P-5

Ancillary Services Prices, Day Ahead Market

01/31/2013

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)
00:003.23.20.465110.465
01:003.23.20.464.47110.464.47
02:00110.464110.464
03:00110.464110.464
04:00110.465110.465
05:003.23.20.465110.465
06:003.923.50.461021.580.4610
07:004.053.811021.75110
08:004.013.80.35103.172.960.3510
09:005.384.11102.281110
10:006.24.117.54.42.317.5
11:006.084.11104.82.81110
12:004.643.80.357.624.163.320.357.62
13:004.373.80.357.53.743.170.357.5
14:004.784.10.69102.942.260.6910
15:004.644.10.691021.460.6910
16:005.874.10.65102.420.650.6510
17:0012.076.071.1813.777.181.181.1813.77
18:0010.694.69110.171110.1
19:009.24.591106.92.29110
20:005.754.5918.855.754.5918.85
21:008.93.80.3105.40.30.310
22:004.013.80.355.523.052.840.355.52
23:003.53.50.464.47110.464.47