V. O. Chidambaranar Port in Thoothukudi is set to enhance its sustainability efforts by partnering with NTPC to develop 1 MW of green hydrogen. This collaboration signifies a significant step towards implementing eco-friendly and sustainable energy solutions within the port infrastructure. Moreover, the port is embarking on various projects to promote renewable energy, including a 1 MW Solar Power Project and consideration for a 2 MW Battery Storage System. Additionally, plans are underway for a 6 MW Wind Power Project and the establishment of Green Methanol Bunkering facilities. Furthermore, the port is actively exploring innovative solutions such as the Wind Tree, Solar Tree, and Offshore Wind Energy to harness renewable sources efficiently. The Shore-to-Ship Power Supply project for coastal berths is progressing steadily, showcasing the port's commitment to reducing carbon footprint and embracing green technologies. In addition to local initiatives, collaborative efforts with the European Union, Ports of Singapore and Rotterdam, and Deendayal Port Authority are promoting green corridor studies, emphasizing a global push towards sustainable practices and environmental conservation. The discussions with stakeholders to establish a biofuel corridor and advance green hydrogen initiatives highlight the port's dedication to fostering a greener and more sustainable maritime ecosystem.