The Swiss Federal Office of Energy awarded the Watt d’Or prize for the 18th time, recognizing innovative energy projects across multiple categories. Notable winners include the SeasON heat pump for thermal-energy storage, the largest Agri-Photovoltaic facility in Europe in Buchs, and a unique underground electric truck charging system by Galliker Transport AG. The jury’s special award highlighted the need for dynamic grid tariffs and smart metering, acknowledging projects aimed at improving electricity supply efficiency.