Identifying typical hourly DHW energy use profiles in a hotel in Norway by using statistical methodsDmytro Ivanko, Natasa Nord, Åse Lekang Sørensen, Thale Sofie Wester Plesser, Harald Taxt Walnum and Igor SartoriE3S Web Conf., 111 (2019) 04015DOI: https://doi.org/10.1051/e3sconf/201911104015