Spanish government tempted to fuel hydrogen hype

The Spanish government plans to spend a substantial amount of Recovery funds on the development of ‘green hydrogen’. This however is still immature and much more expensive than solar or wind energy.

In a nutshell:

  • Too much Recovery money proposed to be spent on immature ‘green’ hydrogen
  • Big electricity companies fuelling hydrogen hype as the big bet for the energy transition
  • Renewables for electrification combined with energy efficiency would be much wiser investments


The energy transition should be based on saving energy, and the electrification of the economy with renewables – especially in Spain, where there is a lot of solar energy potential. Instead, the Spanish government is expected to allocate a significant €1.5 billion of the Recovery money into the development of “green” hydrogen until 2023.

Green hydrogen will play a role in the energy transition, for sure. In particular in those sectors where emissions are hard to abate. But hydrogen from renewable electricity is still very expensive, and the electricity produced from renewable energy sources is needed for the direct electrification of the economy. Nonetheless, big energy companies are fueling a hydrogen hype and are starting to bet heavily on it: they plan to mobilise investments up to €53 billion in 360 hydrogen projects co-financed by EU recovery funds.

These investments are centered around hydrogen plants and electrolyzer projects: more than €2’400 million to install up to 1 GW of electrolyzers; €1.8 billion to build the largest ‘green’ hydrogen complex for industrial use in Europe; €2’000 million in hydrogen through 430 megawatts (MW) of electrolyzers and 2’000 MW of associated renewable power and a 100 MW hydrogen plant for the ceramic industry.

There would also be a ‘Basque Hydrogen Corridor’, which foresees the annual production of 20’000 tons of hydrogen and an investment of €1.3 billion until 2026.

Another risk around this hydrogen hype, in a context where renewable electricity is still too scarce, is that attention might shift towards other unsustainable hydrogen production technologies, such as grey or blue hydrogen, which are produced from fossil fuels.

Rather than invest billions in hydrogen, the Spanish Recovery should therefore primarily focus on energy savings, electrification and self-consumption, as well as on improving the efficiency of industrial and business facilities and buildings in general.


Fundación Renovables

El País, El hidrógeno se convierte en la principal apuesta de las eléctricas en los fondos europeos, (2021)

El salto diario, La moda del hidrógeno verde (2021)