GSM-Blockchain Based Energy Billing and Load Management system
Abstract
This report presents the design and implementation of a GSM-Blockchain Based Smart Energy Billing and Load Management System, developed to enhance transparency, security, and automation in energy monitoring and control. Traditional energy meters often lack real-time monitoring, secure data handling, and remote accessibility, which can lead to billing errors and inefficiencies. This project addresses these challenges by integrating GSM communication with blockchain technology, ensuring reliable, tamper-proof, and remotely accessible energy management. At the core of the system is microcontroller, which facilitates data collection from current and voltage sensors to calculate power consumption accurately. The recorded energy data is securely stored on a blockchain ledger, ensuring data immutability and transparency between consumers and utility providers. The GSM module enables real-time communication, allowing users to receive energy usage and billing information via SMS. Additionally, users can remotely control connected loads (turn ON/OFF) through simple SMS commands, improving user convenience and energy efficiency
Key components include the Arduino UNO, GSM SIM800L module, current sensor (ACS712), voltage sensor, relay module, and a blockchain-based cloud platform for secure record storage. The system ensures accurate, tamper-proof billing, provides real-time consumption alerts, and supports both manual and automatic load management. This dual integration of GSM and blockchain enhances both accessibility and data integrity, addressing major limitations of conventional energy meters. Testing demonstrates the system’s ability to provide transparent and automated billing, reduce manual intervention, and prevent unauthorized data modification. It also promotes efficient energy utilization by allowing users to monitor and manage loads remotely. Applicable in industrial, commercial, and residential sectors, this Smart Energy System represents major step toward modernizing the power sector with secure, automated, and user-centric technology.
References
[2] and Blockchain for Smart Urban Energy Management: Enhancing Sustainability through Real-Time Monitoring and Opination,” Cluster Computing, vol. 28, pp. 960–973, 2025.
[3] Frontiers in Industrial IoT Energy Management, “Blockchain-Based Approaches for Efficient and Transparent Industrial IoT Energy Management,” Frontiers in Industrial IoT, 2025.
[4] A. A. Abdellatif, K. Shaban, and A. Massoud, “Blockchain-Enabled Distributed Learning for Enhanced Smart Grid Security and Efficiency,” Computers & Electrical Engineering, vol. 123, p. 110012, 2025.
[5] Y. Y. Ghada, T. Mazhar, T. Shahzad, I. H. Jaghdam, S. Khan, and M. A. Khan, “A Hybrid AI-Blockchain Security Framework for Smart Grids,” Scientific Reports, vol. 15, Article 2257, 2025.
[6] M. S. Islam, “Energy-Efficient and Blockchain-Enabled Model for Internet of Things (IoT) in Smart Cities,” Journal of Modern Computing, vol. 5, no. 4, pp. 175–180, 2025.
[7] P. Kumar, R. Sharma, and S. Gupta, “Blockchain-Based Energy Trading System for Smart Grids,” IEEE Transactions on Industrial Informatics, vol. 21, no. 6, pp. 1234–1245, Jun. 2024.
[8] L. Zhang, X. Li, and Y. Wang, “Secure and Scalable IoT Architecture for Smart Energy Systems,” IEEE Internet of Things Journal, vol. 12, no. 3, pp. 567–578, Mar. 2025.
[9] J. Patel, A. Desai, and R. Mehta, “AI-Driven Energy Management in Smart Homes Using Blockchain,” IEEE Access, vol. 13, pp. 9876– 9889, 2025.
[10] S. R. Singh, M. K. Yadav, and N. Sharma, “Decentralized Energy Management System for Smart Cities Using Blockchain,” IEEE Transactions on Smart Grid, vol. 16, no. 4, pp. 1123–1134, Apr. 2024.
[11] T.B. Nguyen, H. T. Le, and P. H. Nguyen, “Blockchain Based Demand Response for Smart Grids: A Survey,” IEEE Access, vol. 14, pp. 2345– 2358, 2025.
[12] H. Lee, S. Park, and J. Kim, “Blockchain-Integrated Smart Metering System for Transparent Energy Transactions,” IEEE Transactions on Industrial Electronics, vol. 72, no. 4, pp. 4123–4135, Apr. 2025.
[13] R. Mehra and P. Bansal, “Design of GSM-Based Smart Load Control System for Energy Optimization,” Inter-national Journal of Electrical and Electronics Research, vol13, no. 2, pp. 88–96, 2024.
[14] D. Singh, K. Raj, and A. Gupta, “IoT-Enabled Energy Management Framework for Smart Homes Using Real-Time Data Analytics,” Sustainable Computing: Informatics and Systems, vol. 42, p. 101214, 2025.
[15] N. Al-Mamun, Y. Li, and M. Chowdhury, “Cybersecurity Challenges in Smart Energy Systems: A Block-chain-Based Mitigation,” IEEE Access, vol. 14, pp. 15562–15574, 2025.
[16] T. Chen and L. Zhao, “Optimization of Load Balancing and Billing Accuracy in IoT-Based Smart Grids,” Journal of Energy Systems
Engineering, vol. 19, no. 1, pp. 89–97, 2024
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