How Much Do Solar Panels Cost in San Antonio?
San Antonio is genuinely good solar territory — ~230 sunny days, a municipal utility (CPS Energy) with net metering, and the 30% federal tax credit. The catch is the Texas market is full of lease-heavy sales outfits, so the own-vs-lease question matters more here than the equipment.
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Typical San Antonio price ranges
| Job | Typical SA range |
|---|---|
| Cash purchase (per watt, installed) | $2.50 – $3.50 |
| Typical 8 kW system (cash, pre-credit) | $20,000 – $28,000 |
| After 30% federal tax credit | $14,000 – $19,600 |
| Solar lease / PPA (monthly) | $100 – $200+ |
| Battery storage add-on (10 kWh) | $10,000 – $15,000 |
| Panel cleaning / annual service | $150 – $300 |
What moves the number
Roof size, shading (mature live oaks are the enemy), and azimuth set production. CPS net metering credits exports near retail — the economics favor self-consumption systems sized to daytime load, which SA's summer AC provides plenty of. Lease/PPA deals look cheaper monthly but add 20-year escalators and complicate home sales; cash or a straight loan almost always wins long-term.
How to get an honest quote
Get three bids and compare cost-per-watt, not monthly payment — the lease pitch hides the real number. Verify the seller's TDLR electrical license and check whether they self-install or subcontract. Run your own math: pull 12 months of CPS usage, size to ~80–100% of consumption, and compare the financed payment to your average bill. Hail is the honest SA risk — ask about panel ratings and your homeowner's premium impact.
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