De Nora, an Italian multinational specializing in electrochemistry and sustainable technologies, is collaborating with Maffei Sarda Silicati to develop a state-of-the-art green hydrogen production plant in Ossi (Sassari). The project, funded through Italy’s PNRR recovery plan, marks a significant milestone in Sardinia’s transition to clean energy.
The initiative, spearheaded by Maffei Sarda Silicati—a key player in raw material processing for the ceramic and glass industries—includes De Nora’s innovative Dragonfly® electrolyzer. This compact, modular system, with a 1 MW production capacity, will generate approximately 50 tons of green hydrogen annually. The hydrogen will replace fossil fuels in Maffei’s industrial processes, reducing emissions and advancing decarbonization efforts.
Powered by 100% Renewable Energy
The plant will be powered by a newly installed 1.5 MW photovoltaic system located on the same site, ensuring a fully sustainable hydrogen production process. Built on a repurposed industrial site, the project not only revitalizes the area but also underscores Sardinia’s commitment to renewable energy.
Leadership Perspectives on the Project
Paolo Dellachà, CEO of De Nora, emphasized the company’s role in facilitating green transitions:
“We are proud to partner on a project that accelerates Sardinia’s green transition. Our Dragonfly® electrolyzer is a cutting-edge solution tailored for local industrial needs, offering modular, plug-and-play capabilities that simplify the shift to sustainable production. This project is another example of how De Nora positively impacts regions and communities with innovative green solutions.”
Federico Fiorelli, President of Maffei Sarda Silicati, highlighted the company’s environmental commitment:
“This agreement with De Nora is a significant step toward achieving zero emissions across our operations. By integrating green hydrogen into our sand-drying process, we will significantly cut CO₂ emissions. This aligns with our mission to protect the environment and adopt sustainable industrial practices.”
Pasquale Libinu, Mayor of Ossi, praised the project’s alignment with renewable energy goals:
“This innovative project, supported by PNRR funding, represents an excellent example of turning an exploited mining site into a hub for clean energy production. The future lies not in coal or fossil fuels but in embracing renewable solutions, which are essential for both the environment and society.”
Far-Reaching Impacts
While the primary use of the hydrogen will be to power Maffei Sarda Silicati’s industrial processes, the plant’s output opens opportunities for applications in sustainable mobility, power generation, heating, and other industrial uses. The project stands to make a significant contribution to Sardinia’s regional decarbonization efforts, bolstering its energy transition goals.
A Vision for Sustainable Innovation
Scheduled for completion by June 2026, the project reflects a shared vision of clean energy leadership. By combining advanced technology, renewable energy, and industrial expertise, this collaboration sets a benchmark for green hydrogen production, highlighting the potential of partnerships to drive meaningful environmental change.
