P-5

Ancillary Service Prices, Day Ahead Market

02/22/2002

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)
00:001.751.11.1491.751.11.149
01:001.751.71.1491.751.71.149
02:001.71.71.1211.71.71.121
03:001.71.71.1211.71.71.121
04:001.751.71.1211.751.11.121
05:002.252.251.1491.751.11.149
06:001.751.11.1211.751.11.121
07:001.751.051.057.41.751.051.057.4
08:001.991.11.17.41.991.11.17.4
09:002.52.51.137.41.751.751.137.4
10:002.452.451.117.41.751.751.117.4
11:002.442.441.117.41.751.751.117.4
12:002.452.450.997.41.751.750.997.4
13:002.52.51.17.41.751.751.17.4
14:001.751.251.17.41.751.251.17.4
15:001.751.250.987.41.751.250.987.4
16:001.751.251.117.41.751.251.117.4
17:001.751.251.117.41.751.111.117.4
18:001.751.251.127.41.751.251.127.4
19:001.751.251.147.41.751.251.147.4
20:001.750.980.987.41.750.980.987.4
21:001.750.990.99221.750.990.9922
22:001.751.051.05221.751.051.0522
23:001.751.091.09491.751.091.0949