P-5

Ancillary Service Prices, Day Ahead Market

05/09/2002

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)
00:001.751.121.12151.751.121.1215
01:001.71.141.14151.71.141.1415
02:001.71.141.14251.71.141.1425
03:001.71.141.14121.71.141.1412
04:001.71.141.14121.71.141.1412
05:001.751.141.14121.751.141.1412
06:001.751.141.14151.751.141.1415
07:001.751.121.12151.751.121.1215
08:001.991.11.1201.991.11.120
09:001.751.31.187.61.751.181.187.6
10:001.751.31.167.61.751.161.167.6
11:001.751.31.157.51.751.151.157.5
12:001.751.31.17.51.751.31.17.5
13:001.751.31.187.51.751.181.187.5
14:00221.187.51.751.751.187.5
15:00221.187.51.751.751.187.5
16:00221.187.51.751.751.187.5
17:00221.27.61.751.751.27.6
18:0021.31.187.61.751.181.187.6
19:001.751.31.237.61.751.231.237.6
20:001.751.131.137.61.751.131.137.6
21:0021.121.122521.121.1225
22:0021.11.12521.11.125
23:001.751.121.12201.751.121.1220