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Best 10 Solar Companies in Killeen, TX

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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Killeen homeowners are purposeful about preserving its natural resources and living sustainably. That's why many people are purchasing panels from the top solar companies for their homes. While going solar comes with upfront costs, local homeowners could ultimately save $900 per kilowatt on their electric bills. A professional installation team can help you choose the best panels to maximize your savings. Discover Killeen's top-rated solar companies and learn important decision-making tips on this page.

Best High-Efficiency System
SunPower logo
4.8/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Most Reputable
Blue Raven Solar logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Offers high-efficiency panels and storage options
  • Provides unique in-house financing options
  • Recognized as one of the most reputable solar companies
Best Solar Panel Leasing
Sunrun logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions

10 Best Solar Companies in Killeen

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
Solar CenTex Logo
Top Rated

Solar CenTex

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 100 reviews


1901 E, Farm to Market 2410, Harker Heights, TX 76548

(254) 393-1340

www.solarcentex.com
Allegiance Solar Logo

Allegiance Solar

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 93 reviews


903 S Amy Ln, Harker Heights, TX 76548

(254) 213-2164

www.allegiance-solar.com
Greenstar Power Logo

Greenstar Power

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 128 reviews


1000 Gattis School Rd STE 350, Round Rock, TX 78664

(512) 253-7100

greenstarpower.com

Longhorn Solar - Austin

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 178 reviews


1421 Wells Branch Pkwy Ste. 110, Pflugerville, TX 78660

(512) 837-4800

longhornsolar.com
Austin Discount Solar Logo

Austin Discount Solar

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 24 reviews


9600 Great Hills Trl #150w, Austin, TX 78759

(512) 300-8388

www.austindiscountsolar.com

512 Solar

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 305 reviews


1250 South Capital of Texas Highway Bldg 3, Suite 400, Austin, TX 78746

(512) 329-2117

512solar.com
Optimum Solar USA Logo

Optimum Solar USA

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 100 reviews


1812 Centre Creek Dr Suite 215, Austin, TX 78754

(512) 489-0044

optimumsolarusa.com

Easy Simple Solar

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews


1005 Congress Ave. #925, Austin, TX 78701

(512) 200-9444

easysimple.solar
ATX Solar Logo

ATX Solar

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 157 reviews


1401 Lavaca St #942, Austin, TX 78701

(512) 803-9652

www.goatxsolar.com

Smart Energy

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 23 reviews


1139 Airport Blvd, Austin, TX 78702

(737) 225-6159

smartenergy.co/us

Best of the rest

Below are home warranty companies that provide decent coverage but fell short of top scores in our rating system. We recommend these only for specific coverage needs.

  • EcoGen America

    4.6/ 5

    100 Congress Ave. #230, Austin, TX 78701

    (888) 294-5764

  • Lighthouse Solar

    4.6/ 5

    2000 S 7th St, Austin, TX 78704

    (512) 476-5555

  • The American Power Company

    4.5/ 5

    8737 State Hwy 71, Austin, TX 78735

    (737) 900-1980

Ranking Methodology

Our team has meticulously studied dozens of solar providers near Killeen, concentrating on the following criteria:

  • Panel brands and quality: The leading solar companies stay up-to-date with new technology, providing equipment from cutting-edge and trustworthy manufacturers.
  • Educational approach: Solar technicians must be knowledgeable. They should use their years of experience address your questions on how to maintain your system and maximize its performance.
  • Customer feedback and reviews: Most Killeen solar providers have both positive and critical reviews. However, a good review ratio indicates a company's reliability and responsiveness to issues.
  • Professional licenses and credentials: Each company on our list meets state and city licensing requirements and stays up to date with industry best practices. Many of them have been a part of the Killeen community for over 15 years.
  • Warranty and service offerings: Solar companies should stand behind their systems and services with warranties. We evaluated how each installer responds to issues and warranty claims, focusing on promptness and customer happiness.

Facts about Killeen

  • Average Max Temperature:
    80°F
  • Solar Payback Period:
    13 years
  • Average Daily Sunlight:
    63%
  • Homes Powered by Solar:
    5,685
  • Average Annual Energy Bill:
    $1,433
  • Solar Power per Capita:
    16.0%

Benefits of Solar Energy

Solar energy has multiple advantages that will enhance your home for years to come.

  • Better energy independence: Adding a battery storage system lets you have trustworthy energy during grid outages and storms.
  • Lowered energy bills: Solar panels let you generate your own energy to power your home, reducing your monthly electricity costs. You can eliminate your bills completely if you go off-grid. Plus, a significant number of states have adopted net metering, which permit you to earn money by selling your unused energy back to the grid.
  • Reduced carbon footprint: Using clean solar power reduces your dependence on conventional, less environmentally-friendly sources.

What Solar Incentives Are Available to Killeen Homeowners?

Texas homeowners who decide on solar could qualify for reimbursements, rebates, tax credits and special financing. Here are just a few of the local incentive offerings.

Incentive Type:Property Tax Incentive

Website:https://comptroller.texas.gov/taxes/property-tax/exemptions/

Incentive Amount:

100%

How To Choose the Best Solar Company in Killeen

The more comprehensive your company investigation is, the better your solar system will ultimately operate. Here are some key items to keep in mind while shopping for a solar installer.

Licensing and Training

All solar energy companies in Texas must have a state electrical contractors' license from the Texas Department of Licensing and Regulation. The Texas State Board of Plumbing Examiners regulates plumbing regulations and licensing standards for solar thermal installers. Check for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar sector's most trusted trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Killeen

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options and generally have the highest quality. Polycrystalline panels provide a lower price point but produce less power. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

If you'd like to charge an electric vehicle (EV) or use your solar power in inclement weather, you can pay extra for accessories. By selecting the right components, you can make your system more efficient and user-friendly. Not all solar contractors include these optional components, so look for a contractor that installs them if it's essential for you.

Generally speaking, it will cost about $16,650 for a five-kilowatt solar array in Killeen. This table shows more specific costs for different solar panel types and system components in your area.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,083
Solar Polycrystalline$845
Thin-Film$494
Solar Battery$693
Solar Home EV Charger$2,600

Financing Solar Energy in Killeen

Choosing the optimal financing option will impact your overall solar system cost and potential savings. Common payment options include leases, loans, power purchase agreements, and cash payments. Though it requires a large up-front payment, cash is the most affordable choice because it doesn't accrue interest and qualifies you for incentives. Solar loans are the next best option. As with a home or auto loan, you'll pay a monthly rate towards system ownership, including interest. You can still apply for cost-saving solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) lets you pay a monthly rate based only on the energy you use, similar to an electric bill. We typically don’t recommend these two choices because you won't own the system and are disqualified from using solar incentives. Look for installers that offer several payment plans to find the right fit for your pocket.

The table below lists the average payback periods for different capacities of solar systems in Killeen.

The IRS allows you to claim a 26% federal tax credit for solar panels on the full cost of the solar system, so long as you purchase it before 2032. Municipal authorities and utilities might also offer their own financing programs, rebates, and incentives that could save you more money.

Solar System CapacityEstimated Payback period
1 kW2.1 years
2 kW4.2 years
5 kW10.6 years
10 kW21.2 years

Frequently Asked Questions about Solar in Killeen

Sources

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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