NEW DELHI: The Delhi Metro Rail Corporation (DMRC) made Rs 19.5 crore by selling 3.55 million carbon credits collected from 2012 to 2018, said the officials.
In 2007, Delhi Metro became the first metro or railway project in the world to be registered by the United Nations under the Clean Development Mechanism (CDM) which enabled Delhi Metro to claim carbon credits for its Regenerative Braking Project.
