P-5

Ancillary Services Prices, Day Ahead Market

01/05/2012

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)
00:0010.1910.020.086.240.250.080.086.24
01:0010.1910.020.085.50.250.080.085.5
02:001.171.170.095.50.090.090.095.5
03:001.171.170.0960.090.090.096
04:001.171.170.0960.090.090.096
05:0010.1910.020.0860.250.080.086
06:0010.1910.020.0860.250.080.086
07:006.666.660.2460.240.240.246
08:0013.3110.020.2463.530.240.246
09:0015.4110.020.245.955.630.240.245.95
10:001510.020.245.955.220.240.245.95
11:0012.9110.020.245.753.130.240.245.75
12:0011.7810.020.245.7520.240.245.75
13:0011.7810.020.245.7520.240.245.75
14:0011.7810.020.245.7520.240.245.75
15:0011.7810.020.245.9520.240.245.95
16:0015.7810.020.242060.240.2420
17:0016.9210.020.12070.10.120
18:0016.7810.020.242070.240.2420
19:0016.4210.020.2496.640.240.249
20:0013.9810.020.2464.20.240.246
21:0010100.2460.240.240.246
22:0011.7810.020.244.520.240.244.5
23:0010.1910.020.087.330.250.080.087.33