P-5

Ancillary Service Prices, Day Ahead Market

07/28/2002

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)
00:001.71.71.16431.71.71.1643
01:001.71.71.15451.71.71.1545
02:001.71.71.15451.71.71.1545
03:001.71.71.15451.71.71.1545
04:001.71.71.15431.71.71.1543
05:001.71.71.15431.71.71.1543
06:001.451.451.15121.451.451.1512
07:001.451.451.157.51.451.451.157.5
08:000.990.990.997.50.990.990.997.5
09:000.990.990.997.50.990.990.997.5
10:001.750.980.987.51.750.980.987.5
11:002.050.680.68122.050.680.6812
12:002.051.71.19121.991.191.1912
13:002.051.71.19121.991.191.1912
14:005.51.71.3121.991.31.312
15:005.51.71.3121.991.31.312
16:005.51.71.3121.991.31.312
17:001.991.71.3151.991.31.315
18:001.990.680.68151.990.680.6815
19:0021.11.11521.11.115
20:0021.11.11521.11.115
21:0021.151.152021.151.1520
22:001.751.151.15201.751.151.1520
23:0021.11.12021.11.120