U.S. Energy Information Administration logo
Skip to sub-navigation


Historic Form EIA-423 & FERC-423 Detailed Data


Beginning in 2008, data on monthly deliveries of fossil fuels to both utility and nonutility generating facilities are collected on Schedule 2 of the newer Form EIA-923 -- See EIA-923 detailed data Schedule 2.

Survey form EIA-423 collected monthly nonutility fuel receipts and fuel quality files on plants with a fossil-fueled nameplate generating capacity of 50 or more megawatts.

Detailed data are provided here on monthly deliveries of fossil fuels to nonutility generating facilities are included at the specific energy source, quantity of fuel delivered, the Btu content, sulfur content, ash content, coal mine state and county (or country) of origin, coal mine type (surface/underground), as well as the supplier of the fuel. Fuel cost data collected on this survey is not be made available to the public because it is protected.

Files are compressed (zip) Excel format. File sizes > 8mb

Survey form FERC-423 collected monthly utility fuel receipts and fuel quality data prior to 2008.

Data files include information on type of fuel purchase, fuel cost, fuel type, fuel origin, fuel quantity and fuel quality.

The .zip files contain:

  • Excel files (2)
    • CORDANT.xls
    • F423YYYY.xls
  • ASCII text file
    • F423FILE.txt

Contact: Electricity data experts


2011 ZIP     XLS
2010 ZIP     XLS
2009 ZIP     XLS
2008 ZIP     XLS
2007 ZIP     XLS
2006 ZIP     XLS
2005 ZIP     XLS
2004 ZIP     XLS
2003 ZIP     XLS
2002 ZIP     XLS
2001     ZIP XLS
2000     ZIP XLS
1999     ZIP XLS
1998     ZIP XLS
1997     ZIP XLS
1996     ZIP XLS
1995     ZIP XLS
1994     ZIP XLS
1993     ZIP XLS
1992       XLS
1991       XLS
1990       XLS
1989       XLS
1988       XLS
1987       XLS
1986       XLS
1985       XLS
1984       XLS
1983       XLS
1982       XLS
1981       XLS
1980       XLS
1979       XLS
1978       XLS
1977       XLS
1976       XLS
1975       XLS
1974       XLS
1973       XLS
1972       XLS