service panel to a value less than a difference between the maximum current capacity limit and a sum of the total present electric current consumption value and a preset current consumption value for an electric consumer that is presently not drawing current application_number US 201213492893 A description references to u201c one embodiment u201d or u201c an embodiment u201d do not necessarily refer to the same embodiment although they may unless the context clearly requires otherwise throughout the description and the claims the words u201c comprise u201d u201c comprising u201d and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense that is to say in the sense of u201c including but not limited to u201d words using the singular or plural number also include the plural or singular number respectively unless expressly limited to a single one or multiple ones additionally the words u201c herein u201d u201c above u201d u201c below u201d and words of similar import when used in this application refer to this application as a whole and not to any particular portions of this application when the claims use the word u201c or u201d in reference to a list of two or more items that word covers all of the following interpretations of the word any of the items in the list all of the items in the list and any combination of the items in.