P-5

Ancillary Services Prices, Day Ahead Market

11/01/2008

Time Stamp	East				West
Time Stamp	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)
00:00	3.38	3.38	0.3	45	0.3	0.3	0.3	45
01:00	3.37	3.37	0.3	45	0.3	0.3	0.3	45
02:00	3.37	3.37	0.3	45	0.3	0.3	0.3	45
03:00	3.37	3.37	0.3	45	0.3	0.3	0.3	45
04:00	3.37	3.37	0.3	45	0.3	0.3	0.3	45
05:00	3.37	3.37	0.3	45	0.3	0.3	0.3	45
06:00	3.36	3.36	0.3	50.84	0.3	0.3	0.3	50.84
07:00	7	3.39	0.5	66.39	7	3.39	0.5	66.39
08:00	3.36	3.36	1	68.58	3.36	3.36	1	68.58
09:00	8.86	3.39	2.36	51.86	8.86	3.39	2.36	51.86
10:00	10.04	3.54	3.54	53.04	10.04	3.54	3.54	53.04
11:00	9.5	3.39	3	52.5	9.5	3.39	3	52.5
12:00	7.49	3.39	0.99	50.49	7.49	3.39	0.99	50.49
13:00	3.51	3.38	0.5	50	3.51	3.38	0.5	50
14:00	3.33	3.33	0.5	50	3.33	3.33	0.5	50
15:00	3.32	3.32	0.5	50	3.32	3.32	0.5	50
16:00	7	3.33	0.5	80	7	3.33	0.5	80
17:00	9.85	3.35	3.35	80	9.85	3.35	3.35	80
18:00	9.89	3.39	3.39	80	9.89	3.39	3.39	80
19:00	9.89	3.39	3.39	52.89	9.89	3.39	3.39	52.89
20:00	8.21	3.33	1.71	51.21	8.21	3.33	1.71	51.21
21:00	7.87	3.36	1.37	50.87	7.87	3.36	1.37	50.87
22:00	3.35	3.35	0.5	50	3.35	3.35	0.5	50
23:00	3.09	3.09	0.3	45	0.3	0.3	0.3	45