P-5

Ancillary Service Prices, Day Ahead Market

05/03/2003

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)
00:003.52.431.64991.991.641.6499
01:001.551.551.48991.551.551.4899
02:001.551.551.48991.551.551.4899
03:001.551.551.46161.551.551.4616
04:001.551.551.46161.551.551.4616
05:001.551.551.46161.551.551.4616
06:003.52.451.48951.991.481.4895
07:003.51.351.35993.51.351.3599
08:003.51.351.35953.51.351.3595
09:003.51.351.35953.51.351.3595
10:003.51.351.35953.51.351.3595
11:003.51.351.359.53.51.351.359.5
12:003.51.351.359.53.51.351.359.5
13:003.51.351.359.53.51.351.359.5
14:003.51.351.359.53.51.351.359.5
15:003.51.351.359.53.51.351.359.5
16:003.51.351.359.53.51.351.359.5
17:003.51.351.35953.51.351.3595
18:003.51.351.35953.51.351.3595
19:004.251.351.35954.251.351.3595
20:00451.351.3595451.351.3595
21:00451.351.3595451.351.3595
22:003.51.351.35993.51.351.3599
23:003.51.551.48952.81.481.4895