Recommended Size and Type of Power Inverter for Greystone 324-000106 Microwave Oven

Question:

Hi Im wondering if this microwave can be powered by a 1000w inverter. Does it require a pure sine unit or will a modified sine unit is enough? Thank you!

asked by: Quang N

Expert Reply:

Per the manufacturer, the # 324-000106 Greystone Built-In Microwave needs 1350 watts of input for operation, so you wold need a 1500 watt inverter. A microwave could be powered by either a pure or a modified sine wave inverter but the pure sine wave is what Greystone recommends for best performance and longest life. My research indicates that a modified sine wave inverter will lead to inconsistent performance and could cause the microwave to overheat. The # 34279950 from Go Power would be an excellent choice.

expert reply by: Mike L