Anker SOLIX C1000 vs Bluetti AC180P
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Bluetti AC180P costs $300 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC180P holds 36% more energy (1440Wh vs 1056Wh), so it runs the same load proportionally longer.
- Bluetti AC180P has 300W more surge headroom (2700W vs 2400W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker SOLIX C1000 is 8.6 lb lighter (28.44 lb vs 37 lb).
- Bluetti AC180P is rated for 3,500 cycles vs 3,000 — meaningful if you cycle it daily.
We'd skip the Anker SOLIX C1000 in this matchup. It costs $300 more than the Bluetti AC180P while matching or trailing it on capacity, surge and cycle life — there's no spec here that justifies the premium.
The default recommendation for most people. It clears the 1kWh bar, recharges in under an hour, and undercuts almost everything with comparable specs.
Best for: First-time buyers who want one unit for camping and short outages without overpaying.
Where it falls short:
- 2400W surge won't start a sump pump or well pump
- Only 1056Wh — a fridge-plus-devices outage tops out around a day
A higher-capacity take on the AC180, adding 25% more watt-hours for the same 1,800W output — a useful step up if you catch it near the AC180's price.
Best for: Buyers who want more than 1kWh from a mainstream brand on sale.
Where it falls short:
- 37 lb
- 2,700W surge is mid-pack
- Not expandable
| Spec | Anker SOLIX C1000 | Bluetti AC180P |
|---|---|---|
| Price | $999 | $699 |
| Capacity | 1056 Wh | 1440 Wh |
| Continuous output | 1800 W | 1800 W |
| Surge output | 2400 W | 2700 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,500 |
| Weight (lighter wins) | 28.44 lb | 37 lb |
| Max solar | 600 W | 500 W |
| Recharge time (faster wins) | 58 min | 1h 30m |
Runtime head-to-head
| Appliance | Anker SOLIX C1000 | Bluetti AC180P |
|---|---|---|
| Refrigerator | 15.0 hrs | 20.4 hrs |
| Mini fridge | 28.5 hrs | 38.9 hrs |
| Chest freezer | 11.2 hrs | 15.3 hrs |
| CPAP machine | 22.4 hrs | 30.6 hrs |
| Sump pump | ❌ | ❌ |