P-5

Ancillary Services Prices, Day Ahead Market

03/25/2012

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)
00:004.193.330.148.4810.140.148.48
01:004.193.330.1410.210.140.1410.2
02:004.193.330.1412.0410.140.1412.04
03:004.193.330.14610.140.146
04:004.193.330.149.610.140.149.6
05:004.193.330.1414.1610.140.1414.16
06:004.23.330.1326.5610.130.1326.56
07:0011.193.330.141580.140.1415
08:0011.193.330.1415.3580.140.1415.35
09:0011.193.330.141580.140.1415
10:0011.13.330.231280.230.2312
11:0011.13.330.231280.230.2312
12:0011.13.330.231280.230.2312
13:0011.193.330.141280.140.1412
14:0011.193.330.141280.140.1412
15:0011.193.330.141280.140.1412
16:0011.193.330.1416.9280.140.1416.92
17:0011.193.330.1418.2680.140.1418.26
18:0011.193.330.1418.7180.140.1418.71
19:0013.095.330.2425.1780.240.2425.17
20:0011.093.330.241580.240.2415
21:0011.193.330.141580.140.1415
22:0011.193.330.145.9380.140.145.93
23:004.193.330.1410.0510.140.1410.05