P-5

Ancillary Services Prices, Day Ahead Market

08/06/2010

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)
00:000.250.090.01300.250.090.0130
01:000.090.090.01200.090.090.0120
02:000.050.050.0113.830.050.050.0113.83
03:000.050.050.0112.790.050.050.0112.79
04:000.050.050.01300.050.050.0130
05:000.050.050.01300.050.050.0130
06:000.090.090.01300.090.090.0130
07:004.791.170.1454.791.170.145
08:004.791.170.143.54.791.170.143.5
09:004.841.170.1324.841.170.132
10:006.146.140.131.556.146.140.131.55
11:006.956.950.28326.956.950.2832
12:00770.2832770.2832
13:009.999.990.2835.64770.2835.64
14:009.999.990.2835.77770.2835.77
15:009.999.990.2837.24770.2837.24
16:009.999.990.2838.74770.2838.74
17:00990.2835.98770.2835.98
18:007.987.980.2840.01770.2840.01
19:00770.145770.145
20:007704577045
21:004.934.930.1454.934.930.145
22:001.21.20.1451.21.20.145
23:000.090.090.01300.090.090.0130