WattPlanner

EcoFlow Delta 2 Runtime: Space Heater 1500W

Estimated runtime: approximately 0.58 hours at 1500W typical load.

How This Is Calculated

Station Capacity1024 Wh
Inverter Efficiency85%
Effective Capacity 1024 × 0.85 = 870 Wh
Appliance Draw1500 W typical
Estimated Runtime 870 ÷ 1500 = 0.58 hours
Runtime Range 0.58h – 1.16h

Frequently Asked Questions

How long will the EcoFlow Delta 2 run a Space Heater 1500W?

At 1500W, the EcoFlow Delta 2 runs a Space Heater 1500W for approximately 0.58 hours. This uses 870Wh effective capacity.

Why is actual runtime sometimes shorter?

Cold temperatures, battery age, variable load, and inverter efficiency all reduce real-world runtime below the estimate.

Can I run a Space Heater 1500W overnight on the EcoFlow Delta 2?

Unlikely at continuous load. The estimated 0.58h runtime at 1500W would not cover a full 8-hour night.