P-5

Ancillary Service Prices, Day Ahead Market

11/30/2001

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)
00:001.551.551.55121.551.551.5512
01:001.521.521.52121.521.521.5212
02:001.521.521.529.951.521.521.529.95
03:001.481.481.159.951.481.481.159.95
04:001.481.481.159.951.481.481.159.95
05:001.521.521.159.951.521.521.159.95
06:002.452.451.529.951.521.521.529.95
07:001.51.141.1481.51.141.148
08:001.521.11.181.521.11.18
09:001.521.521.0481.521.521.048
10:001.751.11.046.71.751.11.046.7
11:001.991.10.956.671.991.10.956.67
12:001.521.10.956.671.521.10.956.67
13:001.521.10.956.671.521.10.956.67
14:001.521.11.046.71.521.11.046.7
15:001.521.11.046.71.521.11.046.7
16:001.991.11.16.71.991.11.16.7
17:004.52.512.266.74.52.512.266.7
18:004.52.511.996.74.52.511.996.7
19:002.52.51.356.72.52.51.356.7
20:001.991.041.046.71.991.041.046.7
21:001.751.11.1121.751.11.112
22:001.751.11.1121.751.11.112
23:001.521.11.19.951.521.11.19.95