Solvay and Sapio sign decade-long agreement to supply renewable hydrogen at Rosignano

November 30, 2025

The global energy transition away from fossil fuel-based energy production towards the renewable energy sector is reaching new milestones, with Italy selecting Solvay and Sapio to supply the necessary components for the renewable hydrogen project in Rosignano. The European continent has been embracing the renewable energy market with open arms in recent years, with Italy serving the global hydrogen demand that has emerged over the past few years. The all-new decade-long agreement between the two companies sets the stage for a long and prosperous project in Italy.

Italy’s Hydrogen Valley Rosignano Project is reaching a new milestone

The renewable energy sector has been growing at an astonishing rate in recent years as more nations around the world finally accept the realization that the generational reliance on fossil fuel-based energy production needs to come to an end. Climate change has become so severe that it has devastated numerous regions of the world, so something needs to change. Up steps hydrogen power to save the day, hopefully.

To combat climate change, several nations are turning to the renewable energy market to decarbonize their energy markets. In that regard, Italy is progressing in its plans to develop the Hydrogen Valley Rosignano Project by enabling Solvay and Sapio to enter into a 10-year deal to develop renewable hydrogen for the project, marking a turning point in the European hydrogen dream.

Solvay’s Rosignano site is set to receive significant support from Sapio’s solar expertise

The new agreement calls for Solvay to construct a new 5 MW electrolysis plant, while Solvay will install a 10 MW solar photovoltaic system to provide the site with the required power. With the expected completion date set for mid-2026, the project is expected to produce approximately 756 tonnes of renewable hydrogen, marking a 15% reduction in CO₂ emissions at the site.

The new project was officially launched in November this year

At a groundbreaking ceremony attended by the most prominent officials in the Italian energy sector, the energy firms highlighted the importance the project will play in Italy’s clean energy transition and emission reduction ambitions. Italy has been working exceedingly hard in recent years to fast-track any projects that may enable the energy transition to renewable power.

The green hydrogen produced on-site will supply Solvay’s peroxide manufacturing operations, which serve a multitude of sectors across the world. The partnership exemplifies the cooperative nature of the global energy market as nations aim to boost investments in the renewable energy market. Europe’s positive sentiment for renewable energy projects has become all too evident in recent months.

“Our partnership with Sapio represents a good example in how we enhance our global peroxide operations. This project is a key part of our broader strategy to support essential industries – from electronics and water treatment to energy and food safety – with more sustainable solutions. – Carlos Silveira, President of Solvay Peroxides’ business

Building on the statement from Solvay’s leadership, Sapio’s CEO noted that “We are extremely proud of our collaboration with Solvay: this project, funded by the National Recovery and Resilience Plan (NRRP).”

Several European nations are turning to the hydrogen sector to increase renewable energy production

The regional sentiment for clean energy is reaching new highs as of late, with companies and countries turning to the growth potential that the hydrogen sector has in abundance. Hydrogen can serve multiple purposes in the energy market, providing the necessary energy for petrochemical production, which has become a theme across Europe in recent months, with Greece planning an expansion of its upcoming solar-powered green hydrogen complex. The European hydrogen sector is growing, and the renewable energy market is set to reach milestone achievements in the near future.

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