P-5

Ancillary Services Prices, Day Ahead Market

04/10/2010

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)
00:002.32.160.11280.250.110.1128
01:000.340.340.11280.250.250.1128
02:000.20.20.11280.20.20.1128
03:000.20.20.11280.20.20.1128
04:000.20.20.11280.20.20.1128
05:000.20.20.11280.20.20.1128
06:002.292.150.11280.250.110.1128
07:006.542.150.11326.542.150.1132
08:0072.150.113272.150.1132
09:007.722.150.1130.7571.430.1130.75
10:009.052.160.113270.110.1132
11:0011.642.180.113270.110.1132
12:009.072.180.112970.110.1129
13:009.052.160.112970.110.1129
14:0072.150.1129.3472.150.1129.34
15:0072.150.112972.150.1129
16:0072.150.112972.150.1129
17:0072.150.113272.150.1132
18:0072.150.113272.150.1132
19:009.072.180.113270.110.1132
20:0013.162.180.113270.110.1132
21:007.242.150.113271.910.1132
22:0072.150.113272.150.1132
23:002.152.150.11280.250.250.1128