NextGen Wireless Charging: Renewable Energy Based Multi-port Device Charging with Secured Authentication using IOT

The NextGen Wireless Charging System, powered by renewable energy and IoT integration, is a transformative approach to device charging. This system combines solar and wind energy with grid fallback, utilizing a dynamic energy switching algorithm to ensure uninterrupted power supply and sustainability. It features an adaptive multi-port wireless charging pad capable of intelligently prioritizing device charging based on user-defined urgency and device type. Secured by multi-modal authentication, including biometric and blockchain-based logging, the system ensures robust security. Real-time IoT monitoring with edge analytics enhances system efficiency by enabling localized decision-making. The system achieved an accuracy of 98% in biometric authentication, outperforming other methods. Charging efficiency recorded at 95–97% for devices like smartphones and IoT gadgets, while energy savings reached up to 45% during low-demand periods, enabled by AI-driven optimization. Compared to traditional wireless charging, the proposed system demonstrates superior renewable energy utilization (up to 95%) and scalability. These advancements highlight its potential to redefine energy-efficient and secure charging practices in diverse environments, such as homes, offices, and public spaces.