P-5

Ancillary Service Prices, Day Ahead Market

05/02/2003

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)
00:001.851.551.45991.851.451.4599
01:001.51.51.42991.51.51.4299
02:001.51.51.42991.51.51.4299
03:001.51.51.42161.51.51.4216
04:001.51.51.42161.51.51.4216
05:002.52.51.42161.851.421.4216
06:002.452.451.46951.851.461.4695
07:002.81.41.4502.81.41.450
08:003.51.41.4503.51.41.450
09:003.51.41.4503.51.41.450
10:003.51.41.4503.51.41.450
11:003.51.41.279.52.81.271.279.5
12:003.51.41.279.52.81.271.279.5
13:003.51.41.49.52.81.41.49.5
14:003.51.41.49.52.81.41.49.5
15:003.51.41.49.53.51.41.49.5
16:003.51.41.49.53.51.41.49.5
17:003.51.41.4503.51.41.450
18:003.51.41.4503.51.41.450
19:003.51.41.4503.51.41.450
20:003.51.41.4503.51.41.450
21:003.51.41.4503.51.41.450
22:00451.41.499451.41.499
23:003.51.551.42992.81.421.4299