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Advancing Self-Powered IoT with Novel Piezoelectric Arrays

This project has been developed collaboratively by Energiot as the technology provider thanks to their expertise in hardware and IOT technology, Element providing its software and data management skills, Enercal that will provide the energy utility experience and monitored by GAIA.

We are excited to announce a significant advancement in our self-powered IoT device technology through the development of an advanced novel piezoelectric array. This breakthrough has been meticulously tested, starting with the characterization of a single piezoelectric beam. The results are impressive, showcasing a normalized power density of 9.19µW/G∙Hz∙cm^3.

To ensure the reliability and accuracy of our technology, comprehensive system tests were conducted in Slovenia. These tests involved collaboration with seven of the major Transmission System Operators (TSOs) across Europe. The focus was on validating our sensors' data acquisition capabilities, particularly for sag calculation, and the results were unequivocally successful.

Our enhanced energy harvesting capability is a standout feature, enabling real-time monitoring of power lines carrying currents as low as 10A. This capability was further validated through rigorous testing of our IoT devices for Dynamic Line Rating (DLR) in a TSO testbench. The improved performance marks a significant milestone in our journey towards more efficient and reliable power line monitoring solutions.

In recognition of the innovative nature and potential impact of our piezoelectric array design and manufacturing process, a European patent has been filed. This patent, protected under the collaboration of ENERGIOT and CSIC, underscores our commitment to pioneering advancements in IoT technology and energy solutions.

We are thrilled about the possibilities this development unlocks for real-time monitoring and dynamic management of power lines. This innovation not only enhances the efficiency and safety of power transmission but also aligns with our vision of sustainable and smart energy solutions for the future.

About Silicon Eurocluster

The Silicon Eurocluster project aims to achieve greater European self-sufficiency, with increased competitiveness and resilience in the electronics value chain, with specific attention to SMEs.

“Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union. Neither the European Union nor the granting authority can be held responsible for them.”