LianderPower

LianderPower is an open dataset of anonymised historical time series from the electricity distribution grid of Liander, the largest distribution system operator in the Netherlands. It contains more than a decade of five-minute telemetry measurements (2013–2024), spanning aggregated substation measurements, solar and wind parks, and household consumption behaviour, complemented with historical weather data.

The dataset is intended for research into time series modelling, forecasting, imputation, and machine learning models for the electricity grid. All measurement series are aggregated and anonymised before release: it contains no customer data, exact asset locations, or grid topology, and locations are anonymised with random spatial jittering within 5 km.

LianderPower is released as a Parquet + Croissant distribution and published under the Creative Commons Attribution 4.0 International licence (CC BY 4.0). It is available on the Liander open data portal.