P-5

Ancillary Service Prices, Day Ahead Market

07/17/2002

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)
00:001.751.161.16351.751.161.1635
01:001.651.151.15431.651.151.1543
02:001.651.161.16451.651.161.1645
03:001.161.161.16451.161.161.1645
04:001.151.151.15431.151.151.1543
05:001.151.151.15351.151.151.1535
06:001.161.161.16121.161.161.1612
07:001.651.161.167.51.651.161.167.5
08:001.751.151.157.51.751.151.157.5
09:001.751.551.15121.751.551.1512
10:001.751.551.19121.751.191.1912
11:0051.551.257.51.991.251.257.5
12:0051.551.257.51.751.251.257.5
13:0051.551.257.51.751.251.257.5
14:0052.521.257.51.751.251.257.5
15:0052.521.257.51.751.251.257.5
16:0052.521.257.51.751.251.257.5
17:002.512.511.26151.751.751.2615
18:002.522.521.25151.751.251.2515
19:002.511.61.19151.991.191.1915
20:002.11.151.15152.11.151.1515
21:002.11.151.15202.11.151.1520
22:0021.151.152021.151.1520
23:0021.151.152021.151.1520