D4.1 Documentation of the overall GLocalFlex marketplace technicities and communication specifications

Deliverable D4.1, "Documentation of the overall GLocalFlex marketplace technicities and communication specifications," presents the technical foundations and operational design of the GLocalFlex marketplace, which is a digital trading platform for local energy flexibility markets. The report provides an in-depth analysis of the market structure, trading guidelines, and verification and settlement processes. It outlines key elements such as market-clearing mechanisms, order management, and lead times to ensure fair and transparent operations.

The document also introduces a novel authentication approach based on self-sovereign or decentralised identities and describes the software architecture of the marketplace, including communication protocols, APIs, and smart contract functionalities. These components support secure, automated trading and user participation within the flexibility market.

This deliverable serves as a comprehensive reference for stakeholders involved in the design, implementation, and operation of decentralised energy markets supported by the GLocalFlex platform.