P-5

Ancillary Service Prices, Day Ahead Market

09/29/2001

Time Stamp10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:002.442.441.2512.00
01:002.452.450.8512.00
02:002.452.450.8536.00
03:002.452.450.859.72
04:002.452.450.859.72
05:002.452.450.859.72
06:002.442.441.2512.00
07:002.512.512.3012.00
08:002.442.442.259.00
09:002.442.442.259.00
10:002.452.451.659.00
11:002.452.451.507.49
12:002.452.451.507.49
13:002.452.451.507.49
14:002.452.451.507.49
15:002.452.451.357.49
16:002.452.451.257.49
17:002.452.451.509.00
18:002.452.451.509.00
19:002.452.452.009.00
20:002.452.452.009.00
21:002.452.452.269.00
22:002.442.442.299.00
23:002.452.451.259.72