Ternienergia SpA is an Italy-based company engaged in the renewable energy sector. It is primarily active in the photovoltaic sector, including marketing, design, construction and maintenance of photovoltaic systems. Additionally, the Company is active in the power generation from solar energy. Its subsidiaries include Capital Energy Srl, Newcoenergy Srl, Capital Solar Srl, and New Gas Trade Srl, among others. It also offers the wholesale of natural gas and liquefied natural gas (LNG). It develops an organizational structure based on four business units: Technical Services, Cleantech, Energy saving and Energy management. It operates through Free Energia SpA (FE), a Rome-based electric power distributor and wholly-owned unit in Mozambique and Wisave Srl.