Battery Storage

The Wiren U5 server rack battery is back in stock at $999 — here’s why we ordered five for our studio build and whether it’s the right battery for your setup.

By Richard | Off Grid Solar Living | Years of real-world battery backup experience from a Texas homestead running 50kWh

By Richard | Off Grid Solar Living | Running three EG4 inverter systems and 50kWh of battery storage on a

By Richard | Off Grid Solar Living | Owner of a 21kW solar array and 50kWh EG4 battery bank in

By Richard | Off Grid Solar Living | Real-world experience from a Texas homestead running 50kWh of EG4 LifePower4 batteries

Our real-world take on the EG4 LifePower4 V2 battery — what’s actually different from the original, and whether the upgrade is worth it.

Real owner review of the EG4 LifePower4 battery from a 50kWh bank running daily on our Porter, Texas homestead.

How we built our 50kWh LiFePO4 battery bank in Porter, Texas — sourcing, wiring, and what we’d do differently.