P-5

Ancillary Service Prices, Day Ahead Market

06/12/2002

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)
00:001.11.11.1191.11.11.119
01:001.651.651.1151.651.651.115
02:001.651.651.1241.651.651.124
03:001.651.651.1121.651.651.112
04:001.651.651.1121.651.651.112
05:001.651.651.1121.651.651.112
06:001.11.11.1181.11.11.118
07:001.11.11.1161.11.11.116
08:001.71.11.1161.71.11.116
09:001.751.31.11121.751.31.1112
10:002.251.31.13121.991.131.1312
11:002.251.31.137.51.991.131.137.5
12:002.251.31.147.51.991.141.147.5
13:001.751.31.157.51.751.151.157.5
14:001.751.31.177.51.751.171.177.5
15:001.751.31.177.51.751.171.177.5
16:001.751.31.177.51.751.171.177.5
17:002.251.31.17121.991.171.1712
18:002.52.51.16151.751.161.1615
19:002.251.31.14121.991.141.1412
20:001.751.11.17.51.751.11.17.5
21:001.751.11.17.51.751.11.17.5
22:001.751.111.11161.751.111.1116
23:001.751.121.12161.751.121.1216