The 380m-long suspension bridge in the Hungarian capital was built between 1839 and 1849 and was the first permanent bridge connecting the towns of Buda and Pest, lying on opposite banks of the Danube River.
The generator, a GEH2 electro-hydrogen unit made in France by French companies Eneria and EODev (Energy Observer Developments), was set up in Costain’s compound along the M55 motorway in England to power the compound’s services.