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Best 5 Solar Companies in Milpitas, CA

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Written By Max Peterson | Last Updated: February 05, 2024

With Milpitas' clear skies and below-average rainfall, it's an excellent area for families and businesses aiming to harness the additional sunlight. With all the options to choose from in this vibrant community, you might feel burnt out searching for a top-notch contractor. In this guide, we'll highlight Milpitas' best solar providers and offer suggestions for your company choice, so you can find the perfect one for your home.

Best High-Efficiency System
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Milpitas Solar Companies

TN Electrical and Solar Services Logo

TN Electrical and Solar Services

Based on 46 customer reviews.

Services Offered

Consultation Battery Storage Cleaning And Maintenance Grid-Tied Solar System Panel Installation Solar Panel Upgrades


  • Free quotes
  • Clear pricing policy
  • Reliable customer support
1150 Murphy Ave #240, San Jose, CA 408-229-3632 tnsolars.com
Highlight Solar Logo

Highlight Solar

Based on 47 customer reviews.

Services Offered

Financing Assistance Permit Assistance Panel Installation Battery Storage


  • Reliable customer support
  • Informative resources
  • Prompt service delivery
1624 Remuda Ln, San Jose, CA 866-926-9997 highlightsolar.com
Soleeva Logo


Based on 36 customer reviews.

Services Offered

Financing Assistance Battery Storage Panel Installation Cleaning And Maintenance


  • Reliable customer support
  • Free quotes
  • Informative resources
1918 Junction Ave, San Jose, CA 833-820-8080 soleeva.com
Clean Solar Logo

Clean Solar

Based on 34 customer reviews.

Services Offered

Financing Assistance Permit Assistance Panel Installation Skilled Repairs Battery Storage Consultation Tesla Powerwall


  • Prompt service delivery
  • Free quotes
  • Reliable customer support
1445 Koll Cir, San Jose, CA 888-551-7652 cleansolar.com

More Local Solar Companies

Bright World

User Reviews: 4.3/5 

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

Simply Solar

User Reviews: 4.3/5 

4021 Clipper Ct
Fremont, CA 94538

Infinium Solar, Inc.

User Reviews: 4.5/5 

1190 Dell Ave ste o
Campbell, CA 95008

NRG Clean Power

User Reviews: 4.0/5 

75 E Santa Clara St
San Jose, CA 95113

Semper Solaris

User Reviews: 4.3/5 

180 E Sunnyoaks Ave Bldg 2
Campbell, CA 95008


User Reviews: 4.5/5 

5671 Santa Teresa Blvd #105
San Jose, CA 95123

Cinnamon Energy Systems

User Reviews: 4.5/5 

809 University Ave
Los Gatos, CA 95032

Solar Bill Review

User Reviews: 4.7/5 

11501 Dublin Blvd STE 200
Dublin, CA 94568

Your Energy Solutions

User Reviews: 4.5/5 

290 Rickenbacker Cir
Livermore, CA 94551

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

Ranking Methodology

We analyzed a multitude of Milpitas solar installers, using the following criteria to select the best:

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Facts about Milpitas
Average Max Temp: 71°F
Solar Payback Period: 6.8 years
Average Daily Sunlight: 69%
Homes Powered by Solar: 14,007
Average Annual Energy Bill: $1,538
Solar Power per Capita Percentile: 48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy offers multiple advantages. Let's look at a few of them.

  • Lower utility costs: Producing some or all of your own power will spend less on electricity long-term.
  • Reduced carbon footprint: Utilizing solar is a surefire way to minimize your carbon footprint and home fossil fuel dependency.
  • Better energy independence: Solar energy can keep your home functioning through emergencies and blackouts. You can use your solar energy anytime with an optional battery backup system.

What Solar Incentives Are Available to Milpitas Homeowners?

The state of California offers a range of solar incentives to help reduce your solar system costs. Check out a breakdown of applicable solar programs where you live.

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.

How To Choose the Best Solar Company in Milpitas

The more informed your company investigation is, the better your solar system will ultimately work. Here are some important factors to keep in mind while searching for a solar company.

Licensing and Training

California requires solar companies to hold licenses for each type of equipment they install, which can include solar pool heaters, boilers, photovoltaic (PV) systems, water heaters, and HVAC. Contractors must take a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams to secure a license. You should also visit a company's website to learn about its private credentials. Two of the most respected are the Solar Heating Installer and PV Installation Professional certificates, awarded by the North American Board of Certified Energy Practitioners (NABCEP). Some companies don't publish this information online, so you should also ask your estimator about them.

Cost of Solar Panels in Milpitas

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options. Polycrystalline panels produce less power, but start at a more budget-friendly price point. 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.

Additional accessories, such as electric vehicle (EV) chargers and battery storage, will increase your overall costs. However, they might make your solar system more efficient and convenient to use. Not all solar providers offer these extras, so look for a provider that sells them if it's crucial for you.

If you're a resident of Milpitas and want 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 panel costs in the table.

Solar Panel Cost Average 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 Milpitas

Solar companies use multiple different financing options to increase your savings and lower your costs. Though some providers offer unique payment plans, the most common are solar leases, cash payments, power purchase agreements (PPAs) and solar loans. Most solar experts recommend a cash payment 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 incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Much like a home or auto loan, you'll pay a set monthly rate with as little as $0 down. Solar leases allow you to rent your panels for a fixed monthly rate, while PPAs let you pay just for the energy you use, similar 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. Ask each business you're vetting about the financing options it offers. A team member can help you determine the optimal option for your pocketbook.

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

A 26% federal tax credit applies to new residential solar equipment purchased through 2032. Additional incentives may be available through local governments, usually in the form of rebates and special financing programs.

Solar System Capacity Estimated Payback period
1 kW 1.4 years
2 kW 2.7 years
5 kW 6.8 years
10 kW 13.7 years

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Frequently Asked Questions About Solar in Milpitas

How much energy and money could I save per year by switching to solar?

Most Milpitas homeowners spend about $1,538 on energy each year. Your costs could drop by $1,764.67 for each kilowatt you generate after you pay off a solar array.

How prevalent is solar energy in Milpitas?

Yes, solar energy is spreading quickly in Milpitas. Some homes already use solar power on-site or through utility grids, and they're supported by a state solar economy with 74255 job opportunities and counting.

Should I anticipate a property value increase after switching to solar energy?

Yes, solar panels will raise your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you save on energy bills, your home value rises by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

What's a Milpitas solar panel's average lifespan?

Modern solar panels are built to last. The average unit provides 25 years of reliable power. Budget panels tend to have reduced longevity than higher-quality models.

How long does the solar panel installation process take?

There's no universal answer for how long a solar project might take. Ultimately, it depends on panel style, the permitting and inspection process, local weather, system size, and the necessary prework. Many homeowners can be solar-ready within a couple of months from their initial estimate visit.

What maintenance do my solar panels need, and how often do they need it?

To preserve your solar system's performance, inspections and cleanings every six months are usually enough. In dry or dusty seasons, your panels might need cleanings every one to two months. Your installer can recommend a maintenance schedule. Its team could also do the cleaning for you.

How many estimates should I get before making a final solar company decision?

It's smart to gather three or more estimates before committing to a single solar provider. This allows you to evaluate customer feedback, product quality, pricing, and warranty options. It also lets you gauge a company's reliability, responsiveness and knowledge, all of which are positive signs.

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