P-5

Ancillary Service Prices, Day Ahead Market

06/23/2002

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)
00:001.71.541.13381.71.541.1338
01:001.71.71.13121.71.71.1312
02:001.71.71.13121.71.71.1312
03:001.71.71.14121.71.71.1412
04:001.71.71.14121.71.71.1412
05:001.71.71.14121.71.71.1412
06:001.71.71.14121.71.71.1412
07:001.751.151.157.51.751.151.157.5
08:001.751.121.127.51.751.121.127.5
09:001.751.31.137.51.751.31.137.5
10:001.751.251.127.51.751.121.127.5
11:001.991.251.13421.991.131.1342
12:001.991.251.13421.991.131.1342
13:001.991.251.13421.991.131.1342
14:001.991.251.13421.991.131.1342
15:001.991.251.15421.991.151.1542
16:001.991.251.15421.991.151.1542
17:001.991.251.18421.991.181.1842
18:001.991.251.18421.991.181.1842
19:001.991.251.18421.991.181.1842
20:001.991.111.11421.991.111.1142
21:001.991.121.12421.991.121.1242
22:001.751.121.12381.751.121.1238
23:001.751.151.15381.751.151.1538