eVolta: A Cloud-Based and Real-Time Electricity Usage Monitoring System

Electricity consumption in Oriental Mindoro remains inefficient, often leading to high costs. This study presents eVolta, a cloud-based, real-time electricity monitoring system for local adaptation. Unlike existing solutions, eVolta features direct integration with ORMECO to provide users timely maintenance and service interruption updates. It features live consumption tracking, estimated billing, and alerts when usage limits are exceeded. The system ensures secure access through OTP-based authentication. Developed using the Agile methodology, eVolta combines hardware and software for a user-focused experience. Its effectiveness was assessed by 100 respondents using the ISO/IEC 25010 quality model, yielding an overall mean score of 3.625—classified as “Very Effective” across all eight attributes: Functional Suitability, Performance Efficiency, Compatibility, Usability, Reliability, Security, Maintainability, and Portability. eVolta supports energy efficiency, cost reduction, and informed usage. Future improvements may include renewable energy integration, enhanced data visualization, and stronger security to promote energy conservation and engagement further.