{"slug":"eso-generation-load","external_id":"ESO_GENERATION_LOAD","name":{"bg":"\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u043f\u043e \u0432\u0438\u0434 \u0438\u0437\u0442\u043e\u0447\u043d\u0438\u043a \u0438 \u0442\u043e\u0432\u0430\u0440 \u043d\u0430 \u0415\u0415\u0421","en":"Generation by source and power-system load"},"summary":{"bg":"\u0427\u0430\u0441\u043e\u0432\u0438 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u0432 MW \u0437\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u0442\u043e \u043f\u043e \u0434\u0435\u0432\u0435\u0442 \u0432\u0438\u0434\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u0442\u043e \u043e\u0431\u0449\u043e \u0438 \u0442\u043e\u0432\u0430\u0440\u0430 \u043d\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u0439\u043d\u0430\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430.","en":"Hourly operational MW values for generation by nine power-plant technologies, total generation, and power-system load."},"topics":["electricity","generation","energy-mix","system-load","power-system"],"keywords":["\u0415\u0421\u041e","\u0410\u0415\u0426","\u0422\u0415\u0426","\u0412\u0415\u0426","\u0424\u0415\u0426","\u0412\u044f\u0415\u0426","\u0431\u0438\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u044f","\u0442\u043e\u0432\u0430\u0440 \u043d\u0430 \u0415\u0415\u0421","\u0435\u043d\u0435\u0440\u0433\u0438\u0435\u043d \u043c\u0438\u043a\u0441"],"status":"active","frequencies":["H"],"update_frequency":"daily","coverage":{"first_period":"2021-04-04T21:00:00Z","last_period":"2026-11-01T21:00:00Z","frequencies":["H"],"series":11,"observations":490017},"catalog_url":"https:\/\/dati.bg\/api\/v1\/catalog\/eso-generation-load","description":{"bg":"\u0427\u0430\u0441\u043e\u0432\u0438 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u0432 MW \u0437\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u0442\u043e \u043f\u043e \u0434\u0435\u0432\u0435\u0442 \u0432\u0438\u0434\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u0442\u043e \u043e\u0431\u0449\u043e \u0438 \u0442\u043e\u0432\u0430\u0440\u0430 \u043d\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u0439\u043d\u0430\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430.","en":"Hourly operational MW values for generation by nine power-plant technologies, total generation, and power-system load."},"source":{"code":"eso","publisher":"\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u0435\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u0435\u043d \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 \u0415\u0410\u0414","source_url":"https:\/\/www.eso.bg\/doc\/?generation_per_day","data_url":"https:\/\/www.eso.bg\/doc\/?generation_per_day","retrieved_at":"2026-11-01T21:20:49+00:00","prepared_at":"2026-11-01T21:20:47+00:00","current_release":{"revision":1,"sha256":"8fbdcec5ed9b27bc622711da9003b09a8072d0a5b3d299c1efc0375761eea38e","prepared_at":"2026-11-01T21:20:47+00:00","retrieved_at":"2026-11-01T21:20:49+00:00","series":11,"observations":490017}},"structure":{"format":"normalized-gzip-v1","dsd":{"agency":"ESO","id":"ESO_GENERATION_LOAD","version":"1.0"},"dimensions":[{"code":"FREQ","name":{"bg":"\u041f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u043d\u043e\u0441\u0442","en":"Frequency"},"description":[],"role":"series_dimension","filterable":true,"values":[{"code":"H","name_bg":"\u0427\u0430\u0441\u043e\u0432\u0430","name_en":"Hourly"}]},{"code":"MEASURE","name":{"bg":"\u041f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b","en":"Measure"},"description":[],"role":"series_dimension","filterable":true,"values":[{"code":"GENERATION","name_bg":"\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f","name_en":"Generation"},{"code":"SYSTEM_LOAD","name_bg":"\u0422\u043e\u0432\u0430\u0440 \u043d\u0430 \u0415\u0415\u0421","name_en":"System load"}]},{"code":"TECHNOLOGY","name":{"bg":"\u0422\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f","en":"Technology"},"description":[],"role":"series_dimension","filterable":true,"values":[{"code":"NUCLEAR","name_bg":"\u0410\u0415\u0426","name_en":"Nuclear"},{"code":"CONDENSING_THERMAL","name_bg":"\u041a\u043e\u043d\u0434\u0435\u043d\u0437\u0430\u0446\u0438\u043e\u043d\u043d\u0438 \u0422\u0415\u0426","name_en":"Condensing thermal"},{"code":"DISTRICT_HEATING_THERMAL","name_bg":"\u0422\u043e\u043f\u043b\u043e\u0444\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u0438 \u0422\u0415\u0426","name_en":"District-heating thermal"},{"code":"INDUSTRIAL_THERMAL","name_bg":"\u0417\u0430\u0432\u043e\u0434\u0441\u043a\u0438 \u0422\u0415\u0426","name_en":"Industrial thermal"},{"code":"HYDRO","name_bg":"\u0412\u0415\u0426","name_en":"Large hydro"},{"code":"SMALL_HYDRO","name_bg":"\u041c\u0430\u043b\u043a\u0438 \u0412\u0415\u0426","name_en":"Small hydro"},{"code":"WIND","name_bg":"\u0412\u044f\u0415\u0426","name_en":"Wind"},{"code":"SOLAR","name_bg":"\u0424\u0415\u0426","name_en":"Solar"},{"code":"BIOENERGY","name_bg":"\u0411\u0438\u043e \u0415\u0426","name_en":"Bioenergy"},{"code":"TOTAL","name_bg":"\u041e\u0431\u0449\u043e","name_en":"Total"}]},{"code":"UNIT","name":{"bg":"\u041c\u0435\u0440\u043d\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0430","en":"Unit"},"description":[],"role":"series_dimension","filterable":true,"values":[{"code":"MW","name_bg":"MW","name_en":"MW"}]}]},"license":{"url":"https:\/\/www.eso.bg\/","attribution":"\u0418\u0437\u0442\u043e\u0447\u043d\u0438\u043a: \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u0435\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u0435\u043d \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 \u0415\u0410\u0414 (\u0415\u0421\u041e)."},"ai_usage_notes":["All observations are hourly operational power values in MW, not energy in MWh.","MEASURE=GENERATION and TECHNOLOGY selects one of nine published generation technologies. TECHNOLOGY=TOTAL is derived by dati.bg as the sum of all nine published components for the same timestamp.","MEASURE=SYSTEM_LOAD uses TECHNOLOGY=TOTAL and contains preliminary operational actual load. It is not a demand forecast.","ESO exposes generation history from 5 April 2021. Its load JSON exposes only a rolling recent window, so historical load coverage begins when dati.bg starts collecting it and grows daily; missing older load is unavailable, not zero.","Periods are UTC ISO 8601 timestamps. attributes.timezone and attributes.local_date preserve the publisher context in Europe\/Sofia.","Values can be revised by ESO. The daily updater refreshes an overlapping recent window."],"data_trust":{"contract_version":"1.4.0","resource_id":"statistics:eso-generation-load","grain":"One observation per dataset, series, period and release; inspect dimensions before aggregation.","provenance":{"scope":"dataset_release","publisher":"\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u0435\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u0435\u043d \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 \u0415\u0410\u0414","source_url":"https:\/\/www.eso.bg\/doc\/?generation_per_day","source_dataset_id":"ESO_GENERATION_LOAD","snapshot_id":"01m11gg0hxagzkstd984mwd5se","revision":1,"sha256":"8fbdcec5ed9b27bc622711da9003b09a8072d0a5b3d299c1efc0375761eea38e","hash_state":"recorded_not_reverified_on_get","parser_version":null,"checked_at":null,"retrieved_at":"2026-11-01T21:20:49+00:00","imported_at":"2026-11-01T21:20:49+00:00","source_prepared_at":"2026-11-01T21:20:47+00:00","provided_at":"2026-11-02T00:31:53+00:00","missing_reasons":{"parser_version":"not_recorded_in_generic_release","checked_at":"no_distinct_source_check_timestamp","sha256":null}},"quality":{"scope":"dataset_inventory_not_filtered_response","release_state":"available","coverage":{"observed":null,"expected":null,"state":"unknown","percent":null,"reason":"observed_count_unknown"},"observed_inventory":{"series":11,"observations":490017,"first_period":"2021-04-04T21:00:00Z","last_period":"2026-11-01T21:00:00Z"},"inventory_is_official_coverage":false,"freshness":{"state":"healthy","scope":"dataset_publication_deadline_not_agent_health_or_completeness","reason_codes":[],"fresh_until":"2026-11-05T21:00:00+00:00","assessment_url":"https:\/\/dati.bg\/api\/v1\/supervision\/freshness?source=eso&include=all","dataset_key":"eso-generation-load"},"gaps":{"state":"not_measured","count":null}}},"links":{"self":"https:\/\/dati.bg\/api\/v1\/catalog\/eso-generation-load","series":"https:\/\/dati.bg\/api\/v1\/catalog\/eso-generation-load\/series","observations":"https:\/\/dati.bg\/api\/v1\/datasets\/eso-generation-load\/observations"}}