Explore our core OEM and ODM product portfolio featuring high-capacity household batteries, high-output smart chargers, and bespoke utility-grade integration modules.
ELITE POWER, a subsidiary of GRACE DEVELOPERS CO., LIMITED, is a globally recognized, science-led new energy manufacturing enterprise. With operations in Hong Kong, Shenzhen, and Dongguan, China, we integrate scientific research, design, manufacturing, and sales to pioneer grid-connected home energy storage systems.
Our technology stack spans residential energy storage, C&I (Industrial and Commercial) cabinets, containerized utility systems, super-capacitor vehicle jump starters, portable emergency stations, and tailored furniture batteries. Through dynamic R&D, we address the grid integration challenges faced by modern distribution systems globally.
We leverage rigorous engineering standards, internationally certified facilities, and strategic international distribution channels to maintain a premium quality matrix.
We operate fully audited manufacturing facilities certified under ISO 9001:2015 (Quality Management) and ISO 14001:2015 (Environmental Management). These framework policies guarantee component traceability, assembly cell testing conformity, and rigorous environmental compliance at every manufacturing step.
In 2022, we formalized a landmark strategic cooperation agreement with leading partners in the United States. This partnership targets the rapid development and deployment of customized optical storage and solar-charging systems specifically for the US market. The scope comprises modular residential grid-connected systems, heavy-truck parking batteries, and emergency activation technologies.
Pioneering the path to next-generation residential grid synchronization and next-generation battery safety interfaces.
Bridging decentralized generation and consumption through unified energy management architectures.
Grid-connected home energy storage systems are no longer isolated battery systems. Our OEM architectures are engineered to integrate seamlessly with hybrid bidirectional inverters, enabling smart control systems to toggle between off-grid isolation and grid-tied operation dynamically.
For regions experiencing grid instability or fluctuating energy tariffs, our systems support programmable Time-of-Use (ToU) settings. This prioritizes solar self-consumption, stores lower-cost grid energy off-peak, and exports energy during peak rates to generate utility credits.
We understand that crossing international borders demands absolute adherence to safety and regulatory codes. Our residential grid-connected platforms are designed to conform to the most stringent international standards:
Entering regulated markets like North America and the European Union requires more than just standard certificates. It demands dedicated localized support channels. Our collaboration in the US market enables us to provide rapid-response local support, field diagnostic coordination, and custom firmware calibration designed for regional grid profiles.
By integrating local feedback mechanisms directly with our R&D departments in Shenzhen and Dongguan, we ensure that firmware revisions can be rolled out seamlessly via Over-The-Air (OTA) updates to meet changing local grid regulations without hardware modification.
Harnessing advanced automation, predictive manufacturing, and complete vertical integration to ensure stable B2B supply lines.
Our automated manufacturing facility in Dongguan serves as the production anchor for our home energy storage solutions. By implementing Factory 4.0 paradigms, we minimize manual variance and optimize assembly metrics. From high-speed battery cell binning and sorting to automated laser welding, every phase is continuously monitored by automated optical inspection (AOI) systems.
This complete vertical control over production allows us to mitigate macro supply chain fluctuations. By securing raw materials and managing cell matching under one operational group, we ensure predictable, long-term pricing and stable delivery timelines for our global B2B clients.
Every LFP cell undergoes rigorous internal resistance, voltage deviation, and thermal capacity stability sorting before module assembly.
Finished battery packs undergo dynamic cycle testing, high-voltage insulation tests, and full BMS functional validation before packaging.
Each battery cell, PCB assembly, and finished enclosure is stamped with a unique trace code, linking manufacturing parameters to the finished system.
Addressing the key criteria for tier-1 distributors, solar project integrators, and industrial procurement officers.
We offer comprehensive design and engineering customization options, including private label branding, customized industrial design of enclosures, custom LCD UI graphics, and proprietary communication protocol configurations.
Our flexible OEM program accommodates varying project scales, helping local distributors optimize their capital requirements while maintaining complete control over their local branding.
To ensure reliable project execution, we provide structured service level agreements (SLAs), clear factory warranties, dedicated freight logistics assistance, and accessible spare parts allocation support.
Our procurement framework helps project engineers and commercial managers control costs while ensuring the long-term reliability and support required for modern infrastructure investments.
Answering high-intent questions from solar engineers, project planners, and B2B buyers regarding our manufacturing processes.
Explore our stackable configurations, commercial energy storage containers, and specialized heavy-duty transport and industrial power solutions.
ELITE POWER
