Anker SOLIX C1000 vs Bluetti AC180
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 AC180 costs $200 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC180 holds 9% more energy (1152Wh vs 1056Wh), so it runs the same load proportionally longer.
- Bluetti AC180 has 300W more surge headroom (2700W vs 2400W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker SOLIX C1000 is 9.0 lb lighter (28.44 lb vs 37.4 lb).
- Bluetti AC180 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 $200 more than the Bluetti AC180 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 solid mid-size unit that competes on price rather than any standout spec. 1152Wh is a useful step above the 1kWh crowd.
Best for: Buyers who catch it on sale and want slightly more than 1kWh.
Where it falls short:
- 37.4 lb is heavy for its capacity
- 2700W surge is mid-pack
- Not expandable
| Spec | Anker SOLIX C1000 | Bluetti AC180 |
|---|---|---|
| Price | $999 | $799 |
| Capacity | 1056 Wh | 1152 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 | 37.4 lb |
| Max solar | 600 W | 500 W |
| Recharge time (faster wins) | 58 min | 1h 30m |
Runtime head-to-head
| Appliance | Anker SOLIX C1000 | Bluetti AC180 |
|---|---|---|
| Refrigerator | 15.0 hrs | 16.3 hrs |
| Mini fridge | 28.5 hrs | 31.1 hrs |
| Chest freezer | 11.2 hrs | 12.2 hrs |
| CPAP machine | 22.4 hrs | 24.5 hrs |
| Sump pump | ❌ | ❌ |