Event Type:

Year:

Event Began Date Event Restoration Date Respondent NERC Region Event Type Demand Loss (MW) Number Of Customers Affected Duration (Hrs) New NERC Region New Demand Loss (MW) New Number Of Customers Affected Year New Event Type Row Number Area
07/24/2006 2:33 a.m. 07/24/2006 5:33 a.m. Southern California Edison Company WECC Widespread Heat Wave/CAISO Implementation of Stage 2 Electrical Emergency Plan 414 0 3.0 WECC 414 6 2006 Fuel Supply 0 california
07/22/2006 1:09 a.m. 07/27/2006 4 a.m. Pacific Gas and Electric Company WECC Widespread Heat Wave/Public Appeals Made 200 1271893 122.85 WECC 200 1271893 2006 Fuel Supply 1 california
07/19/2006 6 a.m. 07/31/2006 8 a.m. Ameren Corporation MRO Severe Storms (3) (Many customers experienced multiple outages.) 1,500 0 278.0 MRO 1,500 2500000 2006 Storm 2 greater st. louis metropolitan area (missouri and illinois)
07/19/2006 11 a.m. 07/19/2006 5:54 a.m. Entergy Services Inc. SERC Load Reduction/Public Appeals Made 40 8000 6.9 SERC 40 8000 2006 Fuel Supply 3 arkansas, greater little rock
07/18/2006 8:07 a.m. 07/18/2006 10:32 a.m. ISO New England NPCC Lightning Storms/Tripped Lines - 0 2.416666667 NPCC 0 0 2006 Lightening 4 connecticut, norwalk, stamford
07/18/2006 6:36 a.m. 07/23/2006 11:59 a.m. PECO Energy RFC Severe Lightning Storms N/A 492955 113.3833333 RFC 0 492955 2006 Storm 5 delaware, pennsylvania, chester, montgomery, philadelphia and bucks counties
07/17/2006 9 a.m. 07/18/2006 9 a.m. Exelon Corporation West ComEd RFC Severe Lightning Storms N/A 170519 12.0 RFC 0 170519 2006 Storm 6 northern counties of illinois
07/17/2006 6:50 a.m. 07/25/2006 3:06 a.m. Consolidated Edison Company of NY NPCC Severe Weather/Public Appeals Made/Voltage Reduction N/A 25000 176.2666667 NPCC 0 25000 2006 Storm 7 northwest queens, new york city
07/16/2006 2 a.m. 07/21/2006 noon Consumers Energy RFC Severe Lightning Storms 150 315000 106.0 RFC 150 315000 2006 Storm 8 middle 1/3 of michigan lower peninsula
07/04/2006 5:30 a.m. 07/04/2006 8:18 a.m. Dominion - Virginia Power/North Carolina Dominion - Virginia Power/North Carolina RFC Severe Thunderstorms 335 67000 2.8 RFC 335 67000 2006 Storm 9 northern virginia
07/02/2006 noon 07/03/2006 12:31 p.m. Dominion - Virginia Power/North Carolina RFC Severe Thunderstorms 300 75000 24.51666667 RFC 300 75000 2006 Storm 10 northern virginia
06/22/2006 2 a.m. 06/27/2006 11 a.m. American Electric Power RFC Severe Thunderstorms 750 195000 129.0 RFC 750 195000 2006 Storm 11 ohio and indiana
06/11/2006 6 a.m. 06/11/2006 9 a.m. Duke Energy Carolinas SERC Severe Thunderstorm 70 72000 3.0 SERC 70 72000 2006 Storm 12 charlotte, north carolina metropolitan area
06/01/2006 6:30 a.m. 06/03/2006 2 a.m. Baltimore Gas and Electric RFC Severe Thunderstorms 335 70000 43.5 RFC 335 70000 2006 Storm 13 central maryland
06/01/2006 6 a.m. 06/03/2006 9 a.m. PECO Energy RFC Severe Weather N/A 111555 39.0 RFC 0 111555 2006 Storm 14 delaware, pennsylvania, chester, montgomery, philadelphia and bucks counties
06/01/2006 2:12 a.m. 06/01/2006 6:09 a.m. Hawaiian Electric Company Inc. HECO Load Shed 120 29300 3.95 Other 120 29300 2006 Fuel Supply 15 island of oahu
05/25/2006 7:50 a.m. 05/27/2006 9 a.m. Duke Energy - Ohio, Kentucky, Indiana RFC Severe Weather 800 210000 37.16666667 RFC 800 210000 2006 Storm 16 central indiana, southwest ohio, northern kentucky
05/19/2006 3:13 a.m. 05/19/2006 8:30 a.m. Crockett Cogeneration WECC Lightning Strike 133 0 5.283333333 WECC 133 0 2006 Lightening 17 california, san francisco bay area
05/04/2006 2:12 a.m. 05/04/2006 2:45 a.m. Puerto Rico Electric Power Authority PR Load Shed 140 94639 0.55 Other 140 94639 2006 Fuel Supply 18 island of puerto rico
05/03/2006 3:30 a.m. 05/03/2006 9:35 a.m. Pacific Gas and Electric Company WECC Transmission Equipment Failure/Fire 300 55655 6.083333333 WECC 300 55655 2006 Equipment Failure 19 city of bakersfield area
04/29/2006 2:55 a.m. 04/29/2006 3:34 a.m. Puerto Rico Electric Power Authority PR Lightning Storm 237 164105 0.65 Other 237 164105 2006 Lightening 20 island of puerto rico
04/21/2006 7 a.m. 04/21/2006 10 a.m. CenterPoint Energy ERCOT Severe Weather 219 82000 3.0 ERCOT 219 82000 2006 Storm 21 system-wide greater houston metro area
04/17/2006 4:35 a.m. 04/17/2006 6:10 a.m. American Electric Power ERCOT Load Shed/Declared EECP 108 51404 1.583333333 ERCOT 108 51404 2006 Fuel Supply 22 aep texas central/texas north
04/17/2006 4:20 a.m. 04/17/2006 6:30 a.m. Austin Energy ERCOT Load Shed/Made Public Appeals/Rolling Blackouts 37- 40 0 2.166666667 ERCOT 39 9000 2006 Fuel Supply 23 state of texas (all of austin energy)
04/17/2006 4:11 a.m. 04/17/2006 7:20 a.m. TXU Electric Delivery Company ERCOT Load Shed/ Declared EECP 380 489478 3.15 ERCOT 380 489478 2006 Fuel Supply 24 north and east texas