The Honda EU2200i (1800W continuous / 2200W surge) cannot power this 1/2 HP Sump Pump. It requires 2300W starting surge, which will immediately trip the inverter.
Typical start-up surge of 2,300 W exceeds the Honda EU2200i's 2,200 W starting rating.
light rain: 4 cycles/h × 18 s at 800 W (16 W avg)
active storm: 15 cycles/h × 36 s at 1,050 W (158 W avg)
severe flooding: 24 cycles/h × 45 s at 1,150 W (345 W avg)
Honda EU2200i cannot clear this load's startup surge or continuous draw. The lowest-cost compatible station is:
Inverter cutoff triggered
Tripped / No Load
Provides External inverter required (120V 60Hz).
Inverter alternator. Safe for microprocessor-controlled appliances.
Inductive motor/compressor load with 2.2× starting surge (motor inrush) (-4.5% worst-case surge margin).
Never operate indoors or in attached garages due to lethal carbon monoxide (CO) exhaust.
Physical trip confirmation: The 1/2 HP Sump Pump's initial motor startup spike (2300W LRA) breaches the Honda EU2200i's 2-second surge envelope (2200W). The inverter's overcurrent protection circuit triggers within 20–50 ms to prevent MOSFET destruction.
Probably not. Starting the 1/2 HP sump takes a surge of about 2,300 W, more than the Honda EU2200i's 2,200 W starting-watt rating, so its overload protection is likely to cut out at start-up. In its lightest-use case (light rain: 4 cycles/h × 18 s at 800 W (16 W avg)) it would run for about 16 hours.
Probably not. The 1/2 HP sump needs a start-up peak of about 2,300 W, above the Honda EU2200i's 2,200 W starting-watt rating.
If you need an alternative to the Honda EU2200i that can run a 1/2 HP sump at typical draw, options in our database include (cheapest first): Bluetti AC180 ($499, about 5.9 hours); Jackery Explorer 1000 v2 ($499, about 5.4 hours); Anker SOLIX C1000 ($600, about 5.4 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.
Powered by daily verified feeds from Alva Compare & CRU disclosures.