190watts: Cell type: mono crystalline silicon, 125mmx125mm Number of cells: 72 cells in a series Weight: 16.5kgs Dimensions: 1580x808x45mm Vmp: 36.71 Imp: 5.04 Voc: 44.06 Isc: 5.44 Maximun system voltage: tuv dc 1000v/ul dc 600v Temp.Coeff.Of isc(tk isc)temp. 0.009%/degree Coeff.Of voc(tk voc)temp.-0.34%/degree Coeff.Of pmax(tk pmax) -0.37%/degree Normal operating cell temperature: 45+or-2degree. Carton and then wood pallet.