P-5

Ancillary Service Prices, Day Ahead Market

06/26/2003

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)
00:001.51.41.4381.51.41.438
01:001.41.41.26381.41.41.2638
02:001.41.41.26381.41.41.2638
03:001.261.261.2616.81.261.261.2616.8
04:001.261.261.2616.81.261.261.2616.8
05:001.261.261.2616.81.261.261.2616.8
06:001.21.21.216.81.21.21.216.8
07:002.81.251.259.82.81.251.259.8
08:002.81.271.279.82.81.271.279.8
09:003.51.31.39.83.51.31.39.8
10:004.5229.84.5229.8
11:004.52.522.529.84.52.522.529.8
12:00102.522.529.8102.522.529.8
13:00102.522.529.8102.522.529.8
14:00102.522.529.8102.522.529.8
15:00102.772.779.8102.772.779.8
16:00102.772.779.8102.772.779.8
17:00102.772.779.8102.772.779.8
18:00102.772.779.8102.772.779.8
19:00102.522.529.8102.522.529.8
20:004.52.252.259.84.52.252.259.8
21:0031.481.489.831.481.489.8
22:004.51.31.39.84.51.31.39.8
23:002.81.41.4222.81.41.422