Sven Hansen

Sunfilm AG is one of the world's largest manufacturers of silicon-based thin-film modules with a combined capacity of 85 megawatts peak (MWp) at its two German production sites in Grossroehrsdorf and Bitterfeld-Wolfen. The company has an additional 60 MWp of capacity under construction as well. Thin-film is one of the fastest growing segments of the solar PV industry. Sunfilm's innovative technology for tandem junction thin-film silicon solar modules allows a larger part of the solar spectrum to be harvested as compared to amorphous silicon thin-film solar modules, leading to higher module efficiencies. Additionally, the amount of silicon needed to produce these modules is significantly less than for crystalline silicon modules.

H & R Holding GmbH is a German company that rents and leases land, buildings, and apartments. The company is based in Hamburg, Germany. The CEO of the company is Sven Hansen.

Good Energies AG (Good Energies) is the private equity subsidiary of COFRA Holding AG founded in 2001 by Marcel Brenninkmeijer. The firm is headquartered in Switzerland.