P-5

Ancillary Service Prices, Day Ahead Market

07/27/2002

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)
00:001.71.71.32451.71.71.3245
01:001.71.71.19451.71.71.1945
02:001.71.71.17451.71.71.1745
03:001.71.71.17451.71.71.1745
04:001.71.71.17451.71.71.1745
05:001.71.71.16451.71.71.1645
06:001.71.71.16401.71.71.1640
07:001.751.191.19701.751.191.1970
08:001.750.980.98751.750.980.9875
09:001.751.751.15751.751.751.1575
10:001.991.71.3751.991.31.375
11:002.051.71.37.51.991.31.37.5
12:002.051.71.37.51.991.31.37.5
13:002.051.71.37.51.991.31.37.5
14:002.051.71.37.51.991.31.37.5
15:002.051.71.37.51.991.31.37.5
16:002.051.71.37.51.991.31.37.5
17:001.991.71.327.51.991.321.327.5
18:001.991.71.37.51.991.31.37.5
19:001.751.751.4751.751.41.475
20:001.751.191.19751.751.191.1975
21:001.751.191.19751.751.191.1975
22:001.751.11.1751.751.11.175
23:001.751.151.15731.751.151.1573