Explore our industrial and residential grade high-voltage and low-voltage energy storage systems engineered for maximum stability, depth of discharge, and integration capabilities.
Established in 2010, Shenzhen Grenergy Technology Co., Ltd. is an acclaimed national high-tech enterprise focusing heavily on the R&D, structural design, manufacturing, and global commercialization of robust lithium batteries, custom Energy Storage Systems (ESS), power traction batteries, intelligent Battery Management Systems (BMS), and all-in-one residential/industrial solutions. Over more than a decade of research, Grenergy has risen to become a trusted global partner for smart energy solutions.
By prioritizing raw material purity, strict cell matching, and deep integration, we serve top-tier engineering firms, clean energy distributors, off-grid installers, and global commercial projects with unparalleled durability and functional versatility.
Understanding the paradigm shift in energy storage chemistry, active safety mechanics, and grid-forming system designs.
Lithium Iron Phosphate (LFP) remains the safest chemistry for solar storage. By engineering high-density LFP cells, Grenergy guarantees over 6,000 charge-discharge cycles at 80% Depth of Discharge (DOD). Thermal runaway thresholds exceeding 270°C prevent explosive self-ignition under extreme environmental stressors.
We deploy proprietary dual-core microcontrollers in our Battery Management Systems. Through active balancing methodologies instead of passive heat dissipation, we prevent cell voltage differentials, maximizing cumulative capacity and extending pack lifespan by up to 20% compared to generic alternatives.
Grenergy's research laboratory is testing high-voltage solid-state cell structures alongside cost-effective sodium-ion modules. Our future-proofed modular chassis systems allow companies to upgrade cell stacks while preserving original inverter configurations and power infrastructure.
By focusing on high-cycle reliability (6000+ cycles at 0.5C charge/discharge), Grenergy reduces the LCOS of energy storage products to less than $0.05 per kWh. This makes long-term utility grid-forming investments far more competitive than traditional lead-acid systems, which typically experience degradation within 1,200 cycles and carry high replacement labor costs.
Trace the growth path of Grenergy, from a specialized battery assembler to a global technology benchmark provider.
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.
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.
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.
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. 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.
Tailored energy resilience architectures designed for key industries including utility grid distribution, commercial complexes, and telecommunications.
By storing energy during off-peak periods when grid tariffs are low and discharging during peak usage, our systems significantly reduce maximum demand charges. Integrating smart control logic dynamically adjusts discharge thresholds to keep commercial facilities running at optimal cost-per-watt efficiency.
For remote areas and industrial parks dependent on microgrids, our cabinet systems support direct coupling with solar arrays, wind generation units, and diesel generators. Smooth transition switching (<10ms) guarantees uninterrupted processes and limits backup fuel usage.
Designed for extreme environment stability, Grenergy rack-mounted battery solutions provide low footprint, low weight, and wide temperature tolerance (-20°C to +60°C). Our systems are compatible with major telecommunication communication standards (RS485, CAN, Modbus-RTU).
Operating a modernized facility in Shenzhen, China, allows Grenergy to harness the absolute zenith of industrial cluster networks. We control our supply pipeline from raw lithium extraction partners to microchip processors, shielding global enterprise buyers from cost inflation and supply-chain delays.
Mitigating cross-border engineering risks with verified international regulatory stamps and global product safety insurance policies.
Our complete factory operations conform strictly to ISO 9001, ISO 14001, and ISO 45001. All core battery products bear UL1973, UL9540A, CE, FCC, PSE, IEC62619, and UN38.3 certifications, guaranteeing smooth customs passage and structural approval by municipal inspectors.
To assure utility-scale and public-sector procurement boards, Grenergy backs every battery order with a comprehensive $3M USD third-party liability insurance package, covering any damage or operational faults occurring under valid warranty limits.
Our engineering services division offers remote setup assistance, CAD mechanical rendering support, and native protocol adaptation. We assist engineers in adapting our floor cabinet and high-capacity storage designs to existing solar grid microinverters.
Addressing engineering specifications, customization capabilities, and logistics questions for global corporate buyers.
Discover our range of wall-mounted home backup power units, high-voltage vehicle power packs, and specialized outdoor trolley stations.
Grenergy
