Anker SOLIX F2000 vs Anker 757 PowerHouse
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 757 PowerHouse costs $700 less. Whether that gap is worth closing depends on what you need to run.
- Anker SOLIX F2000 holds 67% more energy (2048Wh vs 1229Wh), so it runs the same load proportionally longer.
- Anker SOLIX F2000 has 1200W more surge headroom (3600W vs 2400W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker 757 PowerHouse is 4.1 lb lighter (43.9 lb vs 48 lb).
Anker SOLIX F2000
The older F-series unit, now hard to justify: the C2000 offers the same capacity and surge for $400 less.
Best for: Only worth it if you find it steeply discounted below the C2000.
Where it falls short:
- $1699 is $400 over the newer C2000 with identical core specs
- 105-minute recharge is slow by 2026 standards
Anker 757 PowerHouse
Anker's older flagship, now a discount play. Solid and durable, but heavy for its capacity and outclassed on charge speed by the newer C-series.
Best for: Buyers who find it discounted below the newer Anker C1000.
Where it falls short:
- 43.9 lb for 1.2kWh is heavy
- 300W solar input is low
- Outclassed by the newer C1000
| Spec | Anker SOLIX F2000 | Anker 757 PowerHouse |
|---|---|---|
| Price | $1699 | $999 |
| Capacity | 2048 Wh | 1229 Wh |
| Continuous output | 2400 W | 1500 W |
| Surge output | 3600 W | 2400 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 48 lb | 43.9 lb |
| Max solar | 1000 W | 300 W |
| Recharge time (faster wins) | 1h 45m | 1h 30m |
Runtime head-to-head
| Appliance | Anker SOLIX F2000 | Anker 757 PowerHouse |
|---|---|---|
| Refrigerator | 29.0 hrs | 17.4 hrs |
| Mini fridge | 55.3 hrs | 33.2 hrs |
| Chest freezer | 21.8 hrs | 13.1 hrs |
| CPAP machine | 43.5 hrs | 26.1 hrs |
| Sump pump | 2.2 hrs | ❌ |