The Indian Green Building Council announced three rating systems to cover schools, metro rail projects and new buildings. Announcing the launching of the three systems at the CII Green Building Congress 2014, Prem C Jain, Chairman of IGBC, said the New Building Rating System comes in the backdrop of IGBC and US Green Building Council parting ways on the Leed certification programme. A portal has also been created to facilitate online interface on green building rating systems. India now has a registered green building base of over 2.2 billion sq.ft , which has been achieved in about 10 years. And now IGBC is aiming to have a registered base of about 10 billion sq.ft by 2022.