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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Tustin homeowners benefit from an average of 191 sunny days per year, making the city a suitable environment for solar power. Many are working with top solar companies to get panels on their roofs. If you reside in one of the area's many old homes, you might question whether your electrical system would accommodate solar panels. However, new innovations and savvy installers can help these homeowners access eco-friendly, clean power. In this guide, we'll showcase Tustin's best solar companies and offer advice for your company choice, so you can find the ideal one for your residence.

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 Tustin

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 by Sun Solar-OC Logo
Top Rated

SunPower by Sun Solar-OC

4.2/5

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

Based on 19 reviews


4085 E La Palma Ave Suite B, Anaheim Hills, CA 92807

(949) 734-9695

sunpowerbysunsolaroc.com
Featured Partner
SunPower by True Power Solar Logo
Top Rated

SunPower by True Power Solar

4/5

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

Based on 21 reviews


201 Clark Ave, Pomona, CA 91767

(714) 676-8888

www.truepowersolar.com
Featured Partner
SunPower by Sea Bright Solar Logo
Top Rated

SunPower by Sea Bright Solar

4.5/5

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

Based on 125 reviews


1785 Industrial Park Ave Building A, Redlands, CA 92374

(909) 347-5451

seabrightsolar.com
Featured Partner
Precis Solar Logo
Top Rated

Precis Solar

3.5/5

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

Based on 60 reviews


36625 Kevin Rd STE 147, Wildomar, CA 92595

(951) 476-2975

www.precissolar.com
SunSolar U.S. Logo

SunSolar U.S.

4.7/5

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

Based on 46 reviews


16755 Von Karman Ave Suite 200, Irvine, CA 92606

(949) 242-0088

sunsolarus.com
REPOWER OC Logo

REPOWER OC

4.7/5

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

Based on 33 reviews


2942 Century Pl Suite 760, Costa Mesa, CA 92626

(714) 464-7721

www.repoweroc.com
Renew Earth Solar Logo

Renew Earth Solar

4.7/5

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

Based on 20 reviews


895 Dove St #300, Newport Beach, CA 92660

(855) 727-0629

renewearth.com
Vasco Solar Logo

Vasco Solar

4.6/5

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

Based on 149 reviews


17150 Newhope St #403, Fountain Valley, CA 92708

(714) 968-8845

www.vascosolar.com
TENCO SOLAR Logo

TENCO SOLAR

4.6/5

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

Based on 81 reviews


700 N Valley St Suite C, Anaheim, CA 92801

(888) 507-6937

tencosolar.net
Go Green Solar Logo

Go Green Solar

4.5/5

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

Based on 101 reviews


1630 S Sunkist St ste e, Anaheim, CA 92806

(866) 798-4435

www.gogreensolar.com

Ranking Methodology

Our team used the following criteria to determine the best Tustin solar companies.

  • Service offerings and warranties: Solar companies should stand behind their systems and services with warranties. We evaluated how each contractor responds to issues and warranty claims, focusing on promptness and customer happiness.
  • Educational programs and business model: Solar technicians must be good teachers. They should use their years of experience address your questions on how to maintain your system and maximize its performance.
  • Panel quality and brand offerings: The leading solar companies keep up with new technology, offering equipment from cutting-edge and trustworthy manufacturers.
  • Customer reviews and feedback: Most Tustin solar contractors have both positive and critical reviews. However, a good review ratio demonstrates a company's trustworthiness and responsiveness to issues.
  • Certifications and licenses: Each company on our list complies with state and city licensing requirements and keeps current with industry best practices. Many of them have been a part of the Tustin community for over 15 years.

Facts about Tustin

  • Average Max Temperature:
    70°F
  • Solar Payback Period:
    9 years
  • Average Daily Sunlight:
    71%
  • Homes Powered by Solar:
    14,737
  • Average Annual Energy Bill:
    $1,185
  • Solar Power per Capita:
    92.4%

Benefits of Solar Energy

Solar energy has numerous advantages that will enhance your home for years to come.

  • Lowered energy bills: With solar panels, you generate power without paying the tacked-on costs of grid-connected power. You can eliminate your bills completely if you go off-grid. Plus, a significant amount of states offer net metering, which permit you to earn money by selling your unused energy back to the grid.
  • Reduced carbon footprint: Embracing solar is a surefire way to reduce your carbon footprint and home fossil fuel dependency.
  • Better energy independence: Solar panel systems can keep your home powered through blackouts and emergencies. You can use your solar energy anytime with an optional battery backup system.

What Solar Incentives Are Available to Tustin Homeowners?

California homeowners who upgrade to solar could qualify for special financing, rebates, reimbursements and tax credits. Here are just a few of the region's incentive offerings.

Incentive Amount:

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

How To Choose the Best Solar Company in Tustin

The more informed your company investigation is, the better your photovoltaic system will ultimately perform. Here are some important factors to keep in mind while shopping 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 HVAC, photovoltaic (PV) systems, water heaters, boilers, and pool heaters. Contractors must complete a highly comprehensive educational series, gain four years of field experience, and pass written exams to earn a license. Solar providers can also obtain accreditations from trade groups and standards organizations. The top ones in the industry come from the North American Board of Certified Energy Practitioners. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Tustin

Your solar modules' style will influence how much electricity you can produce. Monocrystalline panels are among the highest quality and cost the most but perform the best. Polycrystalline panels offer you a budget panel with a traditional design, but at the cost of less power generation. Thin-film panels are excellent for non-traditional roof shapes and cost the least, but don't work well for large residential installations.

If you'd like to charge an electric vehicle (EV) or use your solar power in dark weather, you can pay extra for accessories. By selecting the right components, you can make your system more efficient and user-friendly. Not every solar company provides these extras, so look for a provider that installs them if it's a priority for you.

Most Tustin homeowners choose solar systems designed for five kilowatts (kW) of electrical capacity. These systems cost about $17,350 to set up, considering both parts and installation. You can see more specific solar cost information in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,235.00
Solar Polycrystalline$963.30
Thin-Film$563.16
Solar Battery$790.40
Solar Home EV Charger$2,964.00

Financing Solar Energy in Tustin

Choosing the optimal financing option will affect your overall solar system cost and possible savings. Common payment options include power purchase agreements, loans, leases, and cash payments. We suggest paying with cash or securing a solar loan for the highest return on investment (ROI). Cash payments require a hefty sum up-front, but you’ll pay the least long-term by avoiding interest. You’ll also own your system and can apply for solar panel incentives to reduce your total costs. Solar loans are another solid option if you don’t want to make a big initial investment. You can pay for your system in monthly installments while still enjoying energy bill savings and solar incentives. However, you’ll pay more in total due to accruing interest. Solar leases allow you to pay a monthly rate to rent your panels, while a PPA lets you pay a fluctuating rate based on only the energy you use. We generally advise against these options since you will not have ownership of your system and are disqualified from solar incentives, but they might be suitable in particular circumstances. Ask each company you're considering about the payment options it offers. A staff 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 Tustin.

The IRS allows you to claim a 26% federal tax credit for solar panels on the full cost of the solar system, so long as you purchase it before 2032. City and state governments and utilities might also offer their own financing programs, incentives, and rebates that could save you more money.

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 Tustin

Sources

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