Wholesale Supply: Wantage Commercial Energy Storage Series | 372kWh Liquid-Cooled BESS Cabinet | Global Delivery

Product Summary

Introducing the Wantage Commercial Energy Storage Series – a rugged, liquid-cooled 372kWh battery energy storage system (BESS) designed for the most demanding commercial and industrial (C&I) applications. Engineered for a 10-year performance warranty and incorporating active cell balancing, this system is the cornerstone of a profitable peak shaving strategy and a reliable backup power source. It is the ideal wholesale solution for project developers, EPCs, and distributors seeking a Tier-1 LFP-based hardware platform with verified technical specs and direct factory shipment.

Why C&I Sourcing Chooses Wantage (High ROI)

For project integrators and commercial facility owners, the Wantage series is a direct response to the need for maximizing returns and minimizing operational disruption. High cycle life and low LCOE are engineered at the cell level, while the integrated EMS smart dispatch capability allows for real-time arbitrage and peak demand charge reduction. This system is not just an energy storage cabinet; it’s a comprehensive energy management asset designed to secure a swift payback.

Key Value Drivers for Your Business

• Wholesale Direct Pricing: Leverage our factory-direct global supply chain to reduce your acquisition cost.
• 10-Year Performance Warranty: Unmatched protection ensures long-term asset value and peace of mind for your clients.
• Superior LCOE: Engineered for over 8,000 cycles at 80% DoD, providing industry-leading levelized cost of storage.
• Global Logistics & Local O&M: Benefit from our established shipping network and local operations and maintenance support, ensuring rapid deployment and service anywhere.

Product Overview & Safety Architecture

The Wantage commercial energy storage series features a robust cabinet with a modular design, facilitating easy transportation and on-site installation. The architecture integrates the battery pack, Battery Management System (BMS), and the power conversion system (PCS) into a single, factory-tested unit, reducing the need for extensive on-site electrical work.

Safety is paramount. The system incorporates multiple layers of protection, including a sophisticated advanced fire suppression system, real-time cell monitoring with automatic isolation, and a durable enclosure with a high IP rating. The active BMS balancing ensures optimal performance and longevity of the Tier-1 LFP cells, preventing capacity degradation and mitigating the risk of thermal runaway.

Technical Specifications

Below are the verified core parameters for the Wantage C&I energy storage cabinet. These specifications reflect a system built for high-rate dispatch and superior round-trip efficiency.

Technical Feature	Specification
Battery Chemistry	Tier-1 LFP (LiFePO4) with Active Balancing
System Energy Capacity	372 kWh
Cooling / Thermal Control	Smart Liquid Cooling
Cycle Life	> 8,000 cycles at 80% DoD
Rated Power	100 kW
Round-Trip Efficiency	> 92%
Safety & Certification	UL 9540, IEC 62619, CE
Enclosure Rating	IP65 (Outdoor Rated)
Communication	Modbus TCP/IP, CAN, Ethernet
Warranty	10-Year Performance Warranty

Advanced Liquid Cooling Control

The integrated liquid cooling system is critical for maintaining the battery pack at an optimal operating temperature, directly enhancing the system’s cycle life and round-trip efficiency. This active thermal management strategy ensures the system performs consistently even in extreme ambient temperatures, making it a reliable asset for both indoor and outdoor installations.

Application Scenarios

EV Supercharging Stations & Industrial Parks

The Wantage series excels in high-demand applications such as EV supercharging stations, where it provides peak shaving and grid support to stabilize power and reduce demand charges. For industrial parks and manufacturing facilities, it enables micro-grid formation and seamless off-grid transition, ensuring production continuity and enabling participation in demand response programs. The turnkey, plug-and-play nature of the system simplifies the transition to a more resilient and cost-effective energy infrastructure.

Micro-grids & Renewable Integration

As part of a turnkey PV-storage-charging solution, the Wantage BESS smooths the intermittent output of solar and wind power, storing excess energy for use during peak tariff periods. This capability is essential for sites aiming for energy independence and carbon neutrality.

Supply Assurance & Global Operations

Our commitment extends beyond the hardware. We provide end-to-end project support, from pre-sales system sizing to after-sales commissioning and O&M. As a wholesale supplier, we offer flexible delivery terms, secure sea shipping, and adherence to all major international standards, including IEC and UL compliance. Our local support network ensures that your projects remain operational, maximizing the return on your investment over the 10-year warranty period.

Frequently Asked Questions

What is the typical lead time for a wholesale order?

For standard order quantities, the lead time is approximately 30-45 days from confirmation. Expedited delivery options are available for urgent projects. We can support your project timeline with a ‘Ready to Deploy’ strategy for specific configurations.

What warranties and after-sales support are offered?

We offer a comprehensive 10-Year Performance Warranty on the Wantage series, covering capacity and efficiency degradation. Our global after-sales network provides local O&M support, including spare parts availability and remote diagnostics via the EMS platform.

Can this system be scaled or paralleled with others?

Yes, the Wantage series is designed with a modular and scalable architecture. Multiple cabinets can be paralleled via a dedicated busbar interface to expand capacity to meet the needs of large industrial complexes or high-power EV charging hubs.

What international certifications does the product hold?

The Wantage commercial energy storage cabinet is certified to meet the highest safety and performance standards, including UL 9540, IEC 62619, and CE compliance, ensuring easy integration into projects across different regions.

How is the system shipped, and what are the commissioning requirements?

Systems are shipped as fully assembled cabinets, securely packed for sea freight. On-site commissioning is straightforward and can be supported remotely or by our local engineers. Pre-commissioning FAT is conducted at our factory to ensure zero startup issues.