P-5

Ancillary Services Prices, Day Ahead Market

03/08/2012

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)
00:004.974.970.256.750.250.250.256.75
01:004.974.970.255.50.250.250.255.5
02:004.974.970.255.50.250.250.255.5
03:004.974.970.2560.250.250.256
04:004.974.970.2560.250.250.256
05:004.974.970.258.340.250.250.258.34
06:009.028.970.29.510.250.20.29.51
07:0015.758.970.228.1470.220.228.14
08:0011.754.970.227.0570.220.227.05
09:0011.754.970.225.570.220.225.5
10:0011.754.970.225.2570.220.225.25
11:0011.754.970.225.2570.220.225.25
12:0011.754.970.225.2570.220.225.25
13:0011.754.970.225.2570.220.225.25
14:0011.754.970.225.2570.220.225.25
15:0011.754.970.226.970.220.226.9
16:0015.758.970.22970.220.229
17:009.735.380.2215.844.570.220.2215.84
18:0016.759.970.2218.9270.220.2218.92
19:0011.245.460.22960.220.229
20:005.44.970.2260.650.220.226
21:0054.970.2260.250.220.226
22:0054.970.224.50.250.220.224.5
23:004.974.970.256.160.250.250.256.16