P-5

Ancillary Service Prices, Day Ahead Market

07/21/2002

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)
00:001.71.71.26451.71.71.2645
01:001.71.71.17451.71.71.1745
02:001.71.71.16451.71.71.1645
03:001.71.71.16431.71.71.1643
04:001.71.71.16431.71.71.1643
05:001.71.71.16431.71.71.1643
06:001.71.71.16121.71.71.1612
07:001.651.651.177.51.651.651.177.5
08:001.750.980.987.51.750.980.987.5
09:001.751.551.167.51.751.551.167.5
10:001.751.551.167.51.751.551.167.5
11:002.051.551.191221.191.1912
12:002.051.551.19121.751.191.1912
13:002.051.551.19121.751.191.1912
14:002.051.551.19121.751.191.1912
15:002.051.551.19121.751.191.1912
16:002.051.551.19121.991.191.1912
17:0021.551.19151.991.191.1915
18:0021.551.19151.751.191.1915
19:0021.551.29151.751.291.2915
20:001.751.11.1151.751.11.115
21:0021.171.172021.171.1720
22:0021.171.172021.171.1720
23:0021.191.192021.191.1920