Expandable capacity: 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit 6144Wh. Ideal for home backup, caravanning, outdoors or even everyday use.

Built to last 6× longer: Get 10 years of daily use until hitting 80% of its original capacity. That's down to its LFP battery chemistry giving you 3000 cycles.

Lower your energy bills: Pair up with a PowerStream microinverter to store your solar energy to use during peak power hours.

Huge AC output: With X-Boost mode, get up to 3100W output power to run 99% of home appliances. Power 13 devices at once, including 4 AC outlets.

Fastest recharging: World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours.

Capture more energy: 99% MPPT efficiency maximises solar generation during the daytime.

High conversion efficiency rating: guarantees a faster solar charging speed. 0-100% in 2.3 hours (4 sets), 3.1 hours (3 sets).

Customised in-app energy management: Prioritise solar or AC charging, view input and output power, battery levels and more.

5-year warranty: 5 years for DELTA 2 Max, 24 months for 220W Solar Panel.

DELTA Solar Generators