Head to head
EcoFlow River 2 Pro vs Anker SOLIX C300
Lifetime cost can't be compared here — SOLIX C300 doesn't publish a cycle rating to the 80% standard; on price alone the SOLIX C300 is cheaper. For raw power, the River 2 Pro leads with 800 W continuous and 1,600 W surge. The River 2 Pro carries more energy (768 vs 288 Wh), and River 2 Pro recharges faster from solar (220 W input cap). Run your own appliances through the Load Builder to see which one fits your load.
| River 2 Pro | SOLIX C300 | |
|---|---|---|
| Price | $339 | $230 ★ best |
| Lifetime $/kWh | $0.15 | — |
| Capacity | 768 Wh ★ best | 288 Wh |
| AC output | 800 W ★ best | 300 W |
| Surge | 1,600 W ★ best | 600 W |
| Max solar input | 220 W ★ best | 100 W |
| UPS switchover | 30 ms | 10 ms ★ best |
| Rated cycles | 3,000 | — |
| CPAP nights | ~2.0 ★ best | ~0.8 |

