Nameplate capacity, operating generatorsFull nameplate rating of the operating generators, before ownership shares. MW measures rated power; annual output is energy in MWh.Definition ↗
1,236MW
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
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 ↗
4,101,639MWh
2024
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 · valid · final
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.
Demand
Net generation
Total interchange
month with under 90% of hours reported
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)
Demand
Hours reported
Net generation
Hours reported
Total interchange
Hours reported
2023-10
674 MWa
744 h(100%)
652 MWa
744 h(100%)
-17 MWa
744 h(100%)
2023-11
700 MWa
720 h(100%)
992 MWa
720 h(100%)
295 MWa
720 h(100%)
2023-12
713 MWa
744 h(100%)
948 MWa
744 h(100%)
239 MWa
744 h(100%)
2024-01
775 MWa
744 h(100%)
853 MWa
744 h(100%)
82 MWa
744 h(100%)
2024-02
698 MWa
696 h(100%)
753 MWa
696 h(100%)
59 MWa
696 h(100%)
2024-03
676 MWa
743 h(100%)
878 MWa
743 h(100%)
206 MWa
743 h(100%)
2024-04
714 MWa
720 h(100%)
751 MWa
720 h(100%)
42 MWa
720 h(100%)
2024-05
752 MWa
744 h(100%)
920 MWa
744 h(100%)
173 MWa
744 h(100%)
2024-06
826 MWa
720 h(100%)
1,147 MWa
720 h(100%)
325 MWa
720 h(100%)
2024-07
912 MWa
744 h(100%)
1,097 MWa
744 h(100%)
190 MWa
744 h(100%)
2024-08
852 MWa
744 h(100%)
971 MWa
744 h(100%)
124 MWa
744 h(100%)
2024-09
750 MWa
720 h(100%)
712 MWa
720 h(100%)
-34 MWa
720 h(100%)
2024-10
715 MWa
744 h(100%)
675 MWa
744 h(100%)
-36 MWa
744 h(100%)
2024-11
714 MWa
720 h(100%)
974 MWa
720 h(100%)
265 MWa
720 h(100%)
2024-12
744 MWa
744 h(100%)
1,124 MWa
744 h(100%)
385 MWa
744 h(100%)
2025-01
777 MWa
744 h(100%)
1,066 MWa
744 h(100%)
293 MWa
744 h(100%)
2025-02
787 MWa
672 h(100%)
884 MWa
672 h(100%)
102 MWa
672 h(100%)
2025-03
683 MWa
744 h(100%)
818 MWa
744 h(100%)
137 MWa
744 h(100%)
2025-04
703 MWa
720 h(100%)
1,103 MWa
720 h(100%)
403 MWa
720 h(100%)
2025-05
759 MWa
744 h(100%)
1,114 MWa
744 h(100%)
359 MWa
744 h(100%)
2025-06
866 MWa
720 h(100%)
1,085 MWa
720 h(100%)
224 MWa
720 h(100%)
2025-07
907 MWa
744 h(100%)
838 MWa
744 h(100%)
-63 MWa
744 h(100%)
2025-08
850 MWa
744 h(100%)
1,074 MWa
744 h(100%)
228 MWa
744 h(100%)
2025-09
761 MWa
720 h(100%)
691 MWa
720 h(100%)
-65 MWa
720 h(100%)
2025-10
706 MWa
744 h(100%)
775 MWa
744 h(100%)
73 MWa
744 h(100%)
2025-11
710 MWa
720 h(100%)
1,012 MWa
720 h(100%)
305 MWa
720 h(100%)
2025-12
725 MWa
744 h(100%)
1,401 MWa
744 h(100%)
679 MWa
744 h(100%)
2026-01
759 MWa
744 h(100%)
1,614 MWa
744 h(100%)
858 MWa
744 h(100%)
2026-02
749 MWa
672 h(100%)
1,502 MWa
672 h(100%)
758 MWa
672 h(100%)
2026-03
700 MWa
743 h(100%)
1,405 MWa
743 h(100%)
710 MWa
743 h(100%)
2026-04
725 MWa
720 h(100%)
1,287 MWa
720 h(100%)
563 MWa
720 h(100%)
2026-05
741 MWa
744 h(100%)
1,329 MWa
744 h(100%)
586 MWa
744 h(100%)
2026-06
808 MWa
720 h(100%)
1,316 MWa
720 h(100%)
506 MWa
720 h(100%)
2026-07
865 MWa
744 h(100%)
1,018 MWa
744 h(100%)
153 MWa
744 h(100%)
2026-08
825 MWa
744 h(100%)
950 MWa
744 h(100%)
125 MWa
744 h(100%)
2026-09
764 MWa
103 h(14%)
903 MWa
103 h(14%)
135 MWa
103 h(14%)
Interchange by neighbour, latest month · MWa
AVAvalue = 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
-27 MWa· 2026-09
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
255 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
82 MWa· 2026-09
PSEIvalue = 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
-84 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.
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.
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)
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)
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)
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)