P-5

Ancillary Service Prices, Day Ahead Market

06/14/2002

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)
00:001.71.71.7421.71.71.742
01:001.71.71.7421.71.71.742
02:001.71.71.24421.71.71.2442
03:001.71.71.24121.71.71.2412
04:001.71.71.24121.71.71.2412
05:001.71.71.24121.71.71.2412
06:001.751.751.24121.751.751.2412
07:001.751.231.23421.751.231.2342
08:001.751.131.13421.751.131.1342
09:002.52.51.137.51.751.131.137.5
10:002.52.51.117.51.991.111.117.5
11:001.991.251.117.51.991.111.117.5
12:001.991.251.117.51.991.111.117.5
13:001.991.251.117.51.991.111.117.5
14:001.991.251.117.51.991.111.117.5
15:001.991.251.117.51.991.111.117.5
16:001.991.251.117.51.991.111.117.5
17:002.52.51.127.51.751.121.127.5
18:002.52.51.137.51.751.751.137.5
19:002.52.51.757.51.751.751.757.5
20:001.751.121.127.51.751.121.127.5
21:001.991.121.12421.991.121.1242
22:001.751.161.16421.751.161.1642
23:001.751.231.23421.751.231.2342