P-5

Ancillary Services Prices, Day Ahead Market

08/28/2010

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)
00:000.350.110.01300.250.010.0130
01:000.350.110.01290.250.010.0129
02:000.350.110.0129.290.250.010.0129.29
03:000.350.110.01300.250.010.0130
04:000.340.10.01300.250.010.0130
05:000.350.110.01300.250.010.0130
06:000.340.10.01300.250.010.0130
07:0070.10.013070.10.0130
08:004.630.10.01304.630.10.0130
09:002.060.10.01352.060.10.0135
10:0070.10.013570.10.0135
11:0070.10.013570.10.0135
12:0070.10.013570.10.0135
13:0070.10.013570.10.0135
14:0070.10.013570.10.0135
15:0070.10.013570.10.0135
16:0070.10.013570.10.0135
17:0070.10.013570.10.0135
18:007.090.10.013570.010.0135
19:0070.10.013570.10.0135
20:007.090.10.013570.010.0135
21:0070.10.013570.10.0135
22:005.520.10.01355.520.10.0135
23:000.350.110.01300.250.010.0130