Not everyone wants rooftop panels, but power outages are becoming more frequent. A home battery backup without solar allows you to keep the lights on by charging directly from the grid and discharging when you need it. It’s a flexible, quiet, and modern replacement for noisy gas generators.
13.5kWh capacity, stackable, strong 10-year warranty. Seamless integration and app-based monitoring.
Learn More16kWh usable, compact design, compatible with multiple inverter brands. Excellent option for mid-size homes.
Portable yet expandable up to 25kWh with add-on units. Works for apartments, RVs, or whole-home backup.
Estimate your essential loads: fridge, lights, WiFi, medical equipment. For whole-home coverage, 10–20kWh is typical.
Automatic transfer switches ensure the battery kicks in instantly when the grid fails.
Look for at least 10 years or 6000 cycles.
Choose modular systems if you expect to grow your needs later.
Yes, but you’ll need a larger capacity (10–20kWh) and a strong inverter. Air conditioning draws a lot of energy.
Upfront costs can be higher, but batteries save on fuel, maintenance, and can reduce utility bills with time-of-use shifting.
The best home battery backup without solar 2025 balances usable capacity, warranty, and expandability. Whether you choose Tesla Powerwall, LG Chem, or EcoFlow, you’ll gain peace of mind without the noise and fumes of a traditional generator.