P-5

Ancillary Service Prices, Day Ahead Market

05/07/2002

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)
00:001.751.751.75251.751.751.7525
01:001.751.751.75251.751.751.7525
02:001.751.751.75251.751.751.7525
03:001.751.751.75121.751.751.7512
04:001.751.751.75121.751.751.7512
05:001.751.751.75121.751.751.7512
06:002222522225
07:0021.251.251521.251.2515
08:0021.151.152521.151.1525
09:0021.251.18151.991.181.1815
10:002.52.51.16151.991.161.1615
11:002.52.51.197.51.751.191.197.5
12:002.52.51.197.51.751.191.197.5
13:002.52.51.197.51.751.191.197.5
14:002.52.51.217.51.751.211.217.5
15:002.52.51.27.51.991.21.27.5
16:002.52.51.237.51.751.231.237.5
17:002.52.51.24151.991.241.2415
18:002.52.51.18151.991.181.1815
19:0021.251.251521.251.2515
20:0021.151.151521.151.1515
21:0021.141.142521.141.1425
22:0021.181.182521.181.1825
23:001.751.231.23251.751.231.2325