What is HoloSolis building in Sarreguemines-Hambach?

HoloSolis is building one of Europe's largest solar panel factories, aiming for full operation by 2030.

How much funding did HoloSolis raise for its solar project?

HoloSolis raised over 220 million euros in financing for the construction of its new solar panel factory.

When will the HoloSolis solar panel factory be operational and what is its capacity?

The factory is expected to be fully operational by 2030, with a production capacity of 5 gigawatts per year.

Home / Business and Economy / Europe's Solar Power Leap: 220M Euros Fuel Factory

Europe's Solar Power Leap: 220M Euros Fuel Factory

18 Nov, 2025

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Summary

HoloSolis secured over 220 million euros for a new solar panel factory.
The Sarreguemines-Hambach plant aims to power one million homes by 2030.
The project is expected to create 2,000 direct jobs and reach 5 GW capacity.

Europe's Solar Power Leap: 220M Euros Fuel Factory

HoloSolis, a French enterprise, has successfully raised more than 220 million euros to construct a large-scale solar panel factory. This substantial investment is a key step in advancing Europe's commitment to renewable energy sources and enhancing energy independence.

The planned facility in Sarreguemines-Hambach is slated to be among the most significant of its kind on the continent. By 2030, it aims to achieve full operational capacity, producing enough solar power for one million households and generating 2,000 direct employment opportunities.

This crucial funding round saw participation from several notable companies, including Cales Technologie, InnoEnergy, and Heraeus. The initiative underscores a strong European ambition for a sovereign and robust solar energy industry, as highlighted by InnoEnergy France CEO Karine Vernier.