{"slug":"eso-cross-border","external_id":"ESO_CROSS_BORDER","name":{"bg":"\u0422\u0440\u0430\u043d\u0441\u0433\u0440\u0430\u043d\u0438\u0447\u043d\u0438 \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0442\u043e\u0446\u0438 \u0438 \u043c\u0435\u0436\u0434\u0443\u0441\u0438\u0441\u0442\u0435\u043c\u0435\u043d \u043e\u0431\u043c\u0435\u043d","en":"Cross-border physical flows and system exchanges"},"summary":{"bg":"\u0427\u0430\u0441\u043e\u0432\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043f\u043e \u043f\u043e\u0441\u043e\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0411\u044a\u043b\u0433\u0430\u0440\u0438\u044f \u0438 \u0420\u0443\u043c\u044a\u043d\u0438\u044f, \u0421\u044a\u0440\u0431\u0438\u044f, \u0421\u0435\u0432\u0435\u0440\u043d\u0430 \u041c\u0430\u043a\u0435\u0434\u043e\u043d\u0438\u044f, \u0413\u044a\u0440\u0446\u0438\u044f \u0438 \u0422\u0443\u0440\u0446\u0438\u044f \u0437\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d\u0438\u0442\u0435 \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0442\u043e\u0446\u0438 \u0438 \u043c\u0435\u0436\u0434\u0443\u0441\u0438\u0441\u0442\u0435\u043c\u043d\u0438\u044f \u043e\u0431\u043c\u0435\u043d.","en":"Hourly directional values between Bulgaria and Romania, Serbia, North Macedonia, Greece, and T\u00fcrkiye for realised physical flows and system exchanges."},"topics":["electricity","cross-border","physical-flow","system-exchange","imports","exports"],"keywords":["\u0415\u0421\u041e","\u043c\u0435\u0436\u0434\u0443\u0441\u0438\u0441\u0442\u0435\u043c\u0435\u043d \u043e\u0431\u043c\u0435\u043d","\u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0442\u043e\u0446\u0438","\u0432\u043d\u043e\u0441","\u0438\u0437\u043d\u043e\u0441","\u0420\u0443\u043c\u044a\u043d\u0438\u044f","\u0421\u044a\u0440\u0431\u0438\u044f","\u0421\u0435\u0432\u0435\u0440\u043d\u0430 \u041c\u0430\u043a\u0435\u0434\u043e\u043d\u0438\u044f","\u0413\u044a\u0440\u0446\u0438\u044f","\u0422\u0443\u0440\u0446\u0438\u044f"],"status":"active","frequencies":["H"],"update_frequency":"daily","coverage":{"first_period":"2016-12-31T21:00:00Z","last_period":"2026-11-01T22:00:00Z","frequencies":["H"],"series":20,"observations":877120},"catalog_url":"https:\/\/dati.bg\/api\/v1\/catalog\/eso-cross-border","description":{"bg":"\u0427\u0430\u0441\u043e\u0432\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043f\u043e \u043f\u043e\u0441\u043e\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0411\u044a\u043b\u0433\u0430\u0440\u0438\u044f \u0438 \u0420\u0443\u043c\u044a\u043d\u0438\u044f, \u0421\u044a\u0440\u0431\u0438\u044f, \u0421\u0435\u0432\u0435\u0440\u043d\u0430 \u041c\u0430\u043a\u0435\u0434\u043e\u043d\u0438\u044f, \u0413\u044a\u0440\u0446\u0438\u044f \u0438 \u0422\u0443\u0440\u0446\u0438\u044f \u0437\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d\u0438\u0442\u0435 \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0442\u043e\u0446\u0438 \u0438 \u043c\u0435\u0436\u0434\u0443\u0441\u0438\u0441\u0442\u0435\u043c\u043d\u0438\u044f \u043e\u0431\u043c\u0435\u043d.","en":"Hourly directional values between Bulgaria and Romania, Serbia, North Macedonia, Greece, and T\u00fcrkiye for realised physical flows and system exchanges."},"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\/?34=","data_url":"https:\/\/www.eso.bg\/doc\/?34=","retrieved_at":"2026-11-01T21:35:13+00:00","prepared_at":"2026-11-01T21:35:07+00:00","current_release":{"revision":1,"sha256":"c750b267c800b0686ce0f03df43ae7a1323fff6fb014ef346b94b17c19ec67bb","prepared_at":"2026-11-01T21:35:07+00:00","retrieved_at":"2026-11-01T21:35:13+00:00","series":20,"observations":877120}},"structure":{"format":"normalized-gzip-v1","dsd":{"agency":"ESO","id":"ESO_CROSS_BORDER","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":"PHYSICAL_FLOW","name_bg":"\u0420\u0435\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0442\u043e\u043a","name_en":"Realised physical flow"},{"code":"SYSTEM_EXCHANGE","name_bg":"\u0420\u0435\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d \u043c\u0435\u0436\u0434\u0443\u0441\u0438\u0441\u0442\u0435\u043c\u0435\u043d \u043e\u0431\u043c\u0435\u043d","name_en":"Realised system exchange"}]},{"code":"PARTNER","name":{"bg":"\u0421\u044a\u0441\u0435\u0434\u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430","en":"Neighbouring system"},"description":[],"role":"series_dimension","filterable":true,"values":[{"code":"RO","name_bg":"\u0420\u0443\u043c\u044a\u043d\u0438\u044f","name_en":"Romania"},{"code":"RS","name_bg":"\u0421\u044a\u0440\u0431\u0438\u044f","name_en":"Serbia"},{"code":"MK","name_bg":"\u0421\u0435\u0432\u0435\u0440\u043d\u0430 \u041c\u0430\u043a\u0435\u0434\u043e\u043d\u0438\u044f","name_en":"North Macedonia"},{"code":"GR","name_bg":"\u0413\u044a\u0440\u0446\u0438\u044f","name_en":"Greece"},{"code":"TR","name_bg":"\u0422\u0443\u0440\u0446\u0438\u044f","name_en":"T\u00fcrkiye"}]},{"code":"DIRECTION","name":{"bg":"\u041f\u043e\u0441\u043e\u043a\u0430","en":"Direction"},"description":[],"role":"series_dimension","filterable":true,"values":[{"code":"EXPORT","name_bg":"\u041e\u0442 \u0411\u044a\u043b\u0433\u0430\u0440\u0438\u044f","name_en":"From Bulgaria"},{"code":"IMPORT","name_bg":"\u041a\u044a\u043c \u0411\u044a\u043b\u0433\u0430\u0440\u0438\u044f","name_en":"To Bulgaria"}]},{"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":["MEASURE=PHYSICAL_FLOW is the realised physical flow and is explicitly not the commercial exchange. MEASURE=SYSTEM_EXCHANGE is the separately published realised system exchange.","Select PARTNER and DIRECTION. EXPORT means BG to partner; IMPORT means partner to BG. Opposite-direction series are not netted and must not be subtracted unless the user explicitly requests a balance.","Values are hourly MW. Do not sum MW observations as energy without accounting for interval duration; for ordinary one-hour intervals the corresponding energy is numerically MWh.","Physical-flow history begins on 31 December 2016. ESO only exposes the current day on the realised system-exchange page, so its history begins when dati.bg starts collecting it and grows daily.","Periods identify interval starts in UTC. Source labels use the ENTSO-E market clock (CET\/CEST), preserved as source_timezone=Europe\/Brussels in observation attributes.","The publisher can lag by one or more days for physical flows. The daily updater refreshes an overlapping recent window."],"data_trust":{"contract_version":"1.4.0","resource_id":"statistics:eso-cross-border","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\/?34=","source_dataset_id":"ESO_CROSS_BORDER","snapshot_id":"01m119a4b02r0rh3tezps9bmb2","revision":1,"sha256":"c750b267c800b0686ce0f03df43ae7a1323fff6fb014ef346b94b17c19ec67bb","hash_state":"recorded_not_reverified_on_get","parser_version":null,"checked_at":null,"retrieved_at":"2026-11-01T21:35:13+00:00","imported_at":"2026-11-01T21:35:13+00:00","source_prepared_at":"2026-11-01T21:35:07+00:00","provided_at":"2026-11-02T00:31:07+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":20,"observations":877120,"first_period":"2016-12-31T21:00:00Z","last_period":"2026-11-01T22:00:00Z"},"inventory_is_official_coverage":false,"freshness":{"state":"healthy","scope":"dataset_publication_deadline_not_agent_health_or_completeness","reason_codes":[],"fresh_until":"2026-11-05T22:00:00+00:00","assessment_url":"https:\/\/dati.bg\/api\/v1\/supervision\/freshness?source=eso&include=all","dataset_key":"eso-cross-border"},"gaps":{"state":"not_measured","count":null}}},"links":{"self":"https:\/\/dati.bg\/api\/v1\/catalog\/eso-cross-border","series":"https:\/\/dati.bg\/api\/v1\/catalog\/eso-cross-border\/series","observations":"https:\/\/dati.bg\/api\/v1\/datasets\/eso-cross-border\/observations"}}