P-5

Ancillary Services Prices, Day Ahead Market

08/01/2010

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)
00:000.410.410.01300.250.250.0130
01:000.250.250.01300.250.250.0130
02:000.20.20.01300.20.20.0130
03:000.20.20.01300.20.20.0130
04:000.20.20.01300.20.20.0130
05:000.20.20.01300.20.20.0130
06:000.270.270.0132.880.250.250.0132.88
07:002.560.430.01452.560.430.0145
08:002.590.430.01452.590.430.0145
09:002.560.430.01452.560.430.0145
10:004.320.430.01454.320.430.0145
11:0070.430.014570.430.0145
12:0070.430.0133.9570.430.0133.95
13:0070.430.013270.430.0132
14:0070.430.015670.430.0156
15:007.420.430.0132.4770.010.0132.47
16:007.420.430.015670.010.0156
17:007.420.430.015870.010.0158
18:0070.430.014570.430.0145
19:0070.430.014570.430.0145
20:007.430.440.014570.010.0145
21:007.420.430.014570.010.0145
22:005.420.430.01455.420.430.0145
23:000.410.410.01300.250.250.0130