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

CHPD Daily Electricity Demand by Hour of Day, 22 August to 19 September 2026

In the 29 complete local days from 22 August to 19 September 2026, electricity demand in CHPD averaged 186 MW and typically peaked at 17:00 local time (214 MW) and bottomed out at 03:00 (152 MW). Hours are local clock time (America/Los_Angeles).

Key Facts

  • Over 29 complete local days from 22 August to 19 September 2026, average demand in CHPD was 186 MW. The hour of the day with the highest average demand was 17:00 local time (214 MW) and the lowest was 03:00 (152 MW).
  • The largest three hour rise in average demand was 7 MW, between 14:00 to 17:00 local time.
  • The single highest hour of demand in the 30 day window was 264 MW, in the hour starting 26 Aug 2026, 17:00 PDT (UTC-07:00).

Average Day by Local Hour

29 days to 2026-09-19, America/Los_Angeles time
CHPD average demand and net generation by local hour Average electricity demand in CHPD by local clock hour over 29 complete local days from 22 August to 19 September 2026. It was lowest at 03:00 (152 MW) and highest at 17:00 (214 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 300 600 900 1,200 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in CHPD by local clock hour over 29 complete local days from 22 August to 19 September 2026. It was lowest at 03:00 (152 MW) and highest at 17:00 (214 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports.
Mean MW by local hour, 2026-08-22 to 2026-09-19
CHPD average demand and net generation by local hour
Local hour (America/Los_Angeles)DemandNet generation
00:00160 MW480 MW
01:00155 MW389 MW
02:00153 MW349 MW
03:00152 MW342 MW
04:00154 MW346 MW
05:00163 MW396 MW
06:00173 MW579 MW
07:00182 MW504 MW
08:00187 MW522 MW
09:00191 MW536 MW
10:00194 MW598 MW
11:00196 MW563 MW
12:00201 MW586 MW
13:00203 MW590 MW
14:00206 MW620 MW
15:00209 MW661 MW
16:00212 MW705 MW
17:00214 MW887 MW
18:00210 MW1,009 MW
19:00205 MW1,031 MW
20:00200 MW1,057 MW
21:00191 MW1,007 MW
22:00178 MW826 MW
23:00167 MW700 MW
CHPD average wind output by local hour Average wind generation in CHPD by local clock hour over 29 complete local days from 22 August to 19 September 2026. 0 1 1 2 2 00:0003:0006:0009:0012:0015:0018:0021:00
Average wind generation in CHPD by local clock hour over 29 complete local days from 22 August to 19 September 2026.
Mean MW by local hour, 2026-08-22 to 2026-09-19
CHPD average wind output by local hour
Local hour (America/Los_Angeles)Wind
00:001 MW
01:001 MW
02:002 MW
03:001 MW
04:002 MW
05:001 MW
06:001 MW
07:002 MW
08:002 MW
09:002 MW
10:001 MW
11:001 MW
12:001 MW
13:001 MW
14:001 MW
15:001 MW
16:001 MW
17:001 MW
18:001 MW
19:001 MW
20:001 MW
21:001 MW
22:001 MW
23:001 MW
Average CHPD demand, net generation, wind by local hour
Local hourDemandNet generationWind
00:00 160 MW 480 MW 1 MW
01:00 155 MW 389 MW 1 MW
02:00 153 MW 349 MW 2 MW
03:00 152 MW 342 MW 1 MW
04:00 154 MW 346 MW 2 MW
05:00 163 MW 396 MW 1 MW
06:00 173 MW 579 MW 1 MW
07:00 182 MW 504 MW 2 MW
08:00 187 MW 522 MW 2 MW
09:00 191 MW 536 MW 2 MW
10:00 194 MW 598 MW 1 MW
11:00 196 MW 563 MW 1 MW
12:00 201 MW 586 MW 1 MW
13:00 203 MW 590 MW 1 MW
14:00 206 MW 620 MW 1 MW
15:00 209 MW 661 MW 1 MW
16:00 212 MW 705 MW 1 MW
17:00 214 MW 887 MW 1 MW
18:00 210 MW 1,009 MW 1 MW
19:00 205 MW 1,031 MW 1 MW
20:00 200 MW 1,057 MW 1 MW
21:00 191 MW 1,007 MW 1 MW
22:00 178 MW 826 MW 1 MW
23:00 167 MW 700 MW 1 MW

Each value is the mean over 29 complete local days from 22 August to 19 September 2026, weekdays and weekends together, for the hour starting at that local clock time. The single highest hour of demand in the whole 30 day window was 264 MW; it is a published reading, not an average, and is not part of the profile above.

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) 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 America/Los_Angeles. 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 29 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 29 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.