Electric Power Annual Update / Revision                                        

Data for 2014 updated: February 16, 2016

February 16, 2016

Table update:

    The following tables are being withheld pending the availability of additional data:

    • Table 8.5. Revenue and Expense Statistics for U.S. Cooperative Borrower-Owned Electric Utilities
    • Table 8.6.A. Noncoincident Peak Load by North American Electric Reliability Corporation Assessment Area, Actual
    • Table 8.6.B. Noncoincident Peak Load by North American Electric Reliability Corporation Assessment Area, Projected
    • Table 8.7.A. Net Energy for Load by North American Electric Reliability Corporation Assessment Area, Actual
    • Table 8.7.B. Net Energy for Load by North American Electric Reliability Corporation Assessment Area, Projected
    • Table 8.8. Summer Net Internal Demand, Capacity Resources, and Capacity Margins by North American Electric Reliability Corporation Assessment Area, Projected
    • Table 8.9. Winter Net Internal Demand, Capacity Resources, and Capacity Margins by North American Electric Reliability Corporation Assessment Area, Projected
    • Table 8.10.A. Existing Transmission Capacity by High-Voltage Size
    • Table 8.10.B. Proposed Transmission Capacity Additions by High-Voltage Size
    • Table 8.11.A. U.S. Transmission Circuit Outages by Type and NERC region
    • Table 8.11.B. U.S. Transformer Outages by Type and NERC region
    • Table 8.12.A. U.S. Transmission Circuit Sustained Automatic Outage Counts and Hours, by High-Voltage Size and NERC Region
    • Table 8.12.B. U.S. Transformer Sustained Automatic Outage Counts and Hours by High-Voltage Size and NERC Region
    • Table 8.13.A. U.S. Transmission Circuit Sustained Automatic Outage Counts and Hours by Cause Code and by NERC Region
    • Table 8.13.B. U.S. Transformer Sustained Automatic Outage Counts and Hours by Cause Code and by NERC Region

Data for 2013 Updated: October 07, 2015

October 08, 2015

Table update:

    At the time of publication some tables were not available. The following tables have been updated and added:

    • Table 8.6A
    • Table 8.6B
    • Table 8.7A
    • Table 8.7B
    • Table 8.8B
    • Table 8.9B
    • Table 8.10A
    • Table 8.10B
    • Table 8.11A
    • Table 8.11B
    • Table 8.12A
    • Table 8.12B
    • Table 8.13A
    • Table 8.13B

Data for 2013 Re-released: June 08, 2015
Revison Date: June 05, 2015

June 08, 2015

Data revision.

  • Tables 2.1 through 2.14 are being revised to correct imputation errors.
  • Tables 10.8 and 10.9 are being revised because data was displayed in the wrong units.
  • Tables 9.1, 9.5, A.1, A.2, A.3, and A.4 (pertaining to Emissions from energy consumption at conventional power plants and combined-heat-and-power plants) are being published for the first time for 2013.


Contact: Electricity data experts