P-5

Ancillary Service Prices, Day Ahead Market

07/18/2002

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)
00:001.751.191.19451.751.191.1945
01:001.451.451.45451.451.451.4545
02:001.651.191.19451.651.191.1945
03:001.451.451.45451.451.451.4545
04:001.651.151.15451.651.151.1545
05:001.451.451.18451.451.451.1845
06:001.261.261.26121.261.261.2612
07:001.241.241.247.51.241.241.247.5
08:001.751.11.17.51.751.11.17.5
09:001.751.551.17121.751.171.1712
10:002.511.551.191221.191.1912
11:0051.551.257.51.751.251.257.5
12:0051.551.257.51.751.251.257.5
13:0051.551.557.551.551.557.5
14:0051.551.557.551.551.557.5
15:0051.551.557.551.551.557.5
16:0051.61.67.551.61.67.5
17:0021.61.61521.61.615
18:0021.551.28151.751.281.2815
19:0021.551.26151.751.261.2615
20:0021.11.11521.11.115
21:0021.151.152021.151.1520
22:001.991.241.247.51.991.241.247.5
23:001.991.241.24651.991.241.2465