P-5

Ancillary Services Prices, Day Ahead Market

10/01/2010

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)
00:003.373.370.01240.250.250.0124
01:001.141.140.01240.250.250.0124
02:001.141.140.01180.250.250.0118
03:001.141.140.01240.250.250.0124
04:001.141.140.01240.250.250.0124
05:001.141.140.01240.250.250.0124
06:003.383.380.01240.250.250.0124
07:0073.380.112473.380.1124
08:009.263.390.112071.130.1120
09:00103.390.112070.390.1120
10:0010.283.390.112070.110.1120
11:0010.473.390.11208.771.690.1120
12:0011.253.390.11208.981.120.1120
13:0010.13.390.112070.290.1120
14:00103.390.112070.390.1120
15:00103.380.112070.380.1120
16:0010.283.390.112070.110.1120
17:0010.283.390.112470.110.1124
18:00103.380.112470.380.1124
19:0010.283.390.112470.110.1124
20:0073.380.1121.0573.380.1121.05
21:00103.380.1125.6870.380.1125.68
22:0010.283.390.112470.110.1124
23:003.633.390.01240.250.010.0124