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Machinery and industrial equipment, in each case essentially composed of machines (turbines and generators of electricity) for the production of regenerative electric energy from wind and hydropower as well as hydrothermally from geothermics. Connections for electric lines, electric cables; electric couplings and connectors, connectors (electricity); electric fuses; photovoltaic cells, modules, assemblies, and power generation equipment composed thereof; rectifiers, inverters, voltage converters, electrical measuring instruments for electric equipment, electric energy stores, batteries, electric accumulators, charge controllers; apparatus, instruments, and equipment composed thereof, for the conversion of mechanical energy into electric energy; photovoltaic power generation plants, namely composed of solar modules for power generation, inverters, electronic apparatus and instruments for open-loop control, closed- loop control, detection and monitoring; apparatus, instruments and equipment for the conversion of heat into electric energy. Lighting, heating, cooling, desiccating and ventilation apparatus as well as sanitary installations; hot water storage tanks, long-term heat accumulators, solar plants for heat generation; solar heat collectors.