... Polycrytalline Solar Panel, Power: 230w/240w Certificate: TUV, IEC, ISO, CE, CEC Warranty: 25 years Good quality 230W/240W POLYCRYSTALLINE SOLAR PANELSPECIFICATION: CellsPolycrystalline silicon solar cells ... (kg)21Electrical Characteristics ModelJX60P-210W JX60P-220WJX60P-225WJX60P-230W JX60P-235WJX60P-240WMax Power Pm(W)210 220225230 235240Max ... loadTemperature Range(°C)-40°C to +90°C solar panel