Engine Type: synchronous engineMax Power output: 15kwRated Power output: 2kwVoltage Regulator way: Auto -surgerate output voltage(v)Rated adjnsting (A) :23ARated frequency(hz) :50Insulation class: F classFuel tank capacity(L): 26Fuel grades: 90# upDimension (L*W*H)(mm): 1100*680*770N.W.kg:230kg