 51 reviews


1150 Murphy Ave #240, San Jose, CA 95131

(408) 229-3632

www.tnsolars.com

Infinium Solar, Inc.

4.6/5

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

Based on 97 reviews


1190 Dell Ave ste o, Campbell, CA 95008

(408) 583-8101

www.infiniumsolar.com
Cinnamon Energy Systems Logo

Cinnamon Energy Systems

4.5/5

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

Based on 33 reviews


809 University Ave, Los Gatos, CA 95032

(408) 883-7000

www.cinnamon.energy
Clean Solar Logo

Clean Solar

4.5/5

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

Based on 46 reviews


1445 Koll Cir, San Jose, CA 95112

(888) 551-7652

www.cleansolar.com
Highlight Solar Logo

Highlight Solar

4.5/5

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

Based on 50 reviews


1624 Remuda Ln, San Jose, CA 95112

(866) 926-9997

www.highlightsolar.com

Soleeva

4.4/5

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

Based on 34 reviews


1918 Junction Ave, San Jose, CA 95131

(833) 820-8080

www.soleeva.com
Semper Solaris Logo

Semper Solaris

4.4/5

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

Based on 49 reviews


180 E Sunnyoaks Ave Bldg 2, Campbell, CA 95008

(669) 203-2061

www.sempersolaris.com/locations/bay-a...
Bright World Logo

Bright World

4.3/5

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

Based on 29 reviews


1620 E, Oakland Rd Suite 107, San Jose, CA 95131

(833) 786-6922

www.brightworld.com
Simply Solar Logo

Simply Solar

4.2/5

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

Based on 19 reviews


4021 Clipper Ct, Fremont, CA 94538

(510) 574-7676

simplysolar.com

Ranking Methodology

Our team focuses on the following criteria to assess the best Sunnyvale solar companies.

  • Experience and professional licensure: Each contractor on our list meets state and city licensing requirements and stays up to date with industry best practices. Many of them have served the Sunnyvale community for more than a decade.
  • Reviews and feedback from customers: Most Sunnyvale solar installers have both favorable and unfavorable reviews. However, a good review ratio reflects a company's reliability and responsiveness to issues.
  • Service offerings and warranties: Solar contractors should stand behind their products and services with warranties. We evaluated how each contractor responds to issues and warranty claims, focusing on promptness and customer happiness.
  • Panel quality and brand offerings: The top solar companies keep up with new technology, offering equipment from reliable, innovative manufacturers.
  • Educational programs and business model: Solar technicians must be good teachers. They should use their years of experience address your questions on how to care for your system and maximize its performance.

Facts about Sunnyvale

  • Average Max Temperature:
    71°F
  • Solar Payback Period:
    8 years
  • Average Daily Sunlight:
    69%
  • Homes Powered by Solar:
    28,017
  • Average Annual Energy Bill:
    $1,538
  • Solar Power per Capita:
    94.0%

Benefits of Solar Energy

Solar energy provides multiple benefits. Let's look at a few of them.

  • Reduced carbon footprint: Using solar is a surefire way to minimize your carbon footprint and home fossil fuel dependency.
  • Better energy independence: Photovoltaic solar panel systems with energy storage systems work through blackouts and emergencies, and you won't have to rely on your power company for your safety and well-being.
  • Lowered energy bills: You can avoid the premium cost of grid-tied power by producing some electricity at home. Plus, many states offer net metering which can allow you to sell your unused energy back to help pay for your energy bill.

What Solar Incentives Are Available to Sunnyvale Homeowners?

California's public agencies and power companies offer multiple solar incentives to help offset your solar system costs. Check out a breakdown of relevant solar programs where you live.

Incentive Amount:

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

How To Choose the Best Solar Company in Sunnyvale

The purchase price and efficacy of solar panels often rely on which company mounted them. Consider all of these factors in your business search.

Licensing and Training

California requires solar companies to hold licenses for each type of equipment they install, which can include solar HVAC, water heaters, boilers, photovoltaic (PV) systems, and pool heaters. Contractors must take a highly comprehensive educational series, gain four years of field experience, and pass written exams to earn licensure. Check for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar sector's most respected trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Sunnyvale

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.

If you'd like to charge an electric vehicle (EV) or use your solar power in dark weather, you can pay extra for add-ons. By selecting the right components, you can make your system more effective and convenient to use. Not all solar contractors provide these extras, so look for a provider that sells them if it's a priority for you.

Most Sunnyvale homeowners select solar systems sized for five kilowatts (kW) of electrical capacity. These systems run about $17,350 to set up, considering both materials and labor. You can see more specific solar cost information in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,961
Solar Polycrystalline$1,530
Thin-Film$894
Solar Battery$1,255
Solar Home EV Charger$4,707

Financing Solar Energy in Sunnyvale

Solar contractors use multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are cash payments, solar leases, power purchase agreements (PPAs) and solar loans. Though it involves a large up-front payment, cash is the most economical choice because it qualifies you for solar incentives and doesn't accrue interest. Solar loans are the second most effective option. As with a home or auto loan, you'll pay a monthly rate towards system ownership, including interest. You can still apply for valuable solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases let you use your panels for a fixed monthly rate, while PPAs let you pay just for the energy you use, akin to an electric bill. Both options disqualify you for solar incentives and do not provide you system ownership. Solar experts generally don't recommend them, but they might be suitable in some cases. We recommend working with a company that offers multiple financing options. Talk to each consultant about what's available, and obtain more than one estimate for the best odds of keeping within your financial plan.

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

A 26% federal solar tax credit applies to new home solar systems purchased through 2032. Further incentives may be available through city and state governments, usually in the form of rebates and special financing programs.

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 Sunnyvale

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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