Energy Efficiency Award Laureates © Axel Schmidt/photothek.de The laureates of the Energy Efficiency Award are presented here. Laureates © Thomas Koehler/photothek.de Laureates of 2023 The winners of the Energy Efficency Award 2023 were declared on November 13th 2023. © photothek/Jule Sonntag Laureates of 2024 The laureates of the Energy Efficiency Awards 2024 received their awards on November 11th, 2024. © Photothek / Felix Zahn Laureates of 2025
