P-5

Ancillary Services Prices, Day Ahead Market

08/01/2010

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	0.41	0.41	0.01	30	0.25	0.25	0.01	30
01:00	0.25	0.25	0.01	30	0.25	0.25	0.01	30
02:00	0.2	0.2	0.01	30	0.2	0.2	0.01	30
03:00	0.2	0.2	0.01	30	0.2	0.2	0.01	30
04:00	0.2	0.2	0.01	30	0.2	0.2	0.01	30
05:00	0.2	0.2	0.01	30	0.2	0.2	0.01	30
06:00	0.27	0.27	0.01	32.88	0.25	0.25	0.01	32.88
07:00	2.56	0.43	0.01	45	2.56	0.43	0.01	45
08:00	2.59	0.43	0.01	45	2.59	0.43	0.01	45
09:00	2.56	0.43	0.01	45	2.56	0.43	0.01	45
10:00	4.32	0.43	0.01	45	4.32	0.43	0.01	45
11:00	7	0.43	0.01	45	7	0.43	0.01	45
12:00	7	0.43	0.01	33.95	7	0.43	0.01	33.95
13:00	7	0.43	0.01	32	7	0.43	0.01	32
14:00	7	0.43	0.01	56	7	0.43	0.01	56
15:00	7.42	0.43	0.01	32.47	7	0.01	0.01	32.47
16:00	7.42	0.43	0.01	56	7	0.01	0.01	56
17:00	7.42	0.43	0.01	58	7	0.01	0.01	58
18:00	7	0.43	0.01	45	7	0.43	0.01	45
19:00	7	0.43	0.01	45	7	0.43	0.01	45
20:00	7.43	0.44	0.01	45	7	0.01	0.01	45
21:00	7.42	0.43	0.01	45	7	0.01	0.01	45
22:00	5.42	0.43	0.01	45	5.42	0.43	0.01	45
23:00	0.41	0.41	0.01	30	0.25	0.25	0.01	30