P-5

Ancillary Services Prices, Day Ahead Market

06/13/2010

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)
00:000.830.610.03280.250.030.0328
01:000.250.230.03280.250.230.0328
02:000.250.230.03280.250.230.0328
03:000.20.20.03280.20.20.0328
04:000.20.20.03280.20.20.0328
05:000.250.230.03280.250.230.0328
06:000.230.230.0329.880.230.230.0329.88
07:000.230.230.03300.230.230.0330
08:001.730.230.03301.730.230.0330
09:0070.230.033070.230.0330
10:0070.230.033070.230.0330
11:0070.230.033070.230.0330
12:0070.230.033070.230.0330
13:007.20.230.033070.030.0330
14:007.20.230.033070.030.0330
15:007.890.920.033070.030.0330
16:009.922.950.033070.030.0330
17:0070.230.033070.230.0330
18:0070.230.033070.230.0330
19:0070.230.033070.230.0330
20:0070.230.033070.230.0330
21:0070.230.033070.230.0330
22:0070.230.023070.230.0230
23:000.460.230.02300.250.020.0230