HELIOS 3600 › runs › Window AC (8,000 BTU)

Can a Growatt HELIOS 3600 run a window ac (8,000 btu)?

Yes — the Growatt HELIOS 3600 runs a window ac (8,000 btu).
The window ac (8,000 btu) draws about 715 W running, with a 1,250 W startup surge; the HELIOS 3600 delivers 3,600 W continuous and 4,500 W surge. Its 3,686 Wh battery runs one for about 6.6 h.

715 WWindow AC (8,000 BTU) running

3,600 WHELIOS 3600 continuous

~6.6 hruntime

3,686 WhHELIOS 3600 capacity

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The check
Continuous: 3,600 W ≥ 715 W needed → ok
Surge: 4,500 W ≥ 1,250 W needed → ok
Runtime: 3,686 Wh × 90% ÷ 500 W avg = ~6.6 h

Bigger units that run it longer

Goal Zero Yeti 700

677 Wh · 1,000 W cont

768 Wh · 1,000 W cont

~1.4 h

Anker SOLIX C800

768 Wh · 1,200 W cont

~1.4 h

Bluetti Pioneer Na

900 Wh · 1,500 W cont

~1.6 h

Goal Zero Yeti 1000X

983 Wh · 1,500 W cont

~1.8 h

Goal Zero Yeti 1000 Core

983 Wh · 1,200 W cont

~1.8 h

EcoFlow DELTA 2

1,024 Wh · 1,800 W cont

~1.8 h

Common questions

Can the Growatt HELIOS 3600 run a window ac (8,000 btu)?

Yes. A window ac (8,000 btu) draws about 715 W with a 1,250 W startup surge, and the Growatt HELIOS 3600 delivers 3,600 W continuously with a 4,500 W surge rating — comfortably enough. On its 3,686 Wh battery it runs one for roughly 6.6 h (the load cycles ~70% of the time, so it lasts longer than raw watts suggest).

Sources: Window AC (8,000 BTU) wattage — Standard appliance-wattage / generator-sizing charts (representative values; verify your nameplate); HELIOS 3600 specs — manufacturer published specifications (compiled 2026-10-05; approximate). Informational only — a computed sizing estimate from published appliance-wattage charts and manufacturer station specs. It is not an electrical guarantee. For hardwired or whole-home backup, transfer switches, or any permanent install, consult a licensed electrician.