Goal Zero Yeti 700 vs Fossibot F2400
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 700 costs $100 less. Whether that gap is worth closing depends on what you need to run.
- Fossibot F2400 holds 203% more energy (2048Wh vs 677Wh), so it runs the same load proportionally longer.
- Fossibot F2400 has 3800W more surge headroom (4800W vs 1000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 700 is 28.2 lb lighter (20.3 lb vs 48.5 lb).
- Goal Zero Yeti 700 is rated for 4,000 cycles vs 3,500 — meaningful if you cycle it daily.
Goal Zero Yeti 700
The largest of the rugged compacts. Still not an appliance unit — 600W of output caps what it can drive — but a durable mid-size companion.
Best for: Rugged off-grid use where durability outranks running heavy loads.
Where it falls short:
- 600W output rules out compressors and heaters
- 20.3 lb is heavy for 677Wh
Fossibot F2400
A value-brand 2kWh that undercuts the majors sharply while matching them on the specs that matter — 2,400W output and a strong 4,800W surge.
Best for: Bargain hunters who want high surge and 2kWh for the least money.
Where it falls short:
- 500W solar input is low for 2kWh
- Support network trails the majors
| Spec | Goal Zero Yeti 700 | Fossibot F2400 |
|---|---|---|
| Price | $799 | $899 |
| Capacity | 677 Wh | 2048 Wh |
| Continuous output | 600 W | 2200 W |
| Surge output | 1000 W | 4800 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 4,000 | 3,500 |
| Weight (lighter wins) | 20.3 lb | 48.5 lb |
| Max solar | 300 W | 500 W |
| Recharge time (faster wins) | 2h | 1h 30m |
Runtime head-to-head
| Appliance | Goal Zero Yeti 700 | Fossibot F2400 |
|---|---|---|
| Refrigerator | 9.6 hrs | 29.0 hrs |
| Mini fridge | 18.3 hrs | 55.3 hrs |
| Chest freezer | 7.2 hrs | 21.8 hrs |
| CPAP machine | 14.4 hrs | 43.5 hrs |
| Sump pump | ❌ | 2.2 hrs |