P-5

Ancillary Services Prices, Day Ahead Market

12/11/2005

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)
00:000.20.20.18430.20.20.1843
01:000.20.20.18430.20.20.1843
02:000.20.20.18430.20.20.1843
03:000.20.20.18430.20.20.1843
04:000.20.20.18430.20.20.1843
05:000.20.20.18430.20.20.1843
06:002.592.590.2430.250.250.243
07:0070.250.252870.250.2528
08:007.080.250.172870.170.1728
09:009.042.540.52870.50.528
10:007.090.590.55070.50.550
11:007.090.590.52870.50.528
12:007.090.590.52870.50.528
13:007.090.590.52870.50.528
14:007.090.590.52870.50.528
15:007.090.590.52870.50.528
16:009.832.490.99508.330.990.9950
17:0039.01100.9988.1300.990.9988.1
18:0037.11100.9988.228.10.990.9988.2
19:0039.01100.99100300.990.99100
20:0023.470.250.2599.4723.470.250.2599.47
21:0070.250.2592.9870.250.2592.98
22:009.8530.1599.0570.150.1599.05
23:000.250.250.25430.250.250.2543