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Data as of 2026-09-19
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Built 2026-09-21 (21 September 2026)

Norway South-East (NO1) Daily Electricity Demand by Hour of Day, 23 August to 19 September 2026

In the 28 complete local days from 23 August to 19 September 2026, electricity demand in Norway South-East (NO1) averaged 2,936 MW and typically peaked at 20:00 local time (3,264 MW) and bottomed out at 04:00 (2,379 MW). Hours are local clock time (Europe/Oslo).

Key Facts

  • Over 28 complete local days from 23 August to 19 September 2026, average demand in Norway South-East (NO1) was 2,936 MW. The hour of the day with the highest average demand was 20:00 local time (3,264 MW) and the lowest was 04:00 (2,379 MW).
  • The largest three hour rise in average demand was 140 MW, between 14:00 to 17:00 local time.
  • The single highest hour of demand in the 30 day window was 3,611 MW, in the hour starting 15 Sept 2026, 17:00 CEST (UTC+02:00).

Average Day by Local Hour

28 days to 2026-09-19, Europe/Oslo time
Norway South-East (NO1) average demand and net generation by local hour Average electricity demand in Norway South-East (NO1) by local clock hour over 28 complete local days from 23 August to 19 September 2026. It was lowest at 04:00 (2,379 MW) and highest at 20:00 (3,264 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 1,000 2,000 3,000 4,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in Norway South-East (NO1) by local clock hour over 28 complete local days from 23 August to 19 September 2026. It was lowest at 04:00 (2,379 MW) and highest at 20:00 (3,264 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports.
Mean MW by local hour, 2026-08-23 to 2026-09-19
Norway South-East (NO1) average demand and net generation by local hour
Local hour (Europe/Oslo)DemandNet generation
00:002,648 MW1,453 MW
01:002,517 MW1,429 MW
02:002,436 MW1,429 MW
03:002,389 MW1,414 MW
04:002,379 MW1,415 MW
05:002,453 MW1,435 MW
06:002,702 MW1,524 MW
07:003,001 MW1,592 MW
08:003,100 MW1,601 MW
09:003,133 MW1,544 MW
10:003,123 MW1,451 MW
11:003,097 MW1,391 MW
12:003,074 MW1,354 MW
13:003,053 MW1,343 MW
14:003,064 MW1,363 MW
15:003,101 MW1,391 MW
16:003,178 MW1,434 MW
17:003,203 MW1,525 MW
18:003,210 MW1,608 MW
19:003,234 MW1,644 MW
20:003,264 MW1,665 MW
21:003,203 MW1,645 MW
22:003,061 MW1,583 MW
23:002,853 MW1,522 MW
Norway South-East (NO1) average wind output by local hour Average wind generation in Norway South-East (NO1) by local clock hour over 28 complete local days from 23 August to 19 September 2026. 0 50 100 150 200 00:0003:0006:0009:0012:0015:0018:0021:00
Average wind generation in Norway South-East (NO1) by local clock hour over 28 complete local days from 23 August to 19 September 2026.
Mean MW by local hour, 2026-08-23 to 2026-09-19
Norway South-East (NO1) average wind output by local hour
Local hour (Europe/Oslo)Wind
00:00147 MW
01:00145 MW
02:00139 MW
03:00134 MW
04:00128 MW
05:00122 MW
06:00124 MW
07:00123 MW
08:00102 MW
09:00102 MW
10:0095 MW
11:0086 MW
12:0087 MW
13:0089 MW
14:0095 MW
15:00105 MW
16:00115 MW
17:00129 MW
18:00135 MW
19:00143 MW
20:00158 MW
21:00170 MW
22:00163 MW
23:00153 MW
Average Norway South-East (NO1) demand, net generation, wind by local hour
Local hourDemandNet generationWind
00:00 2,648 MW 1,453 MW 147 MW
01:00 2,517 MW 1,429 MW 145 MW
02:00 2,436 MW 1,429 MW 139 MW
03:00 2,389 MW 1,414 MW 134 MW
04:00 2,379 MW 1,415 MW 128 MW
05:00 2,453 MW 1,435 MW 122 MW
06:00 2,702 MW 1,524 MW 124 MW
07:00 3,001 MW 1,592 MW 123 MW
08:00 3,100 MW 1,601 MW 102 MW
09:00 3,133 MW 1,544 MW 102 MW
10:00 3,123 MW 1,451 MW 95 MW
11:00 3,097 MW 1,391 MW 86 MW
12:00 3,074 MW 1,354 MW 87 MW
13:00 3,053 MW 1,343 MW 89 MW
14:00 3,064 MW 1,363 MW 95 MW
15:00 3,101 MW 1,391 MW 105 MW
16:00 3,178 MW 1,434 MW 115 MW
17:00 3,203 MW 1,525 MW 129 MW
18:00 3,210 MW 1,608 MW 135 MW
19:00 3,234 MW 1,644 MW 143 MW
20:00 3,264 MW 1,665 MW 158 MW
21:00 3,203 MW 1,645 MW 170 MW
22:00 3,061 MW 1,583 MW 163 MW
23:00 2,853 MW 1,522 MW 153 MW

Each value is the mean over 28 complete local days from 23 August to 19 September 2026, weekdays and weekends together, for the hour starting at that local clock time. Solar is left out of the net load calculation for Norway South-East (NO1): the series is missing, reads zero, or is under 3% of average demand in this window. The single highest hour of demand in the whole 30 day window was 3,611 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 2026-09-19. Profiles are computed by World Power Monitor from the operator's hourly series.

Assumptions

  • Hours are local clock time in Europe/Oslo. 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.