P-5

Ancillary Service Prices, Day Ahead Market

03/22/2003

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)
00:003.52.511.5881.991.51.588
01:001.451.451.45881.451.451.4588
02:001.451.451.4515.51.451.451.4515.5
03:001.451.451.4515.51.451.451.4515.5
04:001.451.451.4515.51.451.451.4515.5
05:001.451.451.45881.451.451.4588
06:0032.511.55882.51.551.5588
07:004.252.451.62882.51.621.6288
08:00451.51.588451.51.588
09:00451.51.588451.51.588
10:004.251.41.48.64.251.41.48.6
11:004.251.421.428.64.251.421.428.6
12:004.251.41.48.64.251.41.48.6
13:004.251.41.48.64.251.41.48.6
14:004.251.41.48.64.251.41.48.6
15:004.251.421.428.64.251.421.428.6
16:004.251.421.42884.251.421.4288
17:004.251.421.42884.251.421.4288
18:004.251.421.42884.251.421.4288
19:004.251.421.42884.251.421.4288
20:004.251.41.4884.251.41.488
21:003.51.41.4883.51.41.488
22:003.51.281.28883.51.281.2888
23:003.52.451.4882.51.41.488