BIPV system for Lehrter Bahnhof railway station in Berlin

Just four month after construction started on the 321-meter-long hall of Berlin's new railway station »Lehrter Bahnhof,« traffic began to roll under the station's enormous glass roof – the largest of its kind in Europe.

© Flabeg Solar International GmbH

Beauty has its price: at €14,300 ($13,973) per kW, the PV system at Lehrter Bahnhof railway station in Berlin costs about twice as much as a conventional PV system.

However, most trains still bypass the station, as it will not be fully completed until 2006. Hence few passengers have the opportunity to admire the BIPV system on the roof so far. About 780 of approximately 8,500 glass plates will generate electricity. Cologne, Germany-based Flabeg Solar International GmbH produced the 8 mm thick glass-glass modules (type: Optisol), which were made in numerous different dimensions to accommodate the curved form of the 16 m high hall. The EU-subsidized, 189 kW system cost about €2.7 million ($2.6 million), excluding installation costs.

 

Jochen Siemer
© PHOTON International, September 2002