Anker SOLIX C1000 Gen 2 vs BLUETTI AC180: backup power comparison
The Anker SOLIX C1000 Gen 2 provides 1,024 Wh of capacity, 2,000 W continuous output, 3,000 W surge output, and 600 W solar input. The BLUETTI AC180 has more capacity at 1,152 Wh, but lower output ratings of 1,800 W continuous and 2,700 W surge, plus 500 W solar input.
The C1000 Gen 2 is also lighter at 11.3 kg versus 16 kg and lists a 10 ms UPS transfer time; the AC180 is listed without UPS functionality but with pass-through charging. Both use LiFePO4 batteries, carry five-year warranties, and list no expansion capacity. Current prices and price-per-Wh values are unavailable, so value cannot be assessed from the supplied evidence.
- Choose the C1000 Gen 2 if higher output, greater solar input, lower weight, or the listed UPS function best fits your plan.
- Choose the AC180 if its 1,152 Wh capacity and pass-through charging are more important than weight and output differences.
- Compare your actual loads before deciding: the supplied specifications do not show runtime for specific appliances, and hands-on performance cannot be established from this evidence.
This comparison uses current Backup Power IQ specification and offer data. It is designed to show measurable tradeoffs rather than declare a universal winner.
Specification comparison
| Metric | Anker SOLIX C1000 Gen 2 | BLUETTI AC180 |
|---|---|---|
| Capacity (Wh) | 1,024 | 1,152 |
| Continuous AC (W) | 2,000 | 1,800 |
| Surge (W) | 3,000 | 2,700 |
| Solar input (W) | 600 | 500 |
| Weight (kg) | 11.3 | 16.0 |
| Cycle life | 4,000 | 3,500 |
| Max expansion (Wh) | 0 | 0 |
| Warranty (years) | 5.0 | 5.0 |
Price and value context
Those figures are not enough by themselves: inverter output, motor surge, solar acceptance, weight and expansion support can matter more than raw $/Wh for a particular outage plan.