Goal Zero Yeti 1500 vs EcoFlow Delta 2 Max
A spec-by-spec breakdown to settle it. Prices and value metric (cost per usable Wh) included.
| Goal Zero Yeti 1500 |
EcoFlow Delta 2 Max |
|
|---|---|---|
| Price | $1499 | $949 |
| Battery capacity | 1505 Wh | 2048 Wh |
| Usable capacity | 1355 Wh | 1843 Wh |
| Real usable at outlet (AC) | 1152 Wh | 1567 Wh |
| AC output (continuous) | 2000 W | 2400 W |
| Surge output | 3600 W | 3400 W |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 4000 cycles | 3000 cycles |
| Max solar input | 900 W | 1000 W |
| Expandable | No | Yes |
| Weight | 52.75 lb | 50.0 lb |
| Warranty | 5 yrs | 5 yrs |
| Cost per usable Wh | $1.106/Wh | $0.515/Wh |
| Check price → | Check price → |
Bottom line
For pure value, the EcoFlow Delta 2 Max wins on cost per usable Wh. Need the most capacity? The EcoFlow Delta 2 Max holds 2048 Wh. Prioritizing portability? The EcoFlow Delta 2 Max is lighter at 50.0 lb. Match the choice to how you scored on the sizing calculator.
Some links are affiliate links. See our disclosure.