P-5

Ancillary Services Prices, Day Ahead Market

06/27/2010

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)
00:000.250.080.01280.250.080.0128
01:000.250.080.01280.250.080.0128
02:000.250.080.01280.250.080.0128
03:000.20.080.01280.20.080.0128
04:000.20.080.01280.20.080.0128
05:000.20.080.01280.20.080.0128
06:000.250.080.01280.250.080.0128
07:003.990.080.01303.990.080.0130
08:0070.080.013070.080.0130
09:001.060.080.01301.060.080.0130
10:001.080.080.01301.080.080.0130
11:0070.080.013070.080.0130
12:0070.080.0124.6270.080.0124.62
13:0070.50.527.1870.50.527.18
14:00103.50.53070.50.530
15:0011.284.780.53070.50.530
16:0011.515.010.53070.50.530
17:0010.263.760.53070.50.530
18:007.090.10.013070.010.0130
19:0070.080.013070.080.0130
20:0070.080.013070.080.0130
21:0070.080.013070.080.0130
22:0070.080.013070.080.0130
23:000.250.080.01300.250.080.0130