P-5

Ancillary Services Prices, Day Ahead Market

08/25/2010

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)
00:000.310.070.01300.250.010.0130
01:000.310.070.01300.250.010.0130
02:000.310.070.01300.250.010.0130
03:000.310.070.01300.250.010.0130
04:000.310.070.01300.250.010.0130
05:000.310.070.01300.250.010.0130
06:000.250.070.01300.250.070.0130
07:004.640.410.13454.640.410.1345
08:004.730.410.13454.730.410.1345
09:005.130.410.13455.130.410.1345
10:0070.410.174570.410.1745
11:0070.410.184570.410.1845
12:0070.410.184570.410.1845
13:0070.410.185070.410.1850
14:0070.410.185070.410.1850
15:0070.410.1845.4370.410.1845.43
16:0070.410.185070.410.1850
17:0070.410.1845.970.410.1845.9
18:0070.410.184570.410.1845
19:005.90.410.18455.90.410.1845
20:0070.410.184570.410.1845
21:0050.410.174550.410.1745
22:0070.410.164570.410.1645
23:000.250.070.01300.250.070.0130