Pérez Ortega, MaríaSanjoaquin Vives, SilviaJohannsen, Vivian KvistJensen, StefanWohlgemuth, VolkerPreist, ChrisEriksson, Elina2019-09-162019-09-162015https://dl.gi.de/handle/20.500.12116/25676KPI4DC: New Key Performance Indicators for evaluating DC energy sustainabilityText/Conference Paper