COFACTOR-SBHUB Oslo: Version 1

This is version 1 of the dataset "Hourly Sub-Metered Energy Use Data from 48 public School Buildings in Oslo, Norway"

Files description:
1) Dataset_buildings_csv_files.zip: A zip containing 48 csv files, one per building with building meta data and time series data. The time series data contain hourly sub-metered energy use data from 48 school buildings located in Oslo, owned and managed by Oslobygg KF.
2) Plots.zip: ZIP containing 48 .png files with plots of the energy use columns in each building in the csv files
3) README.txt: Description of dataset, csv-files and abbriviations

About dataset:
This dataset contains hourly sub-metered energy use data from 48 school buildings located in Oslo, owned and managed by Oslobygg KF. The dataset consists of one comma-delimited (.csv) file per building, each containing metadata about the building, time series data containing energy use measurements, and local weather data. The length of the dataset varies by building, covering between 1 and 11 years of raw data. Raw data for each building was downloaded in 2023 from Oslobygg KF’s energy surveillance system, Energinet. Only buildings with sufficiently reliable sub-metered heating data were included. This process included manual selection, quality control, relabeling, and cleaning to ensure consistency and accuracy. The dataset includes buildings with both electric heating (electric boilers and/or heat pumps) and district heating. All buildings have sub-metered heating data, and some also include sub-meters for domestic hot water heating and photovoltaic electricity generation. This dataset can be used for several research and engineering purposes, including benchmarking and validation of building simulations, heating disaggregation, energy use time series classification, forecasting of energy loads and flexibility, grid planning, and other modeling activities.

Data descriptor: https://www.sciencedirect.com/science/article/pii/S2352340925010091

Citation:
Lien, S. K., Ludvigsen, B., Walnum, H. T., Yang, A., Sørensen, Å. L., & Johra, K. H. (2025). COFACTOR-SBHUB Oslo: Hourly sub-metered energy use data from 48 public school buildings in Oslo, Norway. Data in Brief, 63, 112288. https://doi.org/10.1016/j.dib.2025.112288

Acknowledgements:
This data is published with permission from Oslobygg KF, and we greatly acknowledge them for sharing the access to the data. The dataset is provided by the projects “Coincidence factors and peak loads of buildings in the Norwegian low carbon society” (COFACTOR) funded by Research Council of Norway and partners through grant number 326891 and from the and Smart Building Hub (SBHub) funded by the Research Council of Norway's INFRA programme under grant agreement No. 322573.

Contact:
Synne Krekling Lien, [e-mail]