P-5

Ancillary Service Prices, Day Ahead Market

06/13/2003

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)
00:001.51.51.4240.51.51.51.4240.5
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
06:001.851.851.6440.51.851.851.6440.5
07:002.81.251.25602.81.251.2560
08:004.51.251.25604.51.251.2560
09:004.51.251.259.84.51.251.259.8
10:002.81.41.49.82.81.41.49.8
11:002.81.41.49.82.81.41.49.8
12:002.81.41.49.82.81.41.49.8
13:002.81.41.49.82.81.41.49.8
14:002.81.41.49.82.81.41.49.8
15:002.81.41.49.82.81.41.49.8
16:002.81.31.39.82.81.31.39.8
17:002.81.31.39.82.81.31.39.8
18:005.51.271.279.85.51.271.279.8
19:004.51.251.259.84.51.251.259.8
20:005.51.251.259.85.51.251.259.8
21:005.51.251.25605.51.251.2560
22:002.81.251.25442.81.251.2544
23:002.82.452.4540.52.82.452.4540.5