EcoFlow DELTA 2 vs Anker SOLIX C1000
1kWh: EcoFlow speed vs Anker efficiency
Our Verdict
EcoFlow DELTA 2 wins overall
Score 60 vs 54 —
better value at $0.68/Wh
| Spec | DELTA 2 | SOLIX C1000 |
|---|---|---|
| SunSee Score | 60★ | 54 |
| Capacity | 1,024 Wh | 1,056 Wh★ |
| AC Output | 1,500W | 1,800W★ |
| Surge Output | 2,250W | 2,400W★ |
| Solar Input | 500W | 600W★ |
| Weight | 12 kg★ | 12.9 kg |
| Cycle Life | 3,000 | 3,000 |
| Charge Time | 1.3h | 1h★ |
| $/Wh | $0.68★ | $0.76 |
| Battery Type | LiFePO4 | LiFePO4 |
Choose EcoFlow DELTA 2 if:
- +1500W handles most appliances
- +Fast solar input
- +Expandable to 3kWh
Choose Anker SOLIX C1000 if:
- +58 min full charge
- +1800W output
- +Sleek design
Not sure which size you need?
Our calculator tells you the exact capacity based on your appliances.
Size My SystemAffiliate Disclosure: Links may earn a commission at no extra cost to you. Learn more. Specs from official product pages as of July 2026.