P-5

Ancillary Service Prices, Day Ahead Market

03/13/2003

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)
00:002.442.441.4881.851.851.488
01:001.41.41.4881.41.41.488
02:001.41.41.415.51.41.41.415.5
03:001.41.41.415.51.41.41.415.5
04:001.41.41.415.51.41.41.415.5
05:002.452.451.4881.851.851.488
06:0032.511.4882.51.41.488
07:002.51.41.4452.51.41.445
08:002.51.271.27882.51.271.2788
09:002.51.271.27882.51.271.2788
10:004.251.251.258.64.251.251.258.6
11:004.251.251.258.64.251.251.258.6
12:004.251.251.258.64.251.251.258.6
13:004.251.251.258.64.251.251.258.6
14:002.51.251.258.62.51.251.258.6
15:002.51.251.258.62.51.251.258.6
16:002.51.151.15882.51.151.1588
17:004.251.151.15884.251.151.1588
18:004.251.41.4884.251.41.488
19:002.51.421.42452.51.421.4245
20:002.51.151.15882.51.151.1588
21:002.51.251.25882.51.251.2588
22:002.51.271.27882.51.271.2788
23:002.51.41.4882.51.41.488