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Best 5 Solar Companies in Irvine, CA

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

With Irvine's clear skies and below-average rainfall, it's an excellent area for families and businesses looking to harness the extra sunlight. Local homeowners might opt for solar to break free of high power costs from sources like natural gas. A professional solar contractor can help you install and tune a system that fits your energy needs without being too expensive. Discover Irvine's best solar companies and learn important decision-making strategies on this page.

Best High-Efficiency System
4.8
  • 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
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
4.4
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Irvine Solar Companies

SunPower by True Power Solar Logo

SunPower by True Power Solar

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4.1/5
Based on 21 customer reviews.

Services Offered

Cleaning And MaintenancePanel Installation

Highlights

  • Informative resources
  • Free quotes
  • Reliable customer support
201 Clark Ave, Pomona, CA 714-676-8888 truepowersolar.com
SunPower by Sea Bright Solar Logo

SunPower by Sea Bright Solar

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4.5/5
Based on 125 customer reviews.

Services Offered

Battery StoragePanel InstallationFinancing AssistanceConsultation

Highlights

  • Clear pricing policy
  • Informative resources
  • Prompt service delivery
1785 Industrial Park Ave Building A, Redlands, CA 909-347-5451 seabrightsolar.com
SunSolar U.S. Logo

SunSolar U.S.

4.7/5
Based on 46 customer reviews.

Services Offered

Solar CarportsPermit AssistanceBattery StoragePanel InstallationConsultationFinancing Assistance

Highlights

  • Free quotes
  • Prompt service delivery
  • Clear pricing policy
16755 Von Karman Ave Suite 200, Irvine, CA 949-242-0088 sunsolarus.com
Renew Earth Solar Logo

Renew Earth Solar

4.7/5
Based on 20 customer reviews.

Services Offered

Panel InstallationBattery StorageConsultationGrid-Tied Solar System

Highlights

  • Reliable customer support
  • Clear pricing policy
  • Informative resources
895 Dove St #300, Newport Beach, CA 855-727-0629 renewearth.com

More Local Solar Companies

REPOWER OC

User Reviews: 4.7/5 

2942 Century Pl Suite 760
Costa Mesa, CA 92626

SYNRG Solar - Home Energy Solutions

User Reviews: 4.7/5 

333 Chaumont Cir
Foothill Ranch, CA 92610

Vasco Solar

User Reviews: 4.6/5 

17150 Newhope St #403
Fountain Valley, CA 92708

Infinity Solar

User Reviews: 4.5/5 

749 N Main St
Orange, CA 92868

OC Solar

User Reviews: 4.5/5 

220 Progress #150
Irvine, CA 92618

Semper Solaris

User Reviews: 4.5/5 

1701 E Edinger Ave Suite H1
Santa Ana, CA 92705

Suntrek Solar

User Reviews: 4.5/5 

5 Holland STE 215
Irvine, CA 92618

EcoSolar USA

User Reviews: 4.4/5 

13880 Harbor Blvd Unit 6D
Garden Grove, CA 92843

Southwest Sun Solar

User Reviews: 4.4/5 

13752 Harbor Blvd
Garden Grove, CA 92843

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

Ranking Methodology

Our team has screened dozens of solar companies near Irvine, with emphasis on the following criteria:

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Facts about Irvine
Average Max Temp:70°F
Solar Payback Period:6.8 years
Average Daily Sunlight:71%
Homes Powered by Solar:52,380
Average Annual Energy Bill:$1,185
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 comes with multiple perks. Let's look at a few of them.

  • Reduced carbon footprint: Using clean solar power lowers your dependence on fossil fuels, which release greenhouse gases that damage the environment.
  • Better energy independence: Photovoltaic systems with battery storage function through power outages and emergencies, and you won't have to rely on the grid for your safety and comfort.
  • Lowered energy bills: With solar energy systems, you generate power without paying the tacked-on costs of grid-tied power. Going off-grid can eliminate your bills completely.

What Solar Incentives Are Available to Irvine Homeowners?

California agencies and electric companies offer a range of solar incentives to help lower your solar system costs. Check out a breakdown of eligible 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 Irvine

The more thorough your provider search is, the better your solar panels will ultimately function. Here are some key items to bear in mind 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 pool heaters, HVAC, boilers, water heaters, and photovoltaic (PV) systems. Contractors must complete a highly comprehensive educational series, gain four years of field experience, and pass written exams to earn licensure. Look for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar industry's most credible trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Irvine

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options. 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 project price, but they can boost your solar system's efficiency. Not all solar companies provide these optional components, so look for a provider that installs them if it's crucial for you.

You can plan to spend about $17,350 on average for a five-kilowatt solar energy system in Irvine. Use the table in this section to get an idea of how much Irvine solar companies might quote for your specific system.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,235
Solar Polycrystalline$963
Thin-Film$563
Solar Battery$790
Solar Home EV Charger$2,964

Financing Solar Energy in Irvine

Choosing the right financing solution will affect your overall solar system cost and possible savings. Common payment options include leases, power purchase agreements, loans, and cash payments. 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 incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Similar to a home or auto loan, you'll pay a set monthly rate with as little as $0 down. Solar leases allow you to pay a monthly fee to rent your panels, while a power purchase agreement lets you pay a variable rate based on only the energy you use. We generally advise against these options since you won't own your system and are disqualified from solar incentives, but they might be appropriate in particular circumstances. Ask each company you're vetting about the payment options it offers. A team member can help you determine the best option for your budget.

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

You can claim a 26% federal tax credit from the IRS for new residential solar systems purchased before 2032. Additionally, local governments and utilities may have their own rebates and financing plans that could reduce your total cost even more.

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

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Frequently Asked Questions About Solar in Irvine

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

Most Irvine homeowners spend about $1,185 on energy each year. Your costs could drop by $1,322.66 for each kilowatt you generate after you pay off a solar array.

Is solar energy common in Irvine?

Yes, solar energy is on the rise in Irvine. Some homes already generate solar power on-site or through utility grids, and they're fortified by a state solar economy with 74255 job opportunities and counting.

Should I expect a property value increase after installing solar panels?

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

How many years will a standard solar system last?

Modern solar systems are designed for durability. The average panel is good for 25 years of service. Lower-cost panels tend to last shorter than higher-quality models.

What size should my new Irvine solar system be?

The average Irvine solar system size is 2.9 kilowatts (kW). However, your final system size depends on your family's electricity usage. Your surrounding shading, panel model, and roof size could also impact your final result. A professional solar installer will consider these factors and determine the right system size for your home.

How long does it take to pay back a solar loan in Irvine?

Most Irvine homeowners pay back a solar loan in 9.2 years. You can shorten the payback period by paying off extra loan principal each month.

How does "net metering" work, and do I need to participate?

Net metering is a system that credits solar homeowners for any excess electricity they generate and send back to the grid.

Some states or utilities mandate you to enroll in net metering when purchasing your solar system, while others give you a choice. Either way, once you sign up, you'll earn a bill credit or check for your excess generation at a retail or wholesale rate.

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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