P-5

Ancillary Service Prices, Day Ahead Market

02/14/2002

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)
00:001.751.71.1201.751.71.120
01:001.71.71.1201.71.71.120
02:001.71.71.19.871.71.71.19.87
03:001.71.71.19.871.71.71.19.87
04:001.71.71.19.871.71.71.19.87
05:001.981.981.1121.751.751.112
06:001.981.981.1121.751.751.112
07:001.751.251.147.381.751.251.147.38
08:001.751.251.147.381.751.251.147.38
09:001.751.251.147.381.751.251.147.38
10:001.751.251.17.381.751.251.17.38
11:001.751.251.17.381.751.251.17.38
12:001.751.251.17.381.751.251.17.38
13:001.751.251.17.381.751.251.17.38
14:001.751.251.17.381.751.251.17.38
15:001.751.251.17.381.751.251.17.38
16:001.751.251.17.381.751.251.17.38
17:001.751.31.137.381.751.31.137.38
18:002.492.491.147.382.492.491.147.38
19:001.751.751.137.381.751.751.137.38
20:001.751.751.127.51.751.751.127.5
21:002.492.491.17.51.751.751.17.5
22:002.482.481.17.51.751.751.17.5
23:001.751.11.19.871.751.11.19.87