Apparatus and instruments for conducting, distributing, switching, transforming, storing, regulating and controlling electrical energy; batteries; accumulators; chargers for batteries and accumulators; safety relays for power grid failures; power supply systems, in particular central power supply systems, group supply systems, uninterruptable power supply systems, consisting mainly of accumulators, current-meters, chargers and current transformers; measuring and monitoring instruments for batteries and accumulators; apparatus for the transmission of data; sensors and controls for batteries and accumulators; electrical and electronic components; electrical and electronic assemblies; semi-conductors; power semi-conductors; circuit boards; electric switches; electric relays; sensors; repeaters; integrated circuits; software; databases; recorded content; data storage devices and media; data processing apparatus, equipment and accessories [electrical and mechanical]; measuring devices and apparatus; electronic controllers; programmable controllers; programmable logic controllers; electric control apparatus; electronic control systems; electric control installations; electronic control units; electronic control instruments

Recharging batteries and accumulators; replacement of batteries and accumulators; maintenance and repair of batteries and accumulators, safety relays for power grid failures, power supply systems, in particular central power supply systems, group supply systems, uninterruptable power supply systems

Distribution and storage of energy; leasing the use of power lines to third parties for the transmission of electricity; leasing of energy distribution networks and installations; electricity distribution; storage of electricity; storage, transmission, distribution, delivery and provision of electrical energy; distribution of electrical energy through a virtual power plant