P-5

Ancillary Service Prices, Day Ahead Market

03/04/2003

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
01:001.751.261.26401.751.261.2640
02:001.751.261.2615.51.751.261.2615.5
03:001.751.261.2615.51.751.261.2615.5
04:001.751.261.2615.51.751.261.2615.5
05:002.51.41.4301.751.41.430
06:002.51.51.5302.51.51.530
07:004.251.951.4302.31.41.430
08:004.251.951.27202.31.271.2720
09:004.251.951.28202.31.281.2820
10:004.251.951.268.42.31.261.268.4
11:004.251.951.268.42.31.261.268.4
12:004.251.951.268.42.31.261.268.4
13:004.251.41.48.44.251.41.48.4
14:003.51.281.288.43.51.281.288.4
15:0041.41.48.441.41.48.4
16:004.251.41.4184.251.41.418
17:004.251.951.4202.31.41.420
18:004.251.951.4204.251.951.420
19:004.251.951.4204.251.951.420
20:004.252.521.4202.31.41.420
21:0032.521.28402.31.281.2840
22:002.51.91.4402.31.41.440
23:002.51.41.4402.51.41.440