You will probably find that the "standby" condition it's now in with the shorter boot time will mean that the standby power consumption is considerably higher than it was.
TVs can have several different standby conditions, depending on how they're set up. This can include changes made elsewhere, e.g. to an "eco" mode, and/or whether or not external equipment is connected (via HDMI) and the TV or other equipment is the "master" and set to turn the TV or other equipment on as well.
Mind you, good luck trying to find the actual consumption figures in all these different states!