Whenever a renewable generator is required by the Commonwealth Transportation Board or the Commissioner of Highways to remove any part of its distribution facilities off of the right-of-way of a road now or hereafter included in the primary or secondary state highway system, or if any right-of-way, property, or interest therein used and occupied by the renewable generator with its lines or works, or part thereof, is acquired by the Commonwealth Transportation Board or the Commissioner of Highways for the uses of the primary or secondary state highway system, or if the renewable generator is notified by such Board or Commissioner of the desire of such Board or Commissioner to acquire such right-of-way, property, or interest therein, used and occupied by such company with its lines or works, or part thereof, for the uses of the primary or secondary state highway system, the renewable generator shall relocate its lines or works, or the part or parts thereof affected.