David Hart, a science policy expert at George Mason University, told the journal ScienceInsider that the hydrogen inclusion in the Senate infrastructure bill was notable and a sign of buy-in from Washington, including $8 billion tagged for regional hydrogen hubs. EV-maker Nikola Corp. NKLA, -3.38% said Thursday it had earned a grant for research on autonomous refueling of hydrogen stations. And Wall Street has already carved out its piece of the action, with at least two hydrogen-related exchange-traded funds, the Global X Hydrogen ETF HYDR, -2.18% and the Direxion Hydrogen ETF HJEN, -1.15%.
