P-5

Ancillary Services Prices, Day Ahead Market

03/07/2007

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)
00:000.20.20.1450.20.20.145
01:000.20.20.1450.20.20.145
02:000.20.20.1450.20.20.145
03:000.20.20.1450.20.20.145
04:000.20.20.1450.20.20.145
05:000.250.250.25500.250.250.2550
06:000.250.250.25550.250.250.2555
07:0018.114.390.56570.50.565
08:0014.873.890.56570.50.565
09:0034.554.590.57570.50.575
10:0032.433.890.57570.50.575
11:0025.924.590.56570.50.565
12:0019.544.590.55570.50.555
13:0015.194.590.55570.50.555
14:0012.324.590.55570.50.555
15:0010.393.890.55570.50.555
16:0017.933.490.555.1970.50.555.19
17:0032.433.040.58070.50.580
18:0035.393.890.581.8770.50.581.87
19:0027.923.040.58070.50.580
20:0035.393.890.58070.50.580
21:0030.014.590.579.7670.50.579.76
22:0070.50.55570.50.555
23:002.692.690.25550.250.250.2555