P-5

Ancillary Services Prices, Day Ahead Market

03/26/2012

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)
00:004.193.330.1412.6110.140.1412.61
01:004.193.330.147.8210.140.147.82
02:004.193.330.146.9110.140.146.91
03:004.193.330.14610.140.146
04:004.193.330.147.910.140.147.9
05:004.193.330.1411.0410.140.1411.04
06:004.133.330.215.3710.20.215.37
07:0011.113.330.2221.9480.220.2221.94
08:0011.113.330.2223.5780.220.2223.57
09:0011.113.330.221580.220.2215
10:0011.113.330.221280.220.2212
11:0011.113.330.221280.220.2212
12:0011.113.330.221280.220.2212
13:0011.153.330.181280.180.1812
14:0011.23.330.131280.130.1312
15:0011.163.330.171280.170.1712
16:0011.163.330.1719.9880.170.1719.98
17:0011.113.330.2221.2380.220.2221.23
18:00103.330.22156.890.220.2215
19:0013.115.330.2218.9480.220.2218.94
20:0011.113.330.221580.220.2215
21:0011.113.330.221580.220.2215
22:0011.213.330.124.580.120.124.5
23:004.193.330.145.0710.140.145.07