P-5

Ancillary Service Prices, Day Ahead Market

09/30/2001

Time Stamp10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:002.452.452.3536.00
01:002.432.432.259.72
02:002.432.432.259.72
03:002.432.432.259.72
04:002.432.432.259.72
05:002.432.432.259.72
06:002.452.452.359.72
07:002.442.442.357.49
08:002.432.432.287.49
09:002.442.442.287.49
10:002.442.442.007.49
11:002.452.452.0028.00
12:002.452.452.2528.00
13:002.452.452.2628.00
14:002.452.452.2628.00
15:002.452.452.2628.00
16:002.452.452.0028.00
17:002.452.452.2528.00
18:002.452.452.2528.00
19:002.452.452.2828.00
20:002.452.452.2828.00
21:002.452.452.3128.00
22:002.442.442.3528.00
23:002.432.432.0036.00