Waveform Distortion: <3%(Linear Load). Place of Origin: Zhejiang, China(Mainland). The item "2500W DC12V to AC110V Off Grid Pure Sine Wave Solar Power Inverter LED Display" is in sale since Thursday, September 22, 2016.This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Electronics Accessories\Power Inverters". The seller is "makerele" and is located in yueqing, . This item can be shipped worldwide.