14 Best Solar Companies in Castroville, TX (Sep 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Castroville 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 9/16/2022

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 Castroville

If you're on the hunt for the best solar companies in Castroville, sifting through so many options can be challenging, but it can pay off since adopting solar energy can offer so many fantastic benefits. On average, your family can save $20,000 over 20 years with solar panels. And since solar panels last about 25 to 30 years, you can save will be even more than that overall.

Here, we'll give you a list of some of the best solar companies in Castroville to make your decision a little easier. To get an idea of how much you would pay to put up solar panels on your roof, you can get a free quote from one of the top solar companies in Castroville by clicking the "get quote" 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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries (coming 2022)

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

EcoWatch Rankings for Solar Companies in Castroville

Best Local Installer
ecowatch badge icon
N.E.R.D. Power TX LLC logo

Local Service

EcoWatch Rating

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

N.E.R.D. Power TX LLC

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Con icon Some reported communication issues
  • Con icon Some reported issues with customer services
  • Con icon Some reports of long wait times for installation
  • Con icon Some reports of high-pressure sales tactics

Services Offered

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

Website: https://www.nerdpower.energy/
Address: 4747 Whirlwind Ste 2, San Antonio, TX 78217
Phone: (210) 255-1514
Outstanding Local Installer
ecowatch badge icon
Soleil Energy Solutions LLC logo

Local Service

EcoWatch Rating

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

Soleil Energy Solutions LLC

  • Pros icon Educational sales approach
  • Pros icon Locally owned and operated
  • Pros icon Excellent reputation
  • Con icon Some reports of long wait times for installation

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: http://soleilenergies.com
Address: 8000 W Ih 10 Ste 600, San Antonio, TX 78230-3887
Phone: (210) 255-8825
Outstanding Local Installer
ecowatch badge icon
Cloud Solar Energy Solutions LLC logo

Local Service

EcoWatch Rating

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

Cloud Solar Energy Solutions LLC

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.cloudsolarenergysolutions.com/
Address: 7543 Grissom Rd Suite 130, San Antonio, TX 78251
Phone: (210) 430-2974
Outstanding Local Installer
ecowatch badge icon
Will Power Solar, LLC logo

Local Service

EcoWatch Rating

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

Will Power Solar, LLC

  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Some reports of long wait times for installation

Services Offered

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

Website: http://www.willpowersolarllc.com/
Address: 6923 W Loop 1604 N Ste 107, San Antonio, TX 78254-2627
Phone: (210) 446-9879
Outstanding Local Installer
ecowatch badge icon
SolWel - Solar Equipment Distributor logo

Local Service

EcoWatch Rating

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

SolWel - Solar Equipment Distributor

  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Can browse portfolio on website
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://solwel.com/
Address: 973 Isom Rd, San Antonio, TX 78216
Phone: (210) 462-9950
Outstanding Local Installer
ecowatch badge icon
ALPHA SOLAR logo

Local Service

EcoWatch Rating

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

ALPHA SOLAR

  • Pros icon Can browse portfolio on website
  • Pros icon Offers a free quote process
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.alphasolarsa.com/
Address: 4243 E Piedras Dr ste 250, San Antonio, TX 78228
Phone: (210) 783-0507
Experienced Installer
ecowatch badge icon
Smartworld Energy, Inc logo

Local Service

EcoWatch Rating

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

Smartworld Energy, Inc

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

Services Offered

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

Website: https://smartworldenergy.com
Address: 2800 Northeast Loop 410 Suite 302, San Antonio, TX 78218
Phone: (210) 853-5656
Experienced Installer
ecowatch badge icon
Abundant Solar LLC logo

Local Service

EcoWatch Rating

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

Abundant Solar LLC

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Con icon Some reported issues with customer services

Services Offered

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

Website: http://www.abundant-solar.com
Address: 4900 Broadway, Suite 500, San Antonio, TX 78209
Phone: (210) 862-3861
Outstanding Local Installer
ecowatch badge icon
Texas Engineered Solar logo

Local Service

EcoWatch Rating

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

Texas Engineered Solar

  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: https://txensolar.com/
Address: 8562 NE Interstate 410 Loop Suite# 128, San Antonio, TX 78219
Phone: (210) 879-7511
Outstanding Local Installer
ecowatch badge icon
Big Sun Solar logo

Local Service

EcoWatch Rating

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

Big Sun Solar

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

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.bigsunsolar.com/
Address: 110 E Houston St 7th Floor, San Antonio, TX 78205
Phone: (210) 960-2303
Outstanding Local Installer
ecowatch badge icon
Solar Power Systems San Antonio logo

Local Service

EcoWatch Rating

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

Solar Power Systems San Antonio

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: http://www.solarpowersystemstexas.com/location/San-Antonio
Address: 85 NE Interstate 410 Loop Suite 412, San Antonio, TX 78216
Phone: (210) 981-3780
Outstanding Local Installer
ecowatch badge icon
Speir Innovations LLC logo

Local Service

EcoWatch Rating

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

Speir Innovations LLC

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon Locally owned and operated
  • Pros icon Excellent reputation
  • Con icon Some reports of long wait times for installation
  • Con icon Some reports of high-pressure sales tactics

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.speirinnovations.com
Address: 8875 N Interstate 35, New Braunfels, TX 78130-7131
Phone: (512) 537-6527
Outstanding Local Installer
ecowatch badge icon
Texas Solar Guys, LLC logo

Local Service

EcoWatch Rating

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

Texas Solar Guys, LLC

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon NABCEP-certified technicians
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

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

Website: https://texassolarguys.com/
Address: 142 Cimarron Park Loop Ste D, Buda, TX 78610-2837
Phone: (512) 565-4767
Experienced Installer
ecowatch badge icon
Moxie Solar logo

Local Service

EcoWatch Rating

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

Moxie Solar

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Has an online quote form
  • Pros icon NABCEP-certified technicians
  • Con icon Limited information available on website

Services Offered

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

Website: https://moxiesolar.com
Address: 18911 Hardy Oak Blvd Ste 241, San Antonio, TX 78258-4967
Phone: (512) 598-0449

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 Castroville

We get that for many homeowners, the choice to invest in solar rests on installation costs. Some key things that determine how much it will cost and how much you could save include:

  • Your home's orientation toward the sun: This, along with how your roof is set up, affects affect how much power your solar panels can generate.
  • The model of solar panel system you can purchase: This is dependent on how much you're willing to invest upfront.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 30% of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $20,000 over the first 20 years with your solar system, too.
  • How much electricity your household consumes: Households that consume a lot of power each month may need more solar panels and, consequently, more upfront cost, but will also benefit more over time.

Thanks to solar panels now being cheaper than ever as well as local and federal solar incentives, they are a solid investment for the majority of homeowners.

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 Castroville, TX.

{{ 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 Castroville

To increase the adoption of solar power, federal, state and local governments — and even some utility companies — offer incentives to help make solar more financially viable and accessible. State and city solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. The table below lets you know about the incentives you can find in Castroville.

Name Renewable Energy Systems Property Tax Exemption
Incentive Amount 100%
Website Visit here
More Info Click here

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

Name CPS Energy - Solar PV Rebate Program
Incentive Amount First $9 million will pay a flat rebate of $2,500 per project, plus $500 for locally-produced panels
Next $5 million will pay a flat rebate of $1,500 per project, plus $500 for locally-produced panels
Commercial: $1 million will pay $0.60/Watt, plus an additional $0.10/Watt for locally-produced panels
Incentive Max $25,000 for Residential
$80,000 for Commercial
Website Visit here
More Info Click here

Environmental Impact of Switching to Solar in Castroville

If you're thinking of adding solar panels to your home, one of the primary reasons why may be to lower your greenhouse gas emissions. A question many homeowners might have in mind is how much can they really help preserve the environment by switching to solar power anyway? One thing to consider is your overall carbon footprint. For example, if you spend a lot of time on the road and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions. Although solar panel manufacturing emits carbon dioxide, the panels make up for it by significantly lowering the amount of CO2 you would have been responsible for if you still used traditional energy. In Castroville, you can reduce your carbon footprint by 80 pounds a year with solar panels. For people who care about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries (coming 2022)

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

EcoWatch's Castroville, TX Solar Company Rankings FAQs

What is the top solar panel company in Castroville?

In Castroville, Texas Solar Guys, LLC is the top local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to install solar panels on your roof.

Are solar panels actually environmentally friendly?

Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.

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

Solar panels usually pay for themselves in about 9.0 years, but your solar payback period will depend on your utility costs. The higher your typical energy bill, the faster your solar panel system will recoup your installation costs.

How often do solar panels need to be replaced?

On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.

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