Trina Solar Vertex S+ 420W Bifacial Solar Panel Black on Black TSM-420NE09RC.05
Trina Solar Vertex S+ TSM-420NE09RC.05 420W Bifacial Solar Panel – Black on Black. Bifacial Technology: Increased energy generation from rear-side gain. The Vertex S+ series is engineered for higher output and improved temperature performance, helping maximize ROI in both rooftop and ground-mount systems.