Some climate activists are cautiously optimistic. But Other people are remarkably skeptical about inexperienced hydrogen. For just a rundown of why, see this Tale from the Orange County Register’s Brooke Staggs, about students at UC Irvine protesting a SoCalGas strategy to test hydrogen Mixing in pipelines on campus, citing safety https://prblasters.blogspot.com/2023/05/top-solar-companies-in-livermore.html