Clean Technica

Over 110 Groups to Congress: Don’t Criminalize Protest in Pipeline Safety Bill

3 min read

Washington, DC — More than 110 national, state, and local organizations joined a letter urging Congressional leaders to reject the inclusion of protest criminalization language in legislation reauthorizing the Pipeline and Hazardous Material Safety Administration’s (PHMSA) pipeline safety programs. The letter comes as Congressional leaders prepare to negotiate a final … [continued]

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Clean Technica Climate change Research

UK Trying to Advance Hydrogen Aviation. Likelihood by 2050 is still under 1%

4 min read

The UK Civil Aviation Authority announced its latest Hydrogen Challenge in the same week as I published my updated assessment of hydrogen passenger aviation. The regulator is examining hydrogen-aircraft turnarounds at London City Airport, cryogenic hydrogen storage and airside supply, while its broader hydrogen aviation roadmap targets scaled operations for … [continued]

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Clean Technica

Installed Solar Power Now Enough For 50 Million US Homes

3 min read

There’s now enough solar power installed in the United States to power approximately one-third of the homes in the nation. There’s enough capacity installed to power around 50 million US homes. That’s according to the latest edition of the US Solar Market Insight report, which is produced by the Solar … [continued]

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Clean Technica Climate change Research

Hydrogen Kept Failing The Test — And Getting Another Test

5 min read

In 2023, a senior executive responsible for decarbonizing a major transportation company asked me, with some exasperation, what drove the “madness on hydrogen.” Hydrogen proposals kept arriving for applications where the energy balance and economics looked dreadful. That conversation became What Drives This Madness On Hydrogen?, an attempt to explain … [continued]

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