Québec Generation by Source (history)

Hydro-Québec's archive of hourly generation in Québec by source from 2019 through 2025.

Generation data Hydro-Québec market

Query with the agent

Native record

hour

hourly, 2019 through 2025 publication cadence

Evidence

Observed market data

Published observations from the named source

Time basis

Point-in-time records

UTC · event_time

Overview

Hydro-Québec's archive of hourly generation in Québec by source from 2019 through 2025.

Query contract

Preserve one canonical row per (event_time) before aggregating.

Analysis rules

Dedupe with argMax(column, ingested_at) per event_time.

Interpretation

event_time is the UTC instant HQ stamps the value with. Québec civil time is America/Toronto.
Hydro-Québec licenses this data CC BY-NC 4.0: attribute Hydro-Québec when quoting it.

Access

Need the full history of this dataset in Snowflake, Databricks or your own storage? Data services delivers it on a schedule.

Schema14

Column

Type

datasetidString

recordidString

record_timestampNullable(String)

snapshot_atDateTime64(6, 'UTC')

event_timeNullable(DateTime64(6, 'UTC'))

source_record_jsonString

dateNullable(String)

hydrauliqueNullable(Float64)

eolienNullable(Float64)

autresNullable(Float64)

solaireNullable(Float64)

thermiqueNullable(Float64)

totalNullable(Float64)

ingested_atDateTime64(6, 'UTC')

Sample data

datasetid	recordid	record_timestamp	snapshot_at	event_time	source_record_json	date	hydraulique	eolien	autres	solaire	total	ingested_at
historique-production-electricite-quebec	8706fab17bfeb58517724e41b8656746b22775ca	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2026-01-01 04:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"8706fab17bfeb58517724e41b8656746b22775ca","fields":{"autres":583.0,"eolien":805.0,"hydraulique":25516.0,"date":"2026-01-01T04:00:00Z","thermique":0.0,"solaire":0.0,"total":26904.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2026-01-01T04:00:00Z	25516	805	583	0	26904	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	224a0644119e26d8ed92324fc3760834aa1f28d0	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2026-01-01 03:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"224a0644119e26d8ed92324fc3760834aa1f28d0","fields":{"autres":584.0,"eolien":1117.0,"hydraulique":25820.0,"date":"2026-01-01T03:00:00Z","thermique":0.0,"solaire":0.0,"total":27521.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2026-01-01T03:00:00Z	25820	1117	584	0	27521	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	90c8455550bf73f6bf8ef16f302735864bb40286	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2026-01-01 02:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"90c8455550bf73f6bf8ef16f302735864bb40286","fields":{"autres":583.0,"eolien":1286.0,"hydraulique":26509.0,"date":"2026-01-01T02:00:00Z","thermique":0.0,"solaire":0.0,"total":28378.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2026-01-01T02:00:00Z	26509	1286	583	0	28378	2026-10-09 01:12:07.258022
historique-production-electricite-quebec	cd9552f636d1e09d93f321fce157cb039c1b67e9	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2026-01-01 01:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"cd9552f636d1e09d93f321fce157cb039c1b67e9","fields":{"autres":581.0,"eolien":1499.0,"hydraulique":26746.0,"date":"2026-01-01T01:00:00Z","thermique":0.0,"solaire":0.0,"total":28826.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2026-01-01T01:00:00Z	26746	1499	581	0	28826	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	e8ee1c18af33a588a1cace2ec4f15145ef21a266	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2026-01-01 00:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"e8ee1c18af33a588a1cace2ec4f15145ef21a266","fields":{"autres":580.0,"eolien":1846.0,"hydraulique":27358.0,"date":"2026-01-01T00:00:00Z","thermique":0.0,"solaire":0.0,"total":29784.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2026-01-01T00:00:00Z	27358	1846	580	0	29784	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	697941e137b29ee367fb6acd1e9870c02d5a58da	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 23:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"697941e137b29ee367fb6acd1e9870c02d5a58da","fields":{"autres":581.0,"eolien":1939.0,"hydraulique":28168.0,"date":"2025-12-31T23:00:00Z","thermique":0.0,"solaire":0.0,"total":30688.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T23:00:00Z	28168	1939	581	0	30688	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	829dad048ab1e59f73058cd472da595f93b0cf67	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 22:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"829dad048ab1e59f73058cd472da595f93b0cf67","fields":{"autres":582.0,"eolien":1855.0,"hydraulique":28865.0,"date":"2025-12-31T22:00:00Z","thermique":0.0,"solaire":0.0,"total":31302.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T22:00:00Z	28865	1855	582	0	31302	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	31cf614d9a2dde485c5199383db8eb14453b0867	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 21:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"31cf614d9a2dde485c5199383db8eb14453b0867","fields":{"autres":579.0,"eolien":1777.0,"hydraulique":28460.0,"date":"2025-12-31T21:00:00Z","thermique":0.0,"solaire":0.0,"total":30816.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T21:00:00Z	28460	1777	579	0	30816	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	20ce5882fc425dad1b70afa244ff9dbaa599a86f	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 20:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"20ce5882fc425dad1b70afa244ff9dbaa599a86f","fields":{"autres":579.0,"eolien":1690.0,"hydraulique":27653.0,"date":"2025-12-31T20:00:00Z","thermique":0.0,"solaire":1.0,"total":29923.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T20:00:00Z	27653	1690	579	1	29923	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	92ae6e7a062982a6d99d3f2f375e1b70853ae736	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 19:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"92ae6e7a062982a6d99d3f2f375e1b70853ae736","fields":{"autres":578.0,"eolien":1745.0,"hydraulique":27091.0,"date":"2025-12-31T19:00:00Z","thermique":0.0,"solaire":2.0,"total":29416.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T19:00:00Z	27091	1745	578	2	29416	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	aee38904c81b1a6bc42c4c7be5babb698509c075	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 18:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"aee38904c81b1a6bc42c4c7be5babb698509c075","fields":{"autres":576.0,"eolien":1885.0,"hydraulique":26593.0,"date":"2025-12-31T18:00:00Z","thermique":0.0,"solaire":4.0,"total":29058.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T18:00:00Z	26593	1885	576	4	29058	2026-10-09 01:12:07.258022
historique-production-electricite-quebec	56656b9a8a25d29a918d0408b36ff484d10d6703	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 17:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"56656b9a8a25d29a918d0408b36ff484d10d6703","fields":{"autres":579.0,"eolien":1957.0,"hydraulique":27066.0,"date":"2025-12-31T17:00:00Z","thermique":0.0,"solaire":6.0,"total":29608.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T17:00:00Z	27066	1957	579	6	29608	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	a764b642a5f88b092051fe9018812181f0376790	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 16:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"a764b642a5f88b092051fe9018812181f0376790","fields":{"autres":583.0,"eolien":2014.0,"hydraulique":28004.0,"date":"2025-12-31T16:00:00Z","thermique":0.0,"solaire":4.0,"total":30605.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T16:00:00Z	28004	2014	583	4	30605	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	de2f5d44b3b75a805ce65dcfe328f196bca9f8e4	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 15:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"de2f5d44b3b75a805ce65dcfe328f196bca9f8e4","fields":{"autres":582.0,"eolien":2274.0,"hydraulique":28250.0,"date":"2025-12-31T15:00:00Z","thermique":0.0,"solaire":1.0,"total":31107.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T15:00:00Z	28250	2274	582	1	31107	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	1e281ab0b443a0bfd9ca2a786875694cf618d092	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 14:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"1e281ab0b443a0bfd9ca2a786875694cf618d092","fields":{"autres":579.0,"eolien":2156.0,"hydraulique":28503.0,"date":"2025-12-31T14:00:00Z","thermique":0.0,"solaire":1.0,"total":31239.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T14:00:00Z	28503	2156	579	1	31239	2026-10-09 01:12:07.258022
historique-production-electricite-quebec	b2b0f3042c9c8be67a892351af1e20b6aa54a56f	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 13:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"b2b0f3042c9c8be67a892351af1e20b6aa54a56f","fields":{"autres":581.0,"eolien":2071.0,"hydraulique":29216.0,"date":"2025-12-31T13:00:00Z","thermique":0.0,"solaire":0.0,"total":31868.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T13:00:00Z	29216	2071	581	0	31868	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	111a900200d1f2729e5197eb8fe659b874988129	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 12:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"111a900200d1f2729e5197eb8fe659b874988129","fields":{"autres":580.0,"eolien":2213.0,"hydraulique":28702.0,"date":"2025-12-31T12:00:00Z","thermique":0.0,"solaire":0.0,"total":31495.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T12:00:00Z	28702	2213	580	0	31495	2026-10-09 01:12:07.258022
historique-production-electricite-quebec	767ca707cd2d55ea5a3b5f3a2167c284b7ca23e4	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 11:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"767ca707cd2d55ea5a3b5f3a2167c284b7ca23e4","fields":{"autres":581.0,"eolien":2305.0,"hydraulique":27189.0,"date":"2025-12-31T11:00:00Z","thermique":0.0,"solaire":0.0,"total":30075.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T11:00:00Z	27189	2305	581	0	30075	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	97aa6589c50b7ad50991f80957de2b29d132f7bf	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 10:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"97aa6589c50b7ad50991f80957de2b29d132f7bf","fields":{"autres":579.0,"eolien":2353.0,"hydraulique":26437.0,"date":"2025-12-31T10:00:00Z","thermique":0.0,"solaire":0.0,"total":29369.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T10:00:00Z	26437	2353	579	0	29369	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	f7d346a831aaf9850d5a2083f0c4f9da388f13b0	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 09:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"f7d346a831aaf9850d5a2083f0c4f9da388f13b0","fields":{"autres":579.0,"eolien":2493.0,"hydraulique":25910.0,"date":"2025-12-31T09:00:00Z","thermique":0.0,"solaire":0.0,"total":28982.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T09:00:00Z	25910	2493	579	0	28982	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	c0dbddbe92653bcb765b0d3d6e2f6281b2ed42a1	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 08:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"c0dbddbe92653bcb765b0d3d6e2f6281b2ed42a1","fields":{"autres":577.0,"eolien":2618.0,"hydraulique":25745.0,"date":"2025-12-31T08:00:00Z","thermique":0.0,"solaire":0.0,"total":28940.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T08:00:00Z	25745	2618	577	0	28940	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	83d30a73558fb8e345fd8df76eebb033c6ad7bd5	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 07:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"83d30a73558fb8e345fd8df76eebb033c6ad7bd5","fields":{"autres":577.0,"eolien":2694.0,"hydraulique":25721.0,"date":"2025-12-31T07:00:00Z","thermique":0.0,"solaire":0.0,"total":28992.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T07:00:00Z	25721	2694	577	0	28992	2026-10-09 01:12:10.712024
historique-production-electricite-quebec	fcc42530cd340255f0e7e8b0cb2e08c9fdc8db46	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 06:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"fcc42530cd340255f0e7e8b0cb2e08c9fdc8db46","fields":{"autres":576.0,"eolien":2794.0,"hydraulique":25474.0,"date":"2025-12-31T06:00:00Z","thermique":0.0,"solaire":0.0,"total":28844.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T06:00:00Z	25474	2794	576	0	28844	2026-10-09 01:12:17.008291
historique-production-electricite-quebec	dc99013af08c07ad884ac5f9dc101150beff3f74	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 05:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"dc99013af08c07ad884ac5f9dc101150beff3f74","fields":{"autres":582.0,"eolien":2772.0,"hydraulique":25774.0,"date":"2025-12-31T05:00:00Z","thermique":0.0,"solaire":0.0,"total":29128.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T05:00:00Z	25774	2772	582	0	29128	2026-10-09 01:12:07.258022
historique-production-electricite-quebec	1e1d13861e213bf94d64cf866a1b1b29e61ec011	2026-02-25T16:37:52.710Z	2026-10-09 01:12:03.666386	2025-12-31 04:00:00.000000	{"datasetid":"historique-production-electricite-quebec","recordid":"1e1d13861e213bf94d64cf866a1b1b29e61ec011","fields":{"autres":582.0,"eolien":2853.0,"hydraulique":26588.0,"date":"2025-12-31T04:00:00Z","thermique":0.0,"solaire":0.0,"total":30023.0},"record_timestamp":"2026-02-25T16:37:52.710Z"}	2025-12-31T04:00:00Z	26588	2853	582	0	30023	2026-10-09 01:12:07.258022

Coverage

No time-indexed data — coverage isn’t applicable to this dataset.

Related generation data

Related generation data
Dataset	Description
Hydro-Québec Heritage Pool Hourly ReconciliationHQ · annual filings, hourly rows, 2009–2025	The hourly reconciliation Hydro-Québec files with the Régie de l'énergie for supply beyond the heritage pool: generation, deliveries to the distributor, heritage-pool volumes, exceedance volumes, their unit cost and total hourly cost, and the NYISO-derived benchmark components, under both the framework-agreement (EC) and proxy methods.
Québec Consumption Emissions EstimateHQ · hourly	Hydro-Québec's estimate of the direct greenhouse-gas emissions and intensity of electricity consumed in Québec, with the consumption's sources including imports.
Québec Generation by Source (live)HQ · hourly, two to three hours after the hour	Hourly output of generation in Québec by source (hydro, wind, solar, thermal, other) and in total, as Hydro-Québec publishes it for the current and two previous local days.
AESO Solar Actual (10-minute)AESO · 10-minute	Alberta's total solar output every ten minutes, with AESO's most-likely, minimum and maximum forecast for the same interval and installed solar capacity.