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 electricity meters and display screens for electricity meters, reader units for electricity meters for displaying energy consumption; apparatus and instruments for supplying, switching, transforming, accumulating, regulating and controlling electricity, namely, electric switches; energy meters, namely, electricity meters, heat meters, namely, electricity meters, pricing meters, namely, electricity meters; components of electricity meters, namely, circuit boards, current shunts, current transformers, meter bases, meter covers, nameplates, step registers and terminal covers; remote monitoring apparatus for meters; calibration stations and components thereof, namely, calibrating devices for calibrating electricity meters; computers for billing of energy and related services provided by energy supply companies; apparatus for capture, transfer and processing of measurement values and data, namely, computers; calculators and computers; databases, namely, computer hardware and software for energy usage data organization, recording and accessing; 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, 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, namely, computers for remote control, remote telemetry, remote measuring and centralized remote control and components thereof, in particular apparatus for billing and energy control, data transfer, processing and storage; process computers and computers

Technological development of computer systems as a 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, namely, engineering consulting 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 research 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 of installations, namely, drawing up target specifications and technical reports related to computer hardware and software for data acquisition for management of energy and energy customers, the energy market and trading and the 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; engineering services, namely, accreditation, technological authentication, 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, providing engineering information related to energy, energy pricing and billing, calculation and breakdown of energy costs; providing temporary use of non-downloadable computer software for fraud and violation detection in the field of management of energy and energy customers, data collection on energy and on customers, the energy market and trade, providing technological information on energy, energy pricing and billing, calculation and breakdown of energy costs; technical planning of infrastructure for points of sale, namely, planning of building automation, heating, ventilation and air conditioning systems, building telecommunications systems, and identification authorization and cash-free means of payment systems