Anker SOLIX F2600 vs Goal Zero Yeti 1500
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
Anker SOLIX F2600 costs $200 less. Whether that gap is worth closing depends on what you need to run.
- Anker SOLIX F2600 holds 70% more energy (2560Wh vs 1505Wh), so it runs the same load proportionally longer.
- Goal Zero Yeti 1500 has 800W more surge headroom (3600W vs 2800W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 1500 is 9.0 lb lighter (52.75 lb vs 61.7 lb).
The Goal Zero Yeti 1500 is poor value on paper: 0.89 Wh per dollar versus 1.71 for the Anker SOLIX F2600. Only worth it if you specifically need its higher output or 240V capability — otherwise you're paying a large premium per watt-hour.
An odd spec sheet: 2560Wh of capacity but only 2800W surge — the lowest surge-to-capacity ratio here. Capacity without starting power.
Best for: Long-duration backup of steady loads (lights, electronics, CPAP) rather than motor-driven appliances.
Where it falls short:
- 2800W surge is barely above its 2400W continuous — it will struggle with pumps
- 61.7 lb
The new-for-2026 LiFePO4 Yeti 1500 — a big durability and cycle-life upgrade over the older 1500X it replaces.
Best for: Home backup buyers who want Goal Zero's build with modern battery chemistry.
Where it falls short:
- 52.75 lb — a two-hand lift
- 600W solar input is modest for the capacity
| Spec | Anker SOLIX F2600 | Goal Zero Yeti 1500 |
|---|---|---|
| Price | $1499 | $1699 |
| Capacity | 2560 Wh | 1505 Wh |
| Continuous output | 2400 W | 2000 W |
| Surge output | 2800 W | 3600 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 4,000 | 4,000 |
| Weight (lighter wins) | 61.7 lb | 52.75 lb |
| Max solar | 1000 W | 600 W |
| Recharge time (faster wins) | 1h 30m | 1h 30m |
Runtime head-to-head
| Appliance | Anker SOLIX F2600 | Goal Zero Yeti 1500 |
|---|---|---|
| Refrigerator | 36.3 hrs | 21.3 hrs |
| Mini fridge | 69.1 hrs | 40.6 hrs |
| Chest freezer | 27.2 hrs | 16.0 hrs |
| CPAP machine | 54.4 hrs | 32.0 hrs |
| Sump pump | ❌ | 1.6 hrs |