P-5

Ancillary Service Prices, Day Ahead Market

06/14/2003

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)
00:001.51.41.440.51.51.41.440.5
01:001.51.51.4240.51.51.51.4240.5
02:001.51.51.4240.51.51.51.4240.5
03:001.51.51.4216.81.51.51.4216.8
04:001.51.51.4216.81.51.51.4216.8
05:001.51.51.4216.81.51.51.4216.8
06:001.851.551.4240.51.851.551.4240.5
07:002.81.251.25442.81.251.2544
08:002.81.251.25442.81.251.2544
09:002.81.251.25442.81.251.2544
10:002.81.251.25442.81.251.2544
11:002.81.251.259.82.81.251.259.8
12:002.81.251.259.82.81.251.259.8
13:002.81.251.259.82.81.251.259.8
14:002.81.251.259.82.81.251.259.8
15:002.81.251.259.82.81.251.259.8
16:002.81.251.259.82.81.251.259.8
17:002.81.251.25442.81.251.2544
18:002.81.251.25442.81.251.2544
19:002.81.251.25442.81.251.2544
20:002.81.251.25442.81.251.2544
21:002.81.251.25442.81.251.2544
22:002.81.251.25442.81.251.2544
23:002.81.41.440.52.81.41.440.5