Solar Panel Installation in San Antonio, TX
Local sun, utility rules, permits and installers
San Antonio has about 1,410 kWh a year per kW of rooftop solar (our estimate). What exported power earns depends on your retail electric provider or utility; see the rules for City of San Antonio and Pedernales Electric Cooperative, below, then get quotes.
San Antonio solar at a glance
Utility rules and programs for San Antonio
City of San Antonio and Pedernales Electric Cooperative, serve Bexar County, so which rules apply depends on your address.
| Utility | Type | Solar export rule |
|---|---|---|
| City of San Antonio | city-owned | CPS Energy’s residential page says it offers no rebates for home solar; your solar contractor handles the interconnection application. Ask CPS Energy (210-353-2728) for its current terms for exported power. |
| Pedernales Electric Coop, Inc | member-owned cooperative | Pedernales Electric Cooperative pays a monthly Sustainable Power Credit for power sent to the grid ($0.060005 per kWh in a 2021 PEC bill explainer, so confirm the current rate). Systems need an approved interconnection agreement and a safety inspection, and must stay locked out until it is done. |
Program details are from each utility’s own pages (read October 2026). See the Texas incentives table for statewide credits and a status for every program.
Permits and approvals in San Antonio
- San Antonio Development Services Department (DSD): permit information · 210-207-1111
- DSD’s Information Bulletin 153 on solar (an older document, so verify current details) says a solar system needs its own electrical permit applied for by a state-licensed master electrician registered with the city, plus a CPS Energy review first, and plans are filed through the BuildSA online portal.
- The utility must approve the connection before you switch on: CPS Energy · Pedernales Electric Cooperative · your own utility’s interconnection page.
- Check any contractor on the TDLR license search before you sign.
- Texas law limits what an owners’ association can do to keep out solar panels, though it can set some placement rules (Property Code 202.010).
Fees and steps change; confirm with the office before you start. We have not verified timelines for San Antonio.
Costs and savings
We do not have verified installed prices for San Antonio alone. The Texas figures above show what to expect; real quotes depend on your home, equipment and installer. Try the solar savings calculator, and get at least two written quotes.
Choosing an installer
- License: check the contractor on the TDLR license search and that the license covers this work.
- Quote: ask for an itemized written quote that names the equipment, warranties and who pulls the permit and handles the utility approval.
- Compare: get two or three quotes and compare them line by line, not only the total.
Get solar quotes in San Antonio
Tell us about your project in San Antonio. We reply ourselves and match you with a licensed installer who serves your area. It is free, with no obligation, and nothing is shared with an installer unless you choose one.
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Solar Panel Installation in San Antonio FAQs
Is solar worth it in San Antonio?
The sun is strong (about 1,410 kWh a year per kW, our estimate). Texas has no statewide net metering, so what exported power earns depends on your utility or retail electric provider; solar pays most when sized to what you use at home or paired with a battery. See the Texas incentives for the property-tax exemption.
Is there a federal solar tax credit in 2026?
No. The federal 25D credit ended for expenditures after December 31, 2025. Texas has no state income tax credit for solar; the property-tax exemption (Tax Code 11.27) for the value solar adds to your home is separate.
Do I need a permit for solar panels in San Antonio?
Usually yes, and the utility may need to approve solar and batteries. San Antonio Development Services Department (DSD) handles permits in San Antonio; see the permit information above.
How do I find a licensed installer in San Antonio?
Use the quote button on this page. We reply ourselves and match you with a licensed installer who serves your area; you can check any contractor on the TDLR license search.
Sources: sunshine and climate NASA POWER; hazards FEMA National Risk Index; utility numbers EIA-861 (2024); prices EnergySage (October 2026) and Generac (U.S.); credits IRS and the Texas Comptroller; permit information from the city or town’s own page; utility programs from each utility’s own pages (October 2026). General information, not financial, tax, legal or electrical advice. See our editorial policy.