P-5

Ancillary Service Prices, Day Ahead Market

07/03/2002

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)
00:001.651.651.15191.651.651.1519
01:001.651.651.12151.651.651.1215
02:001.651.651.12241.651.651.1224
03:001.651.651.12121.651.651.1212
04:001.651.651.12121.651.651.1212
05:001.651.651.12121.651.651.1212
06:001.541.541.12121.541.541.1212
07:001.751.241.247.51.751.241.247.5
08:002.251.11.17.52.251.11.17.5
09:003.251.51.5123.251.51.512
10:003.251.251.25123.251.251.2512
11:00451.51.512451.51.512
12:00451.51.512451.51.512
13:00452.522.2512452.252.2512
14:00452.522.2512452.252.2512
15:00452.522.5212452.522.5212
16:003.252.252.257.53.252.252.257.5
17:003.252.522.52123.252.522.5212
18:003.252.252.25123.252.252.2512
19:003.252.521.5121.991.51.512
20:003.251.231.23503.251.231.2350
21:003.251.141.14193.251.141.1419
22:002.251.151.15212.251.151.1521
23:001.751.11.1491.751.11.149