The ITC Green Centre in Gurgaon, India, is the world's largest non-commercial green building and has been recertified LEED Platinum by the US Green Building Council. The building features a 0% water discharge system, extensive water recycling, and sustainable construction materials, resulting in a 30% smaller carbon footprint. ITC is committed to water positivity, with rainwater harvesting regularly exceeding the amount of water consumed by its facilities.