Qcells’ technological pioneering role in the development of solar cells and modules is recognized throughout the industry. The company is based in Bitterfeld-Wolfen, Germany. Qcells is the first and so far the only solar module manufacturer to participate in the industry’s most advanced testing program to date. The solar modules supplied by Qcells are characterized by excellent low-light performance, temperature performance and high quality grades. Qcells performance protection guarantees peace of mind from potential degradation (PID) and hot spots. With Qcells you get safe solar technology that ensures maximum performance. QCells is classified as a Premium class product, so you will be assured of product quality and efficiency.

Q.PEAK DUO BLK M-G 11+ are new generation QCells modules with 20.8% efficiency. The product comes with a 25-year warranty and a 25-year warranty for a module efficiency of at least 86%. At least 98% of nominal power during the first year of operation. Annual efficiency drop of up to 0.5%. At least 93.5% of nominal power after 10 years of operation. After 25 years of operation, at least 86% of the nominal power. All parameters are subject to the specified measurement error.