P-5

Ancillary Services Prices, Day Ahead Market

04/01/2011

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)
00:004.223.990.0270.250.020.027
01:004.223.990.0270.250.020.027
02:004.223.990.0270.250.020.027
03:004.223.990.0270.250.020.027
04:004.223.990.0270.250.020.027
05:004.223.990.0270.250.020.027
06:007.153.340.0210.583.830.020.0210.58
07:0010.33.350.05770.050.057
08:00103.40.41670.40.416
09:0010.943.990.051670.050.0516
10:0010.973.990.021670.020.0216
11:0013.063.990.021670.020.0216
12:0010.973.990.021670.020.0216
13:0010.973.990.021670.020.0216
14:0010.973.990.021670.020.0216
15:0015.53.990.021670.020.0216
16:0010.973.990.021670.020.0216
17:0010.363.380.021670.020.0216
18:0010.333.350.021670.020.0216
19:0013.013.990.021870.020.0218
20:00103.020.021670.020.0216
21:009.452.470.02770.020.027
22:009.452.470.02770.020.027
23:001.971.740.0270.250.020.027