EcoFlow DELTA 3 Plus vs Goal Zero Yeti 300
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Goal Zero Yeti 300 costs $450 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA 3 Plus holds 245% more energy (1024Wh vs 297Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA 3 Plus has 3000W more surge headroom (3600W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 300 is 15.0 lb lighter (13.7 lb vs 28.7 lb).
EcoFlow DELTA 3 Plus
The DELTA 3 with a $100 premium for smart-home integration and faster UPS switching. Same battery, same surge.
Best for: Home-office setups where a desktop or NAS can't tolerate a power blip.
Where it falls short:
- $100 more for features many buyers never use
- Same 1024Wh as the cheaper DELTA 3
Goal Zero Yeti 300
Goal Zero's compact entry: rugged and IPX4-rated, but you pay a premium over similar-capacity rivals for the drop-and-splash toughness.
Best for: Overlanders and job sites where the unit gets wet and knocked around.
Where it falls short:
- 350W output runs devices, not appliances
- $299 for 297Wh is pricey per watt-hour
| Spec | EcoFlow DELTA 3 Plus | Goal Zero Yeti 300 |
|---|---|---|
| Price | $749 | $299 |
| Capacity | 1024 Wh | 297 Wh |
| Continuous output | 1800 W | 350 W |
| Surge output | 3600 W | 600 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 4,000 | 4,000 |
| Weight (lighter wins) | 28.7 lb | 13.7 lb |
| Max solar | 500 W | 300 W |
| Recharge time (faster wins) | 56 min | 50 min |
Runtime head-to-head
| Appliance | EcoFlow DELTA 3 Plus | Goal Zero Yeti 300 |
|---|---|---|
| Refrigerator | 14.5 hrs | ❌ |
| Mini fridge | 27.6 hrs | 8.0 hrs |
| Chest freezer | 10.9 hrs | ❌ |
| CPAP machine | 21.8 hrs | 6.3 hrs |
| Sump pump | 1.1 hrs | ❌ |