The data in this dataset is derived from the one of the pre-validation tests of the HOLISDER European project http://holisder.eu/ . The testing premises consist of an enclosed area in the ground floor of KUBIK by TECNALIA Research & Innovation (a three floors experimental buildings, including an underground basement where central HVAC equipment are located). The ground floor is cooled through two fan-coil, as terminal units, while the cooling generation was performed by two chillers located in the basement. The SCADA system of the building records operation temperatures, mass flows, delivered power, fan-coils operation volume, setpoint temperatures and operation modes. The test was carried out from 01/07/20 to 31/10/2020 under strict cooling comfort boundaries in order to characterize the premise’s systems. One file is provided as a xlsx file with the following features with 10-minute frequency: (Disclaimer: Provided dataset is raw-data and null or error values were not deleted from it) Weather station METEO_RoofSR_Global.PV: Global horizontal radiation METEO_GardenWS_AT.PV: Outdoor dry bulb temperature FANCOIL 1 F0N2_FCM1.Enable: Fancoil1 enabled F0N2_FCM1.PV: Fancoil1 thermostat reading F0N2_FCM1.SP: Fancoil1 thermostat setpoint F0N2_FCM1.ST_COOL_Mode: Fancoil on cooling mode F0N2_FCM1.ST_HOT_Mode: Fancoil on heating mode F0N2_FCM1.ST_VENT_Mode : Fancoil on fan mode F0N2_FCM1_C5.PV: Inlet water flow F0N2_FCM1_ST1.PV: Inlet water temperature F0N2_FCM1_ST2.PV: Outlet water temperature F0N2_FCM1_W5.kWh: Cumulative thermal supply F0N2_FCM1_W5.kWh_AC: Cumulative heat F0N2_FCM1_W5.kWh_AF: Cumulative cold F0N2_FCM1_W5.W: Thermal power FANCOIL 2 F0N2_FCM2.Enable: Fancoil2 enabled F0N2_FCM2.PV: Fancoil2 thermostat reading F0N2_FCM2.SP: Fancoil2 thermostat setpoint F0N2_FCM2.ST_COOL_Mode: Fancoil on cooling mode F0N2_FCM2.ST_HOT_Mode: Fancoil on heating mode F0N2_FCM2.ST_VENT_Mode : Fancoil on fan mode F0N2_FCM2_C6.PV: Inlet water flow F0N2_FCM2_ST1.PV: Inlet water temperature F0N2_FCM2_ST2.PV: Outlet water temperature F0N2_FCM2_W6.kWh: Cumulative thermal supply F0N2_FCM2_W6.kWh_AC: Cumulative heat F0N2_FCM2_W6.kWh_AF: Cumulative cold F0N2_FCM2_W6.W: Thermal power CHILLER 1 HVAC_BP301.OUT: Impulsion pump to distribution order HVAC_CP301.PV: Outlet cold water flow HVAC_ENF1_CVM.Hz: Frequency HVAC_ENF1_CVM.I_III: Average Intensity HVAC_ENF1_CVM.IR: Intensity phase R HVAC_ENF1_CVM.IS: Intensity phase S HVAC_ENF1_CVM.IT: Intensity phase T HVAC_ENF1_CVM.kVArh_in: Reactive Energy (R+) HVAC_ENF1_CVM.kVArh_out: Reactive Energy (R-) HVAC_ENF1_CVM.kWh_in: Active Energy A+) HVAC_ENF1_CVM.kWh_out: Active Energy (A-) HVAC_ENF1_CVM.PF_III: Power factor (average) HVAC_ENF1_CVM.PF_R: Power factor phase R HVAC_ENF1_CVM.PF_S: Power factor phase S HVAC_ENF1_CVM.PF_T: Power factor phase T HVAC_ENF1_CVM.V_III: Combined Voltage HVAC_ENF1_CVM.VA: Apparent Power HVAC_ENF1_CVM.Var: Reactive Power HVAC_ENF1_CVM.VRS: Phases R-S combined voltage HVAC_ENF1_CVM.VST: Phases S-T combined voltage HVAC_ENF1_CVM.VTR: Phases T-R combined voltage HVAC_ENF1_CVM.W: Active Power HVAC_ENF1_m.OUT: Turning on order HVAC_Enfriadora1.SP: Control setpoint HVAC_SP301.PV: Cold water outlet HVAC_SP302.PV: Cold water inlet HVAC_WP301.kWh: Cumulative thermal energy produced (cold) HVAC_WP301.W: Thermal power (cold) CHILLER 2 HVAC_BP401.OUT: Impulsion pump to distribution order HVAC_CP401.PV: Outlet cold water flow HVAC_ENF2_CVM.Hz: Frequency HVAC_ENF2_CVM.I_III: Average Intensity HVAC_ENF2_CVM.IR: Intensity phase R HVAC_ENF2_CVM.IS: Intensity phase S HVAC_ENF2_CVM.IT: Intensity phase T HVAC_ENF2_CVM.kVArh_in: Reactive Energy (R+) HVAC_ENF2_CVM.kVArh_out: Reactive Energy (R-) HVAC_ENF2_CVM.kWh_in: Active Energy A+) HVAC_ENF2_CVM.kWh_out: Active Energy (A-) HVAC_ENF2_CVM.PF_III: Power factor (average) HVAC_ENF2_CVM.PF_R: Power factor phase R HVAC_ENF2_CVM.PF_S: Power factor phase S HVAC_ENF2_CVM.PF_T: Power factor phase T HVAC_ENF2_CVM.V_III: Combined Voltage HVAC_ENF2_CVM.VA: Apparent Power HVAC_ENF2_CVM.Var: Reactive Power HVAC_ENF2_CVM.VRS: Phases R-S combined voltage HVAC_ENF2_CVM.VST: Phases S-T combined voltage HVAC_ENF2_CVM.VTR: Phases T-R combined voltage HVAC_ENF2_CVM.W: Active Power HVAC_ENF2_m.OUT: Turning on order HVAC_Enfriadora2.SP: Control setpoint HVAC_SP401.PV: Cold water outlet HVAC_SP402.PV: Cold water inlet HVAC_WP401.kWh: Cumulative thermal energy produced (cold) HVAC_WP401.W: Thermal power (cold) Chillers room temperature HVAC_STA.PV: Air temperature in the basement where chillers are located (point A) HVAC_STB.PV: Air temperature in the basement where chillers are located (point B) HVAC_STC.PV: Air temperature in the basement where chillers are located (point C) HVAC_STD.PV: Air temperature in the basement where chillers are located (point D)