--- license: cc-by-4.0 --- Electricity consumption time series from 1,408 households with hea pumps in the canton of Zurich, Switzerland, recorded between 2018-11-03 and 2024-03-21. The data has been aggregated from its original 15-minute resolution to hourly frequency following the authors processing code. It includes measurements for total household load, heat pump consumption, and photovoltaic (PV) production, enriched with local weather data and building metadata. This dataset is a derivative work based on the HEAPO Dataset: Brudermüller, T., Fleisch, E., González Vayá, M., & Staake, T. (2025). HEAPO – An Open Dataset for Heat Pump Optimization with Smart Electricity Meter Data and On-Site Inspection Protocols (Version v1) [Data set]. ETH Zurich. https://doi.org/10.5281/zenodo.15056919; used under the CC BY 4.0 license. - https://github.com/tbrumue/heapo - https://arxiv.org/abs/2503.16993 - https://zenodo.org/records/15056919