Home Backup Power Systems; Prohibiting a local government from adopting a technical amendment to the Florida Building Code which requires a permit or any functionally equivalent local review or approval for certain backup power systems; prohibiting a local government that issues building permits from requiring an owner of a single-family dwelling or such owner’s contractor to obtain a building permit to perform work on the single-family lot valued at less than a specified sum; prohibiting a local enforcement agency from requiring a permit or any functionally equivalent local review or approval for the installation, relocation, replacement, or repair of an eligible residential backup power system; defining the term “backup power system”, etc.