AC300 + B300 › runs › Space Heater (1500 W)
Can a Bluetti AC300 + B300 run a space heater (1500 w)?
The space heater (1500 w) draws about 1,500 W (a steady resistive load); the AC300 + B300 delivers 3,000 W continuous and 6,000 W surge. Its 3,072 Wh battery runs one for about 1.8 h.
Continuous: 3,000 W ≥ 1,500 W needed → ok
Surge: 6,000 W ≥ 1,500 W needed → ok
Runtime: 3,072 Wh × 90% ÷ 1,500 W avg = ~1.8 h
Bigger units that run it longer
Common questions
Can the Bluetti AC300 + B300 run a space heater (1500 w)?
Yes. A space heater (1500 w) draws about 1,500 W, and the Bluetti AC300 + B300 delivers 3,000 W continuously with a 6,000 W surge rating — comfortably enough. On its 3,072 Wh battery it runs one for roughly 1.8 h.
Sources: Space Heater (1500 W) wattage — Standard appliance-wattage / generator-sizing charts (representative values; verify your nameplate); AC300 + B300 specs — manufacturer published specifications (compiled 2026-06-15; 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.