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  • String Inverter Single Phase 3 6kw - China

    price: contact company for price

    A 3-6kW single-phase string inverter is a device commonly used in residential and small commercial photovoltaic (PV) solar systems.

    It converts the direct current (DC) generated by solar panels into alternating current (AC), which can then be used to power household appliances or fed back into the electrical grid.

    The term "string" refers to the configuration of the solar panels, which are connected in series to form a string, and multiple strings can be connected to the inverter.

    The "single phase" aspect indicates that it is designed to work with a single-phase electrical system, which is typical in most homes.

    These inverters are known for their efficiency, reliability, and relatively low cost, making them a popular choice for smaller installations.

    They usually come with features such as maximum power point tracking (MPPT) to optimize energy harvest from the solar panels, and they often have built-in monitoring capabilities to track performance and diagnose issues.

    The 3-6kW range is suitable for systems that aim to cover a significant portion of an average household's electricity needs or for small businesses with moderate energy consumption.


    Company Contact:


    • Phone: +86 21 6176 5960

    • Address: Room 806 Building 58 NO.260 Maoyuan Road, Fengxian District, Shanghai , China

    • Email: Email


    Published date: August 6, 2025

    • Business Description: Sunplus, located in Shanghai, the economic, trade, shipping, science and technology center of China, is mainly engaged in the R&D, production, marketing and sales of three categories of new energy products-PSC.

      The typical products are PV inverter, storage inverter, lithium battery pack and EV charger that are widely applied to household, industrial and commercial new energy systems.

      Sunplus production base covers an area of 36,000 square meters and has a yearly production capacity of 1GW.

      The production line is equipped with large-scale advanced automation equipments to ensure the high quality, high standard and high stability of the products.

      Sunplus market orientation is global, and it has established branches and overseas warehouses in China, Europe, the Middle East and other countries to provide localized, professional and efficient product supply and service for the global market.

      Sunplus has a professional organization with strong innovation ability, and a young and elite management team.

      It has been deeply involved in the field of new energy for many years, laying the foundation for the rapid development.

      Sunplus is committed to becoming a practitioner of green energy.

      By developing green, safe and reliable clean and renewable energy, it improves people's dependence on non-clean energy, and also contributes to the great vision " To be the leading provider of PV, Energy Storage and Charging solutions globally".

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