The International School of Düsseldorf (ISD) celebrated an important milestone on its sustainability journey on Wednesday, December 13th: a photovoltaic (PV) system was officially unveiled on the rooftops of the school’s two campuses in Kaiserswerth. Thanks to its close partnership with Grünwerke, a 100 per cent subsidiary of Stadtwerke Düsseldorf, and the city of Düsseldorf, […]
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