RESiLICON Advances Europe’s First Renewable-Powered Polysilicon Plant
Dutch innovator RESiLICON secures technology licence and EPC contractor to boost Europe’s industrial resilience in solar, semiconductor and battery sectors.
Groningen, The Netherlands – 16 October 2025, RESiLICON, a Dutch startup committed to securing Europe’s supply of ultra-pure polysilicon, today announced it has secured Advanced Material Solutions (AMS) as its technology provider and Fluor as its engineering partner, paving the way for its basic engineering phase. This phase of the project is backed by over €14 million in funding, with significant contributions from the Dutch Ministry of Economic Affairs, supported by the Province of Groningen, the NV NOM, RVO and RESiLICON’s technical partners.
The company’s flagship facility in Delfzijl, in the Groningen Sea Ports area is poised to become Europe’s first fully renewable-powered plant producing high-quality polysilicon at scale, securing critical value chains in solar energy, semiconductors and batteries.
“I’m very excited that we have the possibility in the Netherlands to work together with the government and engineering parties to make ultra-pure polysilicon,” said Remco Rijn, CEO of RESiLICON. “We are proud of the impact this initiative can have, not only for Europe’s industrial resilience, but also for our customers, investors and the Province of Groningen. Together, we can create a stronger future for Europe.”
Polysilicon is a critical material for the energy transition and semiconductor industry. By 2030, European demand is projected to rise by 80–120 kilotonnes, equivalent to at least four world-scale polysilicon production facilities. Today, over 85% of global production is concentrated in China. Building a facility in Europe will ensure supply security, ethical business practices, traceable and consistent quality.
“Polysilicon is a key critical raw material to reduce Europe´s dependence on China,” said Gosse Boxhoorn, founder of RESiLICON. “Securing its supply is essential for the future of Europe’s key industries including the energy sector, automotive, electronics, and defence.”
RESiLICON’s Groningen facility will be fully powered by renewable energy, with innovative AMS technology making it one of the most energy-efficient polysilicon plants globally. The project’s strategic location, experienced leadership team, and deep technical expertise position it to play a pivotal role in securing Europe’s supply chains.
“We’re happy to attract investments that align with our ambition to grow Groningen as a hub for the energy transition,” said Erwin Nijsse, director-general Business policy & Innovation Ministry of Economic Affairs. “RESiLICON’s project fits perfectly with our goals of creating high-value jobs, strengthening ties with knowledge institutions, and driving sustainable industrial growth in strategic EU value chains. The plans show a close fit to the goals of the Economic Agenda Nij Begun.”
With basic engineering now underway, RESiLICON is preparing for the next phase of development and financing, including permitting, detailed design, and stakeholder engagement. An estimated €900 million in total financing is required, and several interested parties are currently exploring the opportunity under the guidance of KPMG. The company continues to build momentum toward a full-scale launch, reinforcing Europe’s path to energy and critical materials independence.
Notes to editors
At RESiLICON, we are committed to securing Europe’s future by sustainably producing ultra-pure polysilicon with a strong value proposition for solar, semiconductors and battery. To learn more about us click here.
AMS is a globally recognised leader in polysilicon process technology, with a strong track record across the semiconductor and solar industries. RESiLICON holds exclusive rights for AMS polysilicon technology in Europe, positioning the company to lead the transition to more efficient, sustainable polysilicon manufacturing in Europe. AMS will continue to serve its existing clients.
More information on AMS: Advanced Material Solutions
More information on Fluor: Global Engineering, Procurement & Construction Company | Fluor
More information on Nij Begun: Economie – Nij Begun
Abbreviations
NV NOM: The Investment and Development Agency for the Northern Netherlands
RVO: Netherland Enterprise Agency
Contact Details
For media and general inquiries: annemiek.gouwens@resilicon.eu
For commercial and sales inquiries: carl.vanvugt@resilicon.eu
For investment inquiries: remco.rijn@resilicon.eu
Ultra-pure polysilicon | Sustainably made in Europe | Future-ready
