Sunpower Performance 460W

The SunPower Performance 7 (SPR-P7-460) is a 460W all-black, glass-glass residential solar panel utilizing N-type TOPCon shingled-cell technology. It features a robust dual-glass bifacial design, an efficiency rating of up to ~22.7%, and an extensive 30-year combined product and performance warranty Key Technical Specifications Nominal Power (Pmax): 460W Cell Technology: N-type TOPCon, Monocrystalline Shingled Module Efficiency: Up to 22.7% Dimensions: 1790 x 1134 x 30 mm Weight: 24.8 kg Construction: Framed glass-glass (bifacial generation capable) Performance & Warranty Warranty: 30-year product defect and 30-year linear power output coverage. Year 1 Degradation: Guaranteed at no less than 99.0% of nominal power. Annual Degradation: Maximum 0.4% per year from year 2 through 30.