P-5

Ancillary Services Prices, Day Ahead Market

03/19/2011

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)
00:003.583.350.0270.250.020.027
01:003.583.350.0270.250.020.027
02:003.583.350.0270.250.020.027
03:003.583.350.0270.250.020.027
04:003.583.350.0270.250.020.027
05:003.583.350.02120.250.020.0212
06:003.623.390.02220.250.020.0222
07:0010.373.390.0220.570.020.0220.5
08:0010.373.390.021770.020.0217
09:0010.443.460.021670.020.0216
10:0010.443.460.021670.020.0216
11:0010.973.990.021670.020.0216
12:0010.333.350.021670.020.0216
13:0010.323.340.021670.020.0216
14:0010.323.340.021670.020.0216
15:0010.313.330.021670.020.0216
16:0010.313.330.0216.570.020.0216.5
17:0010.313.330.0223.2270.020.0223.22
18:0010.333.350.021670.020.0216
19:0010.443.460.021870.020.0218
20:0010.973.990.021670.020.0216
21:0010.323.340.028.570.020.028.5
22:0010.313.330.02770.020.027
23:003.573.340.0270.250.020.027