P-5

Ancillary Service Prices, Day Ahead Market

01/07/2003

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
01:001.221.221.22951.221.221.2295
02:001.221.221.22121.221.221.2212
03:001.221.221.22121.221.221.2212
04:001.221.221.22121.221.221.2212
05:001.221.221.22341.221.221.2234
06:0032.441.4341.991.41.434
07:004.251.41.4504.251.41.450
08:0014.591.281.282314.591.281.2823
09:0014.591.281.282314.591.281.2823
10:0014.591.21.27.514.591.21.27.5
11:0014.591.21.27.514.591.21.27.5
12:0014.591.21.27.514.591.21.27.5
13:0014.591.21.27.514.591.21.27.5
14:0014.591.21.27.514.591.21.27.5
15:0014.591.21.27.514.591.21.27.5
16:0014.590.690.692714.590.690.6927
17:0014.590.690.692714.590.690.6927
18:0014.590.690.692714.590.690.6927
19:0014.591.261.262314.591.261.2623
20:0014.591.261.262714.591.261.2627
21:0014.591.271.272714.591.271.2727
22:003.251.41.4953.251.41.495
23:0031.41.44031.41.440