Built 2026-09-21 (21 September 2026)

PGE 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 PGE averaged 2,576 MW and typically peaked at 18:00 local time (2,993 MW) and bottomed out at 03:00 (2,132 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 PGE was 2,576 MW. The hour of the day with the highest average demand was 18:00 local time (2,993 MW) and the lowest was 03:00 (2,132 MW).
  • The largest three hour rise in average demand was 240 MW, between 14:00 to 17:00 local time.
  • The single highest hour of demand in the 30 day window was 4,044 MW, in the hour starting 24 Aug 2026, 18:00 PDT (UTC-07:00).

Average Day by Local Hour

29 days to 2026-09-19, America/Los_Angeles time
PGE average demand and net generation by local hour Average electricity demand in PGE by local clock hour over 29 complete local days from 22 August to 19 September 2026. It was lowest at 03:00 (2,132 MW) and highest at 18:00 (2,993 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 750 1,500 2,250 3,000 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in PGE by local clock hour over 29 complete local days from 22 August to 19 September 2026. It was lowest at 03:00 (2,132 MW) and highest at 18:00 (2,993 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
PGE average demand and net generation by local hour
Local hour (America/Los_Angeles)DemandNet generation
00:002,326 MW1,030 MW
01:002,225 MW953 MW
02:002,161 MW877 MW
03:002,132 MW830 MW
04:002,155 MW826 MW
05:002,243 MW912 MW
06:002,388 MW971 MW
07:002,493 MW841 MW
08:002,536 MW667 MW
09:002,554 MW632 MW
10:002,572 MW640 MW
11:002,597 MW708 MW
12:002,636 MW741 MW
13:002,675 MW746 MW
14:002,716 MW766 MW
15:002,783 MW806 MW
16:002,866 MW879 MW
17:002,956 MW1,105 MW
18:002,993 MW1,284 MW
19:002,974 MW1,252 MW
20:002,927 MW1,188 MW
21:002,815 MW1,158 MW
22:002,637 MW1,170 MW
23:002,461 MW1,071 MW
Average PGE demand, net generation by local hour
Local hourDemandNet generation
00:00 2,326 MW 1,030 MW
01:00 2,225 MW 953 MW
02:00 2,161 MW 877 MW
03:00 2,132 MW 830 MW
04:00 2,155 MW 826 MW
05:00 2,243 MW 912 MW
06:00 2,388 MW 971 MW
07:00 2,493 MW 841 MW
08:00 2,536 MW 667 MW
09:00 2,554 MW 632 MW
10:00 2,572 MW 640 MW
11:00 2,597 MW 708 MW
12:00 2,636 MW 741 MW
13:00 2,675 MW 746 MW
14:00 2,716 MW 766 MW
15:00 2,783 MW 806 MW
16:00 2,866 MW 879 MW
17:00 2,956 MW 1,105 MW
18:00 2,993 MW 1,284 MW
19:00 2,974 MW 1,252 MW
20:00 2,927 MW 1,188 MW
21:00 2,815 MW 1,158 MW
22:00 2,637 MW 1,170 MW
23:00 2,461 MW 1,071 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. Wind is left out of the net load calculation for PGE: 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 4,044 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.