Office center 2020 - 20 months of operation Presentation of the data for 20 months of co-operation of a 7.2 kWp roof PVE with a 26kWh home battery and a power grid. Presentation in PDF file can be download here: OC Fenix - 20 months of operation. Read more about... Fenix Jeseník Low energy house Reference house FENIX energy concept New Fenix´s vision
