Bluetti AC180P vs Generac GB1000
What is the difference?
The Bluetti AC180P has 1.8 kW of power, 2.7 kW peak, a 1.44 kWh battery. The Generac GB1000 has 1.6 kW of power, 3.2 kW peak, a 1.09 kWh battery.
The Bluetti AC180P uses a LiFePO4 battery, the Generac GB1000 a lithium-ion (NMC) one. LiFePO4 generally lasts more charge cycles, so the Bluetti AC180P should last longer.
The Bluetti AC180P is rated for 3500 cycles, the Generac GB1000 is rated for 800 cycles.
The Bluetti AC180P takes up to 500 W from solar, the Generac GB1000 takes up to 468 W from solar. The Bluetti AC180P charges faster from panels.
The Bluetti AC180P weighs 35 lb, the Generac GB1000 weighs 29 lb. The Generac GB1000 is easier to carry.
The Bluetti AC180P charges from a wall outlet to 80 % in 45 min, the Generac GB1000 charges from a wall outlet to 80 % in 2.1 h. The Bluetti AC180P is ready again sooner.
Both have 120 V AC output.
Specs side by side
| Bluetti AC180P | Generac GB1000 | |
|---|---|---|
| Capacity (Wh) | 1440 | 1086 |
| Continuous (W) | 1800 | 1600 |
| Peak (W) | 2700 | 3200 |
| Solar input (W) | 500 | 468 |
| Chemistry | LiFePO4 | NMC |
| Cycles | 3500 | 800 |
| Expandable | — | — |
| Weight (lb) | 35 | 29 |
| Warranty (yr) | — | 3 |
| Fridge run time | 27.2 h | 20.5 h |
| CPAP run time | 32.6 h | 24.6 h |
| Wi-Fi router run time | 95 h | 71.7 h |
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Specs as read from manufacturer pages on 2026-11-01 / 2026-10-28. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Bluetti AC180P or Generac GB1000?
The Bluetti AC180P. More capacity: 1440 Wh vs 1086 Wh.
Which is lighter, Bluetti AC180P or Generac GB1000?
The Generac GB1000. Lighter: 29 lb vs 35 lb.
Which charges faster from solar, Bluetti AC180P or Generac GB1000?
The Bluetti AC180P. Faster solar charging: 500 W input vs 468 W input.
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Compare other models → · All Bluetti models · All Generac models