P-5

Ancillary Service Prices, Day Ahead Market

09/28/2001

Time Stamp10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:001.271.251.2512.00
01:001.230.850.8512.00
02:001.230.850.8528.00
03:001.230.850.859.72
04:001.230.850.859.72
05:001.230.850.859.72
06:002.442.442.2712.00
07:002.452.452.2812.00
08:002.452.451.859.00
09:002.452.452.009.00
10:002.452.451.509.00
11:002.522.521.507.49
12:002.452.451.507.49
13:002.452.451.507.49
14:002.452.451.507.49
15:002.452.451.507.49
16:002.452.451.257.49
17:002.452.451.359.00
18:002.452.451.359.00
19:002.452.451.859.00
20:002.452.451.859.00
21:002.452.452.259.00
22:002.442.442.289.00
23:002.432.431.259.72