Detailed information on Solar energy is used in homes, schools and government power grids: Overview Quick Details Place of origin: Guangdong, China Brand Name: Zonergy Model Number: SP120M-32 Cell size: 182mm * 182mm Type: PERC Panel dimensions: 800 * 760 * 30mm Panel efficiency: 19.70% Certificate: CE TUV Warranty: 10 YEARS Cell type: MONO (182 mm) Cell orientation: 32 pieces (4x8) Weights: 7.30Kg / Pcs Structure: 3.2mm High Permeability Coated Wire cross section size: 2.0mm�², (+) 500mm / (-) 500mm Frame Material: Anodized Aluminum Alloy Junction box: 1 * IP67 bypass diode Connector: original MC4 / compatible MC4 Mechanical load: front 5400PA / rear 2400PA Application: Commercial