P-5

Ancillary Service Prices, Day Ahead Market

05/18/2002

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)
00:001.71.131.13491.71.131.1349
01:001.71.71.14491.71.71.1449
02:001.71.71.13491.71.71.1349
03:001.71.71.13121.71.71.1312
04:001.71.71.13121.71.71.1312
05:001.71.71.13121.71.71.1312
06:001.751.131.13491.751.131.1349
07:001.751.131.13491.751.131.1349
08:001.991.111.11491.991.111.1149
09:002.52.51.14491.991.141.1449
10:002.492.491.13501.991.131.1350
11:002.492.491.137.51.991.131.137.5
12:002.492.491.137.51.991.131.137.5
13:002.492.491.137.51.991.131.137.5
14:001.991.251.137.51.991.131.137.5
15:001.991.251.137.51.991.131.137.5
16:001.751.251.147.51.751.251.147.5
17:001.751.251.15491.751.251.1549
18:001.751.251.15491.751.251.1549
19:001.751.251.2491.751.251.249
20:001.991.131.13491.991.131.1349
21:001.991.151.15491.991.151.1549
22:001.751.131.13491.751.131.1349
23:001.751.141.14491.751.141.1449