The system will be a specific trading platform dedicated to entities with conventional and alternative energy technologies dispersed across the national power system. The system will also be applicable in cluster and microgrid systems, it will also be implemented in the business activities of the project participants. The solution fits in with the currently promoted idea of creating intelligent energy networks. Intelligent networks and systems are characterized by autonomy, the ability to self-organize, adapt and make decisions, resistance to errors and failures, scalability, high quality of services, open architecture, and ICT security.