TPWR Electricity Demand and Generation Mix

TPWR demand was 496 MW in the hour starting 5 Nov 2026, 05:00 PST (UTC-08:00). Hydro was the largest source in the hour starting 4 Nov 2026, 22:00 PST (UTC-08:00), at 100% of generation. Operator data is hourly and provisional, and may be revised.

Key Facts

  • TPWR is a balancing authority in the United States, part of the EIA Northwest region.
  • In the hour starting 5 Nov 2026, 05:00 PST (UTC-08:00), demand in TPWR was 496 MW, against a day-ahead forecast of 495 MW.
  • Hydro supplied 100.0% of TPWR's generation in the hour starting 4 Nov 2026, 22:00 PST (UTC-08:00).
  • Demand in TPWR totalled 4.53 TWh in 2025.
  • Hydro supplied 100.0% of TPWR's generation in 2025.
  • The highest daily demand in TPWR from 2019 onward was 21.5 GWh, on 2022-12-22 (22 December 2022).
  • The highest hourly demand in TPWR since 2026-06-16 (16 June 2026) was 702 MW, in the hour starting 22 Jul 2026, 15:00 PDT (UTC-07:00).

Latest Demand

Hourly operator data
Demand496 MW
Day-ahead forecast495 MW
30 day peak665 MW
30 day average493 MW

Latest hour known when this page was built: 5 Nov 2026, 05:00 PST (UTC-08:00).

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-05T13:00:00Z.

Generation by Source

Latest hour with generation by source: 4 Nov 2026, 22:00 PST (UTC-08:00)
SourceOutputShare
Hydro 108 MW 100.0%
Total from these sources108 MW
Net interchange-392 MWnet imports

EIA publishes generation by source 10 or more hours after demand, so this hour can be earlier than the latest demand hour. Net interchange is positive when TPWR exports.

The sources reported in this hour add up to 22% of demand, so the generation report for TPWR looks incomplete and the shares above are shares of what was reported.

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-05T06:00:00Z.

Last 30 Days, Hourly

Times in UTC
TPWR hourly electricity demand, last 30 days Hourly demand in TPWR over the 30 days to 2026-11-05. Demand peaked at 665 MW in the hour starting 2 Nov 2026, 08:00 PST (UTC-08:00) and averaged 493 MW. 0 200 400 600 800 6 Oct11 Oct16 Oct21 Oct26 Oct31 Oct
Hourly demand in TPWR over the 30 days to 2026-11-05. Demand peaked at 665 MW in the hour starting 2 Nov 2026, 08:00 PST (UTC-08:00) and averaged 493 MW.
Hourly demand through 2026-11-05T14:00Z, MW
Show the data table (720 rows)
Hour starting (UTC)Demand
2026-10-06T15:00Z495 MW
2026-10-06T16:00Z488 MW
2026-10-06T17:00Z490 MW
2026-10-06T18:00Z492 MW
2026-10-06T19:00Z490 MW
2026-10-06T20:00Z486 MW
2026-10-06T21:00Z480 MW
2026-10-06T22:00Z481 MW
2026-10-06T23:00Z494 MW
2026-10-07T00:00Z505 MW
2026-10-07T01:00Z505 MW
2026-10-07T02:00Z517 MW
2026-10-07T03:00Z501 MW
2026-10-07T04:00Z476 MW
2026-10-07T05:00Z432 MW
2026-10-07T06:00Z410 MW
2026-10-07T07:00Z382 MW
2026-10-07T08:00Z360 MW
2026-10-07T09:00Z359 MW
2026-10-07T10:00Z360 MW
2026-10-07T11:00Z366 MW
2026-10-07T12:00Z401 MW
2026-10-07T13:00Z452 MW
2026-10-07T14:00Z474 MW
2026-10-07T15:00Z489 MW
2026-10-07T16:00Z494 MW
2026-10-07T17:00Z494 MW
2026-10-07T18:00Z502 MW
2026-10-07T19:00Z492 MW
2026-10-07T20:00Z484 MW
2026-10-07T21:00Z478 MW
2026-10-07T22:00Z478 MW
2026-10-07T23:00Z495 MW
2026-10-08T00:00Z501 MW
2026-10-08T01:00Z508 MW
2026-10-08T02:00Z524 MW
2026-10-08T03:00Z497 MW
2026-10-08T04:00Z472 MW
2026-10-08T05:00Z439 MW
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2026-10-08T09:00Z364 MW
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2026-10-08T11:00Z378 MW
2026-10-08T12:00Z414 MW
2026-10-08T13:00Z458 MW
2026-10-08T14:00Z493 MW
2026-10-08T15:00Z498 MW
2026-10-08T16:00Z502 MW
2026-10-08T17:00Z500 MW
2026-10-08T18:00Z501 MW
2026-10-08T19:00Z487 MW
2026-10-08T20:00Z486 MW
2026-10-08T21:00Z473 MW
2026-10-08T22:00Z475 MW
2026-10-08T23:00Z483 MW
2026-10-09T00:00Z497 MW
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2026-10-09T03:00Z493 MW
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2026-10-09T14:00Z468 MW
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2026-10-09T22:00Z464 MW
2026-10-09T23:00Z473 MW
2026-10-10T00:00Z478 MW
2026-10-10T01:00Z490 MW
2026-10-10T02:00Z494 MW
2026-10-10T03:00Z481 MW
2026-10-10T04:00Z466 MW
2026-10-10T05:00Z439 MW
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2026-10-10T13:00Z405 MW
2026-10-10T14:00Z440 MW
2026-10-10T15:00Z460 MW
2026-10-10T16:00Z485 MW
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2026-10-11T14:00Z480 MW
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2026-10-11T17:00Z493 MW
2026-10-11T18:00Z485 MW
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2026-10-12T00:00Z478 MW
2026-10-12T01:00Z496 MW
2026-10-12T02:00Z510 MW
2026-10-12T03:00Z500 MW
2026-10-12T04:00Z481 MW
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2026-10-12T06:00Z432 MW
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2026-10-27T05:00Z468 MW
2026-10-27T06:00Z441 MW
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2026-10-27T08:00Z396 MW
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2026-10-27T18:00Z549 MW
2026-10-27T19:00Z540 MW
2026-10-27T20:00Z527 MW
2026-10-27T21:00Z530 MW
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2026-10-27T23:00Z538 MW
2026-10-28T00:00Z557 MW
2026-10-28T01:00Z598 MW
2026-10-28T02:00Z589 MW
2026-10-28T03:00Z573 MW
2026-10-28T04:00Z539 MW
2026-10-28T05:00Z502 MW
2026-10-28T06:00Z468 MW
2026-10-28T07:00Z448 MW
2026-10-28T08:00Z433 MW
2026-10-28T09:00Z422 MW
2026-10-28T10:00Z432 MW
2026-10-28T11:00Z444 MW
2026-10-28T12:00Z486 MW
2026-10-28T13:00Z542 MW
2026-10-28T14:00Z580 MW
2026-10-28T15:00Z590 MW
2026-10-28T16:00Z585 MW
2026-10-28T17:00Z577 MW
2026-10-28T18:00Z567 MW
2026-10-28T19:00Z565 MW
2026-10-28T20:00Z553 MW
2026-10-28T21:00Z557 MW
2026-10-28T22:00Z557 MW
2026-10-28T23:00Z571 MW
2026-10-29T00:00Z600 MW
2026-10-29T01:00Z626 MW
2026-10-29T02:00Z632 MW
2026-10-29T03:00Z616 MW
2026-10-29T04:00Z580 MW
2026-10-29T05:00Z535 MW
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2026-10-29T07:00Z473 MW
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2026-10-29T11:00Z470 MW
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2026-10-29T21:00Z547 MW
2026-10-29T22:00Z545 MW
2026-10-29T23:00Z561 MW
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2026-10-30T01:00Z610 MW
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2026-10-30T03:00Z589 MW
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2026-10-30T14:00Z591 MW
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2026-10-30T20:00Z588 MW
2026-10-30T21:00Z575 MW
2026-10-30T22:00Z557 MW
2026-10-30T23:00Z559 MW
2026-10-31T00:00Z586 MW
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2026-10-31T02:00Z592 MW
2026-10-31T03:00Z574 MW
2026-10-31T04:00Z554 MW
2026-10-31T05:00Z537 MW
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2026-10-31T07:00Z491 MW
2026-10-31T08:00Z476 MW
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2026-10-31T20:00Z553 MW
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2026-11-02T01:00Z619 MW
2026-11-02T02:00Z622 MW
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2026-11-03T00:00Z617 MW
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2026-11-03T02:00Z649 MW
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2026-11-03T05:00Z584 MW
2026-11-03T06:00Z547 MW
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2026-11-03T13:00Z536 MW
2026-11-03T14:00Z590 MW
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2026-11-03T17:00Z603 MW
2026-11-03T18:00Z576 MW
2026-11-03T19:00Z553 MW
2026-11-03T20:00Z547 MW
2026-11-03T21:00Z523 MW
2026-11-03T22:00Z528 MW
2026-11-03T23:00Z525 MW
2026-11-04T00:00Z554 MW
2026-11-04T01:00Z591 MW
2026-11-04T02:00Z596 MW
2026-11-04T03:00Z598 MW
2026-11-04T04:00Z577 MW
2026-11-04T05:00Z556 MW
2026-11-04T06:00Z522 MW
2026-11-04T07:00Z488 MW
2026-11-04T08:00Z477 MW
2026-11-04T09:00Z467 MW
2026-11-04T10:00Z471 MW
2026-11-04T11:00Z474 MW
2026-11-04T12:00Z501 MW
2026-11-04T13:00Z560 MW
2026-11-04T14:00Z620 MW
2026-11-04T15:00Z656 MW
2026-11-04T16:00Z647 MW
2026-11-04T17:00Z634 MW
2026-11-04T18:00Z608 MW
2026-11-04T19:00Z586 MW
2026-11-04T20:00Z561 MW
2026-11-04T21:00Z553 MW
2026-11-04T22:00Z545 MW
2026-11-04T23:00Z554 MW
2026-11-05T00:00Z586 MW
2026-11-05T01:00Z614 MW
2026-11-05T02:00Z612 MW
2026-11-05T03:00Z590 MW
2026-11-05T04:00Z575 MW
2026-11-05T05:00Z535 MW
2026-11-05T06:00Z500 MW
2026-11-05T07:00Z461 MW
2026-11-05T08:00Z438 MW
2026-11-05T09:00Z432 MW
2026-11-05T10:00Z427 MW
2026-11-05T11:00Z433 MW
2026-11-05T12:00Z453 MW
2026-11-05T13:00Z496 MW
2026-11-05T14:00Zn/a
TPWR hourly generation by source, last 30 days Hourly generation in TPWR from its 1 largest sources over the 30 days to 2026-11-05: hydro 150 GWh. 0 125 250 375 500 6 Oct11 Oct16 Oct21 Oct26 Oct31 Oct
Hourly generation in TPWR from its 1 largest sources over the 30 days to 2026-11-05: hydro 150 GWh.
Hourly generation by source through 2026-11-05T14:00Z, MW
Show the data table (720 rows)
Hour starting (UTC)Hydro
2026-10-06T15:00Z271 MW
2026-10-06T16:00Z262 MW
2026-10-06T17:00Z271 MW
2026-10-06T18:00Z184 MW
2026-10-06T19:00Z171 MW
2026-10-06T20:00Z184 MW
2026-10-06T21:00Z281 MW
2026-10-06T22:00Z261 MW
2026-10-06T23:00Z265 MW
2026-10-07T00:00Z288 MW
2026-10-07T01:00Z293 MW
2026-10-07T02:00Z296 MW
2026-10-07T03:00Z276 MW
2026-10-07T04:00Z248 MW
2026-10-07T05:00Z255 MW
2026-10-07T06:00Z211 MW
2026-10-07T07:00Z171 MW
2026-10-07T08:00Z168 MW
2026-10-07T09:00Z164 MW
2026-10-07T10:00Z169 MW
2026-10-07T11:00Z169 MW
2026-10-07T12:00Z224 MW
2026-10-07T13:00Z269 MW
2026-10-07T14:00Z265 MW
2026-10-07T15:00Z242 MW
2026-10-07T16:00Z253 MW
2026-10-07T17:00Z260 MW
2026-10-07T18:00Z264 MW
2026-10-07T19:00Z269 MW
2026-10-07T20:00Z261 MW
2026-10-07T21:00Z271 MW
2026-10-07T22:00Z264 MW
2026-10-07T23:00Z262 MW
2026-10-08T00:00Z289 MW
2026-10-08T01:00Z292 MW
2026-10-08T02:00Z284 MW
2026-10-08T03:00Z270 MW
2026-10-08T04:00Z244 MW
2026-10-08T05:00Z211 MW
2026-10-08T06:00Z252 MW
2026-10-08T07:00Z256 MW
2026-10-08T08:00Z228 MW
2026-10-08T09:00Z181 MW
2026-10-08T10:00Z174 MW
2026-10-08T11:00Z191 MW
2026-10-08T12:00Z225 MW
2026-10-08T13:00Z237 MW
2026-10-08T14:00Z208 MW
2026-10-08T15:00Z170 MW
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2026-10-08T17:00Z169 MW
2026-10-08T18:00Z182 MW
2026-10-08T19:00Z251 MW
2026-10-08T20:00Z258 MW
2026-10-08T21:00Z265 MW
2026-10-08T22:00Z265 MW
2026-10-08T23:00Z259 MW
2026-10-09T00:00Z295 MW
2026-10-09T01:00Z282 MW
2026-10-09T02:00Z256 MW
2026-10-09T03:00Z258 MW
2026-10-09T04:00Z263 MW
2026-10-09T05:00Z255 MW
2026-10-09T06:00Z241 MW
2026-10-09T07:00Z141 MW
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2026-10-09T11:00Z121 MW
2026-10-09T12:00Z127 MW
2026-10-09T13:00Z246 MW
2026-10-09T14:00Z223 MW
2026-10-09T15:00Z217 MW
2026-10-09T16:00Z191 MW
2026-10-09T17:00Z153 MW
2026-10-09T18:00Z220 MW
2026-10-09T19:00Z248 MW
2026-10-09T20:00Z264 MW
2026-10-09T21:00Z230 MW
2026-10-09T22:00Z170 MW
2026-10-09T23:00Z236 MW
2026-10-10T00:00Z257 MW
2026-10-10T01:00Z269 MW
2026-10-10T02:00Z241 MW
2026-10-10T03:00Z266 MW
2026-10-10T04:00Z244 MW
2026-10-10T05:00Z183 MW
2026-10-10T06:00Z174 MW
2026-10-10T07:00Z142 MW
2026-10-10T08:00Z136 MW
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2026-10-10T10:00Z132 MW
2026-10-10T11:00Z130 MW
2026-10-10T12:00Z174 MW
2026-10-10T13:00Z217 MW
2026-10-10T14:00Z240 MW
2026-10-10T15:00Z266 MW
2026-10-10T16:00Z192 MW
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2026-10-10T18:00Z180 MW
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2026-10-11T02:00Z237 MW
2026-10-11T03:00Z234 MW
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2026-10-11T05:00Z238 MW
2026-10-11T06:00Z242 MW
2026-10-11T07:00Z148 MW
2026-10-11T08:00Z148 MW
2026-10-11T09:00Z135 MW
2026-10-11T10:00Z150 MW
2026-10-11T11:00Z152 MW
2026-10-11T12:00Z242 MW
2026-10-11T13:00Z250 MW
2026-10-11T14:00Z252 MW
2026-10-11T15:00Z250 MW
2026-10-11T16:00Z249 MW
2026-10-11T17:00Z238 MW
2026-10-11T18:00Z236 MW
2026-10-11T19:00Z191 MW
2026-10-11T20:00Z169 MW
2026-10-11T21:00Z146 MW
2026-10-11T22:00Z195 MW
2026-10-11T23:00Z207 MW
2026-10-12T00:00Z223 MW
2026-10-12T01:00Z251 MW
2026-10-12T02:00Z249 MW
2026-10-12T03:00Z245 MW
2026-10-12T04:00Z250 MW
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2026-10-12T06:00Z248 MW
2026-10-12T07:00Z148 MW
2026-10-12T08:00Z151 MW
2026-10-12T09:00Z146 MW
2026-10-12T10:00Z147 MW
2026-10-12T11:00Z145 MW
2026-10-12T12:00Z247 MW
2026-10-12T13:00Z269 MW
2026-10-12T14:00Z299 MW
2026-10-12T15:00Z271 MW
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2026-10-12T17:00Z220 MW
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2026-10-13T13:00Z381 MW
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2026-10-13T16:00Z231 MW
2026-10-13T17:00Z292 MW
2026-10-13T18:00Z210 MW
2026-10-13T19:00Z196 MW
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2026-10-13T21:00Z190 MW
2026-10-13T22:00Z224 MW
2026-10-13T23:00Z231 MW
2026-10-14T00:00Z266 MW
2026-10-14T01:00Z280 MW
2026-10-14T02:00Z278 MW
2026-10-14T03:00Z259 MW
2026-10-14T04:00Z247 MW
2026-10-14T05:00Z253 MW
2026-10-14T06:00Z249 MW
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2026-10-14T09:00Z146 MW
2026-10-14T10:00Z147 MW
2026-10-14T11:00Z149 MW
2026-10-14T12:00Z246 MW
2026-10-14T13:00Z251 MW
2026-10-14T14:00Z224 MW
2026-10-14T15:00Z222 MW
2026-10-14T16:00Z184 MW
2026-10-14T17:00Z198 MW
2026-10-14T18:00Z267 MW
2026-10-14T19:00Z197 MW
2026-10-14T20:00Z222 MW
2026-10-14T21:00Z184 MW
2026-10-14T22:00Z197 MW
2026-10-14T23:00Z213 MW
2026-10-15T00:00Z260 MW
2026-10-15T01:00Z288 MW
2026-10-15T02:00Z284 MW
2026-10-15T03:00Z260 MW
2026-10-15T04:00Z256 MW
2026-10-15T05:00Z160 MW
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2026-10-15T09:00Z153 MW
2026-10-15T10:00Z156 MW
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2026-10-15T12:00Z224 MW
2026-10-15T13:00Z268 MW
2026-10-15T14:00Z272 MW
2026-10-15T15:00Z259 MW
2026-10-15T16:00Z280 MW
2026-10-15T17:00Z293 MW
2026-10-15T18:00Z263 MW
2026-10-15T19:00Z240 MW
2026-10-15T20:00Z228 MW
2026-10-15T21:00Z202 MW
2026-10-15T22:00Z210 MW
2026-10-15T23:00Z192 MW
2026-10-16T00:00Z276 MW
2026-10-16T01:00Z265 MW
2026-10-16T02:00Z231 MW
2026-10-16T03:00Z209 MW
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2026-10-16T06:00Z215 MW
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2026-10-16T08:00Z123 MW
2026-10-16T09:00Z131 MW
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2026-10-16T11:00Z115 MW
2026-10-16T12:00Z193 MW
2026-10-16T13:00Z248 MW
2026-10-16T14:00Z280 MW
2026-10-16T15:00Z294 MW
2026-10-16T16:00Z261 MW
2026-10-16T17:00Z208 MW
2026-10-16T18:00Z207 MW
2026-10-16T19:00Z124 MW
2026-10-16T20:00Z183 MW
2026-10-16T21:00Z148 MW
2026-10-16T22:00Z203 MW
2026-10-16T23:00Z237 MW
2026-10-17T00:00Z293 MW
2026-10-17T01:00Z307 MW
2026-10-17T02:00Z245 MW
2026-10-17T03:00Z220 MW
2026-10-17T04:00Z216 MW
2026-10-17T05:00Z123 MW
2026-10-17T06:00Z122 MW
2026-10-17T07:00Z128 MW
2026-10-17T08:00Z124 MW
2026-10-17T09:00Z129 MW
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2026-10-17T11:00Z128 MW
2026-10-17T12:00Z128 MW
2026-10-17T13:00Z208 MW
2026-10-17T14:00Z162 MW
2026-10-17T15:00Z211 MW
2026-10-17T16:00Z153 MW
2026-10-17T17:00Z152 MW
2026-10-17T18:00Z136 MW
2026-10-17T19:00Z131 MW
2026-10-17T20:00Z132 MW
2026-10-17T21:00Z130 MW
2026-10-17T22:00Z122 MW
2026-10-17T23:00Z131 MW
2026-10-18T00:00Z134 MW
2026-10-18T01:00Z145 MW
2026-10-18T02:00Z141 MW
2026-10-18T03:00Z219 MW
2026-10-18T04:00Z207 MW
2026-10-18T05:00Z98 MW
2026-10-18T06:00Z100 MW
2026-10-18T07:00Z109 MW
2026-10-18T08:00Z105 MW
2026-10-18T09:00Z100 MW
2026-10-18T10:00Z101 MW
2026-10-18T11:00Z100 MW
2026-10-18T12:00Z100 MW
2026-10-18T13:00Z200 MW
2026-10-18T14:00Z203 MW
2026-10-18T15:00Z195 MW
2026-10-18T16:00Z189 MW
2026-10-18T17:00Z194 MW
2026-10-18T18:00Z138 MW
2026-10-18T19:00Z137 MW
2026-10-18T20:00Z141 MW
2026-10-18T21:00Z139 MW
2026-10-18T22:00Z140 MW
2026-10-18T23:00Z165 MW
2026-10-19T00:00Z248 MW
2026-10-19T01:00Z233 MW
2026-10-19T02:00Z263 MW
2026-10-19T03:00Z267 MW
2026-10-19T04:00Z260 MW
2026-10-19T05:00Z265 MW
2026-10-19T06:00Z254 MW
2026-10-19T07:00Z115 MW
2026-10-19T08:00Z107 MW
2026-10-19T09:00Z112 MW
2026-10-19T10:00Z113 MW
2026-10-19T11:00Z110 MW
2026-10-19T12:00Z227 MW
2026-10-19T13:00Z366 MW
2026-10-19T14:00Z394 MW
2026-10-19T15:00Z367 MW
2026-10-19T16:00Z197 MW
2026-10-19T17:00Z238 MW
2026-10-19T18:00Z208 MW
2026-10-19T19:00Z237 MW
2026-10-19T20:00Z210 MW
2026-10-19T21:00Z176 MW
2026-10-19T22:00Z172 MW
2026-10-19T23:00Z224 MW
2026-10-20T00:00Z299 MW
2026-10-20T01:00Z296 MW
2026-10-20T02:00Z303 MW
2026-10-20T03:00Z297 MW
2026-10-20T04:00Z291 MW
2026-10-20T05:00Z298 MW
2026-10-20T06:00Z280 MW
2026-10-20T07:00Z139 MW
2026-10-20T08:00Z145 MW
2026-10-20T09:00Z146 MW
2026-10-20T10:00Z148 MW
2026-10-20T11:00Z154 MW
2026-10-20T12:00Z291 MW
2026-10-20T13:00Z304 MW
2026-10-20T14:00Z296 MW
2026-10-20T15:00Z267 MW
2026-10-20T16:00Z250 MW
2026-10-20T17:00Z236 MW
2026-10-20T18:00Z192 MW
2026-10-20T19:00Z241 MW
2026-10-20T20:00Z251 MW
2026-10-20T21:00Z271 MW
2026-10-20T22:00Z282 MW
2026-10-20T23:00Z302 MW
2026-10-21T00:00Z313 MW
2026-10-21T01:00Z312 MW
2026-10-21T02:00Z303 MW
2026-10-21T03:00Z305 MW
2026-10-21T04:00Z290 MW
2026-10-21T05:00Z161 MW
2026-10-21T06:00Z159 MW
2026-10-21T07:00Z162 MW
2026-10-21T08:00Z157 MW
2026-10-21T09:00Z155 MW
2026-10-21T10:00Z156 MW
2026-10-21T11:00Z160 MW
2026-10-21T12:00Z288 MW
2026-10-21T13:00Z304 MW
2026-10-21T14:00Z316 MW
2026-10-21T15:00Z301 MW
2026-10-21T16:00Z297 MW
2026-10-21T17:00Z317 MW
2026-10-21T18:00Z320 MW
2026-10-21T19:00Z319 MW
2026-10-21T20:00Z306 MW
2026-10-21T21:00Z312 MW
2026-10-21T22:00Z312 MW
2026-10-21T23:00Z303 MW
2026-10-22T00:00Z307 MW
2026-10-22T01:00Z307 MW
2026-10-22T02:00Z303 MW
2026-10-22T03:00Z305 MW
2026-10-22T04:00Z296 MW
2026-10-22T05:00Z161 MW
2026-10-22T06:00Z162 MW
2026-10-22T07:00Z158 MW
2026-10-22T08:00Z154 MW
2026-10-22T09:00Z139 MW
2026-10-22T10:00Z149 MW
2026-10-22T11:00Z144 MW
2026-10-22T12:00Z274 MW
2026-10-22T13:00Z285 MW
2026-10-22T14:00Z303 MW
2026-10-22T15:00Z309 MW
2026-10-22T16:00Z311 MW
2026-10-22T17:00Z311 MW
2026-10-22T18:00Z309 MW
2026-10-22T19:00Z285 MW
2026-10-22T20:00Z273 MW
2026-10-22T21:00Z252 MW
2026-10-22T22:00Z286 MW
2026-10-22T23:00Z290 MW
2026-10-23T00:00Z276 MW
2026-10-23T01:00Z273 MW
2026-10-23T02:00Z243 MW
2026-10-23T03:00Z187 MW
2026-10-23T04:00Z174 MW
2026-10-23T05:00Z170 MW
2026-10-23T06:00Z165 MW
2026-10-23T07:00Z128 MW
2026-10-23T08:00Z100 MW
2026-10-23T09:00Z122 MW
2026-10-23T10:00Z123 MW
2026-10-23T11:00Z118 MW
2026-10-23T12:00Z174 MW
2026-10-23T13:00Z165 MW
2026-10-23T14:00Z192 MW
2026-10-23T15:00Z169 MW
2026-10-23T16:00Z163 MW
2026-10-23T17:00Z144 MW
2026-10-23T18:00Z143 MW
2026-10-23T19:00Z162 MW
2026-10-23T20:00Z155 MW
2026-10-23T21:00Z156 MW
2026-10-23T22:00Z154 MW
2026-10-23T23:00Z173 MW
2026-10-24T00:00Z219 MW
2026-10-24T01:00Z210 MW
2026-10-24T02:00Z205 MW
2026-10-24T03:00Z175 MW
2026-10-24T04:00Z168 MW
2026-10-24T05:00Z178 MW
2026-10-24T06:00Z149 MW
2026-10-24T07:00Z136 MW
2026-10-24T08:00Z136 MW
2026-10-24T09:00Z120 MW
2026-10-24T10:00Z117 MW
2026-10-24T11:00Z136 MW
2026-10-24T12:00Z156 MW
2026-10-24T13:00Z222 MW
2026-10-24T14:00Z210 MW
2026-10-24T15:00Z165 MW
2026-10-24T16:00Z138 MW
2026-10-24T17:00Z137 MW
2026-10-24T18:00Z142 MW
2026-10-24T19:00Z155 MW
2026-10-24T20:00Z155 MW
2026-10-24T21:00Z142 MW
2026-10-24T22:00Z146 MW
2026-10-24T23:00Z163 MW
2026-10-25T00:00Z258 MW
2026-10-25T01:00Z254 MW
2026-10-25T02:00Z225 MW
2026-10-25T03:00Z211 MW
2026-10-25T04:00Z211 MW
2026-10-25T05:00Z169 MW
2026-10-25T06:00Z138 MW
2026-10-25T07:00Z149 MW
2026-10-25T08:00Z140 MW
2026-10-25T09:00Z133 MW
2026-10-25T10:00Z137 MW
2026-10-25T11:00Z141 MW
2026-10-25T12:00Z149 MW
2026-10-25T13:00Z161 MW
2026-10-25T14:00Z147 MW
2026-10-25T15:00Z127 MW
2026-10-25T16:00Z119 MW
2026-10-25T17:00Z145 MW
2026-10-25T18:00Z138 MW
2026-10-25T19:00Z137 MW
2026-10-25T20:00Z139 MW
2026-10-25T21:00Z114 MW
2026-10-25T22:00Z107 MW
2026-10-25T23:00Z121 MW
2026-10-26T00:00Z234 MW
2026-10-26T01:00Z258 MW
2026-10-26T02:00Z272 MW
2026-10-26T03:00Z250 MW
2026-10-26T04:00Z256 MW
2026-10-26T05:00Z254 MW
2026-10-26T06:00Z170 MW
2026-10-26T07:00Z144 MW
2026-10-26T08:00Z124 MW
2026-10-26T09:00Z121 MW
2026-10-26T10:00Z121 MW
2026-10-26T11:00Z111 MW
2026-10-26T12:00Z160 MW
2026-10-26T13:00Z233 MW
2026-10-26T14:00Z231 MW
2026-10-26T15:00Z181 MW
2026-10-26T16:00Z201 MW
2026-10-26T17:00Z181 MW
2026-10-26T18:00Z205 MW
2026-10-26T19:00Z204 MW
2026-10-26T20:00Z206 MW
2026-10-26T21:00Z203 MW
2026-10-26T22:00Z203 MW
2026-10-26T23:00Z210 MW
2026-10-27T00:00Z220 MW
2026-10-27T01:00Z218 MW
2026-10-27T02:00Z260 MW
2026-10-27T03:00Z266 MW
2026-10-27T04:00Z265 MW
2026-10-27T05:00Z216 MW
2026-10-27T06:00Z151 MW
2026-10-27T07:00Z148 MW
2026-10-27T08:00Z146 MW
2026-10-27T09:00Z145 MW
2026-10-27T10:00Z147 MW
2026-10-27T11:00Z148 MW
2026-10-27T12:00Z210 MW
2026-10-27T13:00Z300 MW
2026-10-27T14:00Z340 MW
2026-10-27T15:00Z252 MW
2026-10-27T16:00Z259 MW
2026-10-27T17:00Z219 MW
2026-10-27T18:00Z223 MW
2026-10-27T19:00Z231 MW
2026-10-27T20:00Z201 MW
2026-10-27T21:00Z150 MW
2026-10-27T22:00Z119 MW
2026-10-27T23:00Z206 MW
2026-10-28T00:00Z272 MW
2026-10-28T01:00Z256 MW
2026-10-28T02:00Z239 MW
2026-10-28T03:00Z244 MW
2026-10-28T04:00Z242 MW
2026-10-28T05:00Z229 MW
2026-10-28T06:00Z198 MW
2026-10-28T07:00Z159 MW
2026-10-28T08:00Z152 MW
2026-10-28T09:00Z146 MW
2026-10-28T10:00Z138 MW
2026-10-28T11:00Z137 MW
2026-10-28T12:00Z202 MW
2026-10-28T13:00Z259 MW
2026-10-28T14:00Z261 MW
2026-10-28T15:00Z259 MW
2026-10-28T16:00Z235 MW
2026-10-28T17:00Z247 MW
2026-10-28T18:00Z240 MW
2026-10-28T19:00Z248 MW
2026-10-28T20:00Z254 MW
2026-10-28T21:00Z284 MW
2026-10-28T22:00Z297 MW
2026-10-28T23:00Z341 MW
2026-10-29T00:00Z273 MW
2026-10-29T01:00Z361 MW
2026-10-29T02:00Z283 MW
2026-10-29T03:00Z225 MW
2026-10-29T04:00Z223 MW
2026-10-29T05:00Z183 MW
2026-10-29T06:00Z184 MW
2026-10-29T07:00Z152 MW
2026-10-29T08:00Z122 MW
2026-10-29T09:00Z135 MW
2026-10-29T10:00Z162 MW
2026-10-29T11:00Z164 MW
2026-10-29T12:00Z208 MW
2026-10-29T13:00Z296 MW
2026-10-29T14:00Z298 MW
2026-10-29T15:00Z267 MW
2026-10-29T16:00Z245 MW
2026-10-29T17:00Z237 MW
2026-10-29T18:00Z221 MW
2026-10-29T19:00Z204 MW
2026-10-29T20:00Z187 MW
2026-10-29T21:00Z190 MW
2026-10-29T22:00Z189 MW
2026-10-29T23:00Z224 MW
2026-10-30T00:00Z229 MW
2026-10-30T01:00Z242 MW
2026-10-30T02:00Z258 MW
2026-10-30T03:00Z191 MW
2026-10-30T04:00Z210 MW
2026-10-30T05:00Z166 MW
2026-10-30T06:00Z171 MW
2026-10-30T07:00Z157 MW
2026-10-30T08:00Z145 MW
2026-10-30T09:00Z141 MW
2026-10-30T10:00Z141 MW
2026-10-30T11:00Z139 MW
2026-10-30T12:00Z254 MW
2026-10-30T13:00Z269 MW
2026-10-30T14:00Z263 MW
2026-10-30T15:00Z259 MW
2026-10-30T16:00Z244 MW
2026-10-30T17:00Z224 MW
2026-10-30T18:00Z184 MW
2026-10-30T19:00Z215 MW
2026-10-30T20:00Z167 MW
2026-10-30T21:00Z177 MW
2026-10-30T22:00Z206 MW
2026-10-30T23:00Z248 MW
2026-10-31T00:00Z261 MW
2026-10-31T01:00Z250 MW
2026-10-31T02:00Z251 MW
2026-10-31T03:00Z259 MW
2026-10-31T04:00Z256 MW
2026-10-31T05:00Z151 MW
2026-10-31T06:00Z149 MW
2026-10-31T07:00Z150 MW
2026-10-31T08:00Z149 MW
2026-10-31T09:00Z154 MW
2026-10-31T10:00Z150 MW
2026-10-31T11:00Z152 MW
2026-10-31T12:00Z191 MW
2026-10-31T13:00Z273 MW
2026-10-31T14:00Z278 MW
2026-10-31T15:00Z275 MW
2026-10-31T16:00Z269 MW
2026-10-31T17:00Z272 MW
2026-10-31T18:00Z270 MW
2026-10-31T19:00Z260 MW
2026-10-31T20:00Z253 MW
2026-10-31T21:00Z264 MW
2026-10-31T22:00Z269 MW
2026-10-31T23:00Z282 MW
2026-11-01T00:00Z261 MW
2026-11-01T01:00Z258 MW
2026-11-01T02:00Z238 MW
2026-11-01T03:00Z260 MW
2026-11-01T04:00Z258 MW
2026-11-01T05:00Z190 MW
2026-11-01T06:00Z152 MW
2026-11-01T07:00Z153 MW
2026-11-01T08:00Z151 MW
2026-11-01T09:00Z151 MW
2026-11-01T10:00Z151 MW
2026-11-01T11:00Z152 MW
2026-11-01T12:00Z128 MW
2026-11-01T13:00Z151 MW
2026-11-01T14:00Z151 MW
2026-11-01T15:00Z212 MW
2026-11-01T16:00Z196 MW
2026-11-01T17:00Z194 MW
2026-11-01T18:00Z189 MW
2026-11-01T19:00Z179 MW
2026-11-01T20:00Z181 MW
2026-11-01T21:00Z179 MW
2026-11-01T22:00Z182 MW
2026-11-01T23:00Z183 MW
2026-11-02T00:00Z260 MW
2026-11-02T01:00Z273 MW
2026-11-02T02:00Z226 MW
2026-11-02T03:00Z215 MW
2026-11-02T04:00Z188 MW
2026-11-02T05:00Z191 MW
2026-11-02T06:00Z171 MW
2026-11-02T07:00Z177 MW
2026-11-02T08:00Z139 MW
2026-11-02T09:00Z152 MW
2026-11-02T10:00Z156 MW
2026-11-02T11:00Z163 MW
2026-11-02T12:00Z158 MW
2026-11-02T13:00Z203 MW
2026-11-02T14:00Z278 MW
2026-11-02T15:00Z249 MW
2026-11-02T16:00Z245 MW
2026-11-02T17:00Z239 MW
2026-11-02T18:00Z279 MW
2026-11-02T19:00Z287 MW
2026-11-02T20:00Z212 MW
2026-11-02T21:00Z213 MW
2026-11-02T22:00Z216 MW
2026-11-02T23:00Z319 MW
2026-11-03T00:00Z344 MW
2026-11-03T01:00Z346 MW
2026-11-03T02:00Z342 MW
2026-11-03T03:00Z338 MW
2026-11-03T04:00Z354 MW
2026-11-03T05:00Z258 MW
2026-11-03T06:00Z242 MW
2026-11-03T07:00Z137 MW
2026-11-03T08:00Z109 MW
2026-11-03T09:00Z109 MW
2026-11-03T10:00Z108 MW
2026-11-03T11:00Z109 MW
2026-11-03T12:00Z109 MW
2026-11-03T13:00Z189 MW
2026-11-03T14:00Z244 MW
2026-11-03T15:00Z244 MW
2026-11-03T16:00Z248 MW
2026-11-03T17:00Z254 MW
2026-11-03T18:00Z257 MW
2026-11-03T19:00Z241 MW
2026-11-03T20:00Z212 MW
2026-11-03T21:00Z342 MW
2026-11-03T22:00Z307 MW
2026-11-03T23:00Z290 MW
2026-11-04T00:00Z280 MW
2026-11-04T01:00Z194 MW
2026-11-04T02:00Z257 MW
2026-11-04T03:00Z256 MW
2026-11-04T04:00Z260 MW
2026-11-04T05:00Z164 MW
2026-11-04T06:00Z160 MW
2026-11-04T07:00Z131 MW
2026-11-04T08:00Z110 MW
2026-11-04T09:00Z109 MW
2026-11-04T10:00Z109 MW
2026-11-04T11:00Z107 MW
2026-11-04T12:00Z107 MW
2026-11-04T13:00Z150 MW
2026-11-04T14:00Z234 MW
2026-11-04T15:00Z268 MW
2026-11-04T16:00Z216 MW
2026-11-04T17:00Z161 MW
2026-11-04T18:00Z131 MW
2026-11-04T19:00Z131 MW
2026-11-04T20:00Z132 MW
2026-11-04T21:00Z114 MW
2026-11-04T22:00Z132 MW
2026-11-04T23:00Z221 MW
2026-11-05T00:00Z238 MW
2026-11-05T01:00Z250 MW
2026-11-05T02:00Z245 MW
2026-11-05T03:00Z242 MW
2026-11-05T04:00Z242 MW
2026-11-05T05:00Z211 MW
2026-11-05T06:00Z108 MW
2026-11-05T07:00Zn/a
2026-11-05T08:00Zn/a
2026-11-05T09:00Zn/a
2026-11-05T10:00Zn/a
2026-11-05T11:00Zn/a
2026-11-05T12:00Zn/a
2026-11-05T13:00Zn/a
2026-11-05T14:00Zn/a

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-05T14:00Z.

Day by Day

Daily totals, Pacific time dates, through 2026-11-04
TPWR daily electricity demand, 2025-10-01 to 2026-11-04 Daily demand in TPWR from 2025-10-01 (1 October 2025) to 2026-11-04 (4 November 2026), in GWh. The highest day was 2026-01-26 (26 January 2026) at 17.6 GWh; the average was 12.2 GWh a day. 0 5 10 15 20 Oct 2025Dec 2025Jan 2026Apr 2026Jun 2026Aug 2026Oct 2026
Daily demand in TPWR from 2025-10-01 (1 October 2025) to 2026-11-04 (4 November 2026), in GWh. The highest day was 2026-01-26 (26 January 2026) at 17.6 GWh; the average was 12.2 GWh a day.
Daily totals through 2026-11-04, GWh
Show the data table (400 rows)
Date (Pacific time)Demand
2025-10-0110.7 GWh
2025-10-0210.8 GWh
2025-10-0310.6 GWh
2025-10-049.76 GWh
2025-10-0510.0 GWh
2025-10-0611.0 GWh
2025-10-0711.0 GWh
2025-10-0810.8 GWh
2025-10-0911.0 GWh
2025-10-1010.9 GWh
2025-10-1110.6 GWh
2025-10-1210.9 GWh
2025-10-1312.0 GWh
2025-10-1412.3 GWh
2025-10-1512.6 GWh
2025-10-1612.6 GWh
2025-10-1711.3 GWh
2025-10-1811.5 GWh
2025-10-1911.5 GWh
2025-10-2012.0 GWh
2025-10-2112.4 GWh
2025-10-2212.3 GWh
2025-10-2311.5 GWh
2025-10-2411.9 GWh
2025-10-2511.9 GWh
2025-10-2612.7 GWh
2025-10-2713.0 GWh
2025-10-2813.6 GWh
2025-10-2912.5 GWh
2025-10-3013.8 GWh
2025-10-3113.5 GWh
2025-11-0111.3 GWh
2025-11-0212.5 GWh
2025-11-0313.7 GWh
2025-11-0413.1 GWh
2025-11-0512.6 GWh
2025-11-0612.8 GWh
2025-11-0712.9 GWh
2025-11-0812.7 GWh
2025-11-0912.2 GWh
2025-11-1012.1 GWh
2025-11-1113.1 GWh
2025-11-1212.9 GWh
2025-11-1312.5 GWh
2025-11-1412.7 GWh
2025-11-1511.6 GWh
2025-11-1611.5 GWh
2025-11-1713.0 GWh
2025-11-1813.9 GWh
2025-11-1914.4 GWh
2025-11-2013.4 GWh
2025-11-2113.6 GWh
2025-11-2212.4 GWh
2025-11-2312.5 GWh
2025-11-2414.6 GWh
2025-11-2515.3 GWh
2025-11-2614.1 GWh
2025-11-2712.5 GWh
2025-11-2812.7 GWh
2025-11-2913.8 GWh
2025-11-3015.1 GWh
2025-12-0115.7 GWh
2025-12-0214.8 GWh
2025-12-0314.7 GWh
2025-12-0415.0 GWh
2025-12-0513.9 GWh
2025-12-0613.1 GWh
2025-12-0712.9 GWh
2025-12-0813.4 GWh
2025-12-0913.4 GWh
2025-12-1012.7 GWh
2025-12-1113.2 GWh
2025-12-1212.7 GWh
2025-12-1312.4 GWh
2025-12-1412.7 GWh
2025-12-1513.0 GWh
2025-12-1613.4 GWh
2025-12-1714.1 GWh
2025-12-1814.8 GWh
2025-12-1915.6 GWh
2025-12-2014.8 GWh
2025-12-2114.4 GWh
2025-12-2215.0 GWh
2025-12-2315.8 GWh
2025-12-2414.8 GWh
2025-12-2514.5 GWh
2025-12-2615.6 GWh
2025-12-2715.7 GWh
2025-12-2816.3 GWh
2025-12-2916.7 GWh
2025-12-3017.3 GWh
2025-12-3116.9 GWh
2026-01-0115.6 GWh
2026-01-0214.3 GWh
2026-01-0312.8 GWh
2026-01-0413.3 GWh
2026-01-0515.0 GWh
2026-01-0616.0 GWh
2026-01-0716.3 GWh
2026-01-0816.1 GWh
2026-01-0914.6 GWh
2026-01-1014.6 GWh
2026-01-1113.8 GWh
2026-01-1213.5 GWh
2026-01-1312.7 GWh
2026-01-1413.1 GWh
2026-01-1513.9 GWh
2026-01-1614.0 GWh
2026-01-1714.3 GWh
2026-01-1814.7 GWh
2026-01-1915.4 GWh
2026-01-2015.7 GWh
2026-01-2116.4 GWh
2026-01-2216.9 GWh
2026-01-2316.2 GWh
2026-01-2416.6 GWh
2026-01-2517.2 GWh
2026-01-2617.6 GWh
2026-01-2716.4 GWh
2026-01-2814.7 GWh
2026-01-2913.9 GWh
2026-01-3013.6 GWh
2026-01-3112.4 GWh
2026-02-0112.9 GWh
2026-02-0214.0 GWh
2026-02-0313.7 GWh
2026-02-0413.0 GWh
2026-02-0513.5 GWh
2026-02-0613.7 GWh
2026-02-0713.1 GWh
2026-02-0813.2 GWh
2026-02-0914.2 GWh
2026-02-1014.3 GWh
2026-02-1114.1 GWh
2026-02-1214.3 GWh
2026-02-1313.9 GWh
2026-02-1413.3 GWh
2026-02-1513.5 GWh
2026-02-1616.2 GWh
2026-02-1715.7 GWh
2026-02-1816.1 GWh
2026-02-1916.1 GWh
2026-02-2016.6 GWh
2026-02-2115.0 GWh
2026-02-2213.5 GWh
2026-02-2314.3 GWh
2026-02-2414.9 GWh
2026-02-2515.3 GWh
2026-02-2614.7 GWh
2026-02-2714.1 GWh
2026-02-2813.6 GWh
2026-03-0113.3 GWh
2026-03-0213.8 GWh
2026-03-0313.4 GWh
2026-03-0413.3 GWh
2026-03-0513.6 GWh
2026-03-0613.7 GWh
2026-03-0712.1 GWh
2026-03-0811.8 GWh
2026-03-0915.0 GWh
2026-03-1015.5 GWh
2026-03-1115.1 GWh
2026-03-1215.0 GWh
2026-03-1316.9 GWh
2026-03-1414.7 GWh
2026-03-1514.4 GWh
2026-03-1613.5 GWh
2026-03-1713.0 GWh
2026-03-1812.6 GWh
2026-03-1912.8 GWh
2026-03-2012.4 GWh
2026-03-2112.3 GWh
2026-03-2213.2 GWh
2026-03-2314.4 GWh
2026-03-2414.2 GWh
2026-03-2514.1 GWh
2026-03-2614.3 GWh
2026-03-2713.7 GWh
2026-03-2811.9 GWh
2026-03-2913.3 GWh
2026-03-3014.4 GWh
2026-03-3113.6 GWh
2026-04-0113.5 GWh
2026-04-0213.6 GWh
2026-04-0312.5 GWh
2026-04-0411.4 GWh
2026-04-0510.6 GWh
2026-04-0611.0 GWh
2026-04-0711.5 GWh
2026-04-0812.1 GWh
2026-04-0911.7 GWh
2026-04-1011.1 GWh
2026-04-1110.6 GWh
2026-04-1211.1 GWh
2026-04-1311.8 GWh
2026-04-1413.3 GWh
2026-04-1513.7 GWh
2026-04-1613.2 GWh
2026-04-1712.3 GWh
2026-04-1810.7 GWh
2026-04-1910.2 GWh
2026-04-2010.6 GWh
2026-04-2110.6 GWh
2026-04-2211.9 GWh
2026-04-2311.9 GWh
2026-04-2411.5 GWh
2026-04-2510.8 GWh
2026-04-2610.7 GWh
2026-04-2711.7 GWh
2026-04-2812.1 GWh
2026-04-2911.5 GWh
2026-04-3011.1 GWh
2026-05-0110.7 GWh
2026-05-0210.0 GWh
2026-05-0310.2 GWh
2026-05-0411.0 GWh
2026-05-0510.7 GWh
2026-05-0610.9 GWh
2026-05-0711.0 GWh
2026-05-0810.7 GWh
2026-05-099.94 GWh
2026-05-109.88 GWh
2026-05-1110.7 GWh
2026-05-1211.0 GWh
2026-05-1311.0 GWh
2026-05-1411.1 GWh
2026-05-1512.0 GWh
2026-05-1611.3 GWh
2026-05-1711.2 GWh
2026-05-1811.1 GWh
2026-05-1910.6 GWh
2026-05-2010.5 GWh
2026-05-2110.6 GWh
2026-05-2210.3 GWh
2026-05-239.33 GWh
2026-05-249.35 GWh
2026-05-259.88 GWh
2026-05-2610.7 GWh
2026-05-2710.7 GWh
2026-05-2810.8 GWh
2026-05-2910.3 GWh
2026-05-309.69 GWh
2026-05-319.76 GWh
2026-06-0110.6 GWh
2026-06-0211.2 GWh
2026-06-0310.6 GWh
2026-06-0410.3 GWh
2026-06-0510.2 GWh
2026-06-069.76 GWh
2026-06-079.88 GWh
2026-06-0810.6 GWh
2026-06-0910.7 GWh
2026-06-1010.7 GWh
2026-06-1110.9 GWh
2026-06-1210.5 GWh
2026-06-1310.5 GWh
2026-06-1411.2 GWh
2026-06-1512.7 GWh
2026-06-1611.9 GWh
2026-06-1711.2 GWh
2026-06-1811.3 GWh
2026-06-1911.3 GWh
2026-06-209.97 GWh
2026-06-2110.1 GWh
2026-06-2211.6 GWh
2026-06-2312.5 GWh
2026-06-2412.7 GWh
2026-06-2510.8 GWh
2026-06-2610.4 GWh
2026-06-279.76 GWh
2026-06-289.77 GWh
2026-06-2910.6 GWh
2026-06-3010.5 GWh
2026-07-0110.5 GWh
2026-07-0210.3 GWh
2026-07-039.92 GWh
2026-07-049.35 GWh
2026-07-059.67 GWh
2026-07-0611.3 GWh
2026-07-0711.1 GWh
2026-07-0810.8 GWh
2026-07-0911.0 GWh
2026-07-1010.7 GWh
2026-07-1110.1 GWh
2026-07-129.77 GWh
2026-07-1310.8 GWh
2026-07-1411.5 GWh
2026-07-1511.7 GWh
2026-07-1610.3 GWh
2026-07-1710.4 GWh
2026-07-189.98 GWh
2026-07-1910.3 GWh
2026-07-2011.8 GWh
2026-07-2113.3 GWh
2026-07-2213.7 GWh
2026-07-2312.2 GWh
2026-07-2411.7 GWh
2026-07-2510.2 GWh
2026-07-2610.0 GWh
2026-07-2711.2 GWh
2026-07-2811.1 GWh
2026-07-2911.1 GWh
2026-07-3011.0 GWh
2026-07-3111.2 GWh
2026-08-019.88 GWh
2026-08-029.54 GWh
2026-08-0310.5 GWh
2026-08-0411.1 GWh
2026-08-0511.7 GWh
2026-08-0612.1 GWh
2026-08-0712.1 GWh
2026-08-0811.1 GWh
2026-08-0910.5 GWh
2026-08-1011.0 GWh
2026-08-1111.2 GWh
2026-08-1211.7 GWh
2026-08-1311.5 GWh
2026-08-1411.1 GWh
2026-08-1510.1 GWh
2026-08-1610.1 GWh
2026-08-1711.3 GWh
2026-08-1811.4 GWh
2026-08-1911.5 GWh
2026-08-2012.0 GWh
2026-08-2111.5 GWh
2026-08-2210.2 GWh
2026-08-2310.2 GWh
2026-08-2411.3 GWh
2026-08-2511.8 GWh
2026-08-2611.3 GWh
2026-08-2711.0 GWh
2026-08-2810.6 GWh
2026-08-299.64 GWh
2026-08-309.74 GWh
2026-08-3110.6 GWh
2026-09-0110.3 GWh
2026-09-0210.4 GWh
2026-09-0310.4 GWh
2026-09-0410.1 GWh
2026-09-059.43 GWh
2026-09-069.44 GWh
2026-09-079.79 GWh
2026-09-0810.6 GWh
2026-09-0911.0 GWh
2026-09-1010.6 GWh
2026-09-1110.3 GWh
2026-09-129.63 GWh
2026-09-139.98 GWh
2026-09-1410.5 GWh
2026-09-1510.6 GWh
2026-09-1610.7 GWh
2026-09-1710.8 GWh
2026-09-1810.4 GWh
2026-09-199.69 GWh
2026-09-209.89 GWh
2026-09-2110.5 GWh
2026-09-2210.4 GWh
2026-09-2310.5 GWh
2026-09-2410.6 GWh
2026-09-2510.6 GWh
2026-09-2610.1 GWh
2026-09-2710.1 GWh
2026-09-2811.0 GWh
2026-09-2910.7 GWh
2026-09-3010.7 GWh
2026-10-0110.7 GWh
2026-10-0210.5 GWh
2026-10-039.68 GWh
2026-10-049.87 GWh
2026-10-0510.6 GWh
2026-10-0610.9 GWh
2026-10-0710.9 GWh
2026-10-0810.9 GWh
2026-10-0910.7 GWh
2026-10-1010.5 GWh
2026-10-1111.0 GWh
2026-10-1212.1 GWh
2026-10-1311.8 GWh
2026-10-1410.9 GWh
2026-10-1511.0 GWh
2026-10-1611.0 GWh
2026-10-179.87 GWh
2026-10-1810.8 GWh
2026-10-1911.3 GWh
2026-10-2011.6 GWh
2026-10-2111.8 GWh
2026-10-2211.8 GWh
2026-10-2311.7 GWh
2026-10-2412.0 GWh
2026-10-2511.6 GWh
2026-10-2612.0 GWh
2026-10-2712.2 GWh
2026-10-2813.0 GWh
2026-10-2913.2 GWh
2026-10-3013.1 GWh
2026-10-3113.0 GWh
2026-11-0113.4 GWh
2026-11-0214.2 GWh
2026-11-0313.1 GWh
2026-11-0413.4 GWh

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-04. Daily totals are EIA's own daily aggregation in the balancing authority's reporting time zone.

Year by Year

Summed from EIA daily operator data
YearDemandNet generationLargest sourceDays reported
2026 (partial) 3.68 TWh 1.89 TWh Hydro 100.0% 308
2025 4.53 TWh 2.28 TWh Hydro 100.0% 365
2024 4.56 TWh 2.20 TWh Hydro 100.0% 366
2023 4.80 TWh 2.02 TWh Hydro 100.0% 365
2022 4.96 TWh 2.76 TWh Hydro 100.0% 365
2021 4.90 TWh 2.70 TWh Hydro 100.0% 365
2020 4.80 TWh 2.69 TWh Hydro 100.0% 366
2019 4.85 TWh 1.61 TWh Hydro 100.0% 365

A year is partial when EIA has not published every day; 2025 is the latest complete year. Operator totals differ slightly from annual statistics, which are compiled later from plant surveys.

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-04.

Records

From EIA operator data held by World Power Monitor
RecordValueWhen
Highest daily demand, 2019 onward21.5 GWh2022-12-22 (22 December 2022)
Highest hourly demand since 2026-06-16 (16 June 2026)702 MW22 Jul 2026, 15:00 PDT (UTC-07:00)

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-04.

Power Flows With Neighbours

Net totals, 2026-10-06 (6 October 2026) to 2026-11-04 (4 November 2026)
NeighbourDirectionNet energy
BPA TPWR imports 226 GWh
PSEI TPWR exports 32.1 GWh

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-11-04.

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Figures as of 2026-11-05 (5 November 2026)

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APA 7

World Power Monitor. (2026). TPWR Electricity Demand and Generation Mix. https://worldpowermonitor.com/zones/tpwr/

Plain text

World Power Monitor. TPWR Electricity Demand and Generation Mix. Data as of 2026-11-05 13:00 UTC. Data from U.S. Energy Information Administration. https://worldpowermonitor.com/zones/tpwr/

BibTeX
@misc{wpm_zones_tpwr_2026,
  title = {{TPWR Electricity Demand and Generation Mix}},
  author = {{World Power Monitor}},
  year = {2026},
  note = {Data as of 2026-11-05 13:00 UTC. Data from U.S. Energy Information Administration.},
  url = {https://worldpowermonitor.com/zones/tpwr/}
}

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