Skip to main content

SolaRoad performs better than expected

The first six months of the pilot phase of SolaRoad, the first road in the world to generate solar power, have produced an energy yield beyond expectations, according to its Dutch developer, TNO. The cycle road, installed in Krommenie in the Netherlands, has already generated over 3,000 kWh. "We did not expect a yield as high as this so quickly,” says Sten de Wit, spokesman for SolaRoad. “This can provide a single-person household with electricity for a year, or power an electric scooter to drive of
May 8, 2015 Read time: 2 mins
The first six months of the pilot phase of SolaRoad, the first road in the world to generate solar power, have produced an energy yield beyond expectations, according to its Dutch developer, 7087 TNO.

The cycle road, installed in Krommenie in the Netherlands, has already generated over 3,000 kWh.

"We did not expect a yield as high as this so quickly,” says Sten de Wit, spokesman for SolaRoad.  “This can provide a single-person household with electricity for a year, or power an electric scooter to drive of 2.5 times around the world. If we translate this to an annual yield, we expect more than the 70 kWh per square meter per year, which we predicted as an upper limit in the laboratory stage. We can therefore conclude that it was a successful first half year.”

SolaRoad is around 70 metres long and consists of a cycle path constructed of concrete modules of 2.5 to 3.5 metres. In one lane, solar cells are installed underneath a tempered glass top layer of approximately 1 cm thickness, covered by a transparent and skid resistant coating. There are no solar cells embedded in the other lane, which is used for reference and to test various coatings. The solar electricity from the road is fed into the electricity grid and can be used, for example, for street lighting, traffic systems, households and eventually electric cars that drive over it.

For more information on companies in this article

Related Content

  • Santiago Metro to run on solar energy
    May 25, 2016
    Total and its affiliate, solar energy technology company SunPower have signed an agreement with the Metro of Santiago, Chile, for the supply of 300 gigawatt hours per year of clean solar energy. They say that the agreement makes the metro, which carries 2.2 million passengers a day, the first public transportation system in the world to run mostly on solar energy. According to Eduardo Medina, executive vice president, global power plants, SunPower, solar power is an ideal energy source for Chile because
  • Arup report reveals the future of highways
    December 3, 2014
    Future highways will be made from self-healing, glow-in-the-dark materials and will be governed by sophisticated technologies that communicate with cars, road infrastructure and GPS systems, according to the Future of Highways report from global engineering and design consultancy, Arup.
  • Calculating the cost of stellar solutions
    August 10, 2016
    The increasing availability and accuracy of global navigation satellite system (GNSS) is opening up low-cost options in many areas as David Crawford finds out. Boosting commercialisation of European global navigation satellite system (EGNSS) technologies for ITS initially depends heavily on demonstrating competitive and cost/benefit advantages obtainable from the deployment of EGNOS (the current European Geostationary Navigation Overlay Service), and ultimately the EU’s Galileo constellation (see box). So,
  • IRD pleased with 2014 performance to date
    July 11, 2014
    International Road Dynamics’ results for the three and six one of the world's leading providers of systems and solutions for the three and six months ended 31 May show total revenue up 15 per cent year to date, which the company says is due to a strong growth in key geographic markets. Revenue in Canada and the US revenue rose 23 per cent year to date on solid performance in projects and product sales, while Latin America revenue increased 22 per cent year to date on significant project deliveries. Sout