9 Ozonators, namely, ozonizers; electrolytic cells, namely, electrolysers; control machines and apparatus, namely, consoles and electrical power outlet strips, cable connectors, cables for computers, distribution transformers, power quality meters, power analyzers, energy monitors, power monitors, protective relays and information relays; power distribution machines and apparatus, namely, rectifiers, converters, inverters, switching regulators and uninterruptible power supplies, regulators, electronic turn signal relays, IC regulators, automotive power supplies, and inverters for engine generators; rotary converters; phase modifiers, namely, electric phase modifiers; solar batteries; fuel cells; batteries, namely, accumulators; photovoltaic installations for generating electricity, namely, photovoltaic cells and modules; solar panels for the production of electricity; computer programs for estimating and controlling the most appropriate distribution of electrical power; computer programs for controlling the most appropriate supply of electrical power and hot water in case of disasters; electric control devices for energy management; computer programs for energy management