How Long Will the Anker SOLIX C1000 Gen 2 Run a Space Heater?
Updated 2026-10-17 · Briefly
The numbers
| Battery capacity | 1024Wh (LFP) |
|---|---|
| Usable energy | 870Wh (85% via AC outlets) |
| Continuous AC output | 2000W |
| Surge rating | 3000W |
| Space heater running watts | 1500W |
| Startup watts | 1500W |
| Average draw | 1500W |
| Estimated runtime | 35 minutes |
| Energy per day of typical use | 12 kWh |
1024Wh × 0.85 = 870Wh usable ÷ 1500W average = 0.6 hours
Station specs: source, checked 2026-10-17. See how we calculate runtime.
Adjust the numbers
Check the label on your space heater 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’t fully keep up. A space heater uses about 12 kWh a day at 8 hours of use, more than the Anker SOLIX C1000 Gen 2’s best-case solar harvest. Solar will stretch the runtime but not sustain it.
Tips
- Space heaters are the hardest load for a battery: 1,500W of continuous heat. The low setting (usually 750W) doubles runtime.
- You’ll still have about 500W 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 space heater
| Power station | Capacity | Output | Runtime | Verdict |
|---|---|---|---|---|
| Jackery Explorer 1000 | 1002Wh | 1000W | Won’t run | No |
| EcoFlow Delta 2 | 1024Wh | 1800W | 35 minutes | Briefly |
| DJI Power 1000 | 1024Wh | 2200W | 35 minutes | Briefly |
| EcoFlow Delta 3 Plus | 1024Wh | 1800W | 35 minutes | Briefly |
| Anker SOLIX C1000 | 1056Wh | 1800W | 36 minutes | Briefly |
| Jackery Explorer 1000 v2 | 1070Wh | 1500W | 36 minutes | Briefly |
| Bluetti AC180 | 1152Wh | 1800W | 39 minutes | Briefly |
| Jackery Explorer 1000 Plus | 1264Wh | 2000W | 43 minutes | Briefly |
FAQ
Will the Anker SOLIX C1000 Gen 2 run a space heater overnight?
No. At about 1500W average it runs out after 35 minutes. For a full night you need at least 14200Wh of 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.