Solar Panels in Austin, Texas
Austin receives 1445.2 kWh per kWp of solar panels per year — 5.1% below the US national average of 1,550 kWh/kWp. At Texas's electricity rate of 15.69¢/kWh, an 8 kW system saves roughly $1,814/year and pays back in 8.3 years.
Solar is well worth it in Austin. Note: The 30% federal solar tax credit (Section 25D) expired December 31, 2025. The numbers below reflect today's actual costs.
Austin Solar at a Glance
Last updated: April 11, 2026 · Sources: PVGIS v5.3, EIA
How Much Solar Power Does Austin Get Each Month?
Monthly solar yield (kWh per kWp installed) based on PVGIS satellite data for 30.27°N, 97.74°W.
Live Solar Forecast for Austin
Real-time generation estimate for an 8 kW system based on today's weather forecast. Data: forecast.solar.
Is a Home Battery Worth It in Austin?
A battery stores excess midday solar for use at peak evening hours. At 15.69¢/kWh in Austin, here is the math for the two most popular options.
10-year value: $6,180 · Based on 365 cycles/yr, 15.69¢/kWh, 80% usable capacity. Does not include backup value or utility TOU rate savings.
10-year value: $4,390 · Based on 350 cycles/yr, 15.69¢/kWh, 80% usable capacity. Does not include backup value or utility TOU rate savings.
Battery ROI improves significantly in states with Time-of-Use (TOU) rates where peak electricity can cost 2–3× the off-peak rate. California (PG&E, SCE, SDG&E), New York (ConEd), and Massachusetts (Eversource) have the strongest TOU incentives for battery storage.
What Are the 25-Year Solar Savings in Austin?
Based on 1445.2 kWh/kWp/yr yield, 15.69¢/kWh electricity rate, and a 2026 system cost of $2.80/W. Federal tax credit expired Dec 31, 2025 — not included.
What Solar Incentives Are Available in Austin, Texas?
The federal ITC expired in 2025. These state and utility incentives still apply in Texas.
Solar Panels in Austin: Frequently Asked Questions
How much do solar panels cost in Austin, Texas in 2026?
Is solar worth it in Austin without the federal tax credit?
How much electricity do solar panels produce in Austin?
What solar incentives are available in Austin, Texas?
How long is the solar payback period in Austin?
Environmental Impact & Home Value in Austin
An 8 kW solar system in Austin produces roughly 11,561.6 kWh/year. Here is what that means beyond your electricity bill.
How Many Solar Panels Do You Need in Austin?
The right system size depends on your annual electricity usage and how much of your bill you want to offset. In Austin, where annual solar yield is 1445.2 kWh per kWp, here is what different households typically need:
| Annual usage | System size | Panels (400 W) | Est. cost | Annual savings |
|---|---|---|---|---|
| 6,000 kWh Small home | 4.2 kW | 11 panels | $11,760 | $941/yr |
| 10,800 kWh Average home | 7.5 kW | 19 panels | $21,000 | $1,695/yr |
| 15,000 kWh Large home | 10.4 kW | 26 panels | $29,120 | $2,354/yr |
| 20,000 kWh Large + EV | 13.9 kW | 35 panels | $38,920 | $3,138/yr |
Costs based on $2.80/W installed (2026 US average). Panel count assumes 400 W modules. Savings based on current 15.69¢/kWh rate. State incentives not included — see above for Texas credits.
AustinSolar Resources & 2026 Incentives
Key information for homeowners in Austin going solar in 2026 — after the federal 30% tax credit expired December 31, 2025.
The 30% Section 25D residential solar credit expired December 31, 2025. An 8 kW system in Austin costs $22,400 after any applicable state credits. The commercial Section 48 credit (for businesses, landlords) was not affected.
IRS Residential Clean Energy Credit →No statewide mandate. Choose a 'solar buyback' retail electricity plan. Rates vary 3–12¢/kWh.
DSIRE — Texas Incentive Database →100% property tax exemption on added value, choose solar buyback retail plan, no state income tax
- PVGIS — EU JRC Solar Yield Data(yield figures on this page)
- EIA — Texas Electricity Profile(electricity rates)
- DSIRE — Texas Solar Incentives(incentives & rebates)
- Lawrence Berkeley Lab — Tracking the Sun(installed cost data)
- NREL — Solar Panel Degradation Study(lifespan & performance)