Green Hydrogen for a Sustainable Future: Prospects and Challenges for Energy-Based Applications in Major Indian States by 2030Achyuth Sharma, P.B. Hemanth, A. Bhavani and Arun C. DixitE3S Web of Conf., 405 (2023) 02027DOI: https://doi.org/10.1051/e3sconf/202340502027