EcoFlow DELTA 2vsAnker SOLIX C300
Choosing between the EcoFlow EcoFlow DELTA 2 and Anker Anker SOLIX C300 comes down to your priorities: the EcoFlow DELTA 2 delivers 1,024Wh with 1,800W continuous output, while the Anker SOLIX C300 offers 288Wh and 300W. We analyze capacity, output power, battery longevity, portability, and value to help you pick the right one.
Specifications Comparison
Key Differences Explained
Battery Capacity
The EcoFlow DELTA 2 packs 1,024Wh — 3.6x the Anker SOLIX C300's 288Wh. That extra 736Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.
Output Power
With 1,800W continuous output, the EcoFlow DELTA 2 can handle heavier loads than the Anker SOLIX C300's 300W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.
Cost per Watt-Hour
At $0.42/Wh, the EcoFlow DELTA 2 offers 52% better value per watt-hour than the Anker SOLIX C300 ($0.87/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.
Portability
At 8.2 lbs, the Anker SOLIX C300 is 18.8 lbs lighter than the EcoFlow DELTA 2 (27 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.
Choose EcoFlow DELTA 2 if...
- You need maximum battery capacity — 1,024Wh gives you 256% more runtime than the Anker SOLIX C300
- You need to power high-wattage appliances up to 1,800W
Choose Anker SOLIX C300 if...
- Budget is a priority — save $179.01 compared to the EcoFlow DELTA 2
- Portability matters — at 8.2 lbs, it's 18.8 lbs lighter