Notizie Notizie New products and technologies "The OptEEmAL Solution for Energy Efficient District Retrofitting" - OptEEmAL Project Final Conference in Valladolid 22 Febbraio 2019 Notizie New products and technologies "The OptEEmAL Solution for Energy Efficient District Retrofitting" - OptEEmAL presents its platform prototype at Smart City Expo World Congress 2018 18 Novembre 2018