P-5

Ancillary Services Prices, Day Ahead Market

03/24/2011

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)
00:003.623.390.0270.250.020.027
01:003.623.390.0270.250.020.027
02:003.623.390.0270.250.020.027
03:003.623.390.0270.250.020.027
04:003.623.390.0270.250.020.027
05:003.623.390.0270.250.020.027
06:008.033.390.0216.54.660.020.0216.5
07:0012.763.990.0219.848.790.020.0219.84
08:0010.973.990.0218.7570.020.0218.75
09:0011.083.990.021670.020.0216
10:0013.483.990.021670.020.0216
11:0010.973.990.021670.020.0216
12:0010.973.990.021670.020.0216
13:0010.973.990.021670.020.0216
14:0010.973.990.021670.020.0216
15:0010.973.990.021670.020.0216
16:0010.973.990.0217.570.020.0217.5
17:0010.973.990.022570.020.0225
18:0010.323.340.021670.020.0216
19:0011.823.990.022070.020.0220
20:0010.363.380.021670.020.0216
21:0010.333.350.02770.020.027
22:0010.333.350.02770.020.027
23:003.623.380.0170.250.010.017