SFZ Sekretariat für Zukunftsforschung
Wind of Renewal
Istituto Oikos Onlus
PNEC – Association of Municipalities Polish Network “Energie Cités”
adelphi research gGmbH
Energy Cities Romania/ OER
WiseEuropa – Foundation Warsaw Institute for Economic and European Studies
Classroom for Life
EcoFootprint Romania
Visions 2045 – Schools as Drivers to Climate Neutrality in Cities