P-5

Ancillary Services Prices, Day Ahead Market

11/24/2009

Time StampEastWest
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)
00:000.840.840.2280.250.250.228
01:002.692.690.2280.250.250.228
02:000.20.20.2280.20.20.228
03:000.20.20.2280.20.20.228
04:002.692.690.2280.250.250.228
05:002.692.690.2280.250.250.228
06:003.343.341.0938.73.343.341.0938.7
07:003.323.320.535.913.253.250.535.91
08:004.433.340.5404.433.340.540
09:004.813.340.5284.813.340.528
10:0053.320.52853.320.528
11:0053.320.52853.320.528
12:0053.320.52853.320.528
13:0053.320.52853.320.528
14:003.323.320.5283.323.320.528
15:003.323.320.5283.323.320.528
16:005.843.320.98305.843.320.9830
17:006.953.322.5306.953.322.530
18:004.283.320.9828.484.283.320.9828.48
19:0053.320.9828.4853.320.9828.48
20:003.323.320.5283.323.320.528
21:002.712.710.5282.712.710.528
22:002.972.970.5282.972.970.528
23:000.20.20.2280.20.20.228