Battery Storage Cost in Texas
Home battery prices, incentives, and solar+storage savings for Texas homeowners in 2026.
Texas Battery Storage Overview
The average cost of home battery storage in Texas is $885 per kWh of storage capacity. A typical 10 kWh system costs approximately $8,850 before incentives, or $6,195 after the 30% federal Investment Tax Credit (ITC).
With 5.5 average peak sun hours daily, Texas homeowners with solar-plus-storage systems can achieve 80-95% energy independence from the grid. A properly sized battery system ensures excess solar energy is stored for evening and nighttime use, dramatically reducing reliance on utility power.
Popular Battery Systems in Texas
| Battery System | Capacity | Power | Installed Cost | Warranty |
|---|---|---|---|---|
| Generac PWRcell | 18 kWh | 4.5 kW | $12,000 - $20,000 | 10 years |
| Tesla Powerwall 3 | 13.5 kWh | 11.5 kW | $12,000 - $14,500 | 10 years |
| Enphase IQ Battery 5P | 5 kWh | 3.84 kW | $6,000 - $8,000 | 15 years |
| Franklin WholHome | 13.6 kWh | 5 kW | $13,000 - $16,000 | 12 years |
Solar + Battery Storage in Texas
Solar Only
- Export excess to grid during the day
- Buy power from grid at night
- No backup during outages
- Savings depend on net metering rates
Solar + Battery
- Store excess solar for nighttime use
- Additional 11% savings vs solar alone
- 10+ hours backup power
- While Texas has relatively moderate electricity rates, battery storage still provides peak shaving value of $15-$40/month for homeowners on time-of-use plans, plus the added benefit of backup power during outages.
Battery Storage FAQ - Texas
The average cost of home battery storage in Texas is $885 per kWh. A typical 10 kWh system costs $8,850 before incentives, or $6,195 after the 30% federal tax credit.
Popular battery systems in Texas include Generac PWRcell, Tesla Powerwall 3, Enphase IQ Battery 5P, Franklin WholHome. The best choice depends on your backup needs, budget, and whether you have existing solar panels. The Tesla Powerwall 3 is the most popular choice nationally due to its high power output and competitive pricing.
Texas does not currently have a dedicated state battery incentive program, but the 30% federal Investment Tax Credit applies to all battery installations with 3+ kWh capacity, reducing your cost by nearly a third.
A typical home battery in Texas can provide 10+ hours of backup power for essential loads like lights, refrigerator, WiFi, and phone charging. For whole-home backup during extended outages, you may need multiple batteries or a larger system like the Generac PWRcell.
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