ONESTO is a company operating in the electrical and photovoltaic industries. It specializes in the design and manufacture of components for solar systems, such as inverters, DC combiner boxes, PV cables, energy storage devices, and electrical installation accessories. Founded in 2005 in Zhejiang Province, the company provides solutions for residential, commercial, and industrial installations, including solar + storage systems and electric vehicle chargers. Onesto prioritizes quality and innovation, operating in accordance with international ISO 9001 standards and developing proprietary technologies in the field of renewable energy.