{"schema_version":1,"chart":"power_heatmaps","description":"Index of all JSON data files of the Energy-Charts 'power_heatmaps' chart. File paths are relative to base_url. Timestamp convention: in the time series data, each timestamp marks the beginning of the period it represents.","base_url":"https://www.energy-charts.info/charts/power_heatmaps/","generated":"2026-07-21T21:02:23Z","file_count":0,"format":"full","files":[]}