V.O. Chidambaranar Port Becomes India's First Port with ISO 50001 Energy Management Certification
The V.O. Chidambaranar (V.O.C.) Port Authority in Thoothukudi, Tamil Nadu, became the first port in India to receive ISO 50001:2018 certification for its Energy Management System (EnMS), awarded by the Indian Register Quality Systems (IRQS). The port was also accredited by Bureau Veritas as a Scope-2 Emission-Free Port, with renewable sources meeting 93.89% of its electricity needs in FY26. Scope-2 emissions are indirect greenhouse-gas emissions from purchased electricity, steam, heating or cooling.
ISO established 1947, HQ Geneva | ISO 50001 is the international standard for energy management | V.O.C. Port (formerly Tuticorin Port) is a major port | Under the Ministry of Ports, Shipping & Waterways
V.O. Chidambaranar Port, Thoothukudi, became India's first port to earn ISO 50001:2018 energy-management certification and was rated a Scope-2 emission-free port.