P-5

Ancillary Service Prices, Day Ahead Market

05/14/2002

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)
00:001.71.121.12151.71.121.1215
01:001.71.71.13151.71.71.1315
02:001.71.71.14491.71.71.1449
03:001.71.71.13121.71.71.1312
04:001.71.71.13121.71.71.1312
05:001.71.71.13121.71.71.1312
06:001.751.121.12251.751.121.1225
07:001.751.161.16151.751.161.1615
08:001.751.131.13251.751.131.1325
09:001.751.251.18101.751.181.1810
10:001.751.31.157.61.751.151.157.6
11:001.751.31.167.51.751.161.167.5
12:001.751.31.157.51.751.151.157.5
13:001.751.251.157.51.751.251.157.5
14:001.751.251.157.51.751.251.157.5
15:001.751.251.157.51.751.251.157.5
16:001.751.31.157.51.751.151.157.5
17:001.751.31.187.61.751.181.187.6
18:001.751.31.177.61.751.31.177.6
19:001.751.31.237.61.751.31.237.6
20:001.751.131.137.61.751.131.137.6
21:001.751.141.14251.751.141.1425
22:001.751.131.13251.751.131.1325
23:001.751.121.12491.751.121.1249