CSR key data Fund sustainability performanceEnergy consumptionTenant engagementSustainability highlightsGRESB Green Star classification for third successive year and GRESB 5-star rating (top 20% worldwide)Succesful pilot Energy Navigator identifed estimated energy savings of 25-30%Six office buildings given Breeam-NL In-Use certification in 2016WTC The Hague the only multi-tenant office building in the Netherlands with a BREEAM-NL In-Use EXCELLENT certificate on both Asset and Building ManagementKey facts73.0% of assets awarded a green energy label (A,B or C label)Average energy index of the portfolio is 1.12 (label B)Energy consumption fell by 4.8% Share this article