P-5

Ancillary Services Prices, Day Ahead Market

06/21/2012

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)
00:000.150.150.0970.090.090.097
01:000.10.10.0970.090.090.097
02:000.090.090.0970.090.090.097
03:000.090.090.0970.090.090.097
04:000.090.090.0970.090.090.097
05:000.090.090.0990.090.090.099
06:000.090.090.0990.090.090.099
07:002.770.760.28252.290.280.2825
08:0010.3710.030.2828.810.620.280.2828.81
09:0019.0910.030.2833.39.340.280.2833.3
10:0029.7510.030.2830200.280.2830
11:0079.1679.160.2831.490.280.280.2831.49
12:00124.54124.54543.5355543.53
13:00179.88179.8835.3370.3235.3335.3335.3370.32
14:00212.91212.915091.7150505091.71
15:00150.23150.2368066680
16:00164.19164.19696.1966696.19
17:00182.1182.1684.1366684.13
18:00151.84151.84558.2255558.22
19:0037.4517.95635.525.56635.5
20:0049.9530.450.534.69200.50.534.69
21:0036.9417.440.536.61200.50.536.61
22:0029.7510.030.2830.55200.280.2830.55
23:0010.0310.030.0919.060.090.090.0919.06