P-5

Ancillary Services Prices, Day Ahead Market

03/22/2012

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)
00:003.433.330.155.50.250.150.155.5
01:003.433.330.155.50.250.150.155.5
02:003.433.330.155.50.250.150.155.5
03:003.433.330.1560.250.150.156
04:003.433.330.1560.250.150.156
05:003.433.330.157.910.250.150.157.91
06:002.32.30.24150.240.240.2415
07:003.333.330.2217.150.220.220.2217.15
08:003.333.330.2217.320.220.220.2217.32
09:006.453.330.22153.340.220.2215
10:0010.113.330.221270.220.2212
11:0010.113.330.221270.220.2212
12:0010.113.330.221270.220.2212
13:0010.113.330.221270.220.2212
14:0010.113.330.221270.220.2212
15:0010.113.330.221270.220.2212
16:0010.113.330.2215.2670.220.2215.26
17:0010.113.330.2216.0770.220.2216.07
18:007.983.330.23154.880.230.2315
19:0012.115.330.2219.570.220.2219.5
20:006.843.330.22153.730.220.2215
21:004.993.330.22151.880.220.2215
22:004.93.330.225.941.790.220.225.94
23:003.333.330.247.20.240.240.247.2