Electrically Challenged

[mark]

From the picture, in the panel you have spots left for 2 more circuits. You might already have 2 circuits to the bedroom but chances are the lights on one, outlets on another.

Though not by any means impossible to run a new wires, it can be a pain. You don't need to open up the whole wall but can do things like cutting a 2" wide horizontal strip, or a series of small access holes that's not that hard to patch. If you're lucky you might also have an outlet in an ajoining room or hall that you can bring into the bedroom with the tank (eg. two bedrooms sharing a common wall).