P-5

Ancillary Service Prices, Day Ahead Market

06/01/2003

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)
00:001.61.61.6951.61.61.695
01:001.61.61.616.81.61.61.616.8
02:001.61.61.616.81.61.61.616.8
03:001.61.61.616.81.61.61.616.8
04:001.61.61.616.81.61.61.616.8
05:001.61.61.616.81.61.61.616.8
06:001.61.61.616.81.61.61.616.8
07:00452.52.59.8452.52.59.8
08:00451.351.359.8451.351.359.8
09:00451.351.359.8451.351.359.8
10:00451.31.39.8451.31.39.8
11:00451.31.343451.31.343
12:00451.31.343451.31.343
13:00451.31.343451.31.343
14:00451.31.343451.31.343
15:00451.31.343451.31.343
16:00451.31.343451.31.343
17:00451.31.343451.31.343
18:00451.31.343451.31.343
19:00451.31.343451.31.343
20:00451.31.343451.31.343
21:00451.31.343451.31.343
22:00451.351.3543451.351.3543
23:00452.52.543452.52.543