Head to head
EcoFlow DELTA 2 vs Anker SOLIX C1000
Anker SOLIX C1000 stores more energy (1,056 Wh).
| EcoFlow DELTA 2 | Anker SOLIX C1000 | |
|---|---|---|
| Capacity | 1,024 Wh | 1,056 Wh |
| Usable at 85% | 870 Wh | 898 Wh |
| Continuous output | 1,800 W | 1,800 W |
| Motor surge used | Not applied to motors | 2,400 W |
| Resistive boost | X-Boost 2,200 W | None applied |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,000 to 80% | 3,000 to 80% |
| Weight | 27 lb | 28.44 lb |
| Dimensions | 15.7 × 8.3 × 11.1 | 14.8 × 8.07 × 10.5 |
| Outlets | 4 AC outlets, 2 USB-C at 100 W, USB-A ports, a car outlet, and 2 DC5521 ports, from the user manual. | 6 AC outlets, 1,800 W continuous. USB-C at 100 W and 30 W, 2 USB-A at 12 W, and a 12 V/10 A car port. |
| Launch price | Not verified | Not verified |
| Source | Manufacturer page | Manufacturer page |
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Questions
How do the EcoFlow DELTA 2 and the Anker SOLIX C1000 compare?
Anker SOLIX C1000 stores more energy (1,056 Wh).
Which one runs longer?
EcoFlow DELTA 2 has 870 Wh usable in Willrun's math (1,024 Wh × 0.85). Anker SOLIX C1000 has 898 Wh usable. Runtime still depends on the appliance's average draw.
Can cycle life be ranked between them?
Both quotes are to 80%, so the cycle counts can be read side by side. A lab test is still not the same as a year in a garage.
Where do the numbers come from?
US product page: about 1 kWh, 1,800 W output, X-Boost up to 2,200 W, LiFePO4, 3,000+ cycles. Weight, size, and the 4 AC outlets are from the EcoFlow DELTA 2 user manual. The manual line that pairs 1,800 W with a 2,700 W surge is printed next to 230 V, so that surge is not used for this 120 V entry. Tech specs: 1,056 Wh, LiFePO4, 3,000 cycles to 80%, 1,800 W pure sine wave, 2,400 W AC surge, 6 AC outlets, 28.44 lb. The FAQ says SurgePad is for heat-generating devices when output exceeds the rated output; the 2,400 W figure is the published AC surge.