Road surface electrical generator and sensor

Abstract

Examples of a device for generating electrical power are provided, including a rotor element, a stator element and an electrical generator. The rotor element includes a rotor axis, and the rotor element configured for turning about said rotor axis responsive to an airflow being applied thereto. The stator element is configured for directing the airflow from an outside of the device towards said rotor element. The electrical generator is coupled to the rotor element and is configured for being driven by rotation of the rotor element about the rotor axis to thereby generate electrical power. The device is configured for being affixed with respect to a surface such that the device projects above the surface by an external maximum vertical dimension. The rotor axis is nominally orthogonal to the surface, at least in operation of the device. The external maximum vertical dimension is less than 1 meter.

Dependencies are inferred from the claim text.