9 Technological systems consisting of computer software and computer hardware components for guaranteeing that electricity supplies are secure and reliable via 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, electrical outlet nameplates, step up registers and terminal covers; remote monitoring apparatus for electrical 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