Solar Cells Hellas Group (SCH) of companies operates production units of wafers, solar cells and photovoltaic modules at the industrial zone of Patras and Thiva, Greece with a total annual capacity of 80MW. SCH provides professional solutions for the realization of Renewable Energy Sources (RES) projects, including the development of techno economic studies, design, procurement of equipment, construction (EPC), operation and maintenance of photovoltaic plants (O&M). In 2011 Solar Cells Hellas Group completed and connected to the grid more than 27MW of solar projects, while it manages a photovoltaic portfolio of over 400 MW throughout the Greek territory.