P-5

Ancillary Service Prices, Day Ahead Market

03/05/2003

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)
00:001.351.261.26451.351.261.2645
01:001.351.351.27451.351.351.2745
02:001.351.351.2715.51.351.351.2715.5
03:001.351.351.2715.51.351.351.2715.5
04:001.351.351.2715.51.351.351.2715.5
05:001.351.351.27301.351.351.2730
06:002.51.41.4302.31.41.430
07:002.51.41.4302.51.41.430
08:003.51.41.4183.51.41.418
09:003.51.41.4183.51.41.418
10:003.51.91.278.42.31.271.278.4
11:003.51.91.28.42.31.21.28.4
12:003.51.91.28.42.31.21.28.4
13:003.51.91.28.42.31.21.28.4
14:003.51.251.28.42.31.21.28.4
15:003.51.251.258.43.51.251.258.4
16:003.51.451.2182.31.21.218
17:003.51.91.2182.31.21.218
18:004.251.91.26182.31.261.2618
19:003.51.91.2182.31.21.218
20:003.51.91.2202.31.21.220
21:002.51.91.15402.31.151.1540
22:002.51.91.15402.31.151.1540
23:002.522.521.2452.32.31.245