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Anker SOLIX C1000vsEcoFlow DELTA Pro 3

The Anker SOLIX C1000 ($469.98) and EcoFlow DELTA Pro 3 ($2,299) sit in different price brackets, with a $1,829.02 gap between them. Is the EcoFlow DELTA Pro 3's 4,096Wh capacity and 4,000W output worth the premium over the Anker SOLIX C1000's 1,056Wh/1,800W? We compare every spec below.

Anker SOLIX C1000

Anker SOLIX C1000

Anker

$469.98

Buy on Amazon
EcoFlow DELTA Pro 3

EcoFlow DELTA Pro 3

EcoFlow

$2,299

Buy on Amazon

Specifications Comparison

Capacity
1,056 Wh
4,096 Wh
Continuous Output
1,800 W
4,000 W
Surge Power
2,400 W
8,000 W
Battery Type
LiFePO4
LiFePO4
Cycle Life
3,000 cycles
4,000 cycles
Charge Time
58 min (0-100%)
50 min (0-80%)
Weight
27.9 lbs
113.5 lbs
Dimensions
14.7 x 8.3 x 9.8 in
27.3 x 13.4 x 16.1 in
Price
$469.98
$2,299
Rating
4.6/5
4.5/5

Key Differences Explained

Battery Capacity

The EcoFlow DELTA Pro 3 packs 4,096Wh — 3.9x the Anker SOLIX C1000's 1,056Wh. That extra 3,040Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.

Output Power

With 4,000W continuous output, the EcoFlow DELTA Pro 3 can handle heavier loads than the Anker SOLIX C1000's 1,800W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.

Cost per Watt-Hour

At $0.45/Wh, the Anker SOLIX C1000 offers 21% better value per watt-hour than the EcoFlow DELTA Pro 3 ($0.56/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.

Portability

At 27.9 lbs, the Anker SOLIX C1000 is 85.6 lbs lighter than the EcoFlow DELTA Pro 3 (113.5 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.

Choose Anker SOLIX C1000 if...

  • Budget is a priority — save $1,829.02 compared to the EcoFlow DELTA Pro 3
  • Portability matters — at 27.9 lbs, it's 85.6 lbs lighter
Read Full Review

Choose EcoFlow DELTA Pro 3 if...

  • You need maximum battery capacity — 4,096Wh gives you 288% more runtime than the Anker SOLIX C1000
  • You need to power high-wattage appliances up to 4,000W
  • Long-term durability is important — 4,000 cycle lifespan
Read Full Review

Frequently Asked Questions

Which is better, Anker SOLIX C1000 or EcoFlow DELTA Pro 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 Pro 3 provides 4,096Wh and 4,000W for about $2,299. Choose the EcoFlow DELTA Pro 3 for more capacity, or the Anker SOLIX C1000 for better value.
Can the Anker SOLIX C1000 or EcoFlow DELTA Pro 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 Pro 3 (4,000W, 8,000W surge) can handle most fridges.
How long will the Anker SOLIX C1000 and EcoFlow DELTA Pro 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 Pro 3 (4,096Wh) runs about 34.8 hours. At 500W draw: 1.8 hours vs 7.0 hours respectively (accounting for ~85% inverter efficiency).

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