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Written By David Cusick
Last Updated April 2024
A rooftop solar array will provide you with a renewable power source that will eventually pay for itself. Making the switch to solar power allows you to cut your utility bills and lower your environmental impact. But you'll want to find a reputable installation company first. That’s why, after reviewing and analyzing providers, we assembled a guide to the most reputable solar companies in San Jose. These companies offer dependable quality service.
Informative resources
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Reliable customer support
Free quotes
Clear pricing policy
Prompt service delivery
Informative resources
Services Offered
Our Rating
Clear pricing policy
Free quotes
Informative resources
Prompt service delivery
Reliable customer support
Services Offered
Our Rating
Clear pricing policy
Free quotes
Reliable customer support
Informative resources
Services Offered
Our Rating
Reliable customer support
Free quotes
Clear pricing policy
Informative resources
Services Offered
Our Rating
Reliable customer support
Informative resources
Free quotes
Prompt service delivery
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Free quotes
Clear pricing policy
Informative resources
Services Offered
Our Rating
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Free quotes
Clear pricing policy
Informative resources
Services Offered
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:
Installing solar panels can lower your electricity costs and benefit the planet by reducing your carbon footprint. When deciding if a solar provider is a good fit for you, consider these key factors.
Hiring a licensed solar installer is critical. This helps ensure that the work is done properly using current installation best practices. There are five different levels of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. For a contractor to earn a license, an installer must complete a highly comprehensive educational series, gain four years of field experience, and pass written exams.
Check Google Reviews, TrustPilot, the Better Business Bureau (BBB), and other review sites to see what past customers have to say about local solar companies. Detailed reviews can help you assess a provider's integrity and customer service. Be wary of companies with few or mainly poor reviews.
To find a solar installer that works with your budget, ask for free, detailed quotes from three to five providers. The quotes should outline all costs and list the solar equipment included. Looking at several quotes helps you identify the option that best fits your budget.
Quality solar installations should come with comprehensive workmanship and performance guarantees. The workmanship warranty covers any installation issues such as poor wiring, cracks in the panels, or poor alignment. The performance guarantee ensures a specific energy output level. Strong guarantees indicate that a solar installer has faith in its installations.
Switching to solar power can help decrease your energy expenses over time. Be sure to consider these aspects when determining the cost and value of solar panels.
In San Jose, solar panels cost an average of $3,470 per kilowatt, with an average system size of 3.0 kilowatts. The typical San Jose homeowner spends $7,249 on their solar array after federal tax refunds. An estimate from a local provider will consider additional information reflecting your desired system's size, required preliminary work, capacity, and panel type. In some cases, homeowners may prefer leasing solar panels to reduce upfront costs.
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 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 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 Amount:
Single-family residential gas-displacing systems: $18.59 per therm displaced
Single-family residential electricity or propane-displacing systems: $0.54 per kWh displaced
Multifamily and Commercial gas-displacing systems: $14.53 per therm displaced
Multifamily and Commercial electricity or propane-displacing systems: $0.42 per kWh displaced
Low-Income Multifamily gas-displacing systems: $19.23/therm displaced
Low-Income Multifamily Electric or Propane Displacing systems: $0.56/kWh displaced
Generally speaking, a solar photovoltaic (PV) system can be used to power any household appliance or system that uses electricity. In the smallest case, you can use a solar water heater.
There are many advantages of home solar energy. You can qualify for tax benefits, save money, and raise your property values. With the right storage equipment, solar panels can also offer you additional energy security and offer some protection from power outages.
It depends on your location and the kind of panels you plan to use. With the winter months in California being very mild, you have a lengthy window to install your panels, though they won't reach peak performance until summer arrives.
Yes, you can use home solar energy alongside conventional power sources. In most parts of the country, solar panels are designed to supplement your existing energy sources, meaning that you can reap the environmental benefits and savings of solar energy without having to completely switch over.
The type of solar panels you have will have specific maintenance steps to follow. Regardless of type, you should inspect your panels for damage and clean them regularly. Many solar contractors in the San Jose area offer comprehensive maintenance plans to help you make the most of your panels and keep them healthy for as long as possible.
The best type of residential solar panel will depend on your specific needs and goals. In most cases, monocrystalline solar panels are the most efficient for houses in San Jose. However, if you're looking at a more frugal option, then you may want to consider thin-film or polycrystalline solar panels. When you're choosing a contractor, make sure to ask about the types of solar panels a contractor offers and the benefits and drawbacks of each.
Solar energy can be more efficient than other forms of renewable energy. They have low maintenance costs and today's systems can work in a variety of conditions.