The given data are computed values for the active power exchange at the medium (MV)/low voltage grid connecting feeder (active power). The data are provided as 15-minutes mean values in kilowatt. The computed indicate the power exchange that would have been measured, in case no use case would have been applied in the field (control of batteries). Data Description: p_tei_c_mean = arithmetic mean of p_tei computed in 1-minute intervals devided by number of samples available for computing within 15 minutes (p_tei_count) p_tei_c_min = the minimum value (1-minute mean) computed within the period of p_tei_mean (15-minutes) p_tei_c_max = the maximum value (1-minute mean) computed within the period of p_tei_mean period (15-minutes) Field Test Setup The field test setup of the demonstrator consists of a MV/LV substation, 89 households, 450kW of installed PV generation capacity, a large scale battery with 300 kW and 850 kWh capacity. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 864300