Blockchain-Enabled Framework for Sustainable Energy Certificates: A Novel Approach to Transparency, Scalability, and Consumer Engagement

This chapter introduces a novel blockchain-based framework for managing Sustainable Energy Certificates (SECs) that integrates real-time IoT data, Layer 2 scalability solutions, tokenized marketplaces, and advanced cryptography to ensure transparency and efficiency. The system leverages IoT-enabled smart meters for automated SEC issuance, while a decentralized marketplace facilitates peer-to-peer trading. Layer 2 technologies address scalability challenges, enabling high transaction volumes at reduced costs. Advanced cryptographic methods, such as zero-knowledge proofs (ZKPs), enhance data privacy while maintaining trust. The inclusion of AI-powered analytics offers predictive insights into energy trends, and gamification incentivizes sustainable practices among consumers. Backed by evidence from case studies, MDPI research, and real-world implementations, the proposed framework addresses current system inefficiencies, including centralization, high costs, and fraud. This chapter establishes the feasibility of the proposed solution and its potential to transform global energy markets.