P-5

Ancillary Service Prices, Day Ahead Market

03/01/2003

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)
00:002.51.41.4402.51.41.440
01:001.351.351.35451.351.351.3545
02:001.351.351.3515.51.351.351.3515.5
03:001.351.351.3515.51.351.351.3515.5
04:001.351.351.3515.51.351.351.3515.5
05:001.351.351.35301.351.351.3530
06:002.51.41.4302.31.41.430
07:002.51.41.4302.51.41.430
08:003.51.41.4183.51.41.418
09:003.51.421.42183.51.421.4218
10:003.51.41.48.43.51.41.48.4
11:003.51.271.278.43.51.271.278.4
12:003.51.261.268.43.51.261.268.4
13:003.51.261.268.43.51.261.268.4
14:003.51.261.268.43.51.261.268.4
15:003.51.271.278.43.51.271.278.4
16:003.51.271.27183.51.271.2718
17:003.51.421.428.43.51.421.428.4
18:004.251.421.42184.251.421.4218
19:004.251.421.428.44.251.421.428.4
20:004.251.41.4184.251.41.418
21:002.51.261.26402.51.261.2640
22:002.51.271.27402.51.271.2740
23:002.51.41.4402.51.41.440