Answer: Tamil Nadu
Notes: Prime Minister Narendra Modi launched India's inaugural indigenous green hydrogen fuel cell inland waterway vessel in Tamil Nadu's Thoothukudi under the Harit Nauka initiative. This project, a gift from Tamil Nadu to Kashi, signifies India's commitment to innovative green energy solutions. Hydrogen fuel cells, pivotal in transportation, material handling, stationary, portable, and emergency backup power, play a crucial role in India's push for sustainable and cost-effective alternate fuels.
