P-5

Ancillary Services Prices, Day Ahead Market

03/19/2006

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)
00:000.840.840.3430.30.30.343
01:003.793.790.3430.30.30.343
02:003.793.790.3430.30.30.343
03:003.793.790.3430.30.30.343
04:003.793.790.3430.30.30.343
05:003.793.790.3430.30.30.343
06:003.493.490.3430.30.30.343
07:0070.50.54370.50.543
08:0070.50.54370.50.543
09:007.51143.57.51143.5
10:007.591.091.09757.591.091.0975
11:007.591.091.0943.597.591.091.0943.59
12:007.090.590.54370.50.543
13:007.090.590.54370.50.543
14:0070.590.54370.590.543
15:0070.590.54370.590.543
16:0070.50.590.8570.50.590.85
17:007.30.80.884.17.30.80.884.1
18:0024.362.451.098010.561.091.0980
19:0016.652.451.09807.591.091.0980
20:0010.172.451.09807.591.091.0980
21:009.642.451.09102.147.591.091.09102.14
22:0070.250.2593.1370.250.2593.13
23:000.840.840.3430.30.30.343