P-5

Ancillary Service Prices, Day Ahead Market

02/02/2002

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)
00:002.472.471.1491.571.571.149
01:001.571.571.1491.571.571.149
02:001.571.571.19.871.571.571.19.87
03:001.491.491.19.871.491.491.19.87
04:001.491.491.19.871.491.491.19.87
05:002.482.481.1491.571.571.149
06:002.482.481.1211.571.571.121
07:001.571.11.1211.571.11.121
08:001.991.10.99491.990.990.9949
09:002.442.440.99491.570.990.9949
10:001.571.10.987.381.570.980.987.38
11:001.571.10.997.381.570.990.997.38
12:001.571.10.987.381.570.980.987.38
13:001.571.10.987.381.571.10.987.38
14:001.571.10.987.381.571.10.987.38
15:001.571.10.987.381.571.10.987.38
16:001.571.10.99261.571.10.9926
17:001.571.11.17.381.571.11.17.38
18:001.991.11.17.381.991.11.17.38
19:001.991.11.1261.991.11.126
20:001.990.980.98491.990.980.9849
21:001.571.051.05491.571.051.0549
22:002.12.11.1491.571.571.149
23:002.442.441.1491.571.571.149