In a country that needed six years to reach an agreement in principle on the burden sharing of the efforts to be made to tackle climate change, you wouldn’t expect much inspiring climate change mitigation. The opposite is true. Where the Belgian governments linger, communities and businesses have taken initiatives to start limiting emissions themselves. Last week, such a project entered a new stage: the first sail train rode out.
What? A sail train? No, it is not some kind of cart on rails with a big sail on top of it. The so called sail train is a normal train but fully powered by wind energy, harvested by a wind park stretching along the trajectory between the cities of Liege and Leuven. The project is a collaboration between the railway infrastructure manager InfraBel, the city of Sint-Truiden, energy producer Electrabel and the Brussels electricity distribution company.
The first seven wind turbines have now been taken into service, with another eighteen to be build in the near future. Together they will yield 34 000 MegaWatthour in clean energy and save 15 000 tons of CO2 per year. Two third of the generated electricity will be feeded directly to the trains, one third will be transmitted to the distribution system to be used by households and companies.
When fully operational, around 170 trains will be powered by wind daily. That makes up to around 5% of all train traffic in Belgium. Commuters don’t have to worry: there’s a backup connection with the national electricity grid to keep the trains going on a windless day. There was never more reason to let the car behind and take the train instead!