How Long Will the EcoFlow Delta 2 Run a Gas Furnace Blower?

Updated 2026-10-17 · Yes

About 2.9 hours. The EcoFlow Delta 2 stores 1024Wh, and a gas furnace blower averages about 300W because it cycles on roughly 50% of the time.

The numbers

Battery capacity1024Wh (LFP)
Usable energy870Wh (85% via AC outlets)
Continuous AC output1800W
Surge rating2700W
Gas furnace blower running watts600W
Startup watts1500W
Average draw300W
Estimated runtime2.9 hours
Energy per day of typical use7.2 kWh

1024Wh × 0.85 = 870Wh usable ÷ 300W average = 2.9 hours

Station specs: source, checked 2026-10-17. See how we calculate runtime.

Adjust the numbers

Check the label on your gas furnace blower and enter its real wattage.

Recharging with solar

The EcoFlow Delta 2 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.

Solar can’t fully keep up. A gas furnace blower uses about 7.2 kWh a day at 24 hours of use, more than the EcoFlow Delta 2’s best-case solar harvest. Solar will stretch the runtime but not sustain it.

Tips

  • A gas furnace still needs electricity for its blower and igniter. Connecting one requires a transfer switch or an inlet installed by an electrician.
  • You’ll still have about 1200W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The EcoFlow Delta 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 gas furnace blower

Power stationCapacityOutputRuntimeVerdict
EcoFlow River 2 Pro768Wh800W2.2 hoursYes
Anker SOLIX C800 Plus768Wh1200W2.2 hoursYes
Jackery Explorer 10001002Wh1000W2.8 hoursYes
DJI Power 10001024Wh2200W2.9 hoursYes
Anker SOLIX C10001056Wh1800W3 hoursYes
Jackery Explorer 1000 v21070Wh1500W3 hoursYes
Bluetti AC1801152Wh1800W3.3 hoursYes
Jackery Explorer 1000 Plus1264Wh2000W3.6 hoursYes

Compare all power stations for a gas furnace blower →

FAQ

Will the EcoFlow Delta 2 run a gas furnace blower overnight?

No. At about 300W average it runs out after 2.9 hours. For a full night you need at least 2900Wh of capacity.

How long does the EcoFlow Delta 2 take to recharge with solar?

With its maximum 500W of solar input it refills in about 2.7 hours of strong sun. With a single 200W panel, expect about 6.8 hours of full sun.

More with the EcoFlow Delta 2

Everything the EcoFlow Delta 2 can run →