P-5

Ancillary Service Prices, Day Ahead Market

06/03/2002

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)
00:001.691.11.1421.691.11.142
01:001.691.691.1421.691.691.142
02:001.691.691.1401.691.691.140
03:001.691.691.1121.691.691.112
04:001.691.691.1121.691.691.112
05:001.691.691.1121.691.691.112
06:001.741.11.1401.741.11.140
07:001.741.11.1161.741.11.116
08:001.741.051.05161.741.051.0516
09:001.751.251.17.51.751.251.17.5
10:001.751.251.17.51.751.251.17.5
11:001.751.251.17.51.751.251.17.5
12:001.751.251.17.51.751.251.17.5
13:001.751.251.117.51.751.251.117.5
14:001.751.251.117.51.751.251.117.5
15:001.751.251.117.51.751.251.117.5
16:001.751.251.17.51.751.251.17.5
17:001.751.251.117.51.751.251.117.5
18:001.751.251.117.51.751.251.117.5
19:001.751.251.177.51.751.171.177.5
20:001.751.11.1151.751.11.115
21:001.991.121.12401.991.121.1240
22:001.991.131.13161.991.131.1316
23:001.751.171.17421.751.171.1742