P-5

Ancillary Service Prices, Day Ahead Market

06/29/2002

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)
00:001.541.541.11421.541.541.1142
01:001.651.651.11421.651.651.1142
02:001.541.541.11421.541.541.1142
03:001.651.651.11121.651.651.1112
04:001.651.651.11121.651.651.1112
05:001.541.541.1121.541.541.112
06:001.541.541.11121.541.541.1112
07:001.11.11.1421.11.11.142
08:001.650.840.84421.650.840.8442
09:001.751.250.99421.751.250.9942
10:001.751.250.65421.750.650.6542
11:001.991.251.127.51.991.121.127.5
12:001.991.251.127.51.991.121.127.5
13:001.751.251.137.51.751.131.137.5
14:001.751.251.137.51.751.131.137.5
15:001.751.251.137.51.751.131.137.5
16:001.991.251.117.51.991.111.117.5
17:001.991.251.12421.991.121.1242
18:001.751.250.99421.750.990.9942
19:001.751.251.11421.751.111.1142
20:001.750.670.67421.750.670.6742
21:001.750.990.99421.750.990.9942
22:001.751.051.05421.751.051.0542
23:001.751.11.1421.751.11.142