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
05/15/2003 2:52 a.m. 05/15/2003 3:29 a.m. Center Point Energy ERCOT Interruption of Firm 476 192000 0.616666667 ERCOT 476 192000 2003 Fuel Supply 0 north texas
05/02/2003 8 a.m. 05/03/2003 8 a.m. Southern Company SERC Severe Thunderstorms 130 102842 12.0 SERC 130 102842 2003 Storm 1 central georgia
05/02/2003 5 a.m. 05/04/2003 noon Duke Energy Company SERC Severe Thunderstorms 1,500 139000 43.0 SERC 1,500 139000 2003 Storm 2 piedmont, north and
04/28/2003 3:41 a.m. 04/29/2003 noon American Transmission MAIN Vandalism - 0 32.31666667 RFC 0 0 2003 Vandalism 3 wisconsin, , county of waukesha
04/15/2003 11 a.m. 04/15/2003 2:06 a.m. Bryan Texas Utilities ERCOT Relaying Malfunction 212 68530 3.1 ERCOT 212 68530 2003 Equipment Failure 4 cities of bryan
04/04/2003 3:11 a.m. 04/05/2003 2 a.m. Niagara Mohawk Power NPCC Severe Storm 200-250 160000 34.81666667 NPCC 225 160000 2003 Storm 5 new york,
04/03/2003 7 a.m. 04/06/2003 5 a.m. Consumers Energy ECAR Ice Storm 300 425000 70.0 RFC 300 425000 2003 Cold 6 lower michigan peninsula
02/27/2003 11:32 a.m. 03/01/2003 8 a.m. Duke Energy Corporation SERC Winter Ice Storm 1,000 0 44.46666667 SERC 1,000 340000 2003 Cold 7 north carolina, piedmont
01/25/2003 2 a.m. 01/26/2003 2 a.m. Cinergy Corporation ECAR Cyber Threat From Internet NA 0 12.0 RFC 0 0 2003 Cyber 8 ohio, cincinnati
12/31/2015 11 a.m. 12/31/2015 11 a.m. Ameren Missouri SERC Sabotage - 0 0.0 SERC 0 0 2015 Vandalism 9 missouri
12/31/2015 5 a.m. 12/31/2015 9:40 a.m. Oklahoma Municipal Power Authority SPP Severe Weather 8 1500 4.666666667 SPP 8 1500 2015 Storm 10 oklahoma: blaine county;
12/29/2015 8:30 a.m. 12/29/2015 8:31 a.m. ISO New England NPCC Sabotage - 0 0.016666667 NPCC 0 0 2015 Vandalism 11 maine
12/27/2015 5 a.m. 12/27/2015 5 a.m. Oklahoma Gas & Electric Co SPP Severe Weather Unknown 50500 0.0 SPP 0 50500 2015 Storm 12 oklahoma
12/27/2015 11:38 a.m. 12/28/2015 5 a.m. American Electric Power - (SPP Reliability Region) SPP Severe Weather Unknown 54476 17.36666667 SPP 0 54476 2015 Storm 13 oklahoma
12/26/2015 6 a.m. 12/30/2015 6 a.m. Southwest Power Pool, Inc. SPP Severe Weather Unknown 116800 84.0 SPP 0 116800 2015 Storm 14 texas: oklahoma:
12/26/2015 7:30 a.m. 12/26/2015 7:30 a.m. Oncor Electric Delivery Company LLC TRE Severe Weather Unknown 70000 0.0 ERCOT 0 70000 2015 Storm 15 texas
12/24/2015 3 a.m. 12/26/2015 noon Consumers Energy Co RFC Severe Weather Unknown 168000 45.0 RFC 0 168000 2015 Storm 16 lake county, osceola county, grand traverse county, kalkaska county, mecosta county, manistee county, charlevoix county, michigan: antrim county, isabella county;, clare county, newaygo county
12/10/2015 6:01 a.m. 12/10/2015 7:13 a.m. Pacific Gas & Electric Co WECC Severe Weather 29 9956 1.2 WECC 29 9956 2015 Storm 17 california: northern;
12/10/2015 3:53 a.m. 12/10/2015 4:08 a.m. Pacific Gas & Electric Co WECC Severe Weather 24 9956 0.25 WECC 24 9956 2015 Storm 18 california: plumas county
12/10/2015 5:55 a.m. 12/10/2015 5:56 a.m. Turlock Irrigation District WECC Vandalism Unknown 0 0.016666667 WECC 0 0 2015 Vandalism 19 california: stanislaus county;
12/10/2015 9:25 a.m. 12/10/2015 10:30 a.m. Ameren Missouri SERC System Operations 400 1 1.083333333 SERC 400 1 2015 Fuel Supply 20 missouri: new madrid county;
12/09/2015 4 a.m. 12/09/2015 11 a.m. Puget Sound Energy WECC Severe Weather 115 76300 7.0 WECC 115 76300 2015 Storm 21 washington
12/09/2015 6:06 a.m. 12/09/2015 9:52 a.m. Puerto Rico Electric Power Authority 0 System Operations - 0 3.766666667 Other 0 0 2015 Fuel Supply 22 puerto rico
12/08/2015 2 a.m. 12/08/2015 2:01 a.m. Nevada Power Company d/b/a NV Energy WECC Sabotage - 0 0.016666667 WECC 0 0 2015 Vandalism 23 nevada: clark county;
12/05/2015 7:22 a.m. 12/06/2015 5:27 a.m. Orange and Rockland Utilities, Inc. NPCC Other 110 52476 10.08333333 NPCC 110 52476 2015 Other 24 new york: orange county, sullivan county; pennsylvania: pike county;