P-5

Ancillary Service Prices, Day Ahead Market

07/15/2002

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)
00:001.751.141.14631.751.141.1463
01:001.71.451.12601.71.451.1260
02:001.71.71.12601.71.71.1260
03:001.71.71.12121.71.71.1212
04:001.71.71.12121.71.71.1212
05:001.71.71.12121.71.71.1212
06:001.651.651.15121.651.651.1512
07:001.151.151.157.951.151.151.157.95
08:001.750.680.687.51.750.680.687.5
09:001.751.61.137.51.751.131.137.5
10:001.751.61.127.51.751.121.127.5
11:0051.61.167.51.991.161.167.5
12:0051.551.167.51.991.161.167.5
13:0051.551.237.51.991.231.237.5
14:0051.551.237.51.991.231.237.5
15:0051.551.237.51.991.231.237.5
16:0051.551.237.51.991.231.237.5
17:002.11.551.13151.991.131.1315
18:002.11.551.13151.991.131.1315
19:002.11.551.15151.751.151.1515
20:0021.11.11521.11.115
21:0021.11.12021.11.120
22:001.751.111.117.51.751.111.117.5
23:001.751.11.1201.751.11.120