How long can the Jackery Explorer 5000 Plus run a Space heater?
5.7 hours
Formula: (5kWh × 0.85 inverter efficiency) ÷ 18 kWh/day = 5.7 hours. At continuous 1500 W draw (no duty cycle), about 2.9 hours.
Appliance
Space heater · 1500 W / 1500 W surge
Battery (base)
5kWh · 7.2kW / 14.4kW surge
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Runtime Quick-Check
Runtime Quick-Check
Pick a battery and an appliance — see days of runtime after the 0.85 inverter derate.
5.7 hours
Formula: (5040 Wh × 0.85) ÷ 18 kWh/day = 5.7 hours. Continuous draw ≈ 2.9 hours at full load.
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