BLUETTI AC180
Big inverter headroom per dollar in the 1 kWh class.
- Capacity
- 1,152 Wh
- AC output
- 1,800 W
- Chemistry
- LiFePO4
- Fridge-days
- ≈ 2.6
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Use case
What it actually takes to run a fridge, TV, space heater, sump pump, or Starlink — with real wattage math.
Typical range Varies by load
Big inverter headroom per dollar in the 1 kWh class.
The lightest 1.5 kWh unit going, at 48 watt-hours per pound.
Expandable 2 kWh platform with serious solar input.
3,000 W inverter and huge expansion ceiling for RV and home duty.
HOW TO
Yes for a window unit, conditionally for an RV rooftop, and never for central air. The BTU-to-watts conversion, the startup surge that decides it, and runtime worked out per model.
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HOW TO
Fridges cycle on and off, which is why brand runtime claims are useless. Here's how to work out your own number from the label on your fridge — and which capacity class it puts you in.
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HOW TO
Use our watt-hour worksheet to find your capacity target — add up your devices, pick your days off-grid, and get a number before you look at a single product.
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