The dataset consists of energy consumption and weather data collected continuously during a period of 29 months at Challenger building (France). Energy consumption data at 10 minutes intervals include: Heating and cooling electrical consumption (indoor and outdoor comfort units) for the 8 zones in the South Triangle (kWh) Lighting consumption for the 8 zones in the South Triangle (kWh) Plug load consumption for the 8 zones in the South Triangle (kWh) Sanitary consumption for the 8 zones in the South Triangle (kWh) Blinds consumption for the 8 zones in the South Triangle (kWh) Air handling unit consumption for the South Triangle (kWh) Total electrical consumption for the South Triangle (kWh) Thermal energy consumption for VRF (Variable refrigerant flow) units of the South Triangle (kWh) Weather data include: Daily degree days (°C) Hourly humidity (%) Daily rain precipitation (mm) Hourly direct and global radiation (J/cm2) Daily sunshine hours (hrs) Hourly temperature (°C) The data set contains - Timeseries as CSV files - Timeseries metadata (description, unit, type,...) as JSON file The data have been made available from the BMS database, thanks to the BEMServer open-source platform - www.bemserver.org, developed in the HIT2GAP project that has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement n. 680708 - www.hit2gap.eu.