Jürgen Pressl

Bosch Solar Energy AG stands for the Solar Energy division of the Bosch Group and, together with its subsidiaries, it is a leading provider of silicon-based photovoltaic products with a consistent focus on product quality. From small-scale plants for single-family homes to finished large-scale photovoltaic projects - Bosch Solar Energy offers high-quality solar cells and modules for photovoltaic power generation. With its high-efficiency crystalline and thin-film products, Bosch Solar Energy focuses very deliberately on the sustainable and environmentally friendly form of silicon-based solar power generation.

Bosch Solar Thin Film GmbH manufactures thin-film modules. The firm specializes in silicon based photovoltaic products. The company consists of the divisions Silicon, Wafers, Solar Cells and Modules. Bosch Solar Thin Film was founded in 2006 and is headquartered in Erfurt, Germany.

QSIL SE manufactures and sells quartz glass products. The firm’s products and solutions include cylinders, tubes, rods and profiles, flat and oval tubes, twin an septum tubes, capillaries, fabricated quartzware, process tubes and SOL-GEL-products. The company was founded in 1992 and is headquartered in Langewiesen, Germany.