P-5

Ancillary Service Prices, Day Ahead Market

10/01/2002

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:001.41.11.1411.41.11.141
01:001.41.151.1411.41.151.141
02:001.41.151.1411.41.151.141
03:001.41.151.1401.41.151.140
04:001.151.151.1351.151.151.135
05:001.41.41.1351.41.41.135
06:001.651.451.1411.651.451.141
07:001.750.990.99501.750.990.9950
08:001.751.271.27501.751.271.2750
09:001.751.71.64481.751.71.6448
10:001.751.71.4481.751.71.448
11:001.751.751.47.51.751.751.47.5
12:001.751.751.47.51.751.41.47.5
13:001.751.751.47.51.751.41.47.5
14:001.751.751.47.51.751.41.47.5
15:001.751.751.47.51.751.41.47.5
16:001.751.751.47.51.751.751.47.5
17:001.751.751.47.51.751.751.47.5
18:001.751.751.47.51.751.751.47.5
19:001.751.751.57.51.751.751.57.5
20:001.750.990.997.51.750.990.997.5
21:001.750.980.987.51.750.980.987.5
22:001.750.980.98501.750.980.9850
23:001.750.680.68411.750.680.6841