P-5

Ancillary Service Prices, Day Ahead Market

09/16/2001

Time Stamp10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:002.442.440.2736.00
01:002.432.430.279.47
02:002.432.430.279.47
03:002.432.430.279.47
04:002.432.430.279.47
05:002.432.430.279.47
06:002.492.492.499.47
07:002.502.502.497.17
08:002.502.502.497.17
09:002.502.502.497.17
10:002.452.452.447.17
11:002.452.452.4450.00
12:002.452.452.4450.00
13:002.452.452.4450.00
14:002.452.452.4450.00
15:002.452.452.4450.00
16:002.442.442.4350.00
17:002.452.452.4450.00
18:002.452.452.4450.00
19:002.452.452.4450.00
20:002.452.452.4450.00
21:002.452.452.4550.00
22:002.492.492.4950.00
23:002.442.442.3336.00