The NeMo® 4.2 80 M 400 AR (A) BLACK is a highly efficient monocrystalline solar module with a nominal power of 400 Wp and an efficiency of 20.5%. Equipped with 80 G12 cross-string cells, a black frame, and a robust design, this module is manufactured in Germany using electricity from Heckert's in-house PV systems and purchased green power. It offers a 25-year performance warranty and a 15-year product warranty.