Technological systems, consisting of software components and computer hardware components for guaranteeing a secure and reliable electricity supply via an electric distribution network, by secure use of the standards and concepts of the Internet of Things; electricity meters, gas meters, water meters; displays for energy meters and display screens, reading units for displaying energy consumption; apparatus and instruments for supplying, switching, transforming, accumulating, regulating and controlling electricity; energy, heat, pricing meters and their components; monitoring apparatus for meters and components thereof; calibration stations and components thereof; apparatus and computers for billing of energy and related services provided by energy supply companies; apparatus for capture, transfer and processing of measurement values and data, calculators and computers; databases, namely computer hardware and software for organizing, recording and accessing data; downloadable software for data capture, transfer and use in energy supply networks, as well as for managing energy and energy customers, collection of data on energy and customers, the energy market and trade, publication of reports on energy, energy pricing and billing, for calculation and breakdown of energy costs, for calculation and breakdown of taxes and administrative costs of the service provided to energy customers; electric and electronic installations for remote control, telemetry, remote measuring and centralized remote control and components thereof such as apparatus for billing and energy control, data transfer, processing and storage, process computers and computers

Technological development of computer systems (system of systems) comprising computer hardware and software to support a service program for the management and self- regulation of energy in an electrical distribution network; technical consultancy in the field of energy management, energy savings in connection with energy efficiency and energy use and energy customers, data collection on energy and on customers, the energy market and trade, information on energy, energy pricing and billing, calculation and breakdown of energy costs; scientific analyses of energy data; development, updating and maintenance of software in the field of management of energy and energy customers, data collection on energy and on customers, the energy market and trade, information on energy, energy pricing and billing, calculation and breakdown of energy costs; technical planning for installations as well as establishment of specifications in the field of management of energy and energy customers, data collection on energy and on customers, the energy market and trade, information on energy, energy pricing and billing, calculation and breakdown of energy costs; establishing technical expert opinions, namely, engineering consulting services in the field of data collection (on energy, customers, the energy market and trade); accreditation, certification, technical control and performance of technical or scientific tests by sampling of equipment, apparatus and installations in the field of management of energy and energy customers, data collection on energy and customers, the energy market and trade, information on energy, energy pricing and billing, calculation and breakdown of energy costs; fraud and abuse detection in the field of management of energy and energy customers, data collection on energy and on customers, the energy market and trade, information on energy, energy pricing and billing, calculation and breakdown of energy costs; technical planning of infrastructure for points of sale