P-5

Ancillary Services Prices, Day Ahead Market

05/31/2013

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)
00:004.511.710.2530.20.25
01:004.531.730.2530.20.25
02:001.71.70.251.71.70.25
03:001.71.70.251.71.70.25
04:000.90.90.250.90.90.25
05:001.71.70.251.71.70.25
06:0051.730.21251.730.212
07:0054.670.4910.3754.670.4910.37
08:0074.70.491274.70.4912
09:0010.274.70.981271.430.9812
10:0010.754.730.981270.980.9812
11:0013.3113.3131277312
12:0015.2313.3931275.16312
13:00241921272212
14:00241921272212
15:0025.8120.8121272212
16:0032.527.521272212
17:00241921272212
18:00121231277312
19:0012122.5112772.5112
20:009.14.121272212
21:0084.421273.4212
22:0011.214.70.497.570.490.497.5
23:004.761.860.1530.10.15