15 Best Solar Companies in Sonterra, TX (2024 Reviews)

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

  • Customer review scores
  • Service area for Sonterra, TX
  • Company policies and services offered
  • Accreditations and certifications

Average Sonterra homeowner saves $1,441/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 2024

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 Sonterra

As a homeowner in Sonterra, you may be interested in switching to solar and wondering about the best solar companies in your city. Solar could be a good idea since it has a lot of perks. You may have to spend a decent amount of money upfront for solar panels, but switching to solar will save you money on your power bills in the long term. In fact, you can potentially save about $17,000 over 20 years.


To help you search through the huge amount of Sonterra solar installers, we’ve come up with a list of the top ones.To receive free quotes from the best solar companies in Sonterra, you can click "get quote" below.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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 Sonterra

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower

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

Website: http://us.sunpower.com/
Address: 8900 Amberglen Blvd #325, Austin, TX 78729
Phone: 5127350100
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Solar CenTex

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

Website: https://www.solarcentex.com/
Address: 1901 E, Farm to Market 2410, Harker Heights, TX 76548
Phone: 2543931340
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Allegiance Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: http://www.allegiance-solar.com/
Address: 903 S Amy Ln, Harker Heights, TX 76548
Phone: 2542132164
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Greenstar Power

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

Services Offered

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

Website: https://greenstarpower.com/
Address: 1000 Gattis School Rd STE 350, Round Rock, TX 78664
Phone: 5122537100
Outstanding Local Installer
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EcoWatch Rating

4.4/5

Longhorn Solar - Austin

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

Services Offered

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

Website: https://longhornsolar.com/
Address: 1421 Wells Branch Pkwy Ste. 110, Pflugerville, TX 78660
Phone: 5128374800
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Narrow Way Energy

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

Services Offered

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

Website: https://narrowwayenergy.com/
Address: 2967 Hero Way Blg 2, Leander, TX 78641
Phone: 7379007219
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SILVER ELECTRIC AND SOLAR

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

Services Offered

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

Website: http://www.silverelectricandsolar.com/contact.html
Address: 1200 S Gabriel Dr, Leander, TX 78641
Phone: 5125298283
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Optimum Solar USA

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://optimumsolarusa.com/
Address: 1812 Centre Creek Dr Suite 215, Austin, TX 78754
Phone: 5124890044
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

crSolar & Electrical Contracting CR-Invent LLC

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

Services Offered

  • Service icon Panel Installation

Website: http://crsolar.org/
Address: 100 W Pflugerville Pkwy #110, Pflugerville, TX 78660
Phone: 5127790909
Outstanding Local Installer
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EcoWatch Rating

4.9/5

ATX Solar

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

Services Offered

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

Website: https://www.goatxsolar.com/
Address: 1401 Lavaca St #942, Austin, TX 78701
Phone: 5128039652
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

512 Solar

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

Services Offered

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

Website: http://512solar.com/
Address: 1250 South Capital of Texas Highway Bldg 3, Suite 400, Austin, TX 78746
Phone: 5123292117
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

IES Texas Solar - Austin

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://www.iestxsolar.com/
Address: 15720 Vision Dr #200, Pflugerville, TX 78660
Phone: 5127664276
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Lighthouse Solar

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

Services Offered

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

Website: https://lighthousesolartx.com/
Address: 2000 S 7th St, Austin, TX 78704
Phone: 5124765555
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

M2 Power Solutions

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

Services Offered

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

Website: https://m2powersolutions.com/
Address: 100 W Pflugerville Pkwy #105, Pflugerville, TX 78660
Phone: 5129561139
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Austin Discount Solar

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

Services Offered

  • Service icon Panel Installation

Website: http://www.austindiscountsolar.com/
Address: 9600 Great Hills Trl #150w, Austin, TX 78759
Phone: 5123008388

Methodology: How We Ranked the Best Solar Companies in Sonterra

EcoWatch's solar experts analyzed each solar company in Sonterra 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 Sonterra


Below are some the criteria we examined specifically for Texas 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 Sonterra

For a lot of homeowners, whether or not you should invest in solar panels depends the most on the cost.Some main factors that dictate the cost of installing solar panels on your home and how much money you could save over time include:

  • The type of solar panels you can buy: This is dependent on how much you’re willing to spend upfront.
  • Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of installing your solar panel system from your taxes. In addition, not including incentives, you can save about $17,000 over 20 years on your energy bills.
  • How much energy your home consumes: Homes that consume a lot of energy each month may require more solar panels and, consequently, more upfront cost, but will also enjoy more savings over time.
  • Average daily sunlight: Since Sonterra gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which impacts how much your electricity bills will be.

Though a solar panel system costs a decent chunk of money upfront, it can save you much more in the long term. The question of how much, though, depends on a number of factors, like the angle of your roof and your local electricity rates.

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Solar Incentives in Sonterra

There are several reasons why you should switch to solar. One of them involves some government incentives that can save you money.Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 0 of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. In addition, there may be some state and city incentives that can save you some extra money too. In our article on solar incentives, you can see the incentives you qualify for near you.

Environmental Impact of Switching to Solar in Sonterra

There are a few important reasons why people are interested in solar energy: for the financial and environmental benefits.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Sonterra, though. Switching to solar power is a sustainable choice for the environment, because the biggest source of greenhouse gas emissions in the U.S. is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.When you go solar, your carbon footprint can be reduced by about 80 pounds a year. Since solar energy is abundant and produces electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help preserve the planet.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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 Sonterra, TX Solar Company Rankings FAQs

Which solar power company is the best near me?

In Sonterra, SunPower is the best local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're planning on installing solar panels on your roof.

What are a few of the biggest pros and cons of installing solar panels?

A few of the biggest pros are that it decreases your electricity bills, it’s eco-friendly, and it can give you a significant return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, there is a high upfront cost and solar panels can be an eyesore.

Are solar panels worth it?

Solar panels can be a great investment for a majority of homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already pretty low, solar panels might not be for you.

How long do solar panels last?

Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is how much energy they produce will have decreased significantly after that point. You can decide to replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.

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.