Electric relay; computers for distributed control systems; electronic control systems for use in energy management system apparatus and computer software, namely, BEMS (Building Energy Management System), FEMS (Factory Energy Management System) and HEMS (Home Energy Management System); energy storage apparatus comprised of batteries; electric power compensators; visualization software for use in local and remote automatic and computer controlled processes; high-voltage direct current systems (HVDC systems); power control unit (PCU); power conditioning system; programmable logic controllers; computer operating system software for use in production planning and control, and data processing and analysis; computer operating programs, recorded; computerised supervisory and data acquisition systems; electronic servo motor controllers; gas-insulated switches, electric; magnetic contactors; high voltage switchgears, electric; electric switches; electronic motor protection relays; watt hour meters; switchboards; transformers; electrical distribution boards for industrial purposes; remote control telemetering machines and instruments for water supply and drainage systems; inverters [electricity]; air circuit breakers; earth leakage breakers; circuit breakers for wiring; vacuum circuit breakers; electric control apparatus for railway automatic fare collection; photovoltaic cell apparatus for photovoltaic power generation; power converters used in solar power generation; current limiters; chargers for electric cars; relays for electric cars; batteries for electric cars; controllers for electric cars