Led by domestic energy giant Reliance Industries NSE 1.35 %, many global energy and industrial players on Tuesday came together to form a new energy transition coalition, called the India H2 Alliance (IH2A), to help commercialise hydrogen technologies in their bid to build net-zero carbon energy pathways in the country. The alliance will work together to build the hydrogen economy and supply chain and also help develop blue and green hydrogen production and storage apart from building hydrogen-use industrial clusters and transport use-cases with hydrogen-powered fuel cells, a statement from the alliance said.