Anker SOLIX C1000vsAnker SOLIX C300
Both the Anker SOLIX C1000 and Anker SOLIX C300 come from Anker, but they target different use cases. The Anker SOLIX C1000 offers 1,056Wh of capacity — 768Wh more than its sibling. Below we break down every specification to help you decide which Anker model fits your power needs.
Specifications Comparison
Key Differences Explained
Battery Capacity
The Anker SOLIX C1000 packs 1,056Wh — 3.7x the Anker SOLIX C300's 288Wh. That extra 768Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.
Output Power
With 1,800W continuous output, the Anker SOLIX C1000 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 $0.45/Wh, the Anker SOLIX C1000 offers 49% 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 19.7 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 Anker SOLIX C300 wins 3 out of 7 comparison categories against the Anker SOLIX C1000's 2. It stands out with 288Wh capacity and 300W output at $249.99. However, the Anker SOLIX C1000 may still be the better choice if you prefer the Anker ecosystem.
Choose Anker SOLIX C1000 if...
- You need maximum battery capacity — 1,056Wh gives you 267% 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 $219.99 compared to the Anker SOLIX C1000
- Portability matters — at 8.2 lbs, it's 19.7 lbs lighter