P-5

Ancillary Service Prices, Day Ahead Market

07/14/2002

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)
00:001.991.991.99501.991.991.9950
01:001.751.751.75521.751.751.7552
02:001.751.751.75521.751.751.7552
03:001.751.751.75521.751.751.7552
04:001.751.751.75521.751.751.7552
05:001.751.751.75521.751.751.7552
06:001.71.71.7121.71.71.712
07:001.751.451.167.51.751.451.167.5
08:001.751.111.117.51.751.111.117.5
09:002.52.51.127.51.751.121.127.5
10:001.991.551.127.51.991.121.127.5
11:001.991.61.13501.991.131.1350
12:002.432.431.13501.991.131.1350
13:002.051.61.13501.991.131.1350
14:002.051.61.13501.991.131.1350
15:002.051.61.13501.991.131.1350
16:002.051.61.13501.991.131.1350
17:001.991.61.13501.991.131.1350
18:001.991.551.137.951.991.131.137.95
19:001.991.551.177.951.991.171.177.95
20:001.991.121.127.951.991.121.127.95
21:001.991.121.127.951.991.121.127.95
22:001.991.151.15501.991.151.1550
23:001.991.111.11501.991.111.1150