1250 Watts of high power with Panasonic patented Inverter Technology for fast, even cooking and delicious results. Microwaving has evolved with Panasonic patented Inverter Technology. Unlike traditional microwaves that rely on pulse-on, pulse-off cooking at lower temperatures, patented Inverter Technology generates a steady stream of power at all temperature settings. The result Consistent, evenly prepared food - edges to center - across a wide range of cooking techniques. Poach, Braise and Steam to Perfection. Inverter Technology delivers microwave energy in a way that allows delicate foods to simmer without overcooking. In addition, foods retain more color, texture and nutrients for fast, easy and delicious results. Maximum Interior, Minimum Footprint. The smart, compact design of the Inverter power unit devotes less space to electronics and provides far more interior capacity. These smaller, more efficient energy and control units are also up to eight pounds lighter than conventional microwave components. All of which adds up to more interior space, while taking up less space on a counter.