P-5

Ancillary Services Prices, Day Ahead Market

06/22/2012

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
01:000.150.150.0970.090.090.097
02:000.10.10.0970.090.090.097
03:000.10.10.096.970.090.090.096.97
04:000.10.10.0970.090.090.097
05:000.10.10.0990.090.090.099
06:000.10.10.0890.080.080.089
07:002.082.081.12251.121.121.1225
08:003.473.471.18251.181.181.1825
09:0010.8310.031.22521.21.225
10:0023.3610.031.23014.531.21.230
11:0028.8310.031.230201.21.230
12:004535.291.223010.931.221.2230
13:00121.28121.2843044430
14:00129.35129.3543044430
15:00119.29119.2943044430
16:0079.6379.6343044430
17:0027.8810.032.1530202.152.1530
18:0022.2210.0343016.194430
19:0010.0310.0323022230
20:0010.0310.031.2301.21.21.230
21:0010.0310.031.2301.21.21.230
22:004.714.711.216.331.21.21.216.33
23:000.240.240.0970.090.090.097