≈ 1.3 days (8h/day) · Safe motor start buffer (94.8% margin).
box fan running (110 W max) and start-up (200 W max) draw fit the EcoFlow DELTA 2's 1,800 W continuous / 2,700 W surge ratings.
20-inch box fan running on low speed setting (50 W)
20-inch box fan running on medium speed setting (75 W)
High-velocity industrial air circulator on maximum speed (110 W)
≈ 1.3 days (8h/day)
System standby power: 15W (15.6% of total draw)
Provides 2× CEE 7/3 (230V) (120V 60Hz).
Pure sine wave inverter output. Safe for all standard household appliances.
Inductive motor/compressor load with 1.9× starting surge (motor inrush) (94.8% worst-case surge margin).
Wall AC fast charge at up to 1200W (50m to 80%, 80m to 100%).
Safe envelope verified: Starting surge (140W) remains comfortably below the 2700W surge trip line, with steady-state operation settling into the safe continuous zone at 75W.
About 10.7 hours on AC power, with the box fan averaging 75 W (20-inch box fan running on medium speed setting (75 W)). The EcoFlow DELTA 2 then draws about 96 W from its battery, including 15 W for the inverter itself. Best case: about 14.8 hours (20-inch box fan running on low speed setting (50 W)). Worst case: about 7.6 hours (High-velocity industrial air circulator on maximum speed (110 W)). At 8 hours a day, that's about 1.3 days.
Yes. The box fan's start-up peak of about 140 W (up to 200 W) fits within the EcoFlow DELTA 2's 2,700 W surge rating, with 93% headroom even in the worst case.
That simple division gives 13.7 hours, but the EcoFlow DELTA 2's inverter draws about 15 W whenever its AC outlets are on. At this light load that's 16% of everything the battery supplies, and inverter conversion losses take a further share. EcoFlow doesn't publish an idle figure and we haven't found an independent measurement, so this uses our 15 W estimate.
On wall power: about 50 minutes to 80% and 80 minutes to full (EcoFlow figures). With its maximum 500 W of solar input connected, expect about 400 W in full sun, so a full recharge takes roughly 2.7 hours of full sun, so it can refill in a single day with 4 peak sun hours.
Statutory 30-day retail price announcements & rate revisions
Bord Gáis Energy winter rate adjustment: +1.60c/kWh Day, +0.90c/kWh Boost (2am–5am), and +€12.50/yr standing charge effective 20 Nov 2026.
Energia retail revision: +1.85c/kWh Day, +1.15c/kWh EV Boost (2am–6am), and +€14.20/yr standing charge effective 15 Nov 2026.
Dual Fuel Day Night: Day -4.64c/kWh, Night -3.25c/kWh (effective 2026-11-05)
Electricity Day Night: Day -4.64c/kWh, Night -3.25c/kWh (effective 2026-11-05)
SSE Airtricity statutory price cut: -1.25c/kWh Day, -0.65c/kWh Night, and -€8.40/yr standing charge effective 01 Oct 2026.
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