The Solar Road

As the energy transition becomes a reality, imagine a road able to harvest solar energy and produce electricity locally.

  • Solar Road

The Solar Road

The first photovoltaic road surface in the world

The fruit of 5 years of research jointly led by Colas, world leader in road construction and the INES, the French National Institute for Solar Energy, Wattway is a patented French innovation.   By combining the techniques of road construction with those of photovoltaic production, Wattway supplies clean, renewable energy, under all types of vehicle traffic.   

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