Big Sun Solar

Each mark is one company we hold in San Antonio whose Google breakdown has been read, placed by its share of one and two star reviews. Big Sun Solar is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.

• 1★ · around August 2022 · the company replied

  This company does not return voicemail or repeated messages left. I guess business is good and they don’t need to answer incoming calls. Smh

• 5★ · around August 2025 · the company replied

  Hello guys how are you, someone can tell me what is the Email for this Company please.

• 5★ · around August 2024

  Excellent place, I hope to visit the facilities soon to establish business relationships

• 5★ · around August 2024 · the company replied

  I highly recommend Big Sun Solar to any business looking to go solar. Their expertise, professionalism, and commitment to customer satisfaction make them the perfect choice for commercial solar projects.

Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.

• updates on savings 5
• cost 4
• reduced electric bill 3
• maintenance 2
• clean energy 2
• saving the environment 2
• sustainable energy 2
• transparent team 2
• community solar 2
• reduced carbon footprint 2

Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

• Warranty

  “battery systems have a ten year warranty and a typical lifespan of twelve to…”

• Licensed

  “of electrical experience, a State Licensed Master electrician, and a NABCEP…”

Its website also mentions years in business, but not in a sentence we can quote cleanly.

• It is also reviewed on Yelp. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.
• It posts on LinkedIn, X, Instagram and Facebook. A page that stopped posting years ago tells you something a listing will not.

Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.

• Texas Engineered Solar5.0★ · 41
• ALPHA SOLAR SOLUTIONS, LLC4.7★ · 31
• Atma Energy5.0★ · 105
• South Texas Solar Systems3.1★ · 145
• Solar Service5.0★ · 501

The ones without a link have no page here, either because Google does not categorise them as solar businesses or because we could not match the name to a listing with confidence.

• CompanyRating breakdown1–2★Newest review held

• Solar Service

  5.0★ · 501 reviews

  0%
  Newest held review this month

• Freedom Power

  4.4★ · 451 reviews · Schertz, TX

  14%
  Newest held review last month

• Solar Edge Pros

  4.8★ · 407 reviews

  4%
  Newest held review this month

• CAM Solar

  3.5★ · 293 reviews

  35%
  Newest held review last month

• TriSMART Solar

  4.1★ · 221 reviews

  21%
  Newest held review this month

• Orius Solar Care+

  4.9★ · 122 reviews

  2%
  Newest held review 8 months old

Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.

• —The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
• —We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
• —We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.

Something wrong here? Tell us and a person will read it.