P-5

Ancillary Services Prices, Day Ahead Market

03/27/2012

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)
00:006.315.510.26.810.20.26.8
01:005.515.510.25.50.20.20.25.5
02:005.515.510.25.50.20.20.25.5
03:005.515.510.260.20.20.26
04:005.515.510.260.20.20.26
05:005.515.510.260.20.20.26
06:006.415.510.11510.10.115
07:0013.295.510.2227.9880.220.2227.98
08:0013.295.510.2228.2980.220.2228.29
09:0013.295.510.221580.220.2215
10:0013.295.510.221280.220.2212
11:0013.285.510.231280.230.2312
12:0013.295.510.221280.220.2212
13:0013.295.510.221280.220.2212
14:0013.295.510.221280.220.2212
15:0013.295.510.221280.220.2212
16:0013.295.510.2221.580.220.2221.5
17:0013.295.510.2222.9580.220.2222.95
18:0013.295.510.2222.380.220.2222.3
19:0013.295.510.2219.6280.220.2219.62
20:0013.015.510.51580.50.515
21:0013.295.510.221580.220.2215
22:0013.385.510.135.4980.130.135.49
23:006.315.510.2610.20.26