Through this European project the consortium will develop an energy autonomous wireless smart and low-cost current sensor for remotely monitoring of electric lines in the context of the coming generation of aircrafts. The project scope includes the development of a sensor architecture co-designed to achieve an optimal balance between the harvested energy and the consumption of sensor and electronics, while meeting the desirable sensing, latency and sampling specifications. The consortium includes two industry partners, SENIS (CH), a current and magnetic sensor manufacturer, and SERMA (FR), an OEM for aeronautical equipment. It also includes CSEM (CH), a reputable research institute with long experience in space and aeronautical projects and Imperial College London (U.K.), a university with significant track record in energy harvesting.