Qcells Europe | 31,365 followers on LinkedIn. Completely clean energy | Qcells is a renowned complete energy solutions provider in solar cells and modules, energy storage solutions, downstream project business, and distributed energy solutions business. It is headquartered in Seoul, South Korea and Thalheim, Germany with four global R&D centres and diverse international manufacturing facilities in the U.S., South Korea, Malaysia and China. Qcells has a strong heritage that dates back to its foundation in Germany in 1999, when it began as a true pioneer of advanced solar cell technology.