EcoFlow RIVER 2 vs EcoFlow RIVER
Two small power stations, number by number. Neither is ranked above the other. Every spec comes from each maker's manual or product page; tap a station for the source.
- Bigger battery: EcoFlow RIVER, 288 Wh vs 243 Wh.
- More AC output: EcoFlow RIVER, 600 W vs 300 W.
- Higher surge: EcoFlow RIVER, 1,200 W vs 600 W.
- More solar input: EcoFlow RIVER, 200 W vs 110 W.
- Higher solar voltage limit: EcoFlow RIVER 2, 30 V vs 25 V.
- Lighter: EcoFlow RIVER 2, 7.7 lb vs 11 lb.
- Lower brand-store price: EcoFlow RIVER 2, $219 vs $349.
RIVER 2 and RIVER are the same size class: within 45 Wh of each other. RIVER 2 is the lightest at 7.7 lb. RIVER takes the most solar at 200 W, so it refills fastest. RIVER 2 is the cheapest at $219.
How long they run common devices
| Device | EcoFlow RIVER 2 | EcoFlow RIVER |
|---|---|---|
| Fridge (60 W) | 3.5 hours | 4 hours |
| CPAP (40 W) | 5 hours | 6 hours |
| Starlink (100 W) | 2 hours | 2.5 hours |
| Laptop (60 W) | 3.5 hours | 4 hours |
On a full charge, assuming 85% of the battery is usable. Real devices vary; check the label on yours.
Every spec side by side
| Spec |  EcoFlow |  EcoFlow |
|---|---|---|
Battery Wh, size | 243 Wh fridge about 3.5 hours | 288 Wh fridge about 4 hours |
AC output W, continuous | 300 W CPAP, laptops, lights, phones | 600 W Fridge, CPAP, laptops, lights |
Surge W, a second or two | 600 W motor start-ups | 1,200 W motor start-ups |
Solar input W, max | 110 W full in about 3 hours | 200 W full in about 2 hours |
Solar voltage range V, panels must fit | 11 to 30 V 1 panel, or 2 in parallel | 10 to 25 V 1 panel, or 2 in parallel |
Solar inputs count | 1 input Solar input | 1 input Solar input |
Weight lb | 7.7 lb one hand | 11 lb one hand |
Wh per pound battery for the weight | 32 Wh/lb higher is denser | 26 Wh/lb higher is denser |
Price brand store | $219 0.90 $/Wh | $349 1.21 $/Wh |
Price per Wh what you pay for storage | $0.90 lower is better value | $1.21 lower is better value |
| Buy | $219 · Details Brand store, Oct 28, 2026 | $349 · Details Brand store, Oct 28, 2026 |
Which solar panels work with each
Our checker at 20°F, using each maker's voltage and current rules. Tap a verdict for the wiring and cables.
Where to buy
$219 at the EcoFlow store, checked Oct 28, 2026
$349 at the EcoFlow store, checked Oct 28, 2026
We may earn a commission if you buy through these links. It never changes a verdict.