P-5

Ancillary Service Prices, Day Ahead Market

06/16/2002

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)
00:001.71.111.11421.71.111.1142
01:001.71.71.11121.71.71.1112
02:001.71.71.11121.71.71.1112
03:001.71.71.11121.71.71.1112
04:001.71.71.11121.71.71.1112
05:001.71.71.11121.71.71.1112
06:001.71.71.11121.71.71.1112
07:001.751.11.17.51.751.11.17.5
08:001.750.680.687.51.750.680.687.5
09:001.751.31.17.51.751.31.17.5
10:001.751.250.657.51.751.250.657.5
11:001.751.250.65421.751.250.6542
12:001.751.250.65421.751.250.6542
13:001.751.250.65421.751.250.6542
14:001.751.250.65421.751.250.6542
15:001.751.250.65421.751.250.6542
16:001.751.250.65421.751.250.6542
17:001.751.251.1421.751.251.142
18:001.751.251.1421.751.251.142
19:001.751.251.11421.751.251.1142
20:001.750.840.84421.750.840.8442
21:001.751.051.05421.751.051.0542
22:001.751.11.1421.751.11.142
23:001.751.11.1421.751.11.142