Performance data Nominal Power 555 W Cell type other Number of cells 144 Cell Format n/a Module efficiency Very high efficiency 22,65 % Power tolerance 0 - 3 watt Temp. Coeff. of P(max) -0,29 %/°C System voltage 1500 V Measurements Length 2278 mm Width 1134 mm Frame 35 mm Weight 27.5 kg Other features Frame/Backsheet silver/white Bifacial No Module construction Glass/sheet Cable length + / - 1400 mm / 1400 mm Connector Type Stäubli MC4-EVO2 Snow load 5.400 Pa Wind load 2.400 Pa