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

  • The Ray maps ROW solar hot spots 
    October 25, 2021
    Tool analyses how suitable ROW locations may be for solar placement
  • Sensor-based car parking, foldable container honoured at IRF awards
    May 19, 2014
    Xerox and Holland Container Innovations (HCI) are the joint winners of the 2014 Promising Innovation in Transport Award, awarded by the International Transport Forum at the OECD, an intergovernmental organisation for the transport sector with 54 member countries. Xerox receives the award for its Merge system, a city-wide sensor-based, smart parking solution that reduces traffic and congestion through guided parking with demand-based pricing. HCI receives the award for their 4FOLD ISO-certified foldabl
  • Vaisala launches roadway ‘mini weather station’
    March 31, 2022
    Measurement specialist Vaisala is well-known for its roadside weather stations that monitor carriageway conditions. But what if you’re a small city or municipality that does not need one of the company’s top-of-the-line solutions?
  • Costing transit is complicated case
    August 19, 2015
    David Crawford welcomes fresh thinking from Canada. Public transit improvements can bring society “significantly more value” than conventional transport models normally indicate, argues Canadian researcher Todd Litman. “Traditional evaluation practices originally developed to assess roadway improvements, and focus primarily on vehicle travel speeds and operating costs. “They do not generally quantify or monetise basic mobility benefits, vehicle ownership and parking cost savings, or efficient land developme