P-5

Ancillary Services Prices, Day Ahead Market

05/25/2013

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)
00:0052.590.255.2420.250.255.24
01:0052.590.255.4920.250.255.49
02:0052.590.255.4920.250.255.49
03:0052.590.25520.250.255
04:0052.590.2512.6220.250.2512.62
05:0052.590.2512.7520.250.2512.75
06:007.742.510.27105.50.270.2710
07:0032.822.590.27105.50.270.2710
08:007.792.560.27105.50.270.2710
09:007.792.560.27105.50.270.2710
10:007.782.560.28105.50.280.2810
11:007.782.560.28105.50.280.2810
12:007.782.560.28105.50.280.2810
13:007.782.560.28105.50.280.2810
14:007.792.560.279.75.50.270.279.7
15:007.792.560.279.65.50.270.279.6
16:007.792.560.27105.50.270.2710
17:007.792.560.27105.50.270.2710
18:007.782.560.28105.50.280.2810
19:007.782.560.28105.50.280.2810
20:008.672.590.28105.50.280.2810
21:007.812.590.28105.50.280.2810
22:0052.490.285.4952.490.285.49
23:0052.590.256.6920.250.256.69