P-5

Ancillary Service Prices, Day Ahead Market

03/03/2003

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)
00:002.51.51.5402.51.51.540
01:001.751.41.4401.751.41.440
02:001.751.41.415.51.751.41.415.5
03:001.751.41.415.51.751.41.415.5
04:001.751.41.415.51.751.41.415.5
05:0032.491.64301.751.641.6430
06:0031.641.643031.641.6430
07:004.251.421.42304.251.421.4230
08:004.251.421.42204.251.421.4220
09:004.251.621.62204.251.621.6220
10:00451.421.428.4451.421.428.4
11:004.251.421.428.44.251.421.428.4
12:00451.421.428.4451.421.428.4
13:00451.41.48.4451.41.48.4
14:004.251.41.48.44.251.41.48.4
15:004.251.421.428.44.251.421.428.4
16:00451.421.4220451.421.4220
17:004.251.951.46202.31.461.4620
18:00451.951.4220451.421.4220
19:004.251.951.46202.31.461.4620
20:004.251.451.42202.31.421.4220
21:00451.951.440451.41.440
22:0031.41.44031.41.440
23:0031.41.44031.41.440