OEM Solar Panels And Battery Storage Manufacturer & Suppliers

Pioneering Tier-1 Commercial, Industrial, and Residential Battery Energy Storage Systems (BESS) & Renewable Technologies Engineered for Global Energy Independency.

Featured Energy Generation & Storage Equipment

Discover our highly verified OEM/ODM portfolio containing integrated stackable modules, high-efficiency power architectures, and commercial energy reservoirs.

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ODM EU STANDARD STACKABLE HOME ENERGY STORAGE 20.48KWH

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Wholesale Truck Lifepo4 Stop and exchange batteries

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ODM WALL-MOUNTED HOME ENERGY STORAGE 10.24KWH

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OEM ENERGY STORAGE CONTAINER (1MWH-2MWH)

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High-Quality 24W series and 50.4W series Medical Power Supplies

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ELITE Experience Storage Facility
Industry Insight

The Global C&I Energy Paradigm Shift: Why PV + Storage Is Mandatory

The global energy dynamic is undergoing an unprecedented structural transition. In both commercial and industrial (C&I) sectors, reliance on conventional grid architectures introduces severe operational vulnerabilities: escalating peak tariff structures, high transmission loss costs, and unexpected downtime risk due to extreme weather anomalies. Integrating solar panels and battery storage solutions is no longer just a corporate social responsibility (CSR) milestone—it is a critical strategy for securing cost control and operational continuity.

By pairing high-yield photovoltaic (PV) generation with utility-grade Lithium Iron Phosphate (LiFePO4) Battery Energy Storage Systems (BESS), modern enterprises can achieve a multi-faceted financial return. The principal mechanic is peak-shaving: storing excess solar energy during mid-day peak solar radiation windows and discharging it during peak rate hours to mitigate maximum demand charges. Additionally, these systems offer critical ancillary grid services like frequency regulation and emergency back-up (UPS) configurations, transforming a standard facility from a passive load node into an active microgrid participant.

>95%
BMS Conversion Efficiency
6000+
LFP Cell Cycle Life
ISO
9001 & 14001 Certified
OEM
Tailored Capacity Limits
Production Excellence

The Strategic Advantage of China's Advanced Manufacturing & Supply Chain Clusters

China remains the undisputed epicentre of the global new energy revolution, managing over 75% of the world’s lithium-ion battery supply chain and a dominant share of wafer, ingot, cell, and module manufacturing. Our production hubs located in Shenzhen and Dongguan operate at the absolute center of this technological ecosystem. This proximity provides unmatched engineering benefits:

  • Optimized Component Sourcing: Instant access to raw battery minerals, high-precision semiconductor controller chips, and advanced thermal management materials reduces production lead times by up to 40% compared to Western competitors.
  • Automated Giga-Scale Assembly: Leveraging advanced robotic cell sorting, ultrasonic wire-bonding, and automated optical inspections (AOI) to ensure cell consistency, which prevents premature module aging.
  • Highly Scalable Customization (OEM/ODM): Rapid turnaround on custom sheet metal enclosures, custom-engineered Battery Management Systems (BMS), and specialized communications integration (CANbus, RS485, Modbus).

By establishing your OEM solar panels and battery storage supply lines directly with our facilities, you bypass layers of middle-tier cost inflation, gaining direct access to the latest electrochemical advancements, including high-capacity LFP prismatic cells, smart liquid-cooling systems, and ultra-high-density storage setups.

Direct Raw Material Procurement

Our direct partnerships with domestic lithium refineries and mineral suppliers guarantee consistent cell chemistry quality, protecting your projects from global price fluctuations and supply chain shortages.

State-of-the-Art Validation Testing

Every single lithium module undergoes rigorous thermal cycling, high-voltage insulation tests, vibration testing, and capacity matching before leaving our facilities to guarantee long-term performance.

ELITE POWER

A subsidiary of GRACE DEVELOPERS CO., LIMITED. Operating advanced engineering and assembly centers strategically positioned across Hong Kong, Shenzhen, and Dongguan, China.


"Providing comprehensive intelligent green energy systems, from micro-scale mobility battery packs to multi-megawatt containerized grid storage."

About Our Company

Leading Innovation in Intelligent Green Energy Solutions

ELITE POWER, a subsidiary of GRACE DEVELOPERS CO., LIMITED, is a prominent global new energy manufacturing enterprise. We have branches in Hong Kong, Shenzhen, and Dongguan, China, enabling us to seamlessly manage international trade, advanced R&D, and large-scale manufacturing.

As a comprehensive green energy provider, we integrate scientific research, conceptual design, high-end manufacturing, and global sales channels. Our product portfolio spans the entire energy storage spectrum: household energy storage systems (including stackable and wall-mounted formats), industrial and commercial energy storage cabinets, containerized energy solutions, supercapacitor jump starters, portable power stations, truck LiFePO4 starter batteries, and specialized furniture battery packs.

We pride ourselves on meeting strict international quality protocols. Our facilities maintain ISO 9001:2015 quality management system and ISO 14001:2015 environmental management system certifications, ensuring every product is reliable and manufactured with minimal environmental impact.

Strategic Cooperation & Core Values

Fostering cross-border technology alliances and centering our actions on fundamental values to drive the global energy transition.

Strategic Alliance: USA Market Expansion

In 2022, we took a major step forward by signing a strategic cooperation agreement with USA partners. This alliance is designed to comprehensively develop the optical storage and charging system market in the United States. Together, we supply cutting-edge residential energy storage systems, heavy-duty industrial energy storage solutions, and advance technology in heavy truck parking batteries and emergency activation systems. This collaborative framework ensures our designs align perfectly with North American UL standards and local grid requirements.

FAITH

FAITH

We operate with honesty, integrity, and absolute transparency in all our business dealings.

INNOVATION

INNOVATION

Committed to pushing the boundaries of technology to create a cleaner, greener future.

EFFORT

EFFORT

We strive for excellence in everything we do, from advanced product development to client support.

Win-Win

Win-Win

We believe collaborative teamwork and long-term partnership are the keys to global success.

Localized Applications & Scenarios

Real-world deployment scenarios illustrating how our integrated solar panels and battery storage solutions optimize performance globally.

North American Split-Phase Residential Storage

Optimized for US grid architectures (120V/240V split-phase), our systems pair seamlessly with residential PV arrays. They integrate smart load management, ensuring critical backup for refrigerators, well pumps, and HVAC systems during unexpected grid outages.

European Stackable High-Voltage Systems

Designed to comply with EU safety protocols (EN 50549 / VDE 2510), our three-phase stackable modules fit compactly into utility rooms. They allow effortless capacity scaling from 10.24kWh to 20.48kWh without extra wiring.

Heavy Duty Truck Fleet Upgrades

Eliminate diesel engine idling during rest cycles. Our dedicated lithium-based start-stop battery packs power onboard cabins, climate controls, and cooking equipment efficiently, reducing both fleet emissions and fuel consumption.

Market Trends

The Evolution of Energy Storage

As grid connection limits become tighter, the energy storage sector is shifting toward ultra-safe, high-density technologies. We anticipate and design for three major shifts:

  • Transition to Prismatic LiFePO4: Standardizing on cobalt-free, highly thermal-stable chemistry to prevent thermal runaway risk under extreme conditions.
  • Advanced Smart Grid Integration: Developing AI-driven battery management solutions that support Virtual Power Plants (VPP) and dynamic energy trading schemes.
  • Liquid Cooling Systems: Replacing old air-cooled systems with high-efficiency liquid cooling loops in our 1MWH-2MWH containers to maintain cell temp variances below 3°C, extending life by up to 25%.
Procurement Guide

Global Enterprise Sourcing Needs

Large-scale energy procurements require more than just low pricing. Successful projects rely on meeting strict technical, safety, and logistical requirements:

  • Certified Compliance: Verify suppliers hold relevant safety certifications like UL 9540A, CE, UN38.3, and IEC 62619 before committing.
  • System Interoperability: Ensure the storage setup uses open communication protocols (Modbus TCP, CANbus) for seamless pairing with external inverters (Solis, SMA, Victron).
  • Guaranteed Lifespan: Demand verifiable cycle counts (>6000 cycles at 80% DOD) and robust warranty protection.

Technical Deep-Dive FAQ

Expert answers to common questions about battery energy storage system engineering, compliance, and custom design.

Q1: What are the primary advantages of LiFePO4 chemistry over standard NMC chemistries for C&I projects? +
Lithium Iron Phosphate (LiFePO4 / LFP) offers three key advantages for stationary storage applications:

1. Superior Thermal Safety: LFP has a thermal runaway threshold of approximately 270°C, compared to NMC's 210°C, significantly reducing fire risk.
2. Longer Cycle Life: LFP cells regularly achieve over 6,000 charge cycles at 80% Depth of Discharge (DOD) before dropping to 80% capacity. Standard NMC chemistry usually degrades after 2,000 to 3,000 cycles.
3. Environmentally Safer: LFP does not contain cobalt or nickel, which simplifies supply chain compliance and makes recycling easier.
Q2: How does the BMS balance cells, and how does it interface with industrial building systems? +
Our Battery Management System (BMS) uses both passive and active cell-balancing methods to keep voltage variation within 10-20mV across all cells in a series.

For external integration, the BMS features communication cards supporting CANbus, Modbus RTU/TCP, and RS485 interfaces. This enables it to report crucial data (State of Charge, State of Health, Cell Voltages, Temperatures) directly to local building energy management systems or remote monitoring dashboards.
Q3: What custom options (OEM/ODM) are available for the 1MWH-2MWH containerized storage systems? +
For utility-scale systems, we provide extensive engineering customization:

1. Physical Layouts: Configured in standard 20ft or 40ft ISO container enclosures, fitted with integrated HVAC or advanced liquid cooling systems.
2. Power Conversions: Custom integration with Power Conversion Systems (PCS) matching your voltage requirements (e.g., 400V, 480V, or medium-voltage grid ties).
3. Fire Suppression: Integrated multi-tier fire suppression using aerosol agent extinguishing systems, gas detection, and emergency venting.
Q4: What certifications do ELITE POWER products carry for global export? +
Our products hold international certifications including CE, UN38.3 (for safe shipping), and IEC 62619 compliance. For North American projects, we design systems according to UL 1973, UL 9540, and UL 9540A testing procedures. Our production plants are audited and certified to ISO 9001:2015 and ISO 14001:2015 standards.
Q5: Can you explain the strategic collaboration with US partners? +
Signed in 2022, our strategic agreement with US partners focuses on developing the integrated solar and charging market. We supply UL-compliant home storage systems, industrial energy cabinets, and heavy-duty truck parking batteries, ensuring our product line meets North American grid requirements.

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