P-5

Ancillary Service Prices, Day Ahead Market

05/01/2002

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)
00:001.751.751.16141.751.751.1614
01:001.751.751.16141.751.751.1614
02:001.751.751.16251.751.751.1625
03:001.751.751.16121.751.751.1612
04:001.751.751.16121.751.751.1612
05:001.751.751.16121.751.751.1612
06:002.442.441.16141.751.751.1614
07:001.981.251.17141.751.171.1714
08:001.991.151.15151.991.151.1515
09:001.991.31.167.61.991.161.167.6
10:001.991.31.157.61.991.151.157.6
11:001.991.31.167.51.991.161.167.5
12:001.991.31.167.51.991.161.167.5
13:001.991.31.167.51.991.161.167.5
14:001.991.31.167.51.991.161.167.5
15:001.991.31.167.51.991.161.167.5
16:001.991.31.167.51.991.161.167.5
17:001.991.31.187.61.991.181.187.6
18:001.991.31.167.61.991.161.167.6
19:001.991.31.237.61.991.231.237.6
20:001.991.161.167.61.991.161.167.6
21:001.991.181.18151.991.181.1815
22:001.751.161.16151.751.161.1615
23:001.751.241.16151.751.241.1615