P-5

Ancillary Services Prices, Day Ahead Market

07/16/2010

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)
00:000.080.080300.080.08030
01:000.080.08015.750.080.08015.75
02:000.080.08015.840.080.08015.84
03:000.080.08016.230.080.08016.23
04:000.080.080300.080.08030
05:000.080.080300.080.08030
06:000.080.080300.080.08030
07:004.791.510454.791.51045
08:003.181.510453.181.51045
09:004.981.510324.981.51032
10:009.381.570.9635.848.770.960.9635.84
11:007.437.430.9344.217.437.430.9344.21
12:009.999.990.9445.447.447.440.9445.44
13:0016.499.990.559.5470.50.559.54
14:0018.119.990.56070.50.560
15:0016.499.990.56070.50.560
16:0016.499.990.56070.50.560
17:0018.699.990.56070.50.560
18:0016.499.990.54570.50.545
19:0016.499.990.9645.467.460.960.9645.46
20:0014.279.990.9438.837.443.160.9438.83
21:006.416.410.5326.416.410.532
22:001.491.490451.491.49045
23:000.080.080300.080.08030