Power and Light · EcoFlow
EcoFlow DELTA 3 Ultra Plus
3,072 Wh, 3,600 W: the homestead size
Options at us.ecoflow.com
- DELTA 3 Ultra Plus (3072Wh)$1599
- + Smart Generator 3000 (Dual Fuel)$1999
- + 400W Solar Panel$1999
- + 500W Solar Panel$1999
- + DELTA 3 Max Plus Extra Battery$2199
- + Extra Battery + 400W Solar Panel$2599
Worth the upgrade
Why it's on my list
The homestead tier: the well pump, the shop and the RV. Two solar ports at 800 W each take three or four 480 W panels, a pair per port, and it connects to the house through a transfer switch or an inlet box.
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What it is
Smart output priority: pick which circuits stay powered in the app. 3 to 11 kWh expandable; works with the Smart Generator auto start/stop. 6 ways to charge, 0 to 80% in 48 minutes with solar + generator. 3600W output, 7200W surge, X-Boost to 4600W (dryer, mower). Automotive-grade LFP, 10-year life, BMS, Class-B certification, CTC structure. Connects to the house two ways: manual transfer switch or inlet box. 10ms auto-switch. 25dB at 600W.
Where it earns its place
More in Power and Light
Stations, panels, the car as a generator, the batteries that run the dish, and the lights for the dark.