P-5

Ancillary Services Prices, Day Ahead Market

03/07/2010

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)
00:003.53.350.1280.250.10.128
01:003.53.350.1280.250.10.128
02:000.340.340.11280.250.250.1128
03:000.340.340.11280.250.250.1128
04:000.340.340.11280.250.250.1128
05:000.340.340.11280.250.250.1128
06:003.53.350.1280.250.10.128
07:0010.243.350.113670.110.1136
08:0010.243.350.113670.110.1136
09:0010.243.350.113670.110.1136
10:0010.243.350.113670.110.1136
11:0010.243.350.113670.110.1136
12:0010.243.350.113670.110.1136
13:0010.243.350.113670.110.1136
14:0010.243.350.113670.110.1136
15:0010.243.350.113670.110.1136
16:0010.233.340.113670.110.1136
17:0010.233.340.113670.110.1136
18:0010.093.320.113670.230.1136
19:0073.320.113673.320.1136
20:0010.233.340.113670.110.1136
21:0010.233.340.113670.110.1136
22:0010.243.350.113670.110.1136
23:003.493.350.11280.250.110.1128