Switzerland has launched a pioneering pilot project that places removable solar panels between railway tracks, allowing trains to operate directly over solar-powered infrastructure. Developed by Swiss startup Sun-Ways, the initiative is being tested on a section of rail line in western Switzerland and is being described as a world-first experiment in combining rail transport with renewable energy generation.
The system uses specially designed photovoltaic panels installed between the rails. A dedicated train can rapidly deploy and remove the panels, enabling routine railway maintenance without major disruptions. The pilot installation is expected to generate electricity that will be fed into the local power grid while demonstrating the technology’s durability under real operating conditions.
Supporters argue that the concept makes efficient use of existing infrastructure and could significantly increase renewable energy production without requiring additional land. Estimates suggest that a nationwide rollout could generate a substantial share of Switzerland’s solar electricity output.
The project has also attracted international interest from several countries exploring innovative clean-energy solutions. However, experts continue to evaluate concerns related to maintenance, safety, panel durability, and operational efficiency before any large-scale deployment is considered.
