P-5

Ancillary Service Prices, Day Ahead Market

07/20/2002

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)
00:001.71.181.18451.71.181.1845
01:001.71.171.17451.71.171.1745
02:001.71.151.15451.71.151.1545
03:001.651.151.15451.651.151.1545
04:001.651.651.15451.651.651.1545
05:001.651.651.15431.651.651.1543
06:001.651.651.15121.651.651.1512
07:001.651.151.15151.651.151.1515
08:001.750.980.98121.750.980.9812
09:001.751.551.18121.751.551.1812
10:001.751.551.18121.751.551.1812
11:001.751.61.257.51.751.251.257.5
12:001.751.61.257.51.751.251.257.5
13:001.751.551.257.51.751.251.257.5
14:001.751.551.257.51.751.251.257.5
15:001.751.551.257.51.751.251.257.5
16:001.751.551.257.51.751.251.257.5
17:001.751.551.18151.751.551.1815
18:001.751.551.187.51.751.551.187.5
19:001.751.61.29151.751.291.2915
20:001.751.11.1151.751.11.115
21:001.751.11.1201.751.11.120
22:001.751.171.17201.751.171.1720
23:001.751.191.19601.751.191.1960