San AntonioSolar Incentives 2026: Rebates, Tax Credits & Net Metering
San Antonio homeowners stack the 30% federal tax credit and CPS Energy solar buyback. At 5.1 peak sun hours a day, a home with a $150/month bill (about 1,071 kWh) needs roughly a 8.8 kW system — 22 panels — and pays back in about 8.1 years.
Solar Incentives Available in San Antonio
Solar incentives in San Antonio come in three layers. First, every homeowner qualifies for the 30% federal Residential Clean Energy Credit on the full installed cost, claimed on IRS Form 5695. Texas does not add a state income tax credit, so the federal credit is the main up-front incentive. Third, CPS Energy sets the local rules for crediting the solar power you export.
CPS Energy is municipally owned and offers one of Texas's few direct solar rebates, on top of the federal credit.
How Much Solar San Antonio Homes Produce
San Antonio gets 5.1 peak sun hours a day, so each 1 kW of panels produces about 1,489 kWh per year here. A 8.8 kW system — the size that fits a typical $150/month CPS Energy bill — generates roughly 13,105 kWh annually, worth about $1,835 in avoided electricity in year one and more as rates rise.
CPS Energy Net Metering in San Antonio
Texas has no statewide retail net metering mandate, so CPS Energy buys back exported solar at a reduced rate (~25–50% of retail). In San Antonio, that often makes a battery worthwhile — storing your own production beats exporting it cheaply. See full Texas net metering rules →
How Much Do Solar Panels Cost in San Antonio?
At Texas's 2026 average of $2.65/watt, the 8.8 kW system most San Antonio homes need runs about $23,320 before incentives. The 30% federal credit takes off $6,996 — landing the net cost near $16,324, with payback around 8.1 years.
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