P-5

Ancillary Service Prices, Day Ahead Market

01/26/2003

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)
00:001.41.41.4121.41.41.412
01:001.221.221.22121.221.221.2212
02:001.221.221.22121.221.221.2212
03:001.221.221.22121.221.221.2212
04:001.221.221.22121.221.221.2212
05:001.221.221.22121.221.221.2212
06:001.271.271.27121.271.271.2712
07:004.251.281.287.54.251.281.287.5
08:004.251.271.277.54.251.271.277.5
09:004.251.271.277.54.251.271.277.5
10:00130.990.9922130.990.9922
11:00131.151.1523131.151.1523
12:00130.990.9923130.990.9923
13:00131.251.2523131.251.2523
14:00131.251.2523131.251.2523
15:00131.261.2623131.261.2623
16:00130.680.6823130.680.6823
17:004.250.680.68234.250.680.6823
18:004.250.680.68234.250.680.6823
19:00131.261.2623131.261.2623
20:00131.261.2623131.261.2623
21:00131.251.2523131.251.2523
22:0041.271.279541.271.2795
23:001.951.41.4451.951.41.445