In this section the following words have the meanings indicated. “Plug–in electric drive vehicle” means a motor vehicle: That is made by a manufacturer; That is propelled to a significant extent by an electric motor that draws electricity from a battery that can be recharged from an external source of electricity; For which the external source of electricity is unable to be connected to the motor vehicle while the motor vehicle is in motion; and That is properly registered. “Plug–in electric drive vehicle charging space” means a parking space that provides access to charging equipment that transfers electrical energy to a plug–in electric drive vehicle. Unless the vehicle is a plug–in electric drive vehicle that is plugged into charging equipment, a person may not stop, stand, or park a vehicle in a designated plug–in electric drive vehicle charging space. A publicly accessible plug–in electric drive vehicle charging space shall be designated by a sign that: Indicates that the charging space is only for electric vehicle charging; Includes any day or time restrictions; States the maximum fine that may be incurred for a violation; and Is consistent with the design and placement specifications established in the Manual on Uniform Traffic Control Devices for Streets and Highways adopted by the State Highway Administration under § 25–104 of this article. A plug–in electric drive vehicle charging space shall be counted as part of the overall number of parking spaces in a parking lot for the purpose of complying with any zoning or parking laws intended to meet requirements for commercial and industrial uses under the Americans with Disabilities Act. A person who violates this section is subject to a civil penalty of $100.