P-5

Ancillary Services Prices, Day Ahead Market

11/15/2009

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)
00:003.093.090.2280.250.250.228
01:000.20.20.2280.20.20.228
02:000.20.20.2280.20.20.228
03:000.20.20.2280.20.20.228
04:000.20.20.2280.20.20.228
05:000.20.20.2280.20.20.228
06:003.093.090.2280.250.250.228
07:003.253.250.5283.253.250.528
08:002.692.690.5282.692.690.528
09:003.323.320.5283.323.320.528
10:003.093.090.5283.093.090.528
11:003.323.320.5283.323.320.528
12:003.323.320.5283.323.320.528
13:003.093.090.5283.093.090.528
14:003.093.090.5283.093.090.528
15:003.093.090.5283.093.090.528
16:003.353.320.5283.353.320.528
17:007.533.320.52872.790.528
18:004.093.320.5284.093.320.528
19:003.843.320.5283.843.320.528
20:002.752.750.5282.752.750.528
21:003.093.090.532.53.093.090.532.5
22:003.323.320.5283.323.320.528
23:000.740.740.2280.250.250.228