Balancing authorityRegional context

Portland General Electric

Listed by EIA as “Portland General Electric Company”.

About this record

Portland General Electric Company

2024 inventory / 2024 calendar year

Plants
107count
Source & method

Published plants in scope

2024 inventory · reported · derived · valid · final

core_eia__codes_balancing_authorities.parquet; code=PGE

Publisher & attribution ↗ Cite this released fact ↗
Nameplate capacity, operating generatorsFull nameplate rating of the operating generators, before ownership shares. MW measures rated power; annual output is energy in MWh.Definition ↗
3,953.4MW
Source & method

Sum of operating nameplate MW over published plants whose reported balancing authority code is this BA; a reporting relationship, not a footprint

2024 inventory · reported · derived · valid · final

107 of 107 plants included.

Reported operating capacity; missing components stay missing

core_eia__codes_balancing_authorities.parquet; code=PGE

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Net generationEnergy produced over the stated period after the plant’s own use, including signed storage output. Plant output is not allocated to owners or buyers.Definition ↗
15,031,950MWh
2024

Partial or uncertain coverage: 1 plants with operating capacity have no EIA-923 row for the year; their output is unknown, not zero

Source & method

Sum of plant annual net generation over published plants reporting this BA; plants without an EIA-923 row are not counted

2024 calendar year · reported · derived · suspect · final

94 of 95 plants with operating capacity included.

1 plants with operating capacity have no EIA-923 row for the year; their output is unknown, not zero

core_eia__codes_balancing_authorities.parquet; code=PGE

Publisher & attribution ↗ Cite this released fact ↗

Latest EIA-930 hourly report

Reading the latest published values…

Hourly operations, summarized by month

EIA-930 · MWa

EIA-930Hourly electricity demand, generation and interchange. Reported values are the authority’s filings. EIA-adjusted values account for non-physical commercial transfers; EIA-imputed values replace missing or anomalous reports with estimates. Every demand report EIA replaced is left out of every sum and mean here; a replaced generation or interchange report is left out when it is whose magnitude is at least 1.5 times the largest unreplaced magnitude of that authority and year, since zeros and imports are real there. The estimate is never used in its place.Definition ↗ reports for this authority, 2023-10 to 2026-09 (UTC months). Mean MW over the hours reported; a dot marks a month with under 90% of hours.

Reported demand; every hour EIA marked is left out and counted, and EIA's adjusted and imputed series are in the download table, never substituted here.

Monthly mean demand, net generation and total interchange (positive = export) as this authority reported them; months with no report are gaps, not zero.

Monthly values as a table · MWa
Monthly mean demand, net generation and total interchange (positive = export) as this authority reported them; months with no report are gaps, not zero.
Month (UTC)DemandHours reportedNet generationHours reportedTotal interchangeHours reported
2023-102,402 MWa744 h(100%)1,043 MWa744 h(100%)-1,312 MWa744 h(100%)
2023-112,578 MWa720 h(100%)876 MWa720 h(100%)-1,702 MWa720 h(100%)
2023-122,710 MWa744 h(100%)1,152 MWa744 h(100%)-1,558 MWa744 h(100%)
2024-012,898 MWa744 h(100%)1,114 MWa744 h(100%)-1,784 MWa744 h(100%)
2024-022,672 MWa696 h(100%)1,025 MWa696 h(100%)-1,647 MWa696 h(100%)
2024-032,555 MWa744 h(100%)887 MWa744 h(100%)-1,668 MWa744 h(100%)
2024-042,340 MWa720 h(100%)652 MWa720 h(100%)-1,688 MWa720 h(100%)
2024-052,295 MWa744 h(100%)441 MWa744 h(100%)-1,855 MWa744 h(100%)
2024-062,346 MWa720 h(100%)585 MWa720 h(100%)-1,761 MWa720 h(100%)
2024-072,761 MWa744 h(100%)953 MWa744 h(100%)-1,808 MWa744 h(100%)
2024-082,620 MWa744 h(100%)1,038 MWa744 h(100%)-1,581 MWa744 h(100%)
2024-092,501 MWa720 h(100%)1,051 MWa720 h(100%)-1,451 MWa720 h(100%)
2024-102,421 MWa744 h(100%)904 MWa744 h(100%)-1,517 MWa744 h(100%)
2024-112,697 MWa720 h(100%)893 MWa720 h(100%)-1,804 MWa720 h(100%)
2024-122,894 MWa744 h(100%)923 MWa744 h(100%)-1,971 MWa744 h(100%)
2025-012,978 MWa744 h(100%)1,212 MWa744 h(100%)-1,766 MWa744 h(100%)
2025-022,950 MWa672 h(100%)1,150 MWa672 h(100%)-1,801 MWa672 h(100%)
2025-032,628 MWa744 h(100%)989 MWa744 h(100%)-1,639 MWa744 h(100%)
2025-042,424 MWa720 h(100%)833 MWa720 h(100%)-1,591 MWa720 h(100%)
2025-052,361 MWa744 h(100%)789 MWa744 h(100%)-1,571 MWa744 h(100%)
2025-062,507 MWa720 h(100%)625 MWa720 h(100%)-1,882 MWa720 h(100%)
2025-072,812 MWa744 h(100%)963 MWa744 h(100%)-1,849 MWa744 h(100%)
2025-082,887 MWa744 h(100%)1,018 MWa744 h(100%)-1,869 MWa744 h(100%)
2025-092,621 MWa720 h(100%)1,022 MWa720 h(100%)-1,598 MWa720 h(100%)
2025-102,529 MWa744 h(100%)873 MWa744 h(100%)-1,655 MWa744 h(100%)
2025-112,670 MWa720 h(100%)777 MWa720 h(100%)-1,893 MWa720 h(100%)
2025-122,833 MWa744 h(100%)872 MWa744 h(100%)-1,961 MWa744 h(100%)
2026-012,972 MWa744 h(100%)881 MWa744 h(100%)-2,091 MWa744 h(100%)
2026-022,856 MWa672 h(100%)929 MWa672 h(100%)-1,927 MWa672 h(100%)
2026-032,657 MWa744 h(100%)436 MWa744 h(100%)-2,221 MWa744 h(100%)
2026-042,516 MWa720 h(100%)543 MWa720 h(100%)-1,970 MWa720 h(100%)
2026-052,458 MWa744 h(100%)594 MWa744 h(100%)-1,855 MWa744 h(100%)
2026-062,621 MWa720 h(100%)601 MWa720 h(100%)-2,020 MWa720 h(100%)
2026-072,753 MWa744 h(100%)895 MWa744 h(100%)-1,858 MWa744 h(100%)
2026-082,792 MWa744 h(100%)1,026 MWa744 h(100%)-1,766 MWa744 h(100%)
2026-092,584 MWa103 h(14%)933 MWa103 h(14%)-1,652 MWa103 h(14%)
Interchange by neighbour, latest month · MWa
  • BPATvalue = this authority's report of the boundary (positive = export); counterpart_value = the neighbour's own report of the same boundary with the sign flipped; discrepancy = |own + neighbour| / max(|own|, |neighbour|, 100 MWa). Both reports are kept; neither is corrected
    -1,598 MWa· 2026-09
  • PACWvalue = this authority's report of the boundary (positive = export); counterpart_value = the neighbour's own report of the same boundary with the sign flipped; discrepancy = |own + neighbour| / max(|own|, |neighbour|, 100 MWa). Both reports are kept; neither is corrected
    -76 MWa· 2026-09

EIA-930 hourly reports summarized by UTC month; means cover the kept reported hours and carry their coverage, leaving out the flagged hours EIA marked (hours_flagged); the 2024Q3 fuel taxonomy change appears as new source codes

Plants reporting to this balancing authorityThe organization that balances electricity supply and demand in a reporting area.Definition ↗

Operating MW

A reporting assignment, not a retail supply relationship.

Sources for this record

Frozen citation page ↗

Display names and aliases (pipeline/config/crosswalks/aliases.csv)

Display names verified against each organization's own website; EIA legal names retained as aliases

A display name is the name an organization uses for itself; the EIA name stays searchable and on the record. Each row cites the page that shows the name.

PUDL v2026.9.0, out_eia__yearly_plants

Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923

Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)

PUDL v2026.9.0, out_eia__yearly_generators

Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923

Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)

PUDL v2026.9.0, out_eia923__yearly_generation_fuel_combined

Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923

Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)

PUDL v2026.9.0, core_eia__codes_balancing_authorities

Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923

Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)

Release 20260929T050546Z-51ae0f7d3c78 · Record JSON