Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/19/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 0.80 0.30 0.30 49.00
01:00 0.80 0.30 0.30 49.00
02:00 0.99 0.99 0.30 20.50
03:00 0.99 0.99 0.00 20.50
04:00 0.99 0.99 0.00 20.50
05:00 0.99 0.99 0.00 49.00
06:00 0.80 0.30 0.30 30.00
07:00 0.99 0.99 0.30 12.75
08:00 2.09 2.09 1.00 12.75
09:00 4.88 1.03 1.03 12.75
10:00 2.50 1.00 1.00 12.75
11:00 2.51 1.00 1.00 12.75
12:00 2.50 1.00 1.00 12.75
13:00 2.51 1.01 1.01 12.75
14:00 2.51 1.01 1.01 12.75
15:00 5.00 1.01 1.01 12.75
16:00 5.00 1.01 1.01 12.75
17:00 4.00 1.01 1.01 12.75
18:00 2.50 1.00 0.70 12.75
19:00 0.99 0.99 0.70 12.75
20:00 0.99 0.99 0.70 12.75
21:00 0.99 0.99 0.70 12.75
22:00 2.50 2.09 0.50 12.75
23:00 0.99 0.99 0.50 20.50