Hydrogen’s climate benefits in doubt
Research by Environmental Defense Fund warns that hydrogen leakage could contribute to short-term global warming potential
Hydrogen’s role in enabling countries to reach net-zero targets may be complicated by its indirect, short-term global warming potential, suggests a recent study by environmental non-profit the Environmental Defense Fund (EDF). The study, titled ‘Climate consequences of hydrogen emissions’ and published in peer-reviewed journal Atmospheric Chemistry and Physics, notes that hydrogen’s warming impact is “overlooked and underestimated”, as the indirect warming effects of the gas may last only a couple of decades—whereas standard methods for measuring climate impacts tend to consider warming potential in the long term. “When we started looking into [hydrogen], we realised that, even though there
Also in this section
17 May 2024
Company’s Positive Motion strategy to be at forefront of the EU’s green hydrogen, e-fuel derivatives and biofuels drive to decarbonise and solve energy trilemma
15 May 2024
Huge turnout for Rotterdam trade show masks worrying lack of progress for nascent industry confronting the harsh realities of transition