Switzerland’s Railway Solar Panels Could Power 2% of Energy Needs
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📰 The quick summary: Switzerland launches first solar power plant installed between active railway tracks to generate clean energy while trains continue normal operations, demonstrating innovative dual use of existing infrastructure.
📈 One key stat: The pilot project’s 48 solar panels will have 18 kilowatts capacity and produce 16,000 kilowatt-hours of energy annually, showing the potential for railway-based solar power generation.
💬 One key quote: “In the long term, our ambition is to produce energy between the rails and re-inject it into the traction current of the trains so that it is practically 100% self-propelled“
1️⃣ The big picture: Switzerland has begun testing an innovative approach to solar power generation by installing panels between active railway tracks. The pilot project by Sunways in Neuchâtel received approval from transport authorities after demonstrating the safety and feasibility of the system. The specialized panels feature anti-glare coatings and can be removed for track maintenance, while cleaning brushes on trains help keep them dust-free. This project explores using existing infrastructure spaces for renewable energy production without disrupting train operations.
2️⃣ Why is this good news: The technology makes dual use of railway infrastructure without requiring additional land or disrupting natural landscapes. The panels can directly power railway operations or feed into the local grid, creating a more sustainable transport system. If scaled across Switzerland’s railway network, this approach could generate about 2% of the country’s total electricity needs. The project offers a practical solution for expanding solar power while avoiding controversies around installing panels in pristine alpine areas.
3️⃣ What’s next: The pilot installation will undergo rigorous testing and safety analyses over the next few years, particularly focusing on panel removal and reinstallation procedures. If successful, Scheuchzer SA can rapidly scale up installations, potentially covering up to 1,000 square meters of track daily. The project team will monitor how effectively the panels power railway operations and evaluate the potential for nationwide expansion.
Read the full story here: EcoWatch – Switzerland Pilots First Solar Power Plant on Active Railway Tracks
