P-5

Ancillary Service Prices, Day Ahead Market

05/15/2002

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)
00:001.71.71.14151.71.71.1415
01:001.71.71.13151.71.71.1315
02:001.71.71.14491.71.71.1449
03:001.71.71.13121.71.71.1312
04:001.71.71.13121.71.71.1312
05:001.71.71.14121.71.71.1412
06:001.751.741.14201.751.741.1420
07:001.991.161.16151.991.161.1615
08:001.991.151.15151.991.151.1515
09:002.52.51.187.61.751.181.187.6
10:002.52.51.167.61.751.161.167.6
11:002.52.51.187.51.751.181.187.5
12:002.52.51.187.51.751.181.187.5
13:001.991.31.187.51.991.181.187.5
14:001.991.31.187.51.991.181.187.5
15:001.991.31.187.51.991.181.187.5
16:002.52.51.187.51.751.181.187.5
17:002.52.51.27.61.991.21.27.6
18:002.52.51.217.61.751.211.217.6
19:002.52.51.267.61.751.261.267.6
20:001.991.151.157.61.991.151.157.6
21:001.991.161.16101.991.161.1610
22:001.751.151.15251.751.151.1525
23:001.751.131.13201.751.131.1320