Local production of renewable energy is not only a modern concept but also a competitive advantage in an increasingly electrified world. However, overcrowding it with unmanaged consumers threatens operation - with grid overloads, damages infrastructure, and incurs economic losses with penalties from the Electricity Distribution Company. As part of the European project "CREATORS," Cordeel Bulgaria is developing the Energy System of Communities, a model for independent production, storage, and distribution of energy on-site. The energy community connects isolated consumers and producers of renewable energy in a coordinated system, making them independent of a centralized energy system, utilizing excess capacities, and reducing their costs.