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Anker SOLIX C1000vsEcoFlow DELTA 3

Choosing between the Anker Anker SOLIX C1000 and EcoFlow EcoFlow DELTA 3 comes down to your priorities: the Anker SOLIX C1000 delivers 1,056Wh with 1,800W continuous output, while the EcoFlow DELTA 3 offers 1,024Wh and 1,800W. We analyze capacity, output power, battery longevity, portability, and value to help you pick the right one.

Anker SOLIX C1000

Anker SOLIX C1000

Anker

$469.98

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EcoFlow DELTA 3

EcoFlow DELTA 3

EcoFlow

$499

Buy on Amazon

Specifications Comparison

Capacity
1,056 Wh
1,024 Wh
Continuous Output
1,800 W
1,800 W
Surge Power
2,400 W
2,700 W
Battery Type
LiFePO4
LiFePO4
Cycle Life
3,000 cycles
4,000 cycles
Charge Time
58 min (0-100%)
56 min (0-100%)
Weight
27.9 lbs
27.6 lbs
Dimensions
14.7 x 8.3 x 9.8 in
15.7 x 8.5 x 10.6 in
Price
$469.98
$499
Rating
4.6/5
4.8/5

Key Differences Explained

Cost per Watt-Hour

At $0.45/Wh, the Anker SOLIX C1000 offers 9% better value per watt-hour than the EcoFlow DELTA 3 ($0.49/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.

Portability

At 27.6 lbs, the EcoFlow DELTA 3 is 0.3 lbs lighter than the Anker SOLIX C1000 (27.9 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.

The Bottom Line

The EcoFlow DELTA 3 wins 3 out of 7 comparison categories against the Anker SOLIX C1000's 2. It stands out with 1,024Wh capacity and 1,800W output at $499. However, the Anker SOLIX C1000 may still be the better choice if budget is your top priority.

Choose Anker SOLIX C1000 if...

  • You need maximum battery capacity — 1,056Wh gives you 3% more runtime than the EcoFlow DELTA 3
  • Budget is a priority — save $29.02 compared to the EcoFlow DELTA 3
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Choose EcoFlow DELTA 3 if...

  • Portability matters — at 27.6 lbs, it's 0.3 lbs lighter
  • Long-term durability is important — 4,000 cycle lifespan
Read Full Review

Frequently Asked Questions

Which is better, Anker SOLIX C1000 or EcoFlow DELTA 3?
It depends on your needs. The Anker SOLIX C1000 offers 1,056Wh capacity with 1,800W output at around $469.98. The EcoFlow DELTA 3 provides 1,024Wh and 1,800W for about $499. Choose the Anker SOLIX C1000 for more capacity, or the Anker SOLIX C1000 for better value.
Can the Anker SOLIX C1000 or EcoFlow DELTA 3 power a refrigerator?
A typical residential refrigerator draws 100-400W running and 1,200W surge. The Anker SOLIX C1000 (1,800W continuous, 2,400W surge) can handle most fridges. The EcoFlow DELTA 3 (1,800W, 2,700W surge) can handle most fridges.
How long will the Anker SOLIX C1000 and EcoFlow DELTA 3 last on a single charge?
Runtime depends on your load. At 100W draw: the Anker SOLIX C1000 (1,056Wh) runs approximately 9.0 hours, while the EcoFlow DELTA 3 (1,024Wh) runs about 8.7 hours. At 500W draw: 1.8 hours vs 1.7 hours respectively (accounting for ~85% inverter efficiency).

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