TNO Unveils Customizable Solar Foil to Boost Energy Transition
The Hague, Friday, 28 November 2025.
On November 28, 2025, TNO introduced a revolutionary production concept for tailor-made perovskite solar foils, aiming to enhance solar energy accessibility and efficiency across Europe.
Revolutionary Solar Foil Technology
TNO’s unveiling of their Mass Customisation Line on November 28, 2025, marks a significant advance in the production of perovskite solar foils. This new technology is designed to allow large-scale customization of solar energy solutions, making solar power more accessible and efficient. The innovation is expected to play a crucial role in accelerating the energy transition in the Netherlands and strengthening the European photovoltaic (PV) industry [1].
Advantages of Perovskite Solar Foils
Perovskite solar cells offer numerous advantages over traditional silicon-based solar cells. They are cheaper and more efficient, and the raw materials required for their production are abundantly available. This makes them a promising alternative in the push for sustainable energy solutions. TNO’s development of a production line for flexible perovskite solar laminates is unique on a global scale, capable of producing solar foils in any conceivable variation of size, shape, and electrical capacity [1][2].
Strategic Implications for Europe
The introduction of customizable solar foils is part of a broader strategy to enhance Europe’s strategic independence in the energy sector. By leveraging perovskite, a material that is widely available, Europe can reduce its reliance on critical raw materials from other parts of the world. This innovation not only strengthens the competitive position of the European PV industry but also creates high-quality jobs in the region, contributing to a sustainable and resilient energy future [1].
Impact on the Energy Transition
With TNO’s Mass Customisation Line, the potential for tailored solar energy solutions could significantly expedite the energy transition. By making solar energy more adaptable to specific needs, this technology addresses both environmental and economic challenges. As Roland Valckenborg, a senior project manager at TNO Solar, highlighted, this technology showcases that the Netherlands and Europe can lead in producing innovative solar energy solutions [1][2].