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About Us

Essis energy storage company factory in Nantong Jiangsu China showing manufacturing and office building

Jiangsu Essis New Energy Technology Co.,Ltd

ESSIS is a global provider of innovative energy storage solutions, committed to driving the world's energy transition towards a more sustainable and clean future.

Strategically located in Nantong, Jiangsu, with convenient access to the major ports of Shanghai and Ningbo, the company specializes in the energy and electricity sector. Backing its innovation is a strong R&D team, which accounts for over 30% of its workforce.


50+

Number of Countries Served

100+

Global Workforce

200+

Number of Partners

30%+

R&D Personnel Ratio

Our values

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    Innovation
    innovative energy storage system integrated with renewable energy for efficient and sustainable power solutions
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    Innovation

    We are committed to fostering innovation in all aspects of our business, continuously seeking new and better ways to serve our customers, partners and improve our products and services.

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    Customer Focused
    customer focused energy storage solutions with commercial battery energy storage systems for tailored applications
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    Customer Focused

    We value the needs and opinions of any customer and design the most suitable solutions around the customer's needs.

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    Accessibility
    affordable and accessible residential energy storage system with battery solutions for home energy independence
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    Accessibility

    We believe that solar energy should be accessible to all, regardless of location or socioeconomic status. We strive to make our products affordable and easy to install, empowering all individuals and communities.

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    Integrity
    innovative battery energy storage system with advanced technology for smart energy management and grid applications
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    Integrity

    We operate with the highest standards of integrity, honesty, and ethics in everything we do. We build trust with our customers, partners, and employees through transparency and accountability.

  • in-house manufacturing facility for energy storage systems with battery cabinet production lines
    In-house Manufacturing

    Owned production facilities ensure consistent quality, stable supply, and flexible customization across Essis energy storage products.

  • research and development of battery energy storage systems with engineers testing performance and safety in lab environment
    R&D Innovation

    Dedicated engineering teams continuously improve system performance, safety, and reliability through ongoing research and real-world testing.

  • sustainable energy storage solutions supporting clean energy transition with battery systems and smart energy management
    Full Service

    From system design to logistics coordination and after-sales support, Essis provides end-to-end solutions for project deployment.

  • energy storage partnership with distributors and installers providing battery solutions technical support and reliable supply
    Partner Focus

    We work closely with distributors and installers, offering technical support and market assistance to build long-term partnerships.

energy ecosystem with battery energy storage systems supporting renewable integration and smart energy management

Building a new energy ecosystem of trust and innovation!