ERCOT Hourly Demand + Population-Weighted Weather
- rows
- 96,537
- 2015–2026
- 11 yrs
- columns
- 27
- baseline MAPE
- 4.66%
Grid demand joined to population-weighted ERA5 weather, UTC-aligned across every daylight-saving transition. Every imputed value is flagged in the data, not buried in a footnote. A LightGBM baseline reaches 4.66% MAPE against an 8.80% seasonal-naive benchmark.
Attribution
This dataset is published by Arimancy LLC under CC BY 4.0.
Demand data:Source: U.S. Energy Information Administration (Jul 2026), Form EIA-930 (public domain), cleaned and gap-filled via Catalyst Cooperative's PUDL project (data and documentation CC BY 4.0).
Weather data: Weather data by Open-Meteo.com (CC BY 4.0), ERA5 reanalysis (Hersbach et al. 2023, ECMWF, doi:10.24381/cds.adbb2d47).