datasets: data.laregion.fr, https://data.laregion.fr/explore/dataset/historique-de-la-consommation-denergie-en-occitanie-sur-la-periode-1990-a-2016/
Data license: CC BY 4.0 (portal directory, derived from Dateno); dataset metadata as each portal publishes it · Data source: Dateno, DataPortals.org, data.europa.eu, opendatArchives, and each portal's DCAT catalogue
This data as json