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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
photovoltaic systems that convert sunlight into electric and thermal energy, namely, smart array controllers, smart photovoltaic controllers, inverters, and software used for converting direct current generated from solar panels to alternating current, all of the foregoing used by power stations to supply customers with electrical power