Head to head
EcoFlow DELTA Pro 3 vs EcoFlow RIVER 3 Plus
On long-run value, the DELTA Pro 3 wins at $0.16 per lifetime kWh versus $0.33. For raw power, the DELTA Pro 3 leads with 4,000 W continuous and 8,000 W surge. The DELTA Pro 3 carries more energy (4,096 vs 286 Wh), and DELTA Pro 3 recharges faster from solar (2,600 W input cap). Run your own appliances through the Load Builder to see which one fits your load.
| DELTA Pro 3 | RIVER 3 Plus | |
|---|---|---|
| Price | $2,599 | $279 ★ best |
| Lifetime $/kWh | $0.16 ★ best | $0.33 |
| Capacity | 4,096 Wh ★ best | 286 Wh |
| AC output | 4,000 W ★ best | 600 W |
| Surge | 8,000 W ★ best | 1,200 W |
| Max solar input | 2,600 W ★ best | 220 W |
| UPS switchover | 10 ms | 10 ms |
| Rated cycles | 4,000 ★ best | 3,000 |
| CPAP nights | ~10.9 ★ best | ~0.8 |