P-5

Ancillary Services Prices, Day Ahead Market

03/30/2012

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)
00:003.323.320.111.270.10.10.111.27
01:002.792.790.15.930.10.10.15.93
02:002.792.790.17.250.10.10.17.25
03:002.792.790.160.10.10.16
04:002.792.790.17.90.10.10.17.9
05:002.792.790.110.060.10.10.110.06
06:004.334.330.221.570.20.20.221.57
07:0013.134.340.2123.0990.210.2123.09
08:0013.144.350.2125.2490.210.2125.24
09:0013.154.360.2124.5690.210.2124.56
10:0013.154.360.211290.210.2112
11:0013.154.360.211290.210.2112
12:0013.154.360.211290.210.2112
13:0013.174.380.211290.210.2112
14:0013.284.380.11290.10.112
15:0013.284.380.119.7890.10.119.78
16:0013.284.380.119.8890.10.119.88
17:0013.284.380.127.2390.10.127.23
18:0013.284.380.120.5890.10.120.58
19:0013.254.460.2127.390.210.2127.3
20:0013.154.360.211590.210.2115
21:0013.264.360.120.5390.10.120.53
22:004.954.330.218.160.830.210.218.16
23:003.323.320.28.50.20.20.28.5