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Built 2026-10-28 (28 October 2026)

Sweden South (SE4) 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 Sweden South (SE4) averaged 2,219 MW and typically peaked at 18:00 local time (2,496 MW) and bottomed out at 03:00 (1,859 MW). With solar and wind taken off, the remaining load fell to 1,029 MW at 03:00 and then rose 322 MW between 14:00 to 17:00. Hours are local clock time (Europe/Stockholm).

Key Facts

  • Over 28 complete local days from 30 September to 27 October 2026, average demand in Sweden South (SE4) was 2,219 MW. The hour of the day with the highest average demand was 18:00 local time (2,496 MW) and the lowest was 03:00 (1,859 MW).
  • The largest three hour rise in average demand was 162 MW, between 15:00 to 18:00 local time.
  • The single highest hour of demand in the 30 day window was 2,916 MW, in the hour starting 22 Oct 2026, 11:00 CEST (UTC+02:00).
  • Solar output averaged 224 MW at its 12:00 peak, 10% of average demand.
  • Demand minus solar and wind (net load) averaged 1,349 MW, fell to 1,029 MW at 03:00 and rose 322 MW over the three hours from 14:00 to 17:00, 14% of average demand.

Average Day by Local Hour

28 days to 2026-10-27, Europe/Stockholm time
Sweden South (SE4) average demand and net generation by local hour Average electricity demand in Sweden South (SE4) by local clock hour over 28 complete local days from 30 September to 27 October 2026. It was lowest at 03:00 (1,859 MW) and highest at 18:00 (2,496 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 625 1,250 1,875 2,500 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in Sweden South (SE4) by local clock hour over 28 complete local days from 30 September to 27 October 2026. It was lowest at 03:00 (1,859 MW) and highest at 18:00 (2,496 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
Sweden South (SE4) average demand and net generation by local hour
Local hour (Europe/Stockholm)DemandNet generation
00:001,966 MW1,019 MW
01:001,901 MW987 MW
02:001,897 MW998 MW
03:001,859 MW977 MW
04:001,873 MW984 MW
05:001,933 MW1,002 MW
06:002,157 MW1,041 MW
07:002,323 MW1,042 MW
08:002,409 MW1,058 MW
09:002,392 MW1,067 MW
10:002,371 MW1,106 MW
11:002,361 MW1,150 MW
12:002,386 MW1,166 MW
13:002,377 MW1,161 MW
14:002,323 MW1,116 MW
15:002,335 MW1,060 MW
16:002,361 MW1,017 MW
17:002,474 MW1,017 MW
18:002,496 MW1,055 MW
19:002,417 MW1,099 MW
20:002,322 MW1,119 MW
21:002,211 MW1,115 MW
22:002,095 MW1,083 MW
23:002,014 MW1,052 MW
Sweden South (SE4) duck curve: demand and net load by local hour Average demand and net load (demand minus solar and wind) in Sweden South (SE4) by local clock hour over 28 complete local days from 30 September to 27 October 2026. Net load was lowest at 03:00 (1,029 MW) and then rose 322 MW between 14:00 to 17:00. 0 625 1,250 1,875 2,500 00:0003:0006:0009:0012:0015:0018:0021:00
Average demand and net load (demand minus solar and wind) in Sweden South (SE4) by local clock hour over 28 complete local days from 30 September to 27 October 2026. Net load was lowest at 03:00 (1,029 MW) and then rose 322 MW between 14:00 to 17:00.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Sweden South (SE4) duck curve: demand and net load by local hour
Local hour (Europe/Stockholm)DemandNet load (demand minus solar and wind)
00:001,966 MW1,100 MW
01:001,901 MW1,059 MW
02:001,897 MW1,043 MW
03:001,859 MW1,029 MW
04:001,873 MW1,041 MW
05:001,933 MW1,098 MW
06:002,157 MW1,316 MW
07:002,323 MW1,489 MW
08:002,409 MW1,572 MW
09:002,392 MW1,535 MW
10:002,371 MW1,470 MW
11:002,361 MW1,402 MW
12:002,386 MW1,393 MW
13:002,377 MW1,383 MW
14:002,323 MW1,377 MW
15:002,335 MW1,454 MW
16:002,361 MW1,551 MW
17:002,474 MW1,698 MW
18:002,496 MW1,704 MW
19:002,417 MW1,585 MW
20:002,322 MW1,453 MW
21:002,211 MW1,313 MW
22:002,095 MW1,197 MW
23:002,014 MW1,126 MW
Sweden South (SE4) average solar and wind output by local hour Average solar and wind generation in Sweden South (SE4) by local clock hour over 28 complete local days from 30 September to 27 October 2026. Solar peaked at 12:00 at 224 MW. 0 250 500 750 1,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average solar and wind generation in Sweden South (SE4) by local clock hour over 28 complete local days from 30 September to 27 October 2026. Solar peaked at 12:00 at 224 MW.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Sweden South (SE4) average solar and wind output by local hour
Local hour (Europe/Stockholm)SolarWind
00:001 MW865 MW
01:001 MW842 MW
02:001 MW853 MW
03:001 MW830 MW
04:001 MW831 MW
05:001 MW835 MW
06:001 MW840 MW
07:004 MW831 MW
08:0024 MW813 MW
09:0074 MW782 MW
10:00139 MW762 MW
11:00192 MW766 MW
12:00224 MW769 MW
13:00222 MW773 MW
14:00188 MW758 MW
15:00131 MW750 MW
16:0064 MW746 MW
17:0018 MW758 MW
18:004 MW789 MW
19:003 MW829 MW
20:001 MW868 MW
21:001 MW897 MW
22:001 MW898 MW
23:001 MW887 MW
Average Sweden South (SE4) demand, net generation, solar, wind and net load by local hour
Local hourDemandNet generationSolarWindNet load
00:00 1,966 MW 1,019 MW 1 MW 865 MW 1,100 MW
01:00 1,901 MW 987 MW 1 MW 842 MW 1,059 MW
02:00 1,897 MW 998 MW 1 MW 853 MW 1,043 MW
03:00 1,859 MW 977 MW 1 MW 830 MW 1,029 MW
04:00 1,873 MW 984 MW 1 MW 831 MW 1,041 MW
05:00 1,933 MW 1,002 MW 1 MW 835 MW 1,098 MW
06:00 2,157 MW 1,041 MW 1 MW 840 MW 1,316 MW
07:00 2,323 MW 1,042 MW 4 MW 831 MW 1,489 MW
08:00 2,409 MW 1,058 MW 24 MW 813 MW 1,572 MW
09:00 2,392 MW 1,067 MW 74 MW 782 MW 1,535 MW
10:00 2,371 MW 1,106 MW 139 MW 762 MW 1,470 MW
11:00 2,361 MW 1,150 MW 192 MW 766 MW 1,402 MW
12:00 2,386 MW 1,166 MW 224 MW 769 MW 1,393 MW
13:00 2,377 MW 1,161 MW 222 MW 773 MW 1,383 MW
14:00 2,323 MW 1,116 MW 188 MW 758 MW 1,377 MW
15:00 2,335 MW 1,060 MW 131 MW 750 MW 1,454 MW
16:00 2,361 MW 1,017 MW 64 MW 746 MW 1,551 MW
17:00 2,474 MW 1,017 MW 18 MW 758 MW 1,698 MW
18:00 2,496 MW 1,055 MW 4 MW 789 MW 1,704 MW
19:00 2,417 MW 1,099 MW 3 MW 829 MW 1,585 MW
20:00 2,322 MW 1,119 MW 1 MW 868 MW 1,453 MW
21:00 2,211 MW 1,115 MW 1 MW 897 MW 1,313 MW
22:00 2,095 MW 1,083 MW 1 MW 898 MW 1,197 MW
23:00 2,014 MW 1,052 MW 1 MW 887 MW 1,126 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 2,916 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/Stockholm. 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). Sweden South (SE4) Daily Load Shape and Duck Curve by Hour. https://worldpowermonitor.com/load-shapes/se4/

Plain text

World Power Monitor. Sweden South (SE4) 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/se4/

BibTeX 
@misc{wpm_load_shapes_se4_2026,
  title = {{Sweden South (SE4) 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/se4/}
}

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