P-5

Ancillary Service Prices, Day Ahead Market

07/10/2002

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)
00:001.71.151.15501.71.151.1550
01:001.71.231.23501.71.231.2350
02:001.71.71.15501.71.71.1550
03:001.71.71.15121.71.71.1512
04:001.71.71.15121.71.71.1512
05:001.71.71.15121.71.71.1512
06:001.541.541.17121.541.541.1712
07:001.151.151.157.951.151.151.157.95
08:001.751.11.17.951.751.11.17.95
09:001.751.251.137.51.751.251.137.5
10:002.251.251.15121.991.151.1512
11:002.251.251.187.51.991.181.187.5
12:001.751.251.177.51.751.251.177.5
13:001.751.251.167.51.751.161.167.5
14:002.251.251.227.51.991.221.227.5
15:002.251.251.227.51.991.221.227.5
16:002.251.251.227.51.991.221.227.5
17:001.751.251.22121.751.221.2212
18:001.751.251.15121.751.251.1512
19:001.751.251.23121.751.231.2312
20:001.751.111.11121.751.111.1112
21:001.751.111.11191.751.111.1119
22:001.751.121.12211.751.121.1221
23:001.751.141.14291.751.141.1429