How Long Will the Anker SOLIX C1000 Gen 2 Run a CPAP with Humidifier?
Updated 2026-10-17 · Yes
Medical equipment: these are estimates. Test your own setup and keep a backup plan.
The numbers
| Battery capacity | 1024Wh (LFP) |
|---|---|
| Usable energy | 870Wh (85% via AC outlets) |
| Continuous AC output | 2000W |
| Surge rating | 3000W |
| CPAP with humidifier running watts | 60W |
| Startup watts | 60W |
| Average draw | 60W |
| Estimated runtime | 15 hours |
| Energy per day of typical use | 480Wh |
1024Wh × 0.85 = 870Wh usable ÷ 60W average = 14.5 hours
Station specs: source, checked 2026-10-17. See how we calculate runtime.
Adjust the numbers
Check the label on your CPAP with humidifier and enter its real wattage.
Recharging with solar
The Anker SOLIX C1000 Gen 2 accepts up to 600W of solar input. In real conditions that harvests about 2.3 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.
Solar can keep up. A CPAP with humidifier uses about 480Wh a day at 8 hours of use, so with enough panels and good sun the Anker SOLIX C1000 Gen 2 can run it indefinitely.
Tips
- The heated humidifier roughly doubles a CPAP's power draw. Turning it down or off is the easiest way to get more nights per charge.
- You’ll still have about 1940W of AC capacity left for other devices at the same time, though they’ll share the same battery.
- The Anker SOLIX C1000 Gen 2 uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.
Other power stations running a CPAP with humidifier
| Power station | Capacity | Output | Runtime | Verdict |
|---|---|---|---|---|
| Jackery Explorer 1000 | 1002Wh | 1000W | 14 hours | Yes |
| EcoFlow Delta 2 | 1024Wh | 1800W | 15 hours | Yes |
| DJI Power 1000 | 1024Wh | 2200W | 15 hours | Yes |
| EcoFlow Delta 3 Plus | 1024Wh | 1800W | 15 hours | Yes |
| Anker SOLIX C1000 | 1056Wh | 1800W | 15 hours | Yes |
| Jackery Explorer 1000 v2 | 1070Wh | 1500W | 15 hours | Yes |
| Bluetti AC180 | 1152Wh | 1800W | 16 hours | Yes |
| Jackery Explorer 1000 Plus | 1264Wh | 2000W | 18 hours | Yes |
FAQ
Will the Anker SOLIX C1000 Gen 2 run a CPAP with humidifier overnight?
Yes. Eight hours uses about 480Wh, roughly 55% of the Anker SOLIX C1000 Gen 2’s usable capacity.
How long does the Anker SOLIX C1000 Gen 2 take to recharge with solar?
With its maximum 600W of solar input it refills in about 2.3 hours of strong sun. With a single 200W panel, expect about 6.8 hours of full sun.
Is the Anker SOLIX C1000 Gen 2 safe for medical equipment?
These are estimates, not medical advice. Check your device’s actual power draw, test your setup before you rely on it, and always keep a backup plan approved by your doctor or equipment supplier.