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Built 2026-10-28 (28 October 2026)

Czechia 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 Czechia averaged 7,049 MW and typically peaked at 12:00 local time (8,372 MW) and bottomed out at 02:00 (5,663 MW). With solar and wind taken off, the remaining load fell to 5,561 MW at 02:00 and then rose 880 MW between 15:00 to 18:00. Hours are local clock time (Europe/Prague).

Key Facts

  • Over 28 complete local days from 30 September to 27 October 2026, average demand in Czechia was 7,049 MW. The hour of the day with the highest average demand was 12:00 local time (8,372 MW) and the lowest was 02:00 (5,663 MW).
  • The largest three hour rise in average demand was 7 MW, between 16:00 to 19:00 local time.
  • The single highest hour of demand in the 30 day window was 9,068 MW, in the hour starting 27 Oct 2026, 09:00 CET (UTC+01:00).
  • Solar output averaged 1,943 MW at its 12:00 peak, 28% of average demand.
  • Demand minus solar and wind (net load) averaged 6,418 MW, fell to 5,561 MW at 02:00 and rose 880 MW over the three hours from 15:00 to 18:00, 12% of average demand.

Average Day by Local Hour

28 days to 2026-10-27, Europe/Prague time
Czechia average demand and net generation by local hour Average electricity demand in Czechia by local clock hour over 28 complete local days from 30 September to 27 October 2026. It was lowest at 02:00 (5,663 MW) and highest at 12:00 (8,372 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 2,500 5,000 7,500 10,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in Czechia by local clock hour over 28 complete local days from 30 September to 27 October 2026. It was lowest at 02:00 (5,663 MW) and highest at 12:00 (8,372 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
Czechia average demand and net generation by local hour
Local hour (Europe/Prague)DemandNet generation
00:005,814 MW8,210 MW
01:005,773 MW8,009 MW
02:005,663 MW7,732 MW
03:005,665 MW7,793 MW
04:005,786 MW7,872 MW
05:006,157 MW8,146 MW
06:006,971 MW8,813 MW
07:007,415 MW9,296 MW
08:007,714 MW9,789 MW
09:008,039 MW9,864 MW
10:008,174 MW9,577 MW
11:008,338 MW9,402 MW
12:008,372 MW9,232 MW
13:008,223 MW9,061 MW
14:007,837 MW8,876 MW
15:007,574 MW8,980 MW
16:007,369 MW9,240 MW
17:007,259 MW9,451 MW
18:007,314 MW9,849 MW
19:007,376 MW9,937 MW
20:007,129 MW9,592 MW
21:006,707 MW9,109 MW
22:006,411 MW8,730 MW
23:006,102 MW8,496 MW
Czechia duck curve: demand and net load by local hour Average demand and net load (demand minus solar and wind) in Czechia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Net load was lowest at 02:00 (5,561 MW) and then rose 880 MW between 15:00 to 18:00. 0 2,500 5,000 7,500 10,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average demand and net load (demand minus solar and wind) in Czechia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Net load was lowest at 02:00 (5,561 MW) and then rose 880 MW between 15:00 to 18:00.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Czechia duck curve: demand and net load by local hour
Local hour (Europe/Prague)DemandNet load (demand minus solar and wind)
00:005,814 MW5,715 MW
01:005,773 MW5,673 MW
02:005,663 MW5,561 MW
03:005,665 MW5,562 MW
04:005,786 MW5,685 MW
05:006,157 MW6,058 MW
06:006,971 MW6,835 MW
07:007,415 MW7,172 MW
08:007,714 MW7,059 MW
09:008,039 MW6,837 MW
10:008,174 MW6,505 MW
11:008,338 MW6,386 MW
12:008,372 MW6,347 MW
13:008,223 MW6,285 MW
14:007,837 MW6,140 MW
15:007,574 MW6,286 MW
16:007,369 MW6,582 MW
17:007,259 MW6,934 MW
18:007,314 MW7,165 MW
19:007,376 MW7,280 MW
20:007,129 MW7,034 MW
21:006,707 MW6,609 MW
22:006,411 MW6,310 MW
23:006,102 MW6,003 MW
Czechia average solar and wind output by local hour Average solar and wind generation in Czechia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Solar peaked at 12:00 at 1,943 MW. 0 500 1,000 1,500 2,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average solar and wind generation in Czechia by local clock hour over 28 complete local days from 30 September to 27 October 2026. Solar peaked at 12:00 at 1,943 MW.
Mean MW by local hour, 2026-09-30 to 2026-10-27
Czechia average solar and wind output by local hour
Local hour (Europe/Prague)SolarWind
00:000 MW99 MW
01:000 MW100 MW
02:000 MW102 MW
03:000 MW102 MW
04:000 MW101 MW
05:001 MW98 MW
06:0037 MW98 MW
07:00145 MW98 MW
08:00562 MW93 MW
09:001,118 MW84 MW
10:001,589 MW80 MW
11:001,871 MW81 MW
12:001,943 MW82 MW
13:001,858 MW80 MW
14:001,618 MW79 MW
15:001,209 MW79 MW
16:00711 MW76 MW
17:00251 MW73 MW
18:0068 MW81 MW
19:008 MW88 MW
20:000 MW95 MW
21:000 MW98 MW
22:000 MW100 MW
23:000 MW99 MW
Average Czechia demand, net generation, solar, wind and net load by local hour
Local hourDemandNet generationSolarWindNet load
00:00 5,814 MW 8,210 MW 0 MW 99 MW 5,715 MW
01:00 5,773 MW 8,009 MW 0 MW 100 MW 5,673 MW
02:00 5,663 MW 7,732 MW 0 MW 102 MW 5,561 MW
03:00 5,665 MW 7,793 MW 0 MW 102 MW 5,562 MW
04:00 5,786 MW 7,872 MW 0 MW 101 MW 5,685 MW
05:00 6,157 MW 8,146 MW 1 MW 98 MW 6,058 MW
06:00 6,971 MW 8,813 MW 37 MW 98 MW 6,835 MW
07:00 7,415 MW 9,296 MW 145 MW 98 MW 7,172 MW
08:00 7,714 MW 9,789 MW 562 MW 93 MW 7,059 MW
09:00 8,039 MW 9,864 MW 1,118 MW 84 MW 6,837 MW
10:00 8,174 MW 9,577 MW 1,589 MW 80 MW 6,505 MW
11:00 8,338 MW 9,402 MW 1,871 MW 81 MW 6,386 MW
12:00 8,372 MW 9,232 MW 1,943 MW 82 MW 6,347 MW
13:00 8,223 MW 9,061 MW 1,858 MW 80 MW 6,285 MW
14:00 7,837 MW 8,876 MW 1,618 MW 79 MW 6,140 MW
15:00 7,574 MW 8,980 MW 1,209 MW 79 MW 6,286 MW
16:00 7,369 MW 9,240 MW 711 MW 76 MW 6,582 MW
17:00 7,259 MW 9,451 MW 251 MW 73 MW 6,934 MW
18:00 7,314 MW 9,849 MW 68 MW 81 MW 7,165 MW
19:00 7,376 MW 9,937 MW 8 MW 88 MW 7,280 MW
20:00 7,129 MW 9,592 MW 0 MW 95 MW 7,034 MW
21:00 6,707 MW 9,109 MW 0 MW 98 MW 6,609 MW
22:00 6,411 MW 8,730 MW 0 MW 100 MW 6,310 MW
23:00 6,102 MW 8,496 MW 0 MW 99 MW 6,003 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 9,068 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/Prague. 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). Czechia Daily Load Shape and Duck Curve by Hour. https://worldpowermonitor.com/load-shapes/cz/

Plain text

World Power Monitor. Czechia 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/cz/

BibTeX 
@misc{wpm_load_shapes_cz_2026,
  title = {{Czechia 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/cz/}
}

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