How Long Will the EcoFlow Delta Pro 3 Run a Gas Furnace Blower?

Updated 2026-10-17 · Yes

About 12 hours. The EcoFlow Delta Pro 3 stores 4096Wh, and a gas furnace blower averages about 300W because it cycles on roughly 50% of the time.

The numbers

Battery capacity4096Wh (LFP)
Usable energy3482Wh (85% via AC outlets)
Continuous AC output4000W
Surge rating8000W
Gas furnace blower running watts600W
Startup watts1500W
Average draw300W
Estimated runtime12 hours
Energy per day of typical use7.2 kWh

4096Wh × 0.85 = 3482Wh usable ÷ 300W average = 11.6 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 Pro 3 accepts up to 2600W of solar input. In real conditions that harvests about 9.8 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can keep up. A gas furnace blower uses about 7.2 kWh a day at 24 hours of use, so with enough panels and good sun the EcoFlow Delta Pro 3 can run it indefinitely.

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 3400W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The EcoFlow Delta Pro 3 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
Goal Zero Yeti 1500X1516Wh2000W4.3 hoursYes
Jackery Explorer 2000 Plus2042Wh3000W5.8 hoursYes
EcoFlow Delta 2 Max2048Wh2400W5.8 hoursYes
Anker SOLIX F20002048Wh2400W5.8 hoursYes
Bluetti AC200L2048Wh2400W5.8 hoursYes
Bluetti AC200MAX2048Wh2200W5.8 hoursYes
EcoFlow Delta Pro3600Wh3600W10 hoursYes
Anker SOLIX F38003840Wh6000W11 hoursYes

Compare all power stations for a gas furnace blower →

FAQ

Will the EcoFlow Delta Pro 3 run a gas furnace blower overnight?

Yes. Eight hours uses about 2400Wh, roughly 69% of the EcoFlow Delta Pro 3’s usable capacity.

How long does the EcoFlow Delta Pro 3 take to recharge with solar?

With its maximum 2600W of solar input it refills in about 2.1 hours of strong sun. With a single 200W panel, expect about 5.5 sunny days (27 hours of full sun).

More with the EcoFlow Delta Pro 3

Everything the EcoFlow Delta Pro 3 can run →