P-5

Ancillary Services Prices, Day Ahead Market

08/16/2010

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)
00:000.080.080.01300.080.080.0130
01:000.070.070.01200.070.070.0120
02:000.070.070.0120.010.070.070.0120.01
03:000.070.070.01200.070.070.0120
04:000.070.070.01300.070.070.0130
05:000.070.070.01300.070.070.0130
06:000.070.070.01300.070.070.0130
07:002.791.320.12452.791.320.1245
08:001.321.320.12451.321.320.1245
09:002.681.350.1233.52.681.350.1233.5
10:005.821.350.23325.821.350.2332
11:0071.350.2334.771.350.2334.7
12:0071.320.2334.7471.320.2334.74
13:008.121.350.2343.0670.230.2343.06
14:0010.143.370.235070.230.2350
15:0010.223.450.235070.230.2350
16:0010.223.450.235070.230.2350
17:0010.223.450.2349.170.230.2349.1
18:006.813.350.2337.246.813.350.2337.24
19:003.333.330.16323.333.330.1632
20:001.371.320.23321.371.320.2332
21:001.311.310.12321.311.310.1232
22:001.31.30.1451.31.30.145
23:000.070.070.01300.070.070.0130