P-5

Ancillary Service Prices, Day Ahead Market

05/26/2002

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)
00:001.751.751.75401.751.751.7540
01:001.751.751.75121.751.751.7512
02:001.751.751.75121.751.751.7512
03:001.751.751.75121.751.751.7512
04:001.751.751.75121.751.751.7512
05:001.751.751.75121.751.751.7512
06:001.71.71.7121.71.71.712
07:001.751.251.257.51.751.251.257.5
08:001.751.131.137.51.751.131.137.5
09:001.751.251.137.51.751.131.137.5
10:001.751.241.127.51.751.121.127.5
11:001.751.241.12401.751.121.1240
12:001.751.241.13401.751.131.1340
13:001.991.241.12401.991.121.1240
14:001.751.241.12401.751.121.1240
15:001.751.241.12401.751.121.1240
16:001.751.251.12401.751.121.1240
17:001.751.251.13401.751.131.1340
18:001.991.251.13401.991.131.1340
19:001.751.31.37.951.751.31.37.95
20:001.751.151.157.51.751.151.157.5
21:001.991.151.157.951.991.151.157.95
22:001.991.231.23401.991.231.2340
23:001.991.991.99401.991.991.9940