P-5

Ancillary Service Prices, Day Ahead Market

11/29/2001

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)
00:001.521.521.529.951.521.521.529.95
01:001.481.481.489.951.481.481.489.95
02:001.481.481.489.951.481.481.489.95
03:001.481.481.489.951.481.481.489.95
04:001.481.481.489.951.481.481.489.95
05:001.521.521.159.951.521.521.159.95
06:002.472.471.159.951.521.521.159.95
07:001.521.151.1581.521.151.158
08:001.991.251.2581.991.251.258
09:001.991.151.1581.991.151.158
10:001.991.151.156.71.991.151.156.7
11:001.991.11.16.71.991.11.16.7
12:001.991.11.16.71.991.11.16.7
13:001.991.11.16.71.991.11.16.7
14:001.991.11.046.71.991.11.046.7
15:001.991.151.156.71.991.151.156.7
16:001.991.11.16.71.991.11.16.7
17:002.512.512.2726.752.512.512.2726.75
18:002.512.512.276.72.512.512.276.7
19:002.512.512.286.72.512.512.286.7
20:001.991.751.756.71.991.751.756.7
21:001.991.11.181.991.11.18
22:001.991.11.181.991.11.18
23:001.991.11.126.751.991.11.126.75