Chosen by CPS Energy, this is solar re-imagined: no holes in your roof, no maintenance hassle, credits that travel with you, and it’s 39% cheaper than rooftop solar.

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Why Big Sun Solar is Better.

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Energy is captured in sunny locations

Big Sun solar panels are installed on carports in reliably sunny locations. We install, maintain and monitor those panels for you.

Big Sun Solar manages the energy for you

Energy generated from your Big Sun solar panels goes into the power grid. We monitor the amount of energy your panels produce.

Automatic monthly credit shows up on your CPS bill

Your credit lowers your monthly bill automatically and you can easily see how much energy your panels produced.


“We had wanted to go solar for years, but several barriers kept us away: high cost, a sub-optimal roof, and living in a historic district. Big Sun knocked all these barriers down. Big Sun truly has changed the game for solar energy in San Antonio!” 

Lindsay & Temple Ratcliffe

"Definitely worth the wait‼️ We had been patiently waiting for the Community Solar....  no solar panels installed on our roof, 25 year warranty/maintenance/ insurance and best of all, the solar energy credit follows us wherever we may move."

Aguillon Family

Solar Made Simple for 

CPS Energy Customers

Contact us: 210-585-4255
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Federal Tax Credit 


You Own the Panels


Operation & Maintenance Included


Insurance Included


Production Guaranteed


Full Compensation for Over Production


No Holes in Your Roof



Here's how it works:



Federal Tax Credit 


You Own the Panels


Operation & Maintenance Included


Insurance Included


Production Guarantee by CPS Energy


Full Compensation for Over Production


No Holes in Your Roof



Rooftop

Big Sun Solar

Rooftop











Solar Made Simple for 

CPS Energy Customers

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