P-5

Ancillary Service Prices, Day Ahead Market

05/17/2002

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)
00:001.71.71.1491.71.71.149
01:001.71.71.1151.71.71.115
02:001.71.71.1491.71.71.149
03:001.71.71.1121.71.71.112
04:001.71.71.1121.71.71.112
05:001.71.71.1121.71.71.112
06:001.751.751.1351.751.751.135
07:001.751.151.15151.751.151.1515
08:001.991.121.12151.991.121.1215
09:002.52.51.177.51.991.171.177.5
10:002.52.51.167.51.751.161.167.5
11:002.52.51.167.51.751.161.167.5
12:002.52.51.167.51.751.161.167.5
13:002.52.51.167.51.751.161.167.5
14:002.52.51.167.51.751.161.167.5
15:002.52.51.167.51.751.751.167.5
16:001.751.751.167.51.751.751.167.5
17:001.751.751.167.51.751.751.167.5
18:001.751.751.14101.751.751.1410
19:001.751.251.16101.751.251.1610
20:001.991.121.12101.991.121.1210
21:001.991.131.13101.991.131.1310
22:001.751.161.16101.751.161.1610
23:001.751.241.17501.751.171.1750