P-5

Ancillary Service Prices, Day Ahead Market

06/20/2002

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)
00:001.11.11.1401.11.11.140
01:001.71.71.11401.71.71.1140
02:001.71.71.11401.71.71.1140
03:001.71.71.11121.71.71.1112
04:001.71.71.11121.71.71.1112
05:001.71.71.11121.71.71.1112
06:001.11.11.1121.11.11.112
07:001.171.171.17401.171.171.1740
08:001.751.111.11401.751.111.1140
09:001.751.741.147.51.751.741.147.5
10:001.751.31.167.51.751.31.167.5
11:001.751.31.187.51.751.31.187.5
12:001.751.31.187.51.751.31.187.5
13:002.52.51.257.51.751.251.257.5
14:002.52.51.997.51.991.991.997.5
15:002.52.51.757.51.751.751.757.5
16:001.751.751.757.51.751.751.757.5
17:002.52.52.257.52.252.252.257.5
18:001.751.31.37.51.751.31.37.5
19:001.751.31.37.51.751.31.37.5
20:001.751.11.17.51.751.11.17.5
21:001.751.111.117.51.751.111.117.5
22:001.751.131.13401.751.131.1340
23:001.751.11.1401.751.11.140