NORSTONE Trademark

Inverters; AC/DC converters; AC/DC inverters; Accumulators and batteries; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic cladding panels; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic thermal module; Batteries for vehicles; Battery charge devices; Current converters; Current transformers; Electric car charging piles; Electric transformers; Inverters for power supply; Monitoring devices for monitoring battery performance characteristics; Photovoltaic cells and modules; Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithms; Photovoltaic inverters; Renewable battery system to provide backup power; Solar panels for production of electricity; 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; Uninterruptible electrical power supplies; Voltage stabilizers; Welding helmets; Wind turbine controller