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19 Mar 25

Folell’Hy becomes a reality: construction begins on renewable hydrogen project in Corsica

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The energy transition in Corsica has reached a new milestone with the official launch of construction work on Folell’Hy, our future renewable hydrogen production site in Folelli. This innovative project aims to convert surplus solar energy into green hydrogen, a major step forward for a more sustainable energy mix that is better suited to the specific characteristics of the island.

A key project for promoting renewable energy

At our Folelli solar power plant, electricity production sometimes exceeds the needs of the grid. This surplus, known as curtailment, is currently lost. Folell’Hy will provide a concrete solution: converting this excess energy into green hydrogen, a storable and reusable energy carrier.

 

This production site will thus enable:

 

 

✅ Better integration of renewable energies into the local energy mix.

✅ Optimised storage and redistribution of solar electricity.

✅ A low-carbon alternative to fossil fuels for mobility and industry on the island.

Folell’Hy, a first milestone in a broader ambition

This project is part of a broader strategy led by Corsica Sole to develop a genuine renewable hydrogen sector in Corsica. With Alchymiste, supported by Bpifrance as part of France 2030, we are working to create a more resilient and sustainable energy ecosystem, where hydrogen plays a central role in decarbonising energy use.

A strong commitment to the region

By implementing innovative solutions such as Folell’Hy, we are actively contributing to:

  • Reducing the island’s energy dependence and promoting energy self-sufficiency.
  • Accelerating the transition to low-carbon solutions adapted to local constraints.
  • Encouraging innovation and the development of new industrial sectors.

A project to watch closely

With the first sod turned on the site, Folell’Hy is becoming a reality. This project marks the beginning of a new era for renewable hydrogen in Corsica.

Get a more concrete overview of the project now and discover the immersive video created by our architects:

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