P-5

Ancillary Services Prices, Day Ahead Market

01/12/2012

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)
00:003.323.320.096.20.090.090.096.2
01:003.323.320.095.50.090.090.095.5
02:003.323.320.095.50.090.090.095.5
03:003.323.320.0960.090.090.096
04:003.323.320.0960.090.090.096
05:003.323.320.096.90.090.090.096.9
06:002.282.280.0960.090.090.096
07:004.623.350.236.621.50.230.236.62
08:003.343.340.2360.230.230.236
09:003.333.330.235.750.230.230.235.75
10:003.353.350.235.250.230.230.235.25
11:003.363.360.235.250.230.230.235.25
12:003.363.360.235.250.230.230.235.25
13:003.363.360.235.250.230.230.235.25
14:003.353.350.235.250.230.230.235.25
15:003.353.350.235.750.230.230.235.75
16:003.343.340.23170.230.230.2317
17:0015.068.290.2328.6170.230.2328.61
18:003.353.350.23170.230.230.2317
19:003.343.340.2390.230.230.239
20:003.333.330.2360.230.230.236
21:001.731.730.2360.230.230.236
22:003.343.340.235.490.230.230.235.49
23:003.323.320.096.90.090.090.096.9