TKW

Crystalline silicon photovoltaic cells; Crystalline silicon solar cells; Electric accumulators; Electric batteries; Lithium ion batteries; Lithium iron phosphate batteries; Monocrystalline silicon photovoltaic cells; Nickel-cadmium storage batteries; Off-grid power and deep cycle battery storage systems comprised of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures for solar, thin-film solar (TFS), vertical axis wind turbine (VAWT) installations; Photovoltaic cells; Photovoltaic cells also including a solar thermal collector sold as a unit; Photovoltaic cells and modules; Photovoltaic solar panels for the production of electricity; Polycrystalline silicon photovoltaic cells; Rechargeable electric batteries; Solar-powered rechargeable batteries; Solar batteries; Solar panels for the production of electricity