12 Best Solar Companies in California, PA (Aug 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in California based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications
GET QUOTES
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 7/19/2022

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best solar companies in California

Searching for the top solar companies in California? Installing a solar panel system is an exciting project that many homeowners find valuable for their wallets, communities and the planet. Though California may not have a reputation for sunshine like Florida, it's a surprisingly hot place for solar growth, so several of the best solar companies in the country have set up shop there to help residents embrace renewable energy.

If you're planning on going solar, the first step to take is to find the best solar companies in California and compare quotes. The good news is we went ahead and came up with a list of the best solar companies so you don't have to. To help you know if solar panels are a good idea for your home, you can get a free, no-obligation quote from one of the best solar companies in California by clicking the button below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in California

Best National Provider
ecowatch badge icon
SunPower logo

Nationwide Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-full

$ $ $ $ $

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Best Local Installer
ecowatch badge icon
Underwood Solar Future LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Underwood Solar Future LLC

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.underwoodsolarfuture.com
Address: 11 Jacksonia St, Pittsburgh, PA 15212-4405
Phone: (412) 235-7779
Best Regional Coverage
ecowatch badge icon
Momentum Solar logo

Regional Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-half

$ $ $ $ $

Momentum Solar

  • Pros icon Great warranty coverage
  • Pros icon Representatives are experts on local policies
  • Pros icon Concierge service ensures steady communication
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.momentumsolar.com/
Best Technology
ecowatch badge icon
The Green Panel logo

Nationwide Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-half

$ $ $ $ $

Read full review

The Green Panel

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Experienced Installer
ecowatch badge icon
Mountain View Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Mountain View Solar

  • Pros icon Can browse portfolio on website
  • Pros icon Custom system designs
  • Pros icon Makes charitable contributions
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://www.mtvsolar.com/
Address: 11500 Valley Rd, Berkeley Spgs, WV 25411-3151
Phone: (304) 258-4733
Outstanding Local Installer
ecowatch badge icon
DT Solar LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-empty

DT Solar LLC

  • Pros icon Can browse portfolio on website
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.dtsolarllc.com
Address: 178 Whisper Wood Dr, French Creek, WV 26218-7339
Phone: (304) 406-8181
Best for Leasing
ecowatch badge icon
Sunrun logo

Regional Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-empty

$ $ $ $ $

Sunrun

  • Pros icon Expansive service area
  • Pros icon Many financing options
  • Con icon Some reported issues with customer service
  • Con icon Some reported issues with door-to-door sales

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.sunrun.com/
Solar Veteran
ecowatch badge icon
Trinity Solar logo

Regional Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-empty

$ $ $ $ $

Trinity Solar

  • Pros icon Many financing options
  • Pros icon Family-owned and -operated
  • Pros icon Makes charitable contributions
  • Con icon Limited service area
  • Con icon Relatively short workmanship warranty

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades

Website: https://www.trinity-solar.com/
Best Social Impact
ecowatch badge icon
Palmetto Solar logo

Regional Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-empty

$ $ $ $ $

Palmetto Solar

  • Pros icon Expansive service area
  • Pros icon Makes charitable contributions
  • Pros icon Certified B Corp
  • Con icon No leases or PPAs
  • Con icon Quality of installation may vary by location

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades
  • Service icon Maintenance & Repairs

Website: https://palmetto.com/
Outstanding Local Installer
ecowatch badge icon
Farm The Sun, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-empty star-empty

Farm The Sun, LLC

  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: https://www.farmthesunllc.com/
Address: 126 S Pennsylvania Ave, Greensburg, PA 15601
Phone: (724) 834-1194
Outstanding Local Installer
ecowatch badge icon
EIS Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-empty star-empty

EIS Solar

  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: http://www.eissolar.com/
Address: 2121 Noblestown Road Suite 222, Crafton, PA 15205
Phone: (888) 633-6451
Outstanding Local Installer
ecowatch badge icon
USA Solar Discounts logo

Local Service

EcoWatch Rating

star-full star-full star-full star-empty star-empty

USA Solar Discounts

  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: https://solar.usadiscounts.com/
Address: 1013 E Carson St, Pittsburgh, PA 15203
Phone: (412) 407-7181

Solar Company Ranking Methodology


Click here to see a more detailed overview of our solar company ranking methodology.

The Cost and Benefits of Solar in California

Solar panels are powered by a free energy source — the sun — but to take advantage of this you will first need to pay to set up your system. The installation cost is just one important factor you should take into account when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:

  • Typical energy usage: The more power your home consumes on average and the higher your current power bills are, the more likely you'll benefit from making the switch to solar.
  • The amount of sunlight your roof gets: Thanks to California's relatively low amount of average daily sunlight, you might not see as many savings on your electricity bills.
  • Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 26% of the cost of installing your solar panel system from your federal taxes. Plus, not including incentives, you can save about $12,000 over 20 years on your energy bills.
  • The type of solar panels you can purchase: This hinges on how much you're willing to invest upfront.

Solar is a worthwhile investment for most homeowners. You can generate your own power instead of paying for it from a utility company and make use of solar incentives and rebates, all while helping protect the planet.

Solar Savings Calculator for {{ solarcalc.name }}

To find out how much you can impact the environment and your wallet by switching to solar, try out the calculator below. You can also view our solar panel cost guide for California, PA.

{{ solarcalc.time_period|number:0 }} -year savings {{ solarcalc.total_savings()|currency }}
Estimated cost {{ solarcalc.array_cost() | currency }}
Estimated incentives {{ solarcalc.incentive_savings() | currency }}
Payback period {{ solarcalc.payback_period()|number:1 }} years
CO2 emissions prevented {{ solarcalc.CO2_total()|number:0 }} lbs
Miles driven equivalent {{ solarcalc.CO2_total()/0.78|number:0 }} mi
Why leave {{ solarcalc.total_savings()|currency }} on the table? Help the environment and your wallet by switching to solar. SAVE NOW

Electricity rate:
{{ solarcalc.elec_cost/10 }} ¢
Shade:
{{ solarcalc.shade }} %
Time period:
{{ solarcalc.time_period }} years
System size:
{{ solarcalc.system_size }} kW
Additional Incentives:
{{ solarcalc.additional_incentives|currency }}

Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.

Solar Incentives in California

Since solar power is more sustainable than fossil fuels, there are some government incentives available to encourage its adoption. State and city solar incentive programs vary by location and, sometimes, utility company. A lot of states offer rebates for solar power, in addition to the federal solar tax credit. For more information about incentives for homeowners in California, see the table below.

Name Solar Alternative Energy Credits
Incentive Amount Varies based on market conditions; during 2015 the market price for PA-sourced SRECs has ranged from approximately $32 - $55/MWh ($0.032 - $0.055/kWh) although individual trades have taken place at substantially lower and higher prices.
Incentive Max Varies based on market conditions; SACP does not represent a price ceiling because it is only determined after the fact
Website Visit here
More Info Click here

Name High Performance Building Incentives Program
Incentive Amount Vary by project, but program generally requires matching funds at least equivalent to DCED funding
Incentive Max Residential loans/loan guarantees: $100,000
Commercial loans/loan guarantees: $2 million
Grants: Lesser of 10% of project costs or $500,000
Website Visit here
More Info Click here

Name ITC
Type Tax Incentive
Incentive Amount 26% of installation cost
Website Visit here

Name High Performance Buildings Incentive Program
Website Visit here
More Info Click here

Environmental Impact of Switching to Solar in California

Many want to do their part to help save the planet, which for many is the chief motivation to install solar panels. But — how much exactly can you help the environment by making the switch to solar? Switching to solar energy for electricity in place of burning fossil fuels is a good way to lower carbon dioxide emissions if you want to help reduce California's sizable level of greenhouse gas emissions. After you go solar, your carbon dioxide emissions can be reduced by about 80 pounds each year. For those who are worried about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's California, PA Solar Company Rankings FAQs

Which solar installation company is the best near me?

In California, Underwood Solar Future LLC is the top local solar company. Our team of experts rates it 4.52 stars, so it's a great choice if you're looking to add solar panels to your home.

What is the negative environmental impact of making solar panels?

Producing solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main downside of solar panels.

How long does it take to see a return on your investment after getting solar panels?

The average payback period for solar panel installation is about 15.5 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

What is solar panel capacity and how much do I need for my house?

Solar panel capacity is how much energy the panels can produce under ideal conditions (a sunny day around noon). The average household has to install between 20 and 35 panels to account for their typical energy usage.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

Follow us