Texas solar incentives & net metering (2026)
Texas solar incentives in 2026: the federal credit expired, but the property-tax exemption, Austin Energy rebate, and ERCOT buyback plans remain.
Texas has never run a statewide solar rebate or income-tax credit — there’s no state income tax to credit against. What exists instead is one statewide property-tax exemption, filed with your county appraisal district, plus whatever your individual utility offers, which means finding your real incentives in Texas means working through your own utility rather than reading a single statewide page. Add in a federal credit that hit $0 on December 31, 2025, and the homework matters more here than in almost any other state.
Start with your own utility, because Texas won’t do it for you
There’s no statewide net-metering mandate in Texas. Each utility — and in deregulated ERCOT territory, each retail electricity provider — sets its own export terms, subject to Public Utility Commission of Texas (PUCT) oversight but with wide latitude in what it actually pays. That’s the structural reason a Texas solar guide can’t hand you one number the way a California or New York guide can.
The provider landscape breaks into three buckets:
Austin Energy customers get the best documented deal in the state: a $4,000 upfront rebate plus a Value of Solar credit on every kWh the system produces (details below).
CPS Energy customers in San Antonio get no rebate — that program stopped taking applications in December 2022 — and a low export credit, commonly reported around 2¢/kWh.
Customers in deregulated ERCOT territory — most of Dallas-Fort Worth, Houston, and a large share of the rest of the state — have no utility-level rebate or buyback obligation at all. Your export rate is whatever retail plan you actively choose to sign up for.
Everyone else — electric co-ops, other city-owned utilities, and the parts of Texas outside ERCOT’s retail market, such as Entergy Texas, SWEPCO, El Paso Electric, and Xcel Energy — sets its own terms, so get that utility’s distributed-generation tariff directly.
| Provider | Service territory | Upfront rebate | Export / buyback rate |
|---|---|---|---|
| Austin Energy | City of Austin customers | $4,000 residential rebate (systems over 3 kW, since July 1, 2026) | 12.89¢/kWh Value of Solar for FY2027 (was 9.91¢), credited on all production |
| CPS Energy | San Antonio | None — rebate closed Dec 2022, not renewed | ~$0.02/kWh reported; confirm with CPS |
| Oncor / ERCOT retailers | DFW, most of North & West TX | None at utility level | 3–12¢/kWh (voluntary buyback plans, varies by retailer) |
| Entergy Texas | Southeast TX (Beaumont area; not in the retail-choice market) | None currently | Set by Entergy’s tariff; verify directly |
| Texas-New Mexico Power | Wires utility for smaller communities in the retail-choice market | None at utility level | Depends on your retail plan |
Austin Energy: the one utility worth calling first
If you’re an Austin Energy customer, you have a genuinely strong case for solar in 2026 despite the federal credit disappearing. Since July 1, 2026, the residential rebate is $4,000 per project for systems larger than 3 kW (up from $2,500). It comes off your cost directly, no tax liability required — simpler than any tax-credit mechanism. Check the program’s current requirements with Austin Energy before you sign.
The more durable piece is Austin Energy’s Value of Solar (VOS) tariff. This isn’t net metering: you pay for all the electricity you use, and Austin Energy credits you for every kWh your system produces at a published VOS rate built from avoided energy, transmission, and ancillary-service costs plus a societal-benefit component. The rate was 9.91¢/kWh for fiscal years 2024–2026; Austin Energy’s rate table lists 12.89¢/kWh for fiscal 2027, which began October 1, 2026 (an April 2026 update had scheduled the change for November, so check the rate printed on your bill). A system producing 10,000 kWh a year would earn roughly $1,289 in bill credits at that rate (estimate). The rate is recalculated every three years, so confirm the current figure on Austin Energy’s site before signing anything.
CPS Energy: correcting a rebate myth that won’t die
Forums and even some installer sites still mention a CPS Energy solar rebate. It stopped taking applications in December 2022 and has not come back. If a San Antonio quote includes a CPS rebate line, ask the installer to point to where that program currently exists.
CPS also pays one of the lowest export credits in Texas — an avoided-cost-based rate commonly reported around 2¢/kWh (confirm the current figure with CPS) — which means oversizing a system to sell surplus power back isn’t a strategy worth pursuing here. Size for your own consumption instead.
The property-tax exemption: the one thing every Texas homeowner can claim
Because Texas has no state income tax, there was never going to be a state income-tax credit for solar — that mechanism doesn’t exist in Texas tax law for anything. What Texas does offer, under TX Tax Code §11.27, is a full property-tax exemption on any increase in your home’s appraised value that comes from adding solar.
Install an 8 kW system, your county appraises the added value at $20,000, and that $20,000 is simply excluded from what you’re taxed on. At a typical 2% effective property-tax rate across Texas counties, that’s roughly $400 a year, indefinitely — not a lump sum, but a savings that compounds the longer you own the home.
Claiming it takes one filing: the Comptroller’s Form 50-123 (Exemption Application for Solar or Wind-Powered Energy Devices) with your county appraisal district. File once and it generally carries forward unless the district asks you to reapply. The usual deadline is before May 1 of the tax year, so confirm the window with your appraisal district directly. With the federal credit at zero, this exemption now carries more relative weight in your overall return than it used to — factor it in alongside solar panel cost in Texas when comparing system sizes.
For everyone else: how to find and use an ERCOT buyback plan
If you’re in deregulated ERCOT territory (you pick your own retail electricity provider), getting paid for exports takes an active step:
- Interconnect through your wires utility first. Oncor, CenterPoint, AEP Texas, and TNMP own the physical lines regardless of who sells you electricity, and they handle the interconnection paperwork.
- Shop for a retail plan with solar buyback specifically. PowerToChoose.org flags which plans include it and at what rate — expect a range of roughly 3¢ to 12¢/kWh as of 2026.
- Read the full rate structure, not just the buyback number. Many solar-friendly plans pair a decent export rate with a higher price on grid consumption. Your net benefit depends on how much you self-consume versus export, not the buyback rate in isolation.
A system sized to cover 80–90% of your usage before exporting anything generally beats a “sell it all, buy it back” plan at current Texas rates. Use the solar savings calculator to see how the math shifts as your export percentage changes.
Running the numbers on an 8 kW system near Dallas
Take a homeowner in Oncor territory installing 8 kW, with Texas’s roughly 5.3 peak sun hours a day as the baseline. Gross production: 8 kW × 5.3 hours × 365 days = 15,476 kWh a year. Applying the standard 0.80 performance ratio — accounting for inverter losses, temperature effects, wiring, and soiling — actual output lands closer to 12,380 kWh a year. Any quote skipping that adjustment is overstating what the system delivers.
Assume self-consumption of 10,000 kWh at a conservative 13¢/kWh deregulated energy-only rate (below the ~16¢ all-in statewide average — 15.96¢ on EIA’s 12-month average through July 2026): $1,300 a year in avoided cost. The remaining roughly 2,380 kWh exported at a 6¢ buyback rate adds $143 a year. Combined, that’s about $1,443 annually — treat these as estimates, since both usage and rate plans vary household to household.
At a net installed cost of about $20,800 ($2.60/W, estimate) — no federal credit, no utility rebate assumed — simple payback lands around 14 years. Layer in the property-tax exemption, worth an estimated $350–$450 a year on a $20,000 appraisal bump at a 2% rate, and payback tightens to roughly 11–12 years (estimate). Run your own address and utility through the is solar worth it in Texas? breakdown to see how these variables move for your situation.
Where to verify all of this before you sign
Texas incentive information goes stale fast because there’s no single source of truth. Four places to check:
- DSIRE (dsireusa.org) for the current national database entry on Texas, filterable by your specific utility.
- Your utility’s own site — Austin Energy, CPS, Oncor, Entergy Texas, and TNMP each publish current interconnection terms and any active programs directly.
- PUCT (puc.texas.gov) if a utility disputes your interconnection or your export compensation — this is the regulator with appeals authority.
- PowerToChoose.org to compare ERCOT retail buyback plans before switching providers.
Get any rebate, buyback rate, or exemption confirmed in writing in your contract. Verbal promises from a sales rep don’t hold up, and given how recently the rules changed — the federal credit only ended on December 31, 2025, and Austin Energy changed both its rebate and its VOS rate in 2026 — written terms matter more than they used to.
Estimate your own solar payback
Three inputs. Real local rates. An honest 2026 estimate.
Fine-tune (orientation, offset, financing)
In Texas, a ~7.2 kW system could pay back in ~10.5 years.
- System size
- 7.2 kW
- Est. net cost
- $18,758
- Annual savings
- $1,782
- 25-yr savings
- $46,063
Loan payment: —
Your state’s rules & the 2026 credit
Net metering: Select your state.
Incentives: Select your state.
The 30% federal residential solar tax credit (IRC §25D) expired on December 31, 2025. Homeowners who buy a system in 2026 do not receive a federal tax credit. Leasing or a PPA (third-party ownership) may still pass through some federal benefit via the commercial credit, which requires construction started by July 4, 2026 or service by Dec 31, 2027 — always verify current federal and state incentives before signing.
Estimated annual production: —; gross cost —; panel count —.
Estimates only — not financial advice, and no federal credit applies to 2026 purchases. Your real numbers depend on roof, usage, utility, equipment, and quotes — verify and get itemized bids.
Sources & methodology
Figures are estimates built from these primary sources. We re-check them as rates and policy change — see our editorial policy.
- EIA — residential electricity prices, 12-month average through July 2026 (Electric Power Monthly)
- NLR (formerly NREL) PVWatts — sun-hour estimates
- DSIRE — TX solar incentives & net metering
- IRS / SEIA — federal §25D credit status (expired 2025-12-31)
- Austin Energy — solar rebate increased to $4,000 (July 1, 2026)
- Austin Energy — Value of Solar rate FAQs (rate history by fiscal year)
- Texas Comptroller — Form 50-123, solar/wind-powered energy device exemption
Frequently asked questions
Is the federal 30% solar tax credit available in Texas in 2026?
No — IRC §25D ended for systems completed after December 31, 2025, under the One Big Beautiful Bill Act, and Texas gets no special exception. Install a system in 2026 and your federal credit is $0, even if you paid for it in 2025. If a proposal in front of you still lists a 30% federal credit, that installer is working from an old template. Lease and PPA customers should still ask whether any §48E commercial credit savings get passed through in their rate; the owner can only claim §48E if its project began construction before July 4, 2026 or is placed in service by the end of 2027.
Does Texas have a statewide solar net metering law?
There isn't one. Texas leaves export compensation up to individual utilities and retail providers. In the deregulated ERCOT market, which covers most of the state's population, your buyback rate is a feature of whichever retail electricity plan you pick — some pay 3 to 12 cents per kWh for surplus power, others pay nothing at all. Nobody enrolls you in a buyback plan automatically; you have to go find one.
Does CPS Energy still offer a residential solar rebate in San Antonio?
No. CPS Energy's residential solar rebate stopped taking applications in December 2022 and hasn't been renewed. San Antonio installers who quote a CPS rebate in 2026 are working off outdated information — verify directly with CPS before trusting that line item. CPS credits excess generation at a low avoided-cost-based rate, commonly reported around 2 cents per kWh, which makes oversizing a system to sell power back to CPS a weak strategy regardless of the rebate question.
How does the Texas solar property-tax exemption work?
TX Tax Code §11.27 exempts any rise in your home's appraised value caused by adding solar from property taxation, permanently. Add $20,000 in appraised value through an 8 kW system and your county simply doesn't tax that $20,000. At a typical 2% effective rate, that's roughly $400 saved every year, indefinitely, once you file. The paperwork is a single Comptroller form — Form 50-123 — filed once with your county appraisal district, generally before May 1 of the tax year; it applies automatically in future years unless the district asks you to reapply.
What do ERCOT retail solar buyback plans pay in Texas?
Voluntary buyback plans from ERCOT retail electricity providers ran roughly 3 to 12 cents per kWh for surplus generation as of 2026, and the spread between providers is wide enough to shop around. PowerToChoose.org lists which plans include a buyback feature and at what rate — check both the export rate and the consumption rate together, since some solar-friendly plans charge more for grid power to offset a better buyback number.