Electricity
‹ See entire Electric Power Annual
Electric Power Annual 2010 Data Tables
With Data for 2010 | Release Date: November 09, 2011 | Next Release Date: November 2012
| Sustained Automatic Outage Hours | ||||||||||
| Voltage Type | Operating (kV) | FRCC | MRO | NPCC | RFC | SERC | SPP | TRE | WECC | Total |
|---|---|---|---|---|---|---|---|---|---|---|
| AC | 100-199 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| AC | 200-299 | 6,789 | W | W | 3,287 | 2,195 | W | - | 17,614 | 29,886 |
| AC | 300-399 | - | 2,522 | 4,360 | 4,882 | 880 | 975 | 1,089 | 1,056 | 15,764 |
| AC | 400-599 | 75 | W | - | 4,907 | 1,567 | W | - | 3,752 | 10,300 |
| AC | 600+ | - | - | W | 265 | - | - | - | - | 265 |
| AC Total | 6,864 | 7,619 | 14,530 | 13,341 | 4,642 | 1,117 | 1,089 | 22,422 | 71,623 | |
| AC Outage Hours per Incident[1] | 50 | 35 | 208 | 51 | 15 | 9 | 15 | 27 | 35 | |
| DC Total | - | W | W | W | - | - | - | W | 3,303 | |
| DC utage Hours per Incident[1] | - | W | W | W | - | - | - | W | 54 | |
| Notes: [1] Circuit outage duration in hours per outage incident • NA - Not Available • W - Withheld • An Automatic Outage is an outage which results from the automatic operation of a switching device. • A Sustained Outage is an automatic outage with an outage duration of a minute or greater. Source: U.S. Energy Information Administration, Form EIA-411, "Coordinated Bulk Power Supply Program Report." |
||||||||||