23
ERC development follows a structured process. Once an ERC is drafted, it is submitted for
community review and can eventually be adopted as a standard after thorough vetting and
feedback.
Adopted standards become key components of Ethereum's ecosystem, allowing for the
creation of interoperable contracts and applications that adhere to these well-defined rules.
Importance of Standards in Ethereum
Interoperability: Standards like ERC-20 and ERC-721 enable tokens and contracts to work
seamlessly across different decentralized applications.
Security: Well-defined standards reduce the likelihood of errors and vulnerabilities by
providing tested and widely understood guidelines for contract development.
Scalability and Efficiency: Standards like ERC-1155 allow for more efficient operations,
such as batch transfers, which reduces gas fees and improves transaction throughput.
2.6 Related Bibliography Work
Blockchain technology has gained significant traction in the energy sector, particularly for enabling
decentralized and transparent energy trading mechanisms, facilitating the management of PPAs, and
optimizing Virtual Power Plants (VPPs). The growing integration of blockchain into these systems
offers solutions for improving scalability, security, and transparency, essential for evolving energy
markets. This section reviews key research that contributes to the application of blockchain
technology in optimizing PPAs and managing decentralized energy trading systems, especially within
the context of VPPs and distributed energy resources (DERs).
The efficient management of PPAs has long posed challenges due to the complexity of contract
conditions and the need for transparency. In [26] propose a novel approach for addressing these
challenges by using blockchain technology to enhance the cost-efficiency of PPAs. Their work
introduces a distributed system that automates data management and provides total traceability and
integrity throughout the lifecycle of a PPA. The blockchain-based method ensures the consumer’s
self-management capability and the guarantee of origin for renewable energy, which improves market
confidence. The system outlined in the paper offers operational designs that integrate energy balance
and cost formulas, proving that blockchain can streamline PPA management while enhancing data
ownership and transparency. This research is foundational in demonstrating the potential of
blockchain to reduce the administrative complexity and costs associated with PPAs while improving
trust and reliability in energy transactions . The integration of peer-to-peer (P2P) energy trading
mechanisms into VPPs through blockchain technology is an emerging field. In [27] developed a
blockchain-based architecture for P2P energy trading within VPPs using Ethereum smart contracts.
Their proposed system allows prosumers—who generate renewable energy from sources like solar
and wind—to participate in auctions and trade surplus energy with other agents in the network. The
smart contracts automate the bidding, withdrawal, and control mechanisms, ensuring transparency,
security, and fairness in the trading process. A key advantage of using Ethereum’s public network is
its adaptability and transparency, enabling real-time energy trading while addressing cost concerns
and enhancing security. This work highlights the role of smart contracts in reducing operational costs
and security risks through automated contract execution and auditing, which is crucial for
decentralized energy trading systems .
The study by [28] further advances the understanding of blockchain's role in VPP operations. Their
research emphasizes the importance of integrating blockchain to manage transactions and energy
distribution within VPPs. By employing a continuous double auction mechanism, the authors
demonstrate how blockchain can facilitate peer-to-peer transactions of distributed energy resources,
promoting local energy use and reducing transaction costs. Their simulation on the Ethereum platform
confirms that blockchain can effectively optimize energy transactions and enhance the operational
efficiency of VPPs, making it a viable solution for modern energy markets .