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10 Best Solar Companies in Lathrop, CA

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Written By David Cusick

Last Updated April 2024

Rooftop solar is one of the most easily accessible forms of renewable energy for Lathrop homes. Going solar allows you to cut your utility bills and reduce your environmental impact. But you'll want to find a reputable installation company first. That’s why, after conducting thorough research on providers, we put together a guide to the most trusted solar companies in Lathrop. These installers consistently deliver dependable quality service.

Our Recommended Providers

Top Pick
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance
Best Customer Service
3.9/5
  • Great customer service
  • Good warranty options
  • Excellent industry reputation

Top 10 Best Solar Companies in Lathrop

SunPower by The Solar Quote

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2819 W March Ln #154, Stockton, CA 95219 (888) 944-6765 sunpowerbythesolarquote.com

Informative resources

Prompt service delivery

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

SunPower

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880 Harbour Way S Suite 600, Richmond, CA 94804 (510) 540-0550 us.sunpower.com

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Panel installation
Consultation
Battery storage

Sunrun Solar

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

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

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

Solar Gain West

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

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

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

Semper Solaris

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3025 Palm Ave Suite 101, Manteca, CA 95337 (209) 245-2954 sempersolaris.com

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Consultation
Skilled repairs
Financing assistance
Battery storage
Panel installation

Zuha Solar & Electric Inc

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68 Eleventh St #115, Tracy, CA 95376 (925) 339-5543 zuhainc.com

Reliable customer support

Free quotes

Informative resources

Services Offered

Panel installation
Grid-tied solar system
Permit assistance
Battery storage
Off-grid solar systems
Consultation
Cleaning and maintenance

American Array Solar

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211 Oak St, Manteca, CA 95337 (844) 347-6527 americanarraysolar.com

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

Battery storage
Tesla powerwall
Panel installation
Consultation
Financing assistance

5 Star Solar Panel N Tiles Tracy

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1225 N MacArthur Dr, Tracy, CA 95376 (209) 266-6770 5starsolarpanelntilestracy.com

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Reliable customer support

Free quotes

Services Offered

Battery storage
Tesla powerwall
Cleaning and maintenance
Panel installation
Skilled repairs

Next Energy

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3553 Yosemite Ave, Lathrop, CA 95330 (800) 600-8171 nextenergy.com

Clear pricing policy

Reliable customer support

Free quotes

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Consultation
Panel installation
Financing assistance
Battery storage

Aram Solar

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3335 Lathrop Rd, Manteca, CA 95336 (866) 676-5276 solarenergymantecaca.com

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Free quotes

Reliable customer support

Informative resources

Services Offered

Financing assistance
Panel installation
Cleaning and maintenance
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

Putting solar panels on your roof could cut your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when looking at local solar installers are as follows.

Check Licensing

Make sure you hire a licensed solar installer. This helps ensure that the work is done correctly using current best installation practices. There are five specific types of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn a license, a contractor must take a highly comprehensive educational series, gain four years of field experience, and pass written exams.

Read Customer Reviews

Check review sites like the Better Business Bureau (BBB), Google Reviews, and TrustPilot to see feedback from past customers on local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with companies that have no reviews or mostly negative ones.

Compare Multiple Quotes

Call at least three solar companies for free, itemized quotes. The quotes should explain all costs and list the solar equipment included. Reviewing multiple quotes helps identify the best option that fits your budget.

Ask About the Warranty

Quality solar installations should include strong workmanship and performance warranties. A workmanship warranty covers any installation defects (such as poor alignment, poor wiring, or cracks in the panels), while a performance warranty ensures a certain level of energy production. Strong guarantees show that a company is confident in its work.

Evaluate Financing and Incentives

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

  • Research federal and state tax credits: A 26% federal tax credit for the full solar system cost is available through 2032. Many states provide incentives, too. The credits can result in substantial savings for solar buyers.
  • Look into utility rebates: More rebates might be available from electric companies looking to encourage homeowners to install solar panels. Contact your local utility provider to learn rebate values and eligibility rules, so you can calculate your possible savings.
  • Compare system purchase options: Homeowners may purchase solar panels upfront or spread out payments over time with a lease or loan. Be sure to verify key details like fees, annual percentage rate (APR), payment schedule, and what ownership means when financing solar panels.

Cost of Solar Installation in Lathrop

In Lathrop, solar panels cost an average of $3,470 per kilowatt, with an average system size of 3.0 kilowatts. The typical Lathrop homeowner spends $7,350 on their solar array after federal tax refunds. An estimate from a local provider will factor in additional information reflecting your desired system's panel type, capacity, size, and required preliminary work. In some cases, homeowners may prefer leasing solar panels to reduce upfront costs.

Lathrop 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 Lathrop, CA

Generally speaking, a solar photovoltaic (PV) array can be used to power any household appliance or system that uses electricity. In the simplest case, you can use a solar water heating system.

There are a number of benefits to home solar energy. You can qualify for tax benefits, save money, and reduce emissions. With the right storage equipment, solar panels can also give you additional energy security and offer some protection from power outages.

It depends on where you live and what type of panels you're installing. With the winter months in California being very mild, you have significant leeway to install your panels, though they won't achieve peak performance until summer arrives.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Lathrop amount to $1,052.

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. Lathrop 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.

Net metering is a power purchasing policy that allows solar energy system owners to receive bill credits or payments for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.

Although solar energy is a valuable option for many, it might not be ideal for homeowners in wet, dark areas. In these cases, you could consider other forms of renewable energy, such as wind or geothermal power, as a primary source. It is also important to speak to a qualified installer to determine if their solar system is compatible with the climate and environment of your area. Even if you choose a different form of renewable energy altogether, you'll still help the environment and could still qualify for distributed generation or other money-saving programs.

The most common types of home solar panels in Lathrop include monocrystalline, thin-film and polycrystalline. Monocrystalline panels are balanced and efficient, while polycrystalline and thin-film panels pair good performance with greater upfront value. Ask your local provider about what kinds of solar panels they work with.

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