... sine wave Inverter outputRated output power of 300W, is used to group the capacitive load. For example: lighting, TV, electric ... output B50/60HzQuasi sine wave Inverter outputConstant output power 300W, used for inductive motor load. For example: refrigerator, fan, water pumpPerformance Peak ... and home use system, solar panel system solar power system 250w poly solar panel for solar power system