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Form EIA-923 detailed data with previous form data (EIA-906/920) 

Re-release Form EIA-923 detailed data files


February 18, 2021

EIA revised the 2019 Form EIA-923 detailed data files to:

  • Correct the fuel type codes and units of reported fuel type for fossil fuel stocks in 2019 for the McWilliams (Plant 533), George Neal North (Plant 1091), and Indiantown CogenerationLP (Plant 50976) power plants
  • Correct the 2019 fuel consumption and electricity generation data for the Exira power plant (Plant 56013)
  • Correct coal mine names and Mine Safety and Health Administration (MSHA) coal mine identification codes associated with 2019 fossil fuel receipts for Avon Lake (Plant 2836), Victor J. Daniel, Jr. (Plant 6073), and CCT Terminal (Plant 8852)
  • Add the 2019 electricity generation for Beaver Creek II Wind (Plant 62134) to Beaver Creek’s (61079) 2019 electricity generation and delete Beaver Creek II Wind from the 2019 Form EIA-923 power plant population
  • Add the 2019 electricity generation for North English II (Plant 62608) to North English’s (Plant 62133) 2019 electricity generation and delete North English II from the 2019 Form EIA-923 power plant population
  • Corrected the 2019 electricity generation for Arbor Hill Wind Farm (Plant 62132) and removed Arbor Hill II Wind Farm (Plant 62796) from the EIA-923 power plant population
  • Correct the Paradise (Plant 1378) and John Sevier (Plant 3405) power plants’ 2019 water rates and volumes data
  • Correct the AES Warrior Run Energy Storage Project’s (Plant 59949) fuel consumption and electricity generation data for 2019
  • Add refined coal as a fuel used in 2019 at the Clay Boswell power plant (Plant 1893)

January 4, 2021

  • The 2019 EIA-923 detailed data files were revised to include plant-level coal and petroleum coke fuel stocks data. The Office of Management and Budget clearance of Form EIA-923 in 2017 specified that EIA will publicly release, no earlier than the last business day of December 2020, monthly and annual coal and petroleum coke stocks data by plant for the period 2019.

June 16, 2020

  • Revised files with final 2018 data for Form EIA-923, Power Plant Operations Report, are available. The revised data includes an update to how fossil fuel stocks are estimated.

June 2, 2020

  • Revised files with final 2018 data for Form EIA-923, Power Plant Operations Report, are available. The revised data include additional fuel cell power plants with corresponding fuel consumption and electricity generation data for 2018.

May 27, 2020

  • Revised files with final 2008 through 2018 data for Form EIA-923, Power Plant Operations Report, are available. The revised data includes corrections to Kapaia Power Station’s (Plant ID 56258) 2008 through 2018 jet fuel stocks.

March 5, 2020

  • Revised files with final 2017 and 2018 data for Form EIA-923, Power Plant Operations Report, are available. The revised data include a correction to Plant 31 Paper Mill’s (Plant ID 50028) 2017 and 2018 black liquor fuel consumption data and Meramec power plant’s (Plant ID 2104) and Two Dot Wind Farm’s (Plant ID 59003) 2018 electricity generation data

January 8, 2020

  • The 2018 EIA-923 detailed data files were revised to include plant-level coal and petroleum coke fuel stocks data. The Office and Management and Budget clearance of Form EIA-923 in 2017 specified that EIA will publicly release, no earlier than the last business day of December 2019, monthly and annual coal and petroleum coke stocks data by plant for the period 2018.

November 21, 2019

  • The revised data includes a correction to the Riceland Foods Cogeneration Plant’s (Plant ID 56079) net electricity generation data.

October 16, 2019

  • The revised data includes a new worksheet containing fuel consumption, gross electricity generation, and net electricity generation data at the prime mover-level for electric storage power plants.
  • The prime movers for Polk (Plant 7242) were corrected.


Contact: Electricity data experts