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    About Watt Solar

    Watt Solar Co., Ltd. is born in 2019, which is a production-oriented lithium battery factory integrating design, R&D and production. From residential to industrial , from low voltage to high voltage, we can fully meet your requirements. Our batteries can match with the mainstream inverter brands in the market. With rich solar projects experience, Watt Solar Co., Ltd. is specializing in one-stop solar energy system solutions. Our solar systems are with Tier1 brand panels , Deye / Growatt / Solis / SRNE / Megarevo inverters, Deye / Dyness / Wattsolar Lithium batteries, Mounting systems, cables, ect. Watt Solar Co., Ltd. solar systems cover a wide range, including 5KWH-40KWH household energy storage systems, 50KWH-600KWH industrial and commercial energy storage systems, 1MWH-5MWH large-scale photovoltaic power stations，10KW-10MW on grid solar system.

    • 2019

      Establishment time

    • 200+

      Real-time monitoring

    • 150+

      Selling to countries

    • 10000+

      Serve customers

    Lithium Battery
    Watt Solar Co., Ltd. solar systems cover a wide range, including 5KWH-40KWH household energy storage...
    Solar Energy System
    Watt Solar Co., Ltd. solar systems cover a wide range, including 5KWH-40KWH household energy storage...

    development history

    Watt Solar Co., Ltd. is born in 2019, which is a production-oriented lithium battery factory integrating design, R&D and production. From residential to industrial , from low voltage to high voltage, we can fully meet your requirements. Our batteries can match with the mainstream inverter brands in the market.

    • 2019

    • 2023

    • After 2024

    • Our first battery workshop and production line were officially put into operation.

    • Our lithium battery and solar system has been exported to more than 50 countries around the world

    • Become Deyeauthorized dealer

    • We upgrade our production equipment，expand our production workshop and production line, and increase our daily production capacity to more than 10MWH

    Corporate Culture

    • Our Vision

      Become the famous brand solar batteryand solar energy system solution provider, and promoting solar energy utilization worldwide

    • Our mission

      To create healthy energy for mankind through technological innovation

    • company slogan

      Lighting up the world with solar energy

    Company strength

    Wattsolar's production is fundamental. We have established a rigorous and comprehensive quality inspection system, strictly controlling every step of the product process, from raw material input to finished product delivery. During the production process, each batch of batteries undergoes over 200 real-time monitoring tests. We also undergo a series of extreme environmental tests, including high- and low-temperature cycling, vibration, shock, overcharge, and over-discharge, to ensure stable performance under various complex operating conditions and ensure that our energy storage systems meet the highest standards. It is this "zero tolerance" approach to quality that has made Wattsolar a trusted benchmark for quality.2. A diverse and professional team (image of a team gathered together) is the core driving force behind Wattsolar's growth. Our R&D team has been dedicated to innovative research in lithium battery materials, structure, and performance for over a decade, continuously launching more efficient, safer, and more durable products. Our marketing team is familiar with global market trends and provides customized solutions and high-quality services to customers in different regions and industries. Our after-sales team provides 24-hour maintenance services to fully protect our customers' interests. Wattsolar's modular, fully automated production line (see video of advanced equipment in action) is the core guarantee of efficient production. We utilize world-leading production equipment and testing instruments, such as high-precision battery performance testers, automated cell sorting machines, and advanced laser welding equipment. This efficient production system ensures product consistency while shortening delivery cycles, providing strong support for customers to seize market opportunities.3. Global Business Expansion (see map of our global presence) is a core strategy for Wattsolar's market expansion. Wattsolar has established a stable sales network and partnerships in numerous countries and regions. Products are sold in over 150 countries and regions worldwide, serving over 10,000 distributors and end customers. We provide localized solutions tailored to the specific market characteristics.Moving forward, Wattsolar will continue to leverage its four core strengths to deepen its presence in the solar energy storage sector, committed to providing more reliable and efficient lithium-ion battery products for the global energy transition and bringing clean energy to even more corners of the world.

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