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

JEA 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 JEA averaged 1,877 MW and typically peaked at 15:00 local time (2,367 MW) and bottomed out at 04:00 (1,399 MW). Hours are local clock time (America/New_York).

Key Facts

  • Over 29 complete local days from 22 August to 19 September 2026, average demand in JEA was 1,877 MW. The hour of the day with the highest average demand was 15:00 local time (2,367 MW) and the lowest was 04:00 (1,399 MW).
  • The single highest hour of demand in the 30 day window was 2,753 MW, in the hour starting 24 Aug 2026, 15:00 EDT (UTC-04:00).

Average Day by Local Hour

29 days to 2026-09-19, America/New_York time
JEA average demand and net generation by local hour Average electricity demand in JEA by local clock hour over 29 complete local days from 22 August to 19 September 2026. It was lowest at 04:00 (1,399 MW) and highest at 15:00 (2,367 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 JEA by local clock hour over 29 complete local days from 22 August to 19 September 2026. It was lowest at 04:00 (1,399 MW) and highest at 15:00 (2,367 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
JEA average demand and net generation by local hour
Local hour (America/New_York)DemandNet generation
00:001,596 MW1,076 MW
01:001,507 MW985 MW
02:001,442 MW926 MW
03:001,402 MW885 MW
04:001,399 MW876 MW
05:001,433 MW910 MW
06:001,501 MW968 MW
07:001,533 MW906 MW
08:001,626 MW921 MW
09:001,761 MW1,008 MW
10:001,917 MW1,149 MW
11:002,072 MW1,293 MW
12:002,204 MW1,427 MW
13:002,304 MW1,517 MW
14:002,352 MW1,570 MW
15:002,367 MW1,598 MW
16:002,350 MW1,598 MW
17:002,298 MW1,570 MW
18:002,220 MW1,536 MW
19:002,144 MW1,495 MW
20:002,090 MW1,450 MW
21:001,980 MW1,348 MW
22:001,850 MW1,228 MW
23:001,713 MW1,188 MW
Average JEA demand, net generation by local hour
Local hourDemandNet generation
00:00 1,596 MW 1,076 MW
01:00 1,507 MW 985 MW
02:00 1,442 MW 926 MW
03:00 1,402 MW 885 MW
04:00 1,399 MW 876 MW
05:00 1,433 MW 910 MW
06:00 1,501 MW 968 MW
07:00 1,533 MW 906 MW
08:00 1,626 MW 921 MW
09:00 1,761 MW 1,008 MW
10:00 1,917 MW 1,149 MW
11:00 2,072 MW 1,293 MW
12:00 2,204 MW 1,427 MW
13:00 2,304 MW 1,517 MW
14:00 2,352 MW 1,570 MW
15:00 2,367 MW 1,598 MW
16:00 2,350 MW 1,598 MW
17:00 2,298 MW 1,570 MW
18:00 2,220 MW 1,536 MW
19:00 2,144 MW 1,495 MW
20:00 2,090 MW 1,450 MW
21:00 1,980 MW 1,348 MW
22:00 1,850 MW 1,228 MW
23:00 1,713 MW 1,188 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. Solar is left out of the net load calculation for JEA: 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 2,753 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/New_York. 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.