P-5

Ancillary Services Prices, Day Ahead Market

06/01/2010

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)
00:000.60.60.03280.250.250.0328
01:000.380.380.03280.250.250.0328
02:000.380.380.03280.250.250.0328
03:000.380.380.03280.250.250.0328
04:000.380.380.03280.250.250.0328
05:000.380.380.03280.250.250.0328
06:000.60.60.03280.250.250.0328
07:0071.110.093071.110.0930
08:0071.110.13071.110.130
09:007.941.120.183070.180.1830
10:0010.143.320.183070.180.1830
11:0010.133.320.193070.190.1930
12:0010.143.330.193070.190.1930
13:0011.363.350.193070.190.1930
14:0019.263.360.1932.2470.190.1932.24
15:0018.443.380.193070.190.1930
16:0020.323.380.1940.7270.190.1940.72
17:0020.713.380.1934.0570.190.1934.05
18:0010.173.360.193070.190.1930
19:0010.143.330.193070.190.1930
20:0010.133.320.193070.190.1930
21:007.931.110.183070.180.1830
22:006.211.110.09306.211.110.0930
23:000.60.60.03300.250.250.0330