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Energy losses in the production process contribute to making hydrogen produced with renewable energy expensive. Companies and researchers are working to improve the efficiency of electrolyser technology and scale it up, bringing down the green hydrogen price tag at the same time
Improving electrolysis efficiency could help make green hydrogen a competitive option ECONOMIES OF SCALE Costs of hydrogen will come down as electrolyser capacity is rolled out worldwide MATTER OF TIME To make an impact on the energy transition, green hydrogen needs to make gains in efficiency and cost competitiveness before other technologies mature KEY QUOTE Prices will have to fall significantly if green hydrogen is to be economically feasible at some point As the Intergovernmental Panel on Climate Change (IPCC) states in its latest report: “As a general rule, and across all sectors, it is more efficient to use electricity directly and avoid the progressively larger conversion losses from produci ...
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In this week's episode, the team is joined by Gniewomir Flis from Energy Revolution Ventures. We examine the hype that surrounds green hydrogen and what role, if any, it can have in the energy transition
As policy makers grapple with the problem of how to decarbonise the transport sector, biofuels remain mired in controversy
Hydrogen brings a lot to the table for the EU's energy transition. But to be truly beneficial, we need to design its contribution with a global perspective, argues Thomas Boermans, head of innovation trends and strategy at E.ON.
A combination of low-carbon heating technologies and energy efficiency improvements is the obvious answer to decarbonise heating, says Jan Rosenow, Director of European programmes with the Regulatory Assistance Project (RAP)
Enthusiasm for e-fuels is growing, but it is still unclear where the renewable energy will come from to produce them
Trucks and ships could be two means of transport running on hydrogen gas, produced using electricity, in the coming years
The European Union is faced with making a number of key decisions imposed by the climate emergency and the need for drastic CO2 reduction. More than ever, the fight against climate change also needs to contribute to the economic recovery by developing the EU industry and technologies of the future. Low-carbon hydrogen meets both ambitions, says Christelle Rouillé, from EDF subsidiary Hynamics
The nuclear sector wants to cash in on the emerging demand for low-carbon energy by powering hydrogen electrolysis, but not everyone is convinced the industry’s arguments stack up
