P-5

Ancillary Service Prices, Day Ahead Market

07/06/2002

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)
00:001.11.11.1191.11.11.119
01:001.541.541.1151.541.541.115
02:001.541.541.1241.541.541.124
03:001.541.541.1121.541.541.112
04:001.541.541.1121.541.541.112
05:001.541.541.1121.541.541.112
06:001.11.11.1121.11.11.112
07:000.990.990.99180.990.990.9918
08:000.990.990.99180.990.990.9918
09:001.251.250.99121.251.250.9912
10:001.751.250.99121.751.250.9912
11:001.751.251.117.51.751.251.117.5
12:001.751.251.117.51.751.111.117.5
13:001.751.251.117.51.751.111.117.5
14:001.751.251.117.51.751.251.117.5
15:001.751.251.117.51.751.251.117.5
16:001.751.251.117.51.751.251.117.5
17:001.751.251.12121.751.251.1212
18:001.751.251.11121.751.111.1112
19:001.751.251.12121.751.121.1212
20:001.750.990.99121.750.990.9912
21:001.750.990.99191.750.990.9919
22:001.751.11.1211.751.11.121
23:001.241.241.11491.241.241.1149