P-5

Ancillary Service Prices, Day Ahead Market

01/06/2003

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)
00:001.251.251.25341.251.251.2534
01:001.221.221.22421.221.221.2242
02:001.221.221.22121.221.221.2212
03:001.221.221.22121.221.221.2212
04:001.221.221.22121.221.221.2212
05:001.251.251.25341.251.251.2534
06:0031.41.43431.41.434
07:0015.991.41.423.9915.991.41.423.99
08:0014.591.281.282314.591.281.2823
09:004.251.281.287.54.251.281.287.5
10:004.251.251.257.54.251.251.257.5
11:004.251.261.267.54.251.261.267.5
12:0014.591.261.267.514.591.261.267.5
13:0014.591.261.267.514.591.261.267.5
14:0014.591.261.267.514.591.261.267.5
15:0014.591.261.267.514.591.261.267.5
16:004.251.21.2184.251.21.218
17:0015.991.151.152715.991.151.1527
18:0015.991.151.152715.991.151.1527
19:0015.991.261.262315.991.261.2623
20:003.251.21.27.53.251.21.27.5
21:003.251.261.26183.251.261.2618
22:003.251.261.26183.251.261.2618
23:001.951.271.27251.951.271.2725