SiriusWatts

EcoFlow River 3 vs Goal Zero Yeti 300

A spec-by-spec breakdown to settle it. Prices and value metric (cost per usable Wh) included.

EcoFlow
River 3
Goal Zero
Yeti 300
Price
Battery capacity 245 Wh 297 Wh
Usable capacity 221 Wh 267 Wh
Real usable at outlet (AC) 188 Wh 227 Wh
AC output (continuous) 300 W 300 W
Surge output 600 W 600 W
Battery chemistry LiFePO4 LiFePO4
Rated cycle life 3000 cycles 3000 cycles
Max solar input 110 W 150 W
Expandable No No
Weight 7.7 lb 10.4 lb
Warranty 5 yrs 3 yrs
Cost per usable Wh
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Bottom line

For pure value, the EcoFlow River 3 wins on cost per usable Wh. Need the most capacity? The Goal Zero Yeti 300 holds 297 Wh. Prioritizing portability? The EcoFlow River 3 is lighter at 7.7 lb. Match the choice to how you scored on the sizing calculator.

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