Shenzhen Grenergy Technology Co., Ltd., established in 2010, is a high-tech enterprise specializing in R&D and manufacturing lithium batteries, energy storage systems, power batteries, battery management systems, and all-in-one solutions. With a strong commitment to technological innovation, Grenergy has become a leading provider of energy solutions for various applications worldwide.
Serving the dynamic commercial and industrial landscape of Nampula, Mozambique, we deliver robust energy engineering built to tackle local operational challenges with absolute reliability.
Grenergy’s products support various OEM and ODM customized services, allowing us to tailor solutions that meet specific client needs. With nearly 10,000 square meters of production space and a team of 200 highly skilled professionals, we are equipped to deliver high-quality products at scale. Over the years, we have consistently met international industry standards, earning certifications such as ISO9001, ISO14001, ISO45001, UL, CE, FCC, PSE, and UN38.3.
We also provide third-party product liability insurance worth $3 million USD for all products, ensuring our global clients can trust our reliability and commitment to service excellence.
As the economic commercial hub of northern Mozambique, Nampula experiences rapid growth across agricultural processing, telecommunications, retail distribution, and remote medical infrastructure. However, grid stability fluctuations and rural electrification gaps require resilient, decentralized energy architectures. Grenergy bridges this gap by delivering heavy-duty portable power stations and modular energy storage systems designed specifically for high ambient temperatures, dusty environments, and intensive daily cycling.
Powering remote sorting facilities, irrigation monitoring pumps, and perishable cold-chain storage units where grid access is intermittent or non-existent.
Ensuring uninterrupted cellular and internet connectivity across Nampula’s vast rural districts with high-capacity rack-mounted and trolley power stations.
Safeguarding retail outlets, medical clinics, and administrative offices against sudden power outages, maintaining critical POS systems and lighting.
Since its establishment, Grenergy has focused on the development of sustainable energy solutions to meet the growing demand for efficient, reliable, and eco-friendly power systems. With over 10 years of expertise, Grenergy has developed a diverse product portfolio, including Lead-acid replacement lithium batteries, Wall-mounted power walls, Portable power stations, Mobile home energy storage systems, Trolley box portable power stations, and much more. We are committed to enhancing energy efficiency while reducing environmental impact.
Our core values include integrity, innovation, and customer satisfaction, which have been the foundation of our growth. Grenergy’s history is one of continuous improvement and dedication to providing advanced energy storage solutions to businesses and individuals globally.
From the beginning, Grenergy’s mission has been to empower the world with cutting-edge energy storage solutions. We believe in a future where renewable energy is the primary power source, and our products are designed to make this future a reality. Through decades of research and development, we’ve become a trusted name in the energy storage sector, helping companies transition to more efficient, sustainable energy practices in regions like Nampula and beyond.
We are proud to have partnered with some of the world’s leading organizations and technology providers. These collaborations help us bring the latest advancements in energy storage and management systems to market, providing our clients with the most efficient and innovative solutions available.
All exported units comply with stringent international shipping and safety regulations (UN38.3, CE, ISO), ensuring seamless customs clearance and safe deployment across Mozambique and the broader African market.
Don’t just take our word for it—our clients trust us to provide safe, high-performance energy storage systems that meet their needs. With global customers from various industries, including renewable energy, manufacturing, and transportation, we have built a reputation for delivering reliable, top-quality products.
Our units utilize advanced LiFePO₄ chemistry coupled with intelligent Battery Management Systems (BMS) that regulate thermal stability, protecting against high ambient temperatures and dusty operational conditions common in Nampula.
Yes. We offer comprehensive OEM and ODM services, tailoring voltage, capacity, casing design (such as trolley boxes or rack-mounted cabinets), and firmware to meet specific industrial and commercial power requirements.
Grenergy products adhere to rigorous international benchmarks, holding ISO9001, ISO14001, ISO45001, UL, CE, FCC, PSE, and UN38.3 certifications, supported by $3 million USD in product liability insurance.
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Grenergy
