You could do this as long as your 120 V loads don't exceed the i3 DC-DC converter's maximum output which some have written is 2.5 kW. As a former 2012 i-MiEV owner, I'd be surprised if its DC-DC converter has a higher maximum output. Unfortunately, the HV overhead of leaving an i3 in drive ready state would reduce the efficiency of this 120 V power production significantly. You should turn off the daylight driving lights, climate control system, etc., to reduce the power consumption. You'd probably notice the battery pack's charge level decreasing faster than might be expected for a 2.5 kW load.Anyone on the forum using their i3 for backup power for the home? I did it with my 2012 I-miev via inverter from the 12v battery with car in ready mode, back feeding our home's main panel. Can I do this with the i3?
In U.S. i3's, there are two 3.7 kW onboard chargers that are used when AC charging. These are involved in converting 120 - 240 VAC input to HV DC output during AC Level 1 or 2 charging. These onboard chargers wouldn't be involved in powering a home during power outages.All interesting stuff, and thanks to both of you. Is the main power module the same as the DC/DC converter (what I would call the onboard charger)?
In U.S. i3's, there are two 3.7 kW onboard chargers that are used when AC charging. These are involved in converting 120 - 240 VAC input to HV DC output during AC Level 1 or 2 charging. These onboard chargers wouldn't be involved in powering a home during power outages.
The DC-DC converter is a different module that converts HV DC power to 12 VDC power. The DC-DC converter would be involved in powering a home during power outages via an external inverter.
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