Anker SOLIX C2000 Gen 2 vs Anker SOLIX F2000 (PowerHouse 767)
Anker SOLIX C2000 Gen 2
Anker SOLIX F2000 (PowerHouse 767)The C2000 Gen 2 is 61% lighter, and that is the gap worth deciding on: it is the one you will actually carry. They are level on capacity and AC output. Scored across this catalogue they land at 7.8 and 6.9 out of 10.
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Anker SOLIX C2000 Gen 2It leads by 61% on weight and 33% on rated cycle life. That is the combination most people are actually choosing between.
Check price on AmazonAnker SOLIX F2000 (PowerHouse 767)It leads by 25% on maximum solar input. Those are the axes to buy it for, and the only ones.
Check price on AmazonThe specifications side by side
| Specification | C2000 Gen 2 | F2000 |
|---|---|---|
| Score | 7.8/10 | 6.9/10 |
| Capacity | 2,048 Wh | 2,048 Wh |
| AC output | 2,400 W | 2,400 W |
| Surge | 4,000 W | 3,600 W |
| Cell chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 cycles to 80% | 3,000 cycles to 80% |
| Wall recharge | 1.5 hours | Not published |
| Max solar input | 800 W | 1,000 W |
| UPS switchover | 10 ms | 20 ms |
| Weight | 41.7 lb (18.9 kg) | 67.2 lb (30.5 kg) |
| Extra batteries | Expandable to 4,096 Wh | Expandable to 4,096 Wh |
The rows worth your attention are the ones where the gap is large enough to change a decision. On this pair that means weight and rated cycle life. Everything else is close enough to ignore.
Where they really separate: weight
This is the one gap large enough to decide the question. The C2000 Gen 2 comes out 61% ahead on weight, and the reason that matters is practical rather than arithmetic.
There is a threshold between a unit one adult carries upstairs without planning it and one that becomes a two-person job. Cross it and the unit stops moving, which changes what you bought it for.
The other differences, in order of size
- Rated cycle life. The C2000 Gen 2 leads by 33%.
- Maximum solar input. The F2000 leads by 25%.
None of these is decisive on its own. Taken together they describe two units built to slightly different briefs, which is worth knowing before you choose on the headline figure alone.
What each one will run
Same arithmetic for both: usable watt hours after an assumed 85% inverter efficiency, divided by average draw rather than peak.
Anker SOLIX C2000 Gen 2
| Appliance | Typical draw | Estimated run time |
|---|---|---|
| Fridge | 120 W | 41 h 27 min |
| CPAP machine | 45 W | 38 h 41 min |
| Router and modem | 15 W | 116 h 3 min |
| Television | 90 W | 19 h 21 min |
| Microwave | 1200 W | 1 h 27 min |
Anker SOLIX F2000 (PowerHouse 767)
| Appliance | Typical draw | Estimated run time |
|---|---|---|
| Fridge | 120 W | 41 h 27 min |
| CPAP machine | 45 W | 38 h 41 min |
| Router and modem | 15 W | 116 h 3 min |
| Television | 90 W | 19 h 21 min |
| Microwave | 1200 W | 1 h 27 min |
For your own appliance and its real wattage, the run time calculator shows the assumptions on screen and lets you move them.
Common questions
Is the C2000 Gen 2 or the F2000 better value?
This site does not print prices, because a stale price is worse than none. Check both on Amazon, then weigh the gap against the differences above. A 61% lead on weight is worth paying for only if that axis matters to your use.
Can I compare their surge ratings directly?
Not always. BLUETTI's Lifting Power and EcoFlow's X-Boost run appliances above rated output by lowering voltage, which suits a kettle or a heater but not a motor or a computer. A conventional surge rating means something else: a brief tolerance for start-up current. The table keeps each maker's own label attached.
Is the newer one simply a better version?
Not automatically. Makers revise units to hit a different price or size, and a newer model sometimes drops something the older one had. Read the table rather than the generation number.