TY - RPRT U1 - Forschungsbericht A1 - Berlo, Kurt A1 - Seifried, Dieter T1 - Negawatt power plants in schools : how citizens and climate can benefit Y1 - 2017 SP - 39 S1 - 39 PB - Solar + Spar Contract CY - Wuppertal PB - Solar + Spar Contract CY - Wuppertal ER -