HOME / DIMENSIONS AND UNITS DIMENSIONS AND UNITS 265 Photovoltaic panel specifications and dimensions15A 1625×1019×46mm (64.0×40.1×1.81 inches) 20kg (44lbs.) Temp. Coeff. of Isc = +0.056%/°C Temp. Coeff. of Voc = -0.350%/°C Temp. Coeff. of Pmax = -0.450%/°C New publication effective Sep. 2012. [pdf]