• {{currentSearchSuggestions.title}}
  • {{currentSearchSuggestions.title}}

{{content.introText}}

Joan Groizard

Director-General of Institute for Energy Diversification and Saving (IDAE) of the Spanish Ministry for Ecological Transition

{{ votesSx }}%

{{ content.versusText }}

Robert Howarth & Mark Z. Jacobson

Earth systems scientist and ecosystem biologist / Director of the Atmosphere/Energy Program at Stanford University

{{ votesDx }}%

The colors of hydrogen

The colors of hydrogen

{{item.label}}
{{ item.title }}
{{ item.content }}
Joan Groizard

Joan Groizard

Director-General of Institute for Energy Diversification and Saving (IDAE) of the Spanish Ministry for Ecological Transition

“The green transition cannot be done without the commitment of institutions”

Robert Howarth & Mark Z. Jcobson

Robert Howarth & Mark Z. Jcobson

Earth systems scientist and ecosystem biologist / Director of the Atmosphere/Energy Program at Stanford University

"Hydrogen as a way to address climate change"

{{content.introText}}

Joan Groizard

Director-General of Institute for Energy Diversification and Saving (IDAE) of the Spanish Ministry for Ecological Transition

{{ votesSx }}%

{{ content.versusText }}

Robert Howarth & Mark Z. Jacobson

Earth systems scientist and ecosystem biologist / Director of the Atmosphere/Energy Program at Stanford University

{{ votesDx }}%

An analysis by Fatih Birol