Battery Power Station

Scale up your battery backup—not your complexity. 

The SoLith Large-Capacity Battery Power Station delivers 5 to 50 kWh of next-generation solid-state polymer lithium storage for whole-home resiliency, small-business continuity, and solar energy storage and self-consumption. Paired with inverters and transfer gear, it provides clean, quiet, automatic power for critical loads—or your entire panel—without fuel, fumes, or routine maintenance.

Engineered and manufactured in the USA, each system is built for safety from the cell up. A solid, non-flammable polymer electrolyte, multi-layer thermal barriers, and a smart battery management system supervise every module for over-current, over-charge, temperature, and short-circuit events. Rugged, installer-friendly enclosures and hardwired protections deliver dependable performance through weather swings and grid disturbances, giving you confidence on the days it matters most.

Modular by design, you can start at 5 kWh and expand in staged increments up to 50 kWh or more as needs grow—adding capacity for longer outages, electrified appliances, or EV charging support. Commissioning is straightforward, monitoring is intuitive, and operating modes help you save with time-of-use rates, ride through outages seamlessly, and maximize rooftop solar. It’s serious storage—solid-state safe, American-built, and ready for real-world duty.