Can the Anker SOLIX C1000 Gen 2 run a 1,500 W space heater?

Yes. The Anker SOLIX C1000 Gen 2 delivers 2,000 W continuous and 3,000 W peak; Space heater, 1,500 W ceramic (Lasko 754200) draws about 1,500 W running. With everything else unplugged, one full charge runs it for roughly 35 min at that draw — less than one 8-hour day.

Appliance running draw	1,500 W source (Lasko spec table: High 1500 W / 12.7 A; Low 900 W / 7.0 A)
Appliance peak draw	no motor start surge
Continuous output ≥ running draw	Yes 2,000 W source
Peak output ≥ peak draw	Yes 3,000 W source
Usable energy	1,024 Wh × 0.85 = 870 Wh factor: see methodology
Runtime at running draw	35 min

Appliance running draw

1,500 W source (Lasko spec table: High 1500 W / 12.7 A; Low 900 W / 7.0 A)

Appliance peak draw

no motor start surge

Continuous output ≥ running draw

Yes 2,000 W source

Peak output ≥ peak draw

Yes 3,000 W source

Usable energy

1,024 Wh × 0.85 = 870 Wh factor: see methodology

Runtime at running draw

35 min

Why the answer is yes

A ceramic heater has no motor to start (apart from a small fan), so there is no surge to clear, and the only test that matters is continuous output. Lasko's spec table for the 754200 lists 1,500 W on high, which is 75 % of the C1000 Gen 2's 2,000 W continuous rating. That leaves 500 W of headroom, a comfortable margin but the tighter of the two checks on this page. The 3,000 W peak rating plays no part here.

Power is not energy

The yes comes with a short clock. A resistive heater turns every watt-hour into heat, and one hour on high uses 1,500 Wh, more than this station stores. The formula:

hours = 1,024 Wh × 0.85 ÷ 1,500 W ≈ 0.58 h, about 35 minutes.

Anker publishes no conversion factor for this model, so the 0.85 default from the site methodology applies (about 870 Wh usable). On the heater's 900 W low setting the same formula gives just under an hour. The heater's thermostat switches the element on and off once the room warms, which stretches either figure, but there is no published average to put a number on it. This page therefore uses the full 1,500 W.

What changes it in practice

Whatever else you plug in shares the 500 W of spare output and the same 870 Wh. Cold matters twice: you only need the heater when the room is cold, and Anker lists charging at 32 to 104 °F (discharge from −4 °F) on its C1000 Gen 2 page. Its fastest charge rate also requires the battery to be above 68 °F. Anker rates the cells for 4,000 cycles to at least 80 % of capacity, and an aged battery runs proportionally shorter.

Recharging

With UltraFast charging switched on in the app, Anker gives 1,600 W of AC input and a full charge in 49 minutes; normal AC input is 1,200 W. Solar input tops out at 600 W, less than half of what the heater draws, so panels slow the drain but cannot carry the heater.

If you need hours of heat

A larger battery stretches the clock without changing the picture. On the same arithmetic, the Jackery Explorer 2000 v2 runs this heater for about 1.2 h and the EcoFlow DELTA Pro 3 for about 2.3 h. For a whole evening of resistive heat, the site's data points to a fuel generator: a 1,500 W heater is 16 % of the Westinghouse WGen9500DFc's gasoline running rating. A generator runs outdoors only, at least 20 feet from the house, per CPSC. For a station the same size with less spare output, see C1000 Gen 2 vs Jackery Explorer 1000 v2.

Frequently asked questions

How long will the Anker SOLIX C1000 Gen 2 run a 1,500 W space heater?

About 35 minutes on high: 1,024 Wh × 0.85 ÷ 1,500 W ≈ 0.58 h. On the reference heater's 900 W low setting (Lasko spec table), the same arithmetic gives just under an hour. The thermostat switching the element off stretches that, but no published average exists to say by how much.

Why so short if the station is rated 2,000 W?

The 2,000 W rating is how fast the station can deliver power. The 1,024 Wh is how much energy it holds. A heater on high uses 1,500 Wh every hour, more than the whole battery.

Can solar panels keep the heater running?

No. The C1000 Gen 2 accepts up to 600 W of solar, well under the heater's 1,500 W draw, so the battery still drains even with panels in full sun.

Can I run the heater and something else at the same time?

Only up to the 500 W left over from the 2,000 W continuous rating, and everything shares the same charge. A 1,500 W microwave and the heater together would need 3,000 W, beyond the continuous rating.