P-5

Ancillary Service Prices, Day Ahead Market

09/27/2001

Time Stamp10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:001.271.251.2528.00
01:001.230.680.2728.00
02:001.230.680.2750.00
03:001.230.680.279.72
04:001.230.680.279.72
05:001.271.251.259.72
06:002.432.432.3012.00
07:002.462.462.2812.00
08:002.462.461.657.49
09:002.462.461.507.49
10:002.462.461.259.00
11:002.462.461.257.49
12:002.462.461.757.49
13:002.462.461.757.49
14:002.462.461.757.49
15:002.462.461.757.49
16:002.462.461.657.49
17:002.502.501.857.49
18:002.462.461.259.00
19:002.462.461.359.00
20:002.462.461.257.49
21:002.462.461.999.00
22:002.452.452.259.00
23:002.462.461.259.72