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

  • FHWA collaborative framework on automated driving systems: an explainer
    September 26, 2023
    USDoT FHWA has put together a collaborative framework to help secure the roll-out of automated driving systems in the US. John Harding of FHWA explains the thinking…
  • High-res traffic data provides planners with the big picture
    November 5, 2015
    Road authorities have a lot to gain from high-resolution traffic data, argues Pravin Varaiya. Traffic engineers have traditionally been forced to operate with limited data regarding the performance of their arterials. Traffic studies are often commissioned once every three years, over a few days, to get an updated estimate of utilization.
  • Autopilot consortium demos IoT benefits for AVs
    February 7, 2020

    A consortium of European partners demonstrated this week how the Internet of Things (IoT) can be used to improve autonomous driving.

    Autopilot (Automated driving progressed by IoT) is a large-scale pilot funded by the European Commission in which partners such as Ertico – ITS Europe and TNO tested IoT-enabled autonomous vehicles (AVs) in France, Finland, the Netherlands, Italy and Spain. 

    Other partners involved in Autopilot include IBM, Continental and Huawei.