Powerhouse Showdown: Tesla Powerwall 3 vs. LG’s Stackable Home Battery vs. Sonnen Evo 10 – Which Reigns Supreme in 2025?
The Tesla Powerwall 3 stores 13.5 kWh usable, delivers 11.5 kW continuous output, and includes a built‑in solar inverter with up to 20 kW of PV input. LG ESS Home Stackable uses modular JF1/JF1R cells with usable capacities of 10.6, 14.1, or 17.7 kWh per stack and supports up to four stacks for a total of 57.6 kWh, with 5 kW or 7.6 kW continuous output. The Sonnen Evo 10 provides 10 kWh usable (11 kWh total) per unit, is IP56 outdoor rated, is AC-coupled with its own inverter, and supports up to three Evo units for about 30 kWh.