There are a few DCDirect current microwave ovens designed for recreational vehicles, but they are small and not very attractive. Better to go with an ACAlternating current combination microwave/convection oven with a rotating platter inside. If you’re health conscious, check out a microwave/convection/condensation oven that uses steam heat to reduce the fat in cooked meat.

Microwaves consume around 1 kWhKiloWatt hour (see ElectricalCapacityAC).