Analyzing energy flexibility by demand response in a Finnish district heated apartment buildingJu, Yuchen; Jokisalo, Juha; Kosonen, Risto; Kauppi, Ville; Janßen, PhilippE3S Web Conference: Cold Climate HVAC and Energy 20212021 / art. 09006, 7 p. : ill https://doi.org/10.1051/e3sconf/202124609006 Conference proceedings at Scopus Article at Scopus Journal metrics at WOS Optimization of renewable energy for buildings with energy storages and 15-minute power balanceSavolainen, Rebecka; Lahdelma, RistoEnergy2022 / art. 123046 https://doi.org/10.1016/j.energy.2021.123046 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS