P-5

Ancillary Service Prices, Day Ahead Market

10/10/2002

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)
00:001.41.251.25351.41.251.2535
01:001.41.281.28351.41.281.2835
02:001.41.281.28351.41.281.2835
03:001.41.271.27121.41.271.2712
04:001.41.271.27121.41.271.2712
05:001.41.281.28121.41.281.2812
06:001.751.41.4351.751.41.435
07:001.991.421.42951.991.421.4295
08:001.991.41.4951.991.41.495
09:001.991.71.7951.991.71.795
10:0051.71.44951.991.441.4495
11:0051.71.427.51.991.421.427.5
12:0051.71.427.51.991.421.427.5
13:0051.71.427.51.991.421.427.5
14:0051.71.427.51.991.421.427.5
15:0051.71.427.51.991.421.427.5
16:0051.71.427.51.991.421.427.5
17:004.51.71.44501.991.441.4450
18:004.51.71.44501.991.441.4450
19:001.991.71.5501.991.51.550
20:001.991.151.15501.991.151.1550
21:001.991.11.1501.991.11.150
22:00451.11.195451.11.195
23:00451.151.1535451.151.1535