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Thin-film solar (TFS), vertical axis wind turbine (VAWT) and Hybrid TFS VAWT off-grid power and deep cycle battery storage systems composed of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Digital to analogue converters; Direct current converters; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Distance measuring apparatus; Power inverters; Inverters; Photovoltaic inverters; Inverters for power supply