P-5

Ancillary Service Prices, Day Ahead Market

07/05/2002

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)
00:001.541.541.12191.541.541.1219
01:001.541.541.12151.541.541.1215
02:001.541.541.12241.541.541.1224
03:001.541.541.12121.541.541.1212
04:001.541.541.12121.541.541.1212
05:001.541.541.12121.541.541.1212
06:001.111.111.11121.111.111.1112
07:001.111.111.11181.111.111.1118
08:000.980.980.98180.980.980.9818
09:001.751.251.13121.751.251.1312
10:002.251.251.12121.991.121.1212
11:001.991.251.127.51.991.121.127.5
12:001.751.251.127.51.751.121.127.5
13:001.751.251.127.51.751.121.127.5
14:001.751.251.127.51.751.121.127.5
15:002.251.251.127.51.991.121.127.5
16:001.751.251.127.51.751.121.127.5
17:002.251.31.12121.991.121.1212
18:002.251.251.12121.991.121.1212
19:001.751.251.17121.751.251.1712
20:001.750.980.98121.750.980.9812
21:001.750.980.98191.750.980.9819
22:001.651.111.11211.651.111.1121
23:001.651.651.12291.651.651.1229