P-5

Ancillary Service Prices, Day Ahead Market

02/01/2002

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)
00:001.491.491.1491.491.491.149
01:001.571.571.1491.571.571.149
02:001.531.531.19.871.531.531.19.87
03:001.491.491.19.871.491.491.19.87
04:001.491.491.19.871.491.491.19.87
05:002.472.471.1491.571.571.149
06:002.482.481.1211.571.571.121
07:001.571.11.17.381.571.11.17.38
08:001.571.11.1211.571.11.121
09:001.971.971.14211.571.141.1421
10:001.991.11.17.381.991.11.17.38
11:001.991.111.117.381.991.111.117.38
12:001.991.11.17.381.991.11.17.38
13:001.571.11.17.381.571.11.17.38
14:001.571.11.17.381.571.11.17.38
15:001.571.11.17.381.571.11.17.38
16:001.571.11.125.981.571.11.125.98
17:001.991.111.117.381.991.111.117.38
18:001.991.111.117.381.991.111.117.38
19:001.571.11.125.971.571.11.125.97
20:001.570.980.987.381.570.980.987.38
21:001.570.990.99221.570.990.9922
22:002.52.50.99491.990.990.9949
23:002.492.491.1491.571.11.149