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What We Do

GSL ENERGY, founded in 2011, is a high-tech green energy manufacturer specializing in energy storage batteries and solar systems. Its HQ is in Shenzhen, with a 1,400 sqm facility. The 15,000 sqm R&D base in Huizhou houses 2 automatic and 4 semi-automatic lines, achieving 1.8 GWh annual output. GSL ENERGY serves over 90 countries, partnering with global brands. It's UL9540, UL1973, CB/CE, CEC, and CEI-021 certified. With 200+ staff, 25 R&D techs, and advanced lithium-ion battery design capabilities, GSL ENERGY offers customized services with strong competitiveness.

Shenzhen GSL ENERGY Co., Ltd.

My one-stop service covers design, production, installation & after-sales for energy storage & solar.

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GSL Exhibition

Our green solar and lithium battery products have been sold to clients all over the world

Quality Control

GSL ENERGY A Leader of Green Energy Provider in China since 2011. To engage in the development and production of cutting-edge lithium battery systems. To create high-quality home energy storage batteries and industrial and commercial energy storage batteries and other products.

Robust R&D and Manufacturing Facilities
Robust R&D and Manufacturing Facilities
Robust R&D and Manufacturing Facilities

GSL ENERGY boasts a 15k sqm R&D base in Huiyang, with automated lines. Together with Shenzhen HQ, we uphold top battery design, dev, & manufacturing standards.

Strict Compliance with Global Standards
Strict Compliance with Global Standards
Strict Compliance with Global Standards

GSL ENERGY meets global standards, certified by UL9540, UL1973, CB/CE, CEC, CEI-021, ensuring reliability & safety worldwide.

Skilled Talent Pool and Scientific Management
Skilled Talent Pool and Scientific Management
Skilled Talent Pool and Scientific Management

200+ staff, 25 R&D techs, robust mgmt sys. Ensures tech excellence, QA for ESS. Staff trained to meet battery & QC standards.

Certificate

CE GSL-51-100
CE ZN-P48100
ETL
IEC 62619
IEC GSL-51-100
IEC ZN-P48100
ISO 9001
msds
SGS 14.34
SGS inverter us
sgs2
TUV inverter
ul