P-5

Ancillary Services Prices, Day Ahead Market

04/13/2010

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)
00:002.142.140.11280.250.250.1128
01:002.142.140.11280.250.250.1128
02:002.142.140.11280.250.250.1128
03:002.142.140.11280.250.250.1128
04:002.142.140.11280.250.250.1128
05:002.142.140.11280.250.250.1128
06:002.292.150.11280.250.110.1128
07:0072.160.253272.160.2532
08:0072.160.253272.160.2532
09:0072.160.253272.160.2532
10:007.482.160.253271.680.2532
11:007.312.160.253271.850.2532
12:0072.160.253272.160.2532
13:0072.170.253272.170.2532
14:006.412.170.25326.412.170.2532
15:006.122.170.25326.122.170.2532
16:0072.160.2530.3172.160.2530.31
17:0072.160.253272.160.2532
18:0072.160.253272.160.2532
19:006.952.160.25326.952.160.2532
20:0072.150.253272.150.2532
21:0072.150.253272.150.2532
22:0052.150.253252.150.2532
23:000.520.520.11280.250.250.1128