EcoFlow RIVER 2 Max Portable Power Station vs Goal Zero Yeti 700 Portable Power Station
Head-to-head spec comparison to help you pick the right power station for your needs.
Spec-by-Spec Comparison
| Spec | EcoFlow RIVER 2 Max Portable Power Station | Goal Zero Yeti 700 Portable Power Station |
|---|---|---|
| Capacity | 512 Wh | 677 Wh |
| AC output | 500 W | 600 W |
| Surge | 1000 W | 1000 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 3000 cycles | 4000 cycles |
| Solar input | 220 W | 200 W |
| AC recharge | 1 hr | 2 hr |
| Weight | 13.4 lb | 20.3 lb |
| UPS/EPS | EPS/pass-through; not medical UPS | Pass-through; model-specific |
| Ports | 11 outputs | AC, USB-C, USB-A, 12V |
| Expandable | No | No |
| Price | $399 | $699 |
| Rating | 8.5/10 | 8.0/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
EcoFlow RIVER 2 Max Portable Power Station
Pros
- 512Wh capacity is the first tier that feels comfortable for overnight CPAP or longer router/laptop runtime
- Fast AC recharge and 220W solar input beat many entry stations
- 13.4 lb weight keeps it genuinely portable
Cons
- 500W output is limiting for cooking appliances and some fridge startup cases
- No expansion path if you later want a bigger home-backup system
- Solar recovery still needs good sun and realistic panel expectations
Goal Zero Yeti 700 Portable Power Station
Pros
- 677Wh LiFePO4 capacity gives more runtime margin than 512Wh class stations
- Goal Zero build quality and ecosystem are reassuring for outdoor and emergency buyers
- 600W output covers many electronics, small appliances, and light-duty camping loads
Cons
- Often priced above better raw-spec competitors
- 20.3 lb weight is less grab-and-go than RIVER-class stations
- Solar input is practical but not a fast refill for repeated heavy use
Our Verdicts
EcoFlow RIVER 2 Max Portable Power Station
The RIVER 2 Max is the honest middle ground for CPAP, camping, laptops, and small outage loads. Size up if your plan includes a refrigerator or high-surge appliance.
Goal Zero Yeti 700 Portable Power Station
The Yeti 700 is the premium rugged mid-size pick. Buy it for brand trust and outdoor durability; skip it if your main metric is watt-hours per dollar.
More Comparisons
EcoFlow RIVER 2 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationEcoFlow RIVER 2 Portable Power Station vs Goal Zero Yeti 700 Portable Power StationBLUETTI EB3A Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationBLUETTI EB3A Portable Power Station vs Goal Zero Yeti 700 Portable Power StationAnker SOLIX C300 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationAnker SOLIX C300 Portable Power Station vs Goal Zero Yeti 700 Portable Power StationBLUETTI AC70 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationBLUETTI AC70 Portable Power Station vs Goal Zero Yeti 700 Portable Power Station