P-5

Ancillary Service Prices, Day Ahead Market

02/16/2002

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)
00:001.751.751.11241.751.751.1124
01:001.71.71.11241.71.71.1124
02:001.71.71.1110.071.71.71.1110.07
03:001.71.71.1110.071.71.71.1110.07
04:001.71.71.1110.071.71.71.1110.07
05:002.252.251.1121.751.751.112
06:001.981.981.1121.751.751.112
07:001.751.241.17.481.751.241.17.48
08:001.751.11.17.51.751.11.17.5
09:001.751.251.17.51.751.251.17.5
10:001.751.251.17.481.751.251.17.48
11:001.751.251.17.481.751.251.17.48
12:001.751.250.997.481.751.250.997.48
13:001.751.250.997.481.751.250.997.48
14:001.751.250.997.481.751.250.997.48
15:001.751.250.997.481.751.250.997.48
16:001.751.250.997.51.751.250.997.5
17:001.751.31.17.481.751.31.17.48
18:001.751.31.17.51.751.31.17.5
19:001.751.31.17.481.751.31.17.48
20:001.750.990.997.51.750.990.997.5
21:001.751.091.097.51.751.091.097.5
22:001.751.11.17.51.751.11.17.5
23:001.751.11.110.071.751.11.110.07