This topic has come up before but I haven't seen this model of microwave mentioned previously. In brief, it requires 600W of 120V in, outputs 300W of microwave power and fits in a 10.5" x 12H x 10" (w x h x d) space. It's really very small. Unfortunately, the controls are on the top of the unit which will limit it's placement a bit but it might be a nice small microwave for on a 22' with a 1kw generator.