Protect Your Home from Texas Grid Outages
Get a free battery backup assessment - works with or without solar.
Not all home batteries are equal. Here's how the major options compare for Texas homeowners.
Our Top Picks
Best Overall: Tesla Powerwall 3
Why: Integrated inverter, smart energy management built-in, strong warranty Capacity: 13.5 kWh Cost: $12,000-15,000 installed Best for: Most Texas homeowners
Best for Expansion: Enphase IQ Battery
Why: Modular design, add units as needed Capacity: 5 kWh per unit Cost: $6,000-8,000 per unit Best for: Starting small, growing later
Best Value: LG RESU Prime
Why: Good capacity, competitive pricing Capacity: 16 kWh Cost: $14,000-17,000 installed Best for: Budget-conscious whole-home backup
Best for Large Homes: Generac PWRcell
Why: High capacity, scalable Capacity: 9-18 kWh Cost: $15,000-25,000 installed Best for: Large homes, high energy users
Detailed Comparison
Feature
Powerwall 3
Enphase IQ
LG RESU
Generac
Capacity
13.5 kWh
5 kWh/unit
16 kWh
9-18 kWh
Warranty
10 years
15 years
10 years
10 years
smart energy management ready
Yes
Yes
Varies
Yes
Scalable
4 max
8 max
2 max
6 max
Needs inverter
No
No
Yes
No
What Texas Homeowners Choose Most
#1: Tesla Powerwall - Brand recognition, smart energy programs, all-in-one #2: Enphase - Popular with Enphase solar systems #3: Generac - Generator brand loyalty, high capacity
Things to Consider for Texas
Heat tolerance: Texas summers are brutal. All major brands handle heat well, but installation location matters. Garage or shaded area is best. VPP compatibility: Not all batteries work with Texas smart energy programs. Tesla and Enphase have the best integration. Grid services income: Tesla's smart energy management is automatic. Others may require separate enrollment. Installer availability: Tesla and Enphase have the most certified installers in Texas.
Ready to Protect Your Home?
Modern Electric helps Texas homeowners with battery backup:
- Works with or without existing solar
- Grid services enrollment for extra income
- Multiple battery brand options
- Honest assessments, no pressure
Free Battery Assessment
Check Your Options