P-5

Ancillary Service Prices, Day Ahead Market

05/16/2002

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)
00:001.71.11.1491.71.11.149
01:001.71.71.1151.71.71.115
02:001.71.71.1491.71.71.149
03:001.71.71.1121.71.71.112
04:001.71.71.1121.71.71.112
05:001.71.71.1121.71.71.112
06:001.751.11.1351.751.11.135
07:001.751.121.12151.751.121.1215
08:001.751.11.1151.751.11.115
09:001.751.251.19101.751.191.1910
10:002.482.481.187.61.751.751.187.6
11:002.482.481.187.51.751.751.187.5
12:002.52.51.187.51.751.751.187.5
13:001.751.31.167.51.751.31.167.5
14:001.751.31.167.51.751.31.167.5
15:001.751.31.167.51.751.31.167.5
16:001.751.751.187.51.751.751.187.5
17:001.751.751.167.61.751.751.167.6
18:001.751.751.157.61.751.751.157.6
19:001.751.751.187.61.751.751.187.6
20:001.751.121.127.61.751.121.127.6
21:001.751.121.12101.751.121.1210
22:001.751.11.1101.751.11.110
23:001.751.11.1491.751.11.149