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Data as of 2026-10-27
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Built 2026-10-28 (28 October 2026)

Estonia Daily Load Shape and Duck Curve by Hour, 30 September to 27 October 2026

In the 28 complete local days from 30 September to 27 October 2026, electricity demand in Estonia averaged 863 MW and typically peaked at 20:00 local time (947 MW) and bottomed out at 03:00 (763 MW). With solar and wind taken off, the remaining load fell to 595 MW at 02:00 and then rose 108 MW between 14:00 to 17:00. Hours are local clock time (Europe/Tallinn).

Key Facts

  • Over 28 complete local days from 30 September to 27 October 2026, average demand in Estonia was 863 MW. The hour of the day with the highest average demand was 20:00 local time (947 MW) and the lowest was 03:00 (763 MW).
  • The largest three hour rise in average demand was 97 MW, between 15:00 to 18:00 local time.
  • The single highest hour of demand in the 30 day window was 1,220 MW, in the hour starting 9 Oct 2026, 10:00 EEST (UTC+03:00).
  • Solar output averaged 55 MW at its 12:00 peak, 6% of average demand.
  • Demand minus solar and wind (net load) averaged 684 MW, fell to 595 MW at 02:00 and rose 108 MW over the three hours from 14:00 to 17:00, 12% of average demand.

Average Day by Local Hour

28 days to 2026-10-27, Europe/Tallinn time
Estonia average demand and net generation by local hour Average electricity demand in Estonia by local clock hour over 28 complete local days from 30 September to 27 October 2026. It was lowest at 03:00 (763 MW) and highest at 20:00 (947 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 250 500 750 1,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in Estonia by local clock hour over 28 complete local days from 30 September to 27 October 2026. It was lowest at 03:00 (763 MW) and highest at 20:00 (947 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Estonia average demand and net generation by local hour
Local hour (Europe/Tallinn)DemandNet generation
00:00823 MW390 MW
01:00788 MW367 MW
02:00764 MW366 MW
03:00763 MW357 MW
04:00772 MW352 MW
05:00780 MW356 MW
06:00845 MW383 MW
07:00881 MW420 MW
08:00934 MW447 MW
09:00942 MW453 MW
10:00922 MW431 MW
11:00886 MW420 MW
12:00862 MW414 MW
13:00838 MW414 MW
14:00819 MW402 MW
15:00831 MW401 MW
16:00868 MW403 MW
17:00905 MW425 MW
18:00928 MW477 MW
19:00925 MW513 MW
20:00947 MW487 MW
21:00927 MW452 MW
22:00900 MW426 MW
23:00856 MW400 MW
Estonia duck curve: demand and net load by local hour Average demand and net load (demand minus solar and wind) in Estonia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Net load was lowest at 02:00 (595 MW) and then rose 108 MW between 14:00 to 17:00. 0 250 500 750 1,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average demand and net load (demand minus solar and wind) in Estonia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Net load was lowest at 02:00 (595 MW) and then rose 108 MW between 14:00 to 17:00.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Estonia duck curve: demand and net load by local hour
Local hour (Europe/Tallinn)DemandNet load (demand minus solar and wind)
00:00823 MW636 MW
01:00788 MW620 MW
02:00764 MW595 MW
03:00763 MW605 MW
04:00772 MW621 MW
05:00780 MW627 MW
06:00845 MW674 MW
07:00881 MW697 MW
08:00934 MW744 MW
09:00942 MW743 MW
10:00922 MW733 MW
11:00886 MW698 MW
12:00862 MW674 MW
13:00838 MW656 MW
14:00819 MW645 MW
15:00831 MW663 MW
16:00868 MW718 MW
17:00905 MW752 MW
18:00928 MW751 MW
19:00925 MW726 MW
20:00947 MW741 MW
21:00927 MW724 MW
22:00900 MW703 MW
23:00856 MW664 MW
Estonia average solar and wind output by local hour Average solar and wind generation in Estonia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Solar peaked at 12:00 at 55 MW. 0 63 125 188 250 00:0003:0006:0009:0012:0015:0018:0021:00
Average solar and wind generation in Estonia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Solar peaked at 12:00 at 55 MW.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Estonia average solar and wind output by local hour
Local hour (Europe/Tallinn)SolarWind
00:001 MW185 MW
01:002 MW165 MW
02:005 MW164 MW
03:003 MW156 MW
04:001 MW149 MW
05:001 MW152 MW
06:002 MW170 MW
07:002 MW181 MW
08:005 MW185 MW
09:0021 MW178 MW
10:0041 MW149 MW
11:0051 MW136 MW
12:0055 MW133 MW
13:0051 MW132 MW
14:0047 MW127 MW
15:0038 MW130 MW
16:0021 MW130 MW
17:0011 MW142 MW
18:005 MW172 MW
19:005 MW194 MW
20:004 MW203 MW
21:004 MW199 MW
22:001 MW196 MW
23:002 MW190 MW
Average Estonia demand, net generation, solar, wind and net load by local hour
Local hourDemandNet generationSolarWindNet load
00:00 823 MW 390 MW 1 MW 185 MW 636 MW
01:00 788 MW 367 MW 2 MW 165 MW 620 MW
02:00 764 MW 366 MW 5 MW 164 MW 595 MW
03:00 763 MW 357 MW 3 MW 156 MW 605 MW
04:00 772 MW 352 MW 1 MW 149 MW 621 MW
05:00 780 MW 356 MW 1 MW 152 MW 627 MW
06:00 845 MW 383 MW 2 MW 170 MW 674 MW
07:00 881 MW 420 MW 2 MW 181 MW 697 MW
08:00 934 MW 447 MW 5 MW 185 MW 744 MW
09:00 942 MW 453 MW 21 MW 178 MW 743 MW
10:00 922 MW 431 MW 41 MW 149 MW 733 MW
11:00 886 MW 420 MW 51 MW 136 MW 698 MW
12:00 862 MW 414 MW 55 MW 133 MW 674 MW
13:00 838 MW 414 MW 51 MW 132 MW 656 MW
14:00 819 MW 402 MW 47 MW 127 MW 645 MW
15:00 831 MW 401 MW 38 MW 130 MW 663 MW
16:00 868 MW 403 MW 21 MW 130 MW 718 MW
17:00 905 MW 425 MW 11 MW 142 MW 752 MW
18:00 928 MW 477 MW 5 MW 172 MW 751 MW
19:00 925 MW 513 MW 5 MW 194 MW 726 MW
20:00 947 MW 487 MW 4 MW 203 MW 741 MW
21:00 927 MW 452 MW 4 MW 199 MW 724 MW
22:00 900 MW 426 MW 1 MW 196 MW 703 MW
23:00 856 MW 400 MW 2 MW 190 MW 664 MW

Each value is the mean over 28 complete local days from 30 September to 27 October 2026, weekdays and weekends together, for the hour starting at that local clock time. Net load is demand minus solar and wind generation. The single highest hour of demand in the whole 30 day window was 1,220 MW; it is a published reading, not an average, and is not part of the profile above.

Source: ENTSO-E Transparency Platform (transparency.entsoe.eu), CC BY 4.0. Aggregated and converted by World Power Monitor; ENTSO-E does not endorse this site. (ENTSO-E Terms of Use plus CC BY 4.0 for listed data items) Data as of 2026-10-27. Profiles are computed by World Power Monitor from the operator's hourly series.

Assumptions

  • Hours are local clock time in Europe/Tallinn. A local day is used only if it is whole inside the 30 day window and at least 22 of its hours are complete; the profile uses the 28 most recent such days. Daylight saving follows the local clock: on a clock change day the missing hour is absent and the repeated hour is averaged over both readings.
  • The average mixes weekdays and weekends and covers only 28 days, so it describes recent conditions, not a seasonal norm.
  • The evening ramp is the largest rise over three hours in the average profile, starting between 14:00 and 20:00 local time.
Cite this page
APA 7

World Power Monitor. (2026). Estonia Daily Load Shape and Duck Curve by Hour. https://worldpowermonitor.com/load-shapes/ee/

Plain text

World Power Monitor. Estonia Daily Load Shape and Duck Curve by Hour. Data as of 2026-10-27. Data from ENTSO-E Transparency Platform. https://worldpowermonitor.com/load-shapes/ee/

BibTeX 
@misc{wpm_load_shapes_ee_2026,
  title = {{Estonia Daily Load Shape and Duck Curve by Hour}},
  author = {{World Power Monitor}},
  year = {2026},
  note = {Data as of 2026-10-27. Data from ENTSO-E Transparency Platform.},
  url = {https://worldpowermonitor.com/load-shapes/ee/}
}

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