Anker SOLIX C1000 Gen 2 vs EcoFlow DELTA 3 Classic
What is the difference?
The Anker SOLIX C1000 Gen 2 has 2 kW of power, 3 kW peak, a 1.02 kWh battery. The EcoFlow DELTA 3 Classic has 1.8 kW of power, a 1.02 kWh battery.
The Anker SOLIX C1000 Gen 2 takes up to 600 W from solar, the EcoFlow DELTA 3 Classic takes up to 500 W from solar. The Anker SOLIX C1000 Gen 2 charges faster from panels.
The Anker SOLIX C1000 Gen 2 weighs 25 lb, the EcoFlow DELTA 3 Classic weighs 27 lb. The Anker SOLIX C1000 Gen 2 is easier to carry.
Both have 120 V AC output.
Specs side by side
| Anker SOLIX C1000 Gen 2 | EcoFlow DELTA 3 Classic | |
|---|---|---|
| Capacity (Wh) | 1024 | 1024 |
| Continuous (W) | 2000 | 1800 |
| Peak (W) | 3000 | — |
| Solar input (W) | 600 | 500 |
| Chemistry | — | LiFePO4 |
| Cycles | 4000 | — |
| Expandable | — | — |
| Weight (lb) | 25 | 27 |
| Warranty (yr) | — | 5 |
| Fridge run time | 19.3 h | 19.3 h |
| CPAP run time | 23.2 h | 23.2 h |
| Wi-Fi router run time | 67.6 h | 67.6 h |
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Specs as read from manufacturer pages on 2026-10-25 / 2026-10-25. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which is lighter, Anker SOLIX C1000 Gen 2 or EcoFlow DELTA 3 Classic?
The Anker SOLIX C1000 Gen 2. Lighter: 25 lb vs 27 lb.
Which charges faster from solar, Anker SOLIX C1000 Gen 2 or EcoFlow DELTA 3 Classic?
The Anker SOLIX C1000 Gen 2. Faster solar charging: 600 W input vs 500 W input.
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Compare other models → · All Anker SOLIX models · All EcoFlow models