Emergency Backup Power - $400 (Ashtabula)

Windy Nation Pure Sine Wave Inverter with wiring lit for Chevy Volt/Bolt and possibly other applications.
This kit ran 1000watt surge/700 watt space heater while I was Camping with ease.
The inverter itself will handle a lot higher load given your vehicle alternator supports it.
EVEX-1003V 2016-2019 Chevrolet Volt 1000W Emergency Back-up Power Wiring Kit, bundled with a 1500W pure sinewave inverter with 3000W surge and a remote switch