Solar Permit in San Antonio, Texas

Permit required?

Yes, a permit is required.

When a permit is usually needed

Before installing any residential solar PV system

Permit cost and what affects it

Fees are set by the locality and are not published here. See the official fee schedule or contact the office for current amounts.

Permit costs generally depend on the project valuation, the scope of work, and the inspections required. Ask the office how the fee is calculated for your specific project.

Where to apply

• Official permit page
• Permit portal

Frequently asked questions

Do you need a solar permit in San Antonio?

A building or electrical permit from San Antonio DSD is required for residential solar PV installations. A CPS Energy interconnection agreement is also required as a separate process. The contractor must schedule a DSD inspection through the BuildSA portal after installation. DSD review typically takes about 2 weeks and CPS Energy interconnection approval takes 2 to 12 weeks after installation. Always confirm with the City of San Antonio Development Services Department before starting.

How much does a solar permit cost in San Antonio?

Fees are set by San Antonio and are not published here. Contact the office for current amounts.

How long does a solar permit take in San Antonio?

Processing time for a solar permit in San Antonio varies by workload and project scope. Contact the City of San Antonio Development Services Department for a current estimate.

Where do you apply for a solar permit in San Antonio?

You can apply through the San Antonio permit portal or contact the City of San Antonio Development Services Department directly. The links are listed on this page.

Official sources

• https://www.sa.gov/Directory/Departments/DSD/Constructing/Residential/Permits
• https://docsonline.sanantonio.gov/FileUploads/dsd/IB153.pdf