15 Best Solar Companies in Alpine, CA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Alpine based on:

  • Customer review scores
  • Service area for Alpine, CA
  • Company policies and services offered
  • Accreditations and certifications

Average Alpine homeowner saves $2,619/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Alpine

Searching for the top solar companies in Alpine? Installing solar panels is an exciting home addition that many homeowners find beneficial for their wallets, communities and the planet. Also, forward-thinking leadership has laid the foundation for a growing solar market, and many of the best solar companies are hoping to capitalize on it. That's why Alpine offers many options for solar installers.


Here, we’ll give you a list of some of the best solar companies in Alpine to make your decision much easier.We recommend shopping around to get quite a few quotes and comparing them to see which is the best installer for your home. To get free, no-pressure quotes from trusted solar companies in Alpine, click the link below.

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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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Alpine

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

SunPower by Milholland Electric

  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Tesla Powerwall

Website: https://www.milhollandelectric.com/
Address: 1475 Cuyamaca St, El Cajon, CA 92020
Phone: 6197321198
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Precis Solar

  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Battery Storage

Website: http://www.precissolar.com/
Address: 36625 Kevin Rd STE 147, Wildomar, CA 92595
Phone: 9514762975
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Sol Energy Systems LLC

  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Battery Storage

Website: http://www.solenergysystems.com/
Address: 2380 Fenton St, Chula Vista, CA 91914
Phone: 6198360259
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Soltech Electric

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Carports
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Consultation

Website: http://soltechelectric.com/
Address: 8910 University Center Ln #400, San Diego, CA 92122
Phone: 8582437247
Outstanding Local Installer
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EcoWatch Rating

5.0/5

San Diego County Solar

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance
  • Service icon System Decommissioning
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Panel Installation

Website: http://www.sandiegocountysolar.com/
Address: 5145 Avenida Encinas Ste. A, Carlsbad, CA 92008
Phone: 7602302220
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Green Earth Electric

  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panel Upgrades
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Consultation

Website: http://www.greenearthelectric.com/
Address: 2772 Roosevelt St, Carlsbad, CA 92008
Phone: 7605860369
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Voltaic Construction, LLC

  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.voltaicnow.com/
Address: 25186 Hancock Ave STE 230, Murrieta, CA 92562
Phone: 8776468658
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Shaw Energy Consulting LLC

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Panel Installation

Website: http://www.shawenergyconsulting.com/
Address: 31230 Bay Horse Way, Menifee, CA 92584
Phone: 9512405116
Outstanding Local Installer
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EcoWatch Rating

4.9/5

EZ Solar & Roofing

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Panel Installation

Website: http://www.ezsolarelectric.com/
Address: 1076 Broadway, El Cajon, CA 92021
Phone: 6196139016
Outstanding Local Installer
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EcoWatch Rating

4.9/5

West Coast Heating, Air Conditioning, and Solar

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

Website: https://westcoastheatcool.com/
Address: 1256 Fayette St, El Cajon, CA 92020
Phone: 6193494232
Outstanding Local Installer
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EcoWatch Rating

4.9/5

HES Solar

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Off-Grid Solar Systems
  • Service icon Permit Assistance
  • Service icon Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Consultation

Website: https://www.hessolar.com/
Address: 9085 Aero Dr # A, San Diego, CA 92123
Phone: 6196922015
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Semper Solaris

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Tesla Powerwall

Website: https://www.sempersolaris.com/
Address: 964 Fifth Ave #510, San Diego, CA 92101
Phone: 6194323441
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Action Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs

Website: http://actionac.net/
Address: 6339 Nancy Ridge Dr #101, San Diego, CA 92121
Phone: 8582669227
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

SolHome

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://www.mysolhome.com/
Address: 1285 Simpson Way, Escondido, CA 92029
Phone: 6193334824
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Eminent Energy

  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Permit Assistance

Website: http://www.eminentenergy.org/
Address: 251 N City Dr #128F, San Marcos, CA 92096
Phone: 8585249435

Methodology: How We Ranked the Best Solar Companies in Alpine

EcoWatch's solar experts analyzed each solar company in Alpine based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Alpine


Below are some the criteria we examined specifically for California solar companies

  • Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
  • Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
  • Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
  • Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
  • Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
  • Availability (10%): The bigger the service area, the higher the company will score.
  • Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
  • Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.

The Cost and Benefits of Solar in Alpine

For lots of homeowners, whether or not you should invest in solar energy depends the most on the cost.A few main factors that influence how much it will cost to install solar panels on your home and how much money you could save over time include:

  • The type of solar panel system you have the money for: This depends on how much you’re willing to invest upfront.
  • Your home's orientation toward the sun: This, and the configuration of your roof, affects affect how much energy your solar panels can generate.
  • Incentives: One thing that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save on your power bills, which can generate an average of $31,000 of savings over 20 years.
  • Electricity consumption: The average home in Alpine doesn’t use much energy, and consequently may not see as many savings on their power bills.

Solar is a fruitful investment for most homeowners. You can make your own electricity instead of paying for it from the grid and make use of solar incentives, all while helping the Earth.

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Solar Incentives in Alpine

If you’re planning on making the switch to solar energy, various government incentives and tax credits can dramatically bring down your project costs and expedite the return on your investment.You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially pair the ITC with other local rebates and benefits. Our article on solar incentives has more information on the incentives you can benefit from in Alpine.

Environmental Impact of Switching to Solar in Alpine

One reason so many are thinking of going solar is to help reduce their environmental impact.But you may be curious – how much exactly can you help by making the switch to solar? For those who are environmentally-conscious, switching to solar power is a straightforward choice, especially since Alpine produces a fair amount of carbon dioxide emissions from its energy generation.Though making solar panels releases carbon dioxide emissions, the panels make up for it by greatly decreasing the amount of CO2 you would have produced if you still used traditional energy. In Alpine, you can reduce your carbon footprint by 50 pounds a year with solar panels. As you can see, going solar has so many other benefits besides saving money. One of the main ones is that you can help save the planet too.

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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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Alpine, CA Solar Company Rankings FAQs

What is the best solar panel installation company in Alpine?

The highest-rated local solar company in Alpine is SunPower by Milholland Electric, with a rating of 4.80 stars.

Are solar panels really good for the environment?

Making solar panels requires chemicals and produces toxic waste that can be dangerous for the environment, which is the main downside of solar panels.

How long does it take for solar to pay for itself?

Solar panels usually pay for themselves in about 7.4 years, but your solar payback period will vary based on your utility costs. The more your typical energy bill, the faster your solar panel system will recoup your installation costs.

When should I install solar panels?

Despite summer being the most popular time people install solar panels, the best time is actually winter. You can save money since there's not as much demand during the winter months, and it allows you to be up and running with solar for the more expensive power bills you may get during the summer.

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.