A world-first pilot project in Neuchâtel, which installs removable solar panels between railway tracks, is proving successful in both energy production and safety. This innovative Swiss solution is now attracting international attention as a new frontier for renewable energy.

"We have achieved our objectives, both in terms of railway safety and electricity production."
"There have been no conflicts with infrastructure, maintenance, or train traffic."
Switzerland is currently rewriting the rulebook for renewable energy as the worldâs first removable solar power plant between railway tracks delivers explosive results. Launched in the village of Buttes, canton Neuchâtel, this 100-metre pilot project has shattered expectations by generating over 16,000 kilowatt-hours of electricity since May 2025. This isn't just a local experiment; it is a high-stakes proof of concept that turns dormant infrastructure into a powerhouse. While traditional solar farms grapple with land-use conflicts, Sun-Ways has found a way to hide energy production in plain sight. The system is designed for the modern age: sleek, efficient, and entirely removable. This Swiss-born technology is effectively turning the nation's railway sleepers into a massive, decentralized battery, proving that the path to a zero-emission planet is already paved with steel and stone.
A staggering 11,000 trains have thundered over these delicate photovoltaic cells, yet the installation remains perfectly stable and secure. Critics initially feared that the vibration and wind pressure from high-speed transit would shatter the glass or dislodge the mounts, but the data tells a different story. Founder Joseph Scuderi confirms that the system has met every safety objective with flying colors. Even more impressive is the discovery of a natural cleaning mechanism: the sheer force of air generated by trains traveling at 90km/h sweeps away dust and debris, maintaining peak efficiency without human intervention. TransN, the regional transport authority, reports zero interference with daily operations or maintenance schedules. This total lack of conflict between energy production and heavy transit marks a critical milestone for the technologyâs viability.
The potential for expansion is nothing short of breathtaking: Switzerlandâs 5,320-kilometre rail network could generate a massive one billion kWh of solar energy annually. To put that in perspective, that is enough to power 300,000 Swiss households, representing roughly 2% of the entire nation's electricity consumption. This is a significant leap toward energy independence. The genius of the Sun-Ways system lies in its 'removability'âa six-metre module can be detached in a mere 10 minutes using specialized tools. This ensures that when tracks require welding or sleepers need replacement, the energy infrastructure doesn't stand in the way. By utilizing existing, sun-drenched corridors, Switzerland can bypass the bureaucratic nightmares of building new solar parks on protected alpine land. It is a pragmatic, high-tech solution to a desperate global need.
This Swiss innovation is no longer a domestic secret; it is attracting intense interest from Italy, France, and major markets across Asia. As nations scramble to meet aggressive climate targets, the ability to double-up on infrastructure usage is becoming the ultimate competitive advantage. The success in Neuchâtel serves as a beacon for global transport ministries looking to monetize their rail assets. While the pilot project had to overcome a brief shutdown due to heavy snow and technical integration, the resilience of the system has been proven. The implications are clear: the future of the energy grid isn't just in the sky or on rooftopsâitâs under our feet. Switzerland has once again positioned itself at the vanguard of engineering, exporting a solution that could soon define the green transit corridors of the 21st century.