Shenzhen GSL Energy Co., Ltd.
Building 1, Tianan Cyber Park, Longgang District, Shenzhen, Guangdong
China China
Company Description

GSL Energy stands out as a vertically integrated company encompassing all requisite technologies for energy storage systems (ESS), including cathode materials, lithium cells, and battery management systems (BMS).

Our dedication to advancing ESS applications has resulted in the successful deployment of over 5.8 GWh of products across 138+ countries by the end of 2022, showcasing our significant contribution to revolutionizing the landscape of electricity generation, transmission, and utilization.

Central to our operations is the production of high-quality batteries. We use grade A LiFePO4 cells obtained from leading cell manufacturers in China, such as CATL and REPT, acknowledged for their exceptional quality. These cells have been incorporated into Tesla's China facility and utilized by globally acclaimed vehicle manufacturers.

Our pursuit of the mission "Bringing Green Power to the World" drives us to provide outstanding energy solutions and services. Upholding customer satisfaction as paramount, we prioritize safety, quality, and reliable service to foster enduring and fruitful business partnerships.

GSL Energy - Pioneering Green Energy Solutions in China Since 2006

Business Details
Component Types
Inverter, Storage System
Storage System
Category: Standalone
Technology: Lithium Ion, LFP (LiFePO4)
Type: On-grid, Off-grid, Hybrid
Power Range (kWp): 3.6-12
No. of Known Sellers Inverter 1 Sellers, Storage System 8 Sellers
Product Videos

We develop solutions according to the customer's requirements. Please send inquiries for specific product prices.

About Us

GSL Group Limited is an integrated energy conglomerate specializing in the manufacturing of lithium-ion battery products, leading the charge in the realm of new and sustainable energy. Founded in 2011 and headquartered in Shenzhen City's Longgang District, the subsidiary company GSL Energy operates a cutting-edge factory in Huiyang District, Huizhou City. This high-tech enterprise focuses on delivering tailored solutions and products for lithium batteries, energy storage batteries, and lithium battery power systems to a global clientele.

The Huizhou factory spans 15,000 square meters and boasts advanced automation, featuring two sets of automatic production lines and four sets of semi-automated production lines. These facilities are capable of producing 1000 MWH of ESS or BESS products. Complementing this manufacturing site is the company's 1,400 square meter headquarters in Shenzhen. With over 12 years dedicated to energy storage business, GSL Energy employs a skilled workforce of more than 200 individuals, including a proficient 25-member R&D team.

At present, GSL Energy has forged strategic alliances with renowned ESS or BESS enterprises worldwide, with its products reaching over 138 countries including the United States, Canada, the United Kingdom, Japan, Australia, Malaysia, Lebanon, and more. Our products have attained essential certifications such as UL9540, UL9540A, and UL1973 in America, CB, CE, and IEC62619 in Europe, CEC in Australia, and CEI-021 in Italy, demonstrating their compliance with industry standards across different markets.

With a focus on advanced lithium battery applications and solutions, GSL ENERGY remains committed to independent innovation. We possess cutting-edge lithium battery module development and design capabilities, effective cost management, and strategic market positioning. These strengths form the foundation of our core competencies, enabling us to provide tailored services for lithium battery companies.

Since its inception, GSL's power storage wall ESS products have garnered immense popularity, with over 500,000 families worldwide embracing our solutions. These solutions have found wide-ranging applications in residential, commercial, and grid-tied storage systems, as well as in-vehicle batteries and emergency power for iCloud.

Our commitment to providing reliable and efficient energy storage solutions has resonated with customers globally, resulting in the widespread adoption of GSL products. From households seeking sustainable energy solutions to commercial enterprises aiming to optimize their power management, our ESS products have become a trusted choice.

With a focus on quality and innovation, GSL continues to push boundaries in the energy storage sector. Our solutions not only cater to the diverse needs of customers but also contribute to a more sustainable and resilient energy future.


  • Experience: With over 16 years of specialization in lithium battery technology, we are proud to be leaders in the field of lithium Lifepo4 batteries.

  • Certifications: Our commitment to quality is reflected in our certifications, including CE, UL, UN38.3, and MSDS from the National Center for Quality Supervision and Inspection of Battery Products.

  • Quality Control: We adhere to a rigorous quality control process consisting of 37 production steps and 7 quality checks. This ensures that our batteries maintain stable quality and provide high reliability for your needs.

  • Best Materials: We prioritize selecting top-quality cells, materials, and accessories for our batteries. This choice results in longer-lasting lithium batteries that offer superior performance.

  • Fresh Batteries: Each battery we produce is fresh from our production line. This means you can be confident in receiving a product that is newly manufactured and ready to meet your energy storage requirements.



  • 0.273 / Wp
    10 ~ 15 kW Hybrid
  • 0.265 / Wp
    GSL 12-16K-EU
    -- kW Hybrid
  • 0.267 / Wp
    GSL 3.6-5K-EU
    3.6 ~ 5 kW Hybrid
  • 0.297 / Wp
    GSL H-5-7.6K-US-B
    5.5 ~ 8.36 kW Hybrid
  • 0.262 / Wp
    GSL H-8.0K EU
    8.36 kW Hybrid
  • 0.239 / Wp
    GSL 8-12K-3PH-EU
    8.8 ~ 13.2 kW Hybrid
  • 0.195 / Wp
    GSL 6-15K HV 3P
    6.6 ~ 16.5 kW Hybrid
  • 0.429 / Wp
    9.6 kW Hybrid
  • 0.248 / Wp
    8 kW Hybrid
  • 0.307 / Wp
    GSL H-8-12KHV-US
    8 ~ 12 kW Hybrid
  • 0.234 / Wp
    GSL G10K-US
    10 kW On-Grid, Off-Grid, Hybrid

Storage Systems

  • 209 / kWh
    GSL Powerwall ...
    LFP (LiFePO4)
  • 2,960 / kWh
    GSL Industrial...
    LFP (LiFePO4)
  • 12V Lithium Ir...
    LFP (LiFePO4)
  • Industrial & C...
    LFP (LiFePO4)
  • 126 / kWh
    51.2v 200AH Po...
    LFP (LiFePO4)
  • 200 / kWh
    LFP (LiFePO4)
  • 182 / kWh
    LFP (LiFePO4)
  • 162 / kWh
    LFP (LiFePO4)
  • 210 / kWh
    LFP (LiFePO4)
    LFP (LiFePO4)
  • 207 / kWh
    GSL 51.2V 280A...
    LFP (LiFePO4)
  • 23.3 / kWh
    GSL Energy IP6...
    LFP (LiFePO4)
  • 167 / kWh
    GSL51100-3U Li...
    LFP (LiFePO4)
  • 741 / kWh
    GSL 10.24kWh S...
    LFP (LiFePO4)
  • 147 / kWh
    GSL 25.6V 200A...
    LFP (LiFePO4)
  • 220 / kWh
    GSL 138Ah BYD ...
    LFP (LiFePO4)
  • 166 / kWh
    GSL CATL 48V 1...
    LFP (LiFePO4)
  • 624 / kWh
    GSL Energy 40k...
  • 213 / kWh
    GSL Energy 48V...
  • GSL Energy IP6...
  • 134 / kWh
    GSL ZN-P48100E...
    LFP (LiFePO4)
  • 179 / kWh
    GSL 5/10Kwh Li...
    LFP (LiFePO4)
  • 198 / kWh
    GSL Energy Hig...
    LFP (LiFePO4)
  • 149 / kWh
    GSL 48V 100Ah ...
  • 287 / kWh
    GSL 1200-4800W...
  • GSL (051100/05...
    LFP (LiFePO4)
  • 217 / kWh
    GSL ENERGY 48V...
    LFP (LiFePO4)
  • 196 / kWh
    GSL 24V LiFePO...
    LFP (LiFePO4)
  • 180 / kWh
    GSL 14.33kWh L...
    LFP (LiFePO4)
  • 177 / kWh
    GSL 48V 20Kwh ...
Example Installers Using This Brand
Canada Create Solar
Lebanon SAAB RDS
Nigeria PSC Solar UK
Vietnam Solar Light
Company Updates
29 May 2024 Lithium battery manufacturing factory:GSL Energy——
25 May 2024 GSL ENERGY - A Leader of Green Energy Provider in China since 201
23 May 2024 Lithium battery manufacturing factory:GSL Energy——
21 May 2024 Choose GSL ENERGY – the ultimate choice for your energy needs! Feel free to reach out to us directly for an in-depth discussion and schedule your factory tour.
20 May 2024 Choose GSL ENERGY – the ultimate choice for your energy needs! Feel free to reach out to us directly for an in-depth discussion and schedule your factory tour.
17 May 2024 We're at the Lebanon International Solar Week 2024! Visit us at booth S30, exploring our LiFePO4 battery for solar energy storage systems.
16 May 2024 Our batteries use LiFePO4, a green, non-polluting material. LFP batteries have a cathode made from iron and phosphate salts, posing minimal harm to the environment compared to other types.
14 May 2024 Choose GSL ENERGY – the ultimate choice for your energy needs! Feel free to reach out to us directly for an in-depth discussion and schedule your factory tour.
14 May 2024 GSL ENERGY New Version 48V 100Ah 3U LiFePO4 Batteries were Installed in Cameroon.
Company News
Last Update: 1 Sep 2022