EcoFlow DELTA Pro Ultra + 2 Extra Batterie (1 × Inverter + 3 × Batteries)

This system provides whole-home backup power, solar charging, and scalable energy solutions for homes, cabins, RVs, and emergency preparedness. It includes a 7.2 kW inverter and two 6,144 Wh batteries, offering up to 18 kWh of usable energy.

• The description claims continuous output up to 7.2 kW with a single inverter and up to 21.6 kW with up to 3 inverters.
• The description claims ultra-fast solar input support up to 5.6 kW per inverter or 16.8 kW with three inverters.
• The description claims massive expandability up to 90 kWh total capacity with multiple units.