Ayad Abul-Ella

Heliocentris Academia GmbH develops, manufactures and markets fuel cells. Its products include fuel cell systems, promotional items, lesson books, CD-ROMs, videos and posters. Its products cover the range from low-cost demonstrations to functional stack systems. The company was founded in 1998 and is headquartered in Berlin, Germany.

Qimonda AG manufactured and marketed memory products. It supplied DRAM products for the PC and server markets. The firm also focused on products for graphics, mobile and consumer applications using its power-saving technology. The company was founded in 2006 and was headquartered in Munich, Germany.

Heliocentris Energy Solutions AG engages in the provision of energy management and energy efficiency solutions to supply power to mobile base stations. It operates through the following business segments: Industry, Academy, and Others. The Industry segment specializes in energy management systems, hybrid power solutions, monitoring and management solutions as well as back up power supply systems for distributed stationary power solutions for the mobile communications sector. The Academy segment offered a variety of training and research systems for fuel cell and solar hydrogen technology as well as other renewable energy technologies. The other segment represents activities which are not assigned to a reportable segment and the group center. The company was founded by Henrik Colell and Matthias Bronold in 1995 and was headquartered in Berlin, Germany.

Heliocentris Fuel Cell Solutions GmbH engages in the development and manufacture of customer-specific energy solutions. It offers stationary fuel cell applications for the telecommunications and industrial sectors. The company was founded on November 9, 2006 and is headquartered in Wendlingen am Neckar, Germany.

Heliocentris Industry GmbH engages in the development, production, distribution, and marketing of energy management systems solutions. The company was founded on March 24, 2011 and is headquartered in Berlin, Germany.

HPS Home Power Solutions AG provides efficient energy storage solutions. The company was founded by Zeyad Abul-Ella and Henrik Colell in 2014 and is headquartered in Berlin, Germany.