P-5

Ancillary Service Prices, Day Ahead Market

09/01/2001

Time Stamp	10 Min Spinning Reserve ($/MWHr)	10 Min Non-Synchronous Reserve ($/MWHr)	30 Min Operating Reserve ($/MWHr)	Regulation ($/MWHr)
00:00	1.10	0.68	0.27	35.00
01:00	1.10	0.68	0.27	35.00
02:00	1.10	0.68	0.27	35.00
03:00	1.10	0.68	0.27	9.22
04:00	1.10	0.68	0.27	9.22
05:00	1.10	0.68	0.27	9.22
06:00	2.52	2.52	2.52	27.00
07:00	2.50	2.50	1.99	27.00
08:00	2.50	2.50	2.50	27.00
09:00	2.51	2.51	2.50	27.00
10:00	2.50	2.50	0.27	27.00
11:00	2.50	2.50	2.50	6.77
12:00	2.50	2.50	2.50	6.77
13:00	2.50	2.50	2.50	6.77
14:00	2.50	2.50	2.50	6.77
15:00	2.50	2.50	2.50	6.77
16:00	2.50	2.50	2.50	6.77
17:00	2.50	2.50	2.50	27.00
18:00	2.50	2.50	2.50	27.00
19:00	2.50	2.50	2.50	27.00
20:00	2.50	2.50	2.50	27.00
21:00	2.50	2.50	2.50	27.00
22:00	2.50	2.50	2.50	27.00
23:00	2.45	2.45	1.25	35.00