EcoFlow Delta Pro Ultra(2*inverter+ 4*Battery) with free 1*Transfer Switch 50A

The most powerful whole-home backup solution EcoFlow DELTA Pro Ultra is a residential power backup system designed for both extended outages and daily use. With an unrivaled capacity of 6kWh, 7200W output, and 5.6kW solar input, a single unit can run your entire home. With EcoFlow Smart Home Panel 2, get an uninterrupted power backup experience with automatic switch-over, energy consumption monitoring, and lower electricity bills. With its stackable design, expand EcoFlow DELTA Pro Ultra storage and output in only minutes. Compatible with various energy sources, from solar to gas, to meet your ever-changing power needs. Outage Backup Daily Use 5.6-16.8kW solar input 1 hour solar for 1 day use 7.2-21.6kW Output to power every home appliance 6-90kWh Storage for one-month-long backup Guaranteed peace of mind X-Cooling Proprietary ventilation tech 0 dB Under 2000W¹ With EcoFlow Smart Home Panel 2 Advanced energy management Vers