Texas solar guide · 2026
Texas solar incentives, rebates & payback
Texas solar typically pays back in 7–9 years for the average $200/month bill. Texas has no statewide solar tax credit, but the deregulated ERCOT market offers competing solar buyback plans (some near full retail) and several large municipal utilities — Austin Energy, CPS Energy, El Paso Electric — run their own rebate programs that stack with the 30% federal credit.
Average payback period
9.3 yrs
across 5 Texas cities at $200/mo bill
Average net cost
$19,614
after federal + state incentives
Average 25-yr savings
$52,387
net of system cost
Texas is unusual: the deregulated ERCOT market means your solar economics depend heavily on which retail electricity provider (REP) you choose. Some REPs (Octopus Energy, Rhythm) offer near-full retail buyback for solar exports. Most others credit at 50–70% of retail. Switching REPs to a solar-friendly plan after installation can shave 1–3 years off your payback. Outside ERCOT — in Austin, San Antonio, and El Paso — your municipal utility is the only game in town, with its own solar program.
What incentives can Texas homeowners actually claim?
Federal Residential Clean Energy Credit (ITC)
30% of installed costFederal Residential Clean Energy Credit through 2032 (Inflation Reduction Act). Applies to your post-rebate cost basis.
- No statewide rebate or tax credit beyond federal — but Texas solar still pays back competitively because of full retail net metering and high electric rates in many service areas.
Top utilities & net-metering policies
| Utility | Rate |
|---|---|
ERCOT is deregulated — Oncor delivers, retailers compete. Solar buyback varies by retailer: Octopus and Rhythm offer near-full retail credits, most others 50–70% of retail. | 14.5¢ |
Value of Solar Tariff (VOST) — exports credited at a calculated value (typically 8–10¢/kWh). Plus a $2,500 upfront rebate for new residential solar. | 13¢ |
Net metering at full retail with monthly true-up, plus a tiered upfront rebate of $0.60/W (capped, contingent on battery enrollment in newer programs). | 13.2¢ |
Net energy metering at full retail. Among the highest solar production zones in our coverage (1,830 kWh/kW annually). | 13.8¢ |
Texas solar payback, by city
Payback at a $200/month electric bill, computed live from NREL PVWatts production data and 2026 incentives.
| City | Payback | Net cost |
|---|---|---|
| Houston 77002 | 10 yrs | $21,184 |
| Dallas 75201 | 9.5 yrs | $20,014 |
| Austin 78701 | 9.6 yrs | $20,311 |
| San Antonio 78205 | 9.5 yrs | $20,121 |
| El Paso 79901 | 7.8 yrs | $16,438 |
Run yours at the calculator.
When solar pays off in Texas
- ✓Choosing a solar-friendly retail electricity provider (REP) can compensate exports at near-full retail.
- ✓Austin Energy and CPS Energy both offer upfront cash rebates that stack with the federal credit.
- ✓El Paso has the highest solar production in our coverage (1,830 kWh/kW annually).
When it's harder
- !No state tax credit; reductions come entirely from federal + utility-specific programs.
- !Pre-2024 grandfathered net-metering plans are gone; new installs must navigate REP buyback options.
- !Austin Energy uses a calculated 'Value of Solar' that can be lower than retail (typically 8–10¢/kWh).
Run the math for your zip
State averages are useful but your zip code, utility, and bill move the numbers significantly. The calculator uses your actual inputs.
Open the solar calculator →Common questions
Does Texas have net metering?▾
Not statewide. Texas is deregulated under ERCOT, which means the market sets the rules. Many retail electricity providers (REPs) offer competing 'solar buyback' plans. Octopus Energy and Rhythm offer near-full retail credits; most others 50–70% of retail. Outside ERCOT (Austin, San Antonio, El Paso, parts of East Texas), your municipal or co-op utility runs its own program.
Which Texas REP has the best solar buyback?▾
As of 2026, Octopus Energy's '4 Day Eco Tracker' and Rhythm's solar plans typically offer the best export credits — often within 1¢/kWh of retail. Be careful comparing: some plans advertise 'full retail buyback' but charge much higher delivery fees that erode the math. Always compare the average effective rate over a year, not the headline buyback rate.
Does Austin Energy offer solar incentives?▾
Yes. Austin Energy offers a $2,500 upfront rebate for new residential solar installs, plus the 'Value of Solar Tariff' (VOST) which credits exports at a calculated value (typically 8–10¢/kWh). The rebate stacks with the 30% federal credit. Austin's program is one of the more solar-friendly municipal setups in Texas.
Why is El Paso so good for solar?▾
El Paso sits in a high-desert zone with NREL PVWatts annual production of 1,830 kWh/kW — the highest in our entire 5-state coverage and beating even Phoenix. Combined with El Paso Electric's full retail net metering, this gives El Paso the fastest baseline payback in Texas at most bill levels.
Will the Texas grid (winter storm, hot summer) issues affect my solar economics?▾
Storm risk doesn't directly hurt solar economics — panels are wind-rated and grid outages don't reduce the value of self-consumed solar. What does help: pairing solar with a battery for ERCOT outage backup. Many Texas homeowners post-Winter Storm Uri (2021) cite resilience as a primary reason to install — and federal credit applies to batteries paired with solar.
What's the typical solar system size in Texas?▾
Most Texas homes need an 8–11 kW system. Texas has high summer AC load and growing winter electric heat (post-Uri). At Texas's average installed cost of $2.65/watt, that's $21,000–$29,000 gross — typically $14,000–$20,000 net after the 30% federal credit. Add an Austin/CPS rebate where applicable.
Keep reading
- → How long do solar panels take to pay for themselves? — multi-state breakdown.
- → Solar lease vs. purchase — which option keeps more money in your pocket.
- → How we research and compute these numbers