Ansaldo Energia offers its micro turbines under its plants and components segment in three different fuel versions: biogas (AE-T100B), natural gas (AE-T100NG), and external combustion (AE-T100E- EFGT technology). The company offers plant engineering services including mechanical, civil, and start-up process engineering for combined cycle, open cycle, thermal, and geothermal power plants. At present, 44.8% of Ansaldo Energia is owned by Cdp Equity of the Cassa Depositi e Prestiti Group, an Italian state-owned entity, while 40% is owned by Shanghai Electric, the world-leading producer of power generation machinery and mechanical equipment.