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

  • Innovative workzone glare safety shield
    February 26, 2014
    Among a range of innovations that US-headquartered Transpo Industries will bring to Intertraffic Amsterdam 2014 is Screen- Safe, a work zone and median glare safety shield. According to the company, this new product addresses the maintenance issues of the plastic ‘paddle’ type of glare screens that have dominated the market over the last few years. Screen-Safe is made from a unique double-reversed corrugated (DRC) fabric, formed from hot-dipped galvanized sheet steel. The DRC fabric is powder-coated to
  • Alliance stages North American back office interoperability trial
    December 4, 2013
    JJ Eden, President and CEO of the Alliance for Toll Interoperability, talks to Jason Barnes about the new inter-agency hub, which will facilitate national transactions When it comes to achieving interoperability, the sheer diversity of technologies in operation in the US is perhaps the tolling industry’s greatest defining characteristic and its biggest challenge. The situation is in stark contrast with some other regions of the world, such as Europe where the use of common front-end Dedicated Short-Range
  • Advancing traffic management for smart cities
    September 3, 2024
    Promises of increased safety, less pollution, increased productivity and a better quality of life in smart cities are just too good to be ignored. Dany Longval of Teledyne Flir talks through some of the challenges
  • 5G or not 5G?
    April 16, 2019
    Just a few years ago, there was only one solution in terms of communications protocols for delivering vehicle connectivity. Now, road operators and vehicle manufacturers face choices – including a moral choice, perhaps. Jason Barnes looks at the current state of play There is a debate raging in the ITS world over future communications protocols. Asfinag, Austria’s national strategic road operator, has announced it will from 2020 be using ITS-G5 to support cooperative ITS (C-ITS) applications (‘First thin