Private Superforecasting Workshop asks:
What will be the total number of hydrogen vehicles registered in the US in 2023, according to Alternative Fuels Data Center (AFDC)?
As US policy pushes for more alternative fuels, there are efforts to expand the availability and use of hydrogen fuel (US News & World Report, CNBC). The question will be suspended on 31 December 2023 and the outcome determined using data as first reported by AFDC, expected in 2024 (AFDC). For the purposes of this question, the District of Columbia is considered a state.