Comments on: The Plug&Play Energy Hub for domestic hot water: the first prototype http://www.4RinEU.eu/2018/03/27/the-plugplay-energy-hub-for-domestic-hot-water-first-prototype/ Robust and Reliable technology concepts and business models for triggering deep Renovation of Residential buildings in EU. Tue, 05 Dec 2023 15:19:22 +0000 hourly 1 https://wordpress.org/?v=4.7.27