14 Best Solar Companies in San Marcos, TX (Jan 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in San Marcos based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated January 20, 2023
Why you can trust EcoWatch
Best solar companies in San Marcos
When choosing between the best solar panel companies, San Marcos homeowners have more choices than ever before, which can be too much to take in, but we're here to make adopting solar power that much easier. It's no surprise that San Marcos, somewhere with lots of sunlight, has tons of solar growth, so a lot of the best solar companies in the nation have set up shop there to help residents adopt renewable energy.
There are tons of installers to choose from, but in this article, we'll help you narrow down your options by recommending some of the best solar companies in San Marcos. To help you understand if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in San Marcos by clicking the button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in San Marcos

N.E.R.D. Power TX LLC
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Some reported communication issues
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Some reported issues with customer services
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Some reports of long wait times for installation
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Some reports of high-pressure sales tactics
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Soleil Energy Solutions LLC
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Educational sales approach
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Locally owned and operated
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Excellent reputation
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Some reports of long wait times for installation
Services Offered
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Maintenance and Repairs
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Solar Panels

Cloud Solar Energy Solutions LLC
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Educational sales approach
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Assists with maximizing rebate
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Custom system designs
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Will Power Solar, LLC
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Educational sales approach
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Excellent reputation
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Some reports of long wait times for installation
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

SolWel - Solar Equipment Distributor
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

ALPHA SOLAR
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Can browse portfolio on website
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Offers a free quote process
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Smartworld Energy, Inc
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Roofing Services
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Commercial Solar Services
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Solar Panels

Abundant Solar LLC
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Educational sales approach
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More transparent pricing than competitors
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Some reported issues with customer services
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Texas Engineered Solar
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Roof Shingles
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Solar Panels

Big Sun Solar
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Locally owned and operated
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Can browse portfolio on website
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NABCEP-certified technicians
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Solar Power Systems San Antonio
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Can browse portfolio on website
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Educational sales approach
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Allegiance Solar
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Solar CenTex LLC
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Offers a free quote process
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Educational sales approach
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Some reports of high-pressure sales tactics
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Some reports of long wait times for installation
Services Offered
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Removal & Reinstallation
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels

Bat City Solar Co
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels
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Solar Roof Shingles
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 San Marcos
When picking a solar company, most homeowners or business owners care about the costs above all. A few key factors that influence the cost of installing a solar panel system on your home and how much money you could save over time are:
- average energy usage: The more energy your household consumes on average and the steeper your current energy bills are, the more likely you'll benefit from switching to solar.
- Your location: This influences the average daily sunlight your roof gets, which helps determine how many panels you need.
- Incentives: One thing that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save on your utility bills, which can result in an average of $19,000 of savings over 20 years.
- The make and model of solar panels you're thinking of getting: More efficient panels are more costly, so that will shape your budget for your solar project.
Solar is a rewarding investment for most homeowners. You can produce your own electricity instead of paying for it from the grid and take advantage of solar incentives and rebates, all while helping the Earth.
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Solar Incentives in San Marcos
If you're thinking about switching to solar power, a variety of government incentives and solar rebates can greatly bring down the installation costs and expedite the return on your investment. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of how much your solar project cost when you file taxes, 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 read about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in San Marcos
Installing solar panels can have a positive impact on the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in San Marcos, though. The more power your family uses, the the more the environment will benefit when you switch to solar as you won't have to use as much nonrenewable energy. When you go solar, your carbon footprint can be cut by about 80 pounds a year. If you want to do what you can for the environment, you'll likely understand that there are many benefits of adopting solar power other than just saving money on bills. You can also help preserve the environment, which some would argue is priceless.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's San Marcos, TX Solar Company Rankings FAQs
Which solar installation company is the best near me?
The highest-rated local solar company in San Marcos is N.E.R.D. Power TX LLC, with a rating of 5.00 stars.
What are the best and worst things about solar power?
The advantages of solar power are that it can reduce or, for some, entirely erase your electricity bills, raise the value of your home and lower your carbon footprint. The disadvantages are that solar panels can be costly to install, you may not see as many savings if you don't use a lot of electricity and it doesn't work for all roof types and locations.
Is it worth putting solar panels on my home?
Solar panels call for a large upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like how much you pay for electricity and how much direct sunlight your roof gets.
How long do solar panels last?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they should be disposed of. What this means is their energy production will have decreased by about 0.8% each year since installing them. You can opt to replace them after having them for that long or you can continue to use 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.