Jan Rosenow, a program director at the Regulatory Assistance Project, has published a commentary piece in the journal Joule regarding the prospects of using hydrogen to heat homes. In his paper, he suggests that multiple research groups have found that the idea is not feasible.Jan Rosenow, a program director at the Regulatory Assistance Project, has published a commentary piece in the journal Joule regarding the prospects of using hydrogen to heat homes. In his paper, he suggests that multiple research groups have found that the idea is not feasible.