P-5

Ancillary Services Prices, Day Ahead Market

02/03/2006

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)
00:000.20.20.2430.20.20.243
01:000.250.250.25430.250.250.2543
02:000.250.250.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:000.250.250.2596.220.250.250.2596.22
06:003.493.490.25111.20.250.250.25111.2
07:0070.250.25115.3470.250.25115.34
08:0011.110.250.257511.110.250.2575
09:0012.1930.9942.910.180.990.9942.9
10:0011.5230.9941.529.510.990.9941.52
11:0010.5930.9929.588.580.990.9929.58
12:0034.530.9928.497.490.990.9928.49
13:0034.530.9928.497.490.990.9928.49
14:0034.530.7528.257.250.750.7528.25
15:0034.530.9928.497.490.990.9928.49
16:0020.382.690.991007.490.990.99100
17:0029.762.690.9967.821.180.990.9967.8
18:0023.942.690.9959.7518.590.990.9959.75
19:0012.242.690.9941.3210.540.990.9941.32
20:0015.482.690.99907.490.990.9990
21:0034.530.5117.2670.50.5117.26
22:0034.993.490.5114.7270.50.5114.72
23:0028.493.490.25430.250.250.2543