Electricity
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Electric Power Annual 2010 Data Tables
With Data for 2010 | Release Date: November 09, 2011 | Next Release Date: November 2012
| High-Side Voltage | Eastern Interconnection (FRCC, MRO, NPCC, RFC,SERC, SPP) |
TRE | WECC | Total |
|---|---|---|---|---|
| 100-199 | NA | NA | NA | NA |
| 200-299 | - | - | 6 | 6 |
| 300-399 | 2 | - | 12 | 14 |
| 400-599 | 6 | - | 2 | 8 |
| 600+ | 1 | - | - | 1 |
| Total | 9 | - | 20 | 29 |
| 100-199 | NA | NA | NA | NA |
| 200-299 | - | - | 4 | 4 |
| 300-399 | 13 | - | 13 | 26 |
| 400-599 | 34 | - | 38 | 72 |
| 600+ | 6 | - | - | 6 |
| Total | 53 | - | 55 | 108 |
| 100-199 | NA | NA | NA | NA |
| 200-299 | - | - | 10 | 10 |
| 300-399 | 15 | - | 25 | 40 |
| 400-599 | 40 | - | 40 | 80 |
| 600+ | 7 | - | - | 7 |
| Total | 62 | - | 75 | 137 |
| 100-199 | NA | NA | NA | NA |
| 200-299 | - | - | 11.13 | 11.13 |
| 300-399 | 10,528 | - | 8,385.61 | 18,913.13 |
| 400-599 | 15,431 | - | 3,573.81 | 19,004.80 |
| 600+ | 6,165 | - | - | 6,165.15 |
| Total | 32,124 | - | 11,970.56 | 44,094.21 |
| Sustained Outage Hours per Incident[1] |
606 | - | 218 | 408 |
| Notes: [1] Outage duration in hours per outage incident • NA - Not Available • An Automatic Outage is an outage which results from the automatic operation of a switching device, causing an Element to change from an In-Service State to a not In-Service State. • Momentary Outage is an automatic outage with an outage duration less than one minute. • A Sustained Outage is an automatic outage with an outage duration of a minute or greater. • Detailed information on the Transmission Availability Data System outage definitions is available at: http://www.nerc.com/docs/pc/tadswg/Appendix%207%2020101202a%20clean.pdf Source: U.S. Energy Information Administration, Form EIA-411, "Coordinated Bulk Power Supply Program Report." |
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