P-5

Ancillary Services Prices, Day Ahead Market

03/31/2015

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)
00:004.593.741.834.832.581.831.834.83
01:004.223.471.644.642.391.641.644.64
02:004.213.461.634.632.381.631.634.63
03:004.113.361.534.532.281.531.534.53
04:004.213.461.634.632.381.631.634.63
05:005.643.661.876.13.851.871.876.1
06:0015.923.961.8514.6712.741.851.8514.67
07:0025.53.961.8717.613.61.871.8717.6
08:0023.173.961.87951.871.879
09:0022.843.961.87951.871.879
10:0018.853.961.876.551.871.876.5
11:0018.243.961.876.551.871.876.5
12:0015.833.961.8613121.861.8613
13:00303.961.8710.559.551.871.8710.55
14:00303.851.856.55.51.851.856.5
15:00303.851.879.058.051.871.879.05
16:00303.851.8710.929.051.871.8710.92
17:00303.851.87951.871.879
18:009.833.851.859.945.41.851.859.94
19:0020.129.991.8716121.871.8716
20:0021.088.031.8715.9214.921.871.8715.92
21:0018.479.991.8711.3510.351.871.8711.35
22:008.853.871.8510.836.831.851.8510.83
23:004.693.471.534.532.281.531.534.53