Can the Bluetti AC70 Run a Space Heater?
Updated 2026-10-17 · No
No. A space heater draws about 1500W, more than the Bluetti AC70’s 1000W continuous AC output. The inverter will overload and shut off as soon as it switches on.
The numbers
| Battery capacity | 768Wh (LFP) |
|---|---|
| Usable energy | 653Wh (85% via AC outlets) |
| Continuous AC output | 1000W |
| Surge rating | 1500W |
| Space heater running watts | 1500W |
| Startup watts | 1500W |
| Average draw | 1500W |
| Estimated runtime | Won’t run |
| Energy per day of typical use | 12 kWh |
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 Bluetti AC70 accepts up to 500W of solar input. In real conditions that harvests about 1.9 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.
Tips
- Space heaters are the hardest load for a battery: 1,500W of continuous heat. The low setting (usually 750W) doubles runtime.
- The Bluetti AC70 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 500 | 518Wh | 500W | Won’t run | No |
| EcoFlow River 2 Pro | 768Wh | 800W | Won’t run | No |
| Anker SOLIX C800 Plus | 768Wh | 1200W | Won’t run | No |
| 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 |
| Anker SOLIX C1000 | 1056Wh | 1800W | 36 minutes | Briefly |
| Jackery Explorer 1000 v2 | 1070Wh | 1500W | 36 minutes | Briefly |
FAQ
How long does the Bluetti AC70 take to recharge with solar?
With its maximum 500W of solar input it refills in about 2 hours of strong sun. With a single 200W panel, expect about 5.1 hours of full sun.
Which power station can run a space heater?
The EcoFlow Delta 2 (1024Wh, 1800W output) can, for about 35 minutes. See the comparison table below for more options.