Biden hopes to kickstart the green hydrogen industry in the US with $7 billion in subsidies for new technologies and infrastructure. Green hydrogen is made by splitting water or H2O into its component parts and new cost effective technologies are needed. WSJ shows where in the US this money is going. About $1.75 billion will go to Appalachia and Mid Atlantic states such as West Virginia, Ohio and Pennsylvania with Pennsylvania a key state in 2024 election.