We provide a diverse portfolio with liquid cooling as the core and air cooling as a supplement, precisely matching the needs of various BESS scales and scenarios.
Our Success Stories
Real results are the most powerful proof of our expertise.
100+ MWh Utility-Scale BESS Project
Challenge: A client's 280Ah cell container system required a battery cluster temperature difference of <3°C and had to pass stringent thermal runaway tests.
Solution: We provided an integrated liquid cooling system with FSW cold plates and high-precision manifold assemblies.
Result: System temperature difference was stabilized within 2.5°C, auxiliary power consumption was reduced by 15%, and it successfully passed GB/UL safety certifications.
C&I Liquid-Cooled BESS Cabinet
Challenge: A client needed to develop a cost-effective, highly integrated 215kWh liquid-cooled BESS cabinet with strict cost and space constraints.
Solution: We designed an innovative integrated liquid cooling module, pre-assembling the cold plate, pipelines, and connectors to simplify the client's assembly process.
Result: The client's assembly time was cut by 50%, system cost was reduced by 10%, and the product was quickly and successfully launched.
High-Altitude Solar+Storage Project
Challenge: A BESS deployed at 4,000 meters faced cooling challenges from large diurnal temperature variations and low air pressure.
Solution: We provided a liquid cooling system with a reinforced structure and special anti-corrosion treatment, and optimized the control strategy for the high-altitude environment.
Result: The system has operated without failure for over 3 years, with a battery degradation rate better than expected, becoming an industry benchmark.
Developing String Inverter Heat Sinks for a Global Top 3 Client
Challenge: The client's new 200kW+ inverter needed a 30% power increase in the same volume, while meeting C5 corrosion resistance.
Solution: We optimized the fin design through simulation and used a high-conductivity die-cast aluminum alloy with a special surface treatment.
Result:Thermal performance increased by 25%, weight was reduced by 10%, successfully helping the client capture the high-power string market.
Enabling Central Inverters for Floating PV Plants
Challenge: The high-humidity, high-salt-spray environment of floating PV projects posed an extreme reliability challenge for inverter cooling systems.
Solution: We provided an IP68-rated forced air cooling module with heat pipes and a fully sealed design.
Result:The product passed a 1500-hour enhanced salt spray test and has been operating without failure in multiple floating PV projects for over 5 years.
A Cost-Effective Solution for Residential Hybrid Inverters
Challenge: A client's residential hybrid inverter required a heat sink that was aesthetic, silent, and extremely cost-competitive.
Solution: We designed an extrusion heat sink with an artistic fin structure and significantly reduced costs through process optimization.
Result:While meeting all performance requirements, we reduced the client's cooling cost by 20%, leading to an order of several million units.
Focusing on Core Energy Storage Applications
Our thermal management solutions have been widely deployed in various energy storage projects worldwide.
Utility-Scale BESS
High-reliability, long-life liquid cooling systems for large containerized BESS stations used for grid peak-shaving, frequency regulation, and renewables integration.
Commercial & Industrial (C&I) BESS
Cost-effective and reliable liquid or air cooling solutions for BESS cabinets used by enterprises for peak-shaving and demand response.
Residential BESS
Safe, silent, and maintenance-free passive or low-power cooling solutions for home solar-plus-storage systems, ensuring household electricity safety.
Specialty BESS Applications
Customized solutions for applications with special requirements for space, weight, and reliability, such as data center UPS, telecom backup power, and portable power stations.
Why Partner with Winshare Thermal for BESS Cooling
We are your trusted partner, dedicated to ensuring your energy storage assets create value safely and durably through superior thermal technology.
Deep Understanding of Battery Thermal Management
We have a profound understanding of the heat generation and thermal runaway mechanisms of different battery chemistries, enabling us to design the safest solutions from the ground up.
System-Level Solution Capability
We provide more than just cold plates; we offer complete liquid cooling system solutions including manifolds, valves, and sensors, ensuring optimal component matching.
Proven Mass Production Experience
We have a successful track record of delivering high-quality liquid cooling systems for GWh-scale BESS projects and are a certified supplier to several top global BESS integrators.
Robust Manufacturing & Supply Chain
We possess automated production capabilities for large-size cold plates and a robust global supply chain, ensuring reliable delivery amidst the booming BESS market.
Four Core Thermal Management Challenges in BESS
The safety and lifespan of batteries are central to the value of an energy storage system, and it all begins with superior thermal management.
Extreme Safety Against Thermal Runaway
Preventing the occurrence of thermal runaway in a single cell and suppressing its propagation in extreme cases is the primary and greatest challenge of BESS thermal management.
Cell Temperature Consistency & Lifespan
Excessive temperature differences within a battery cluster lead to inconsistent cell degradation, severely impacting the system's cycle life and State of Health (SOH).
High Efficiency & Low Auxiliary Power
The energy consumption of the thermal system itself (fans, pumps, etc.) directly impacts the Round-Trip Efficiency (RTE) and must be minimized while ensuring effectiveness.
Diverse Operating Environments
BESS are deployed worldwide and must cope with vast temperature differences from hot deserts to cold plateaus, requiring high standards for anti-corrosion, dust, and water protection.
Our Collaboration Process
We offer full-lifecycle collaboration from concept to mass production, ensuring your BESS products are safe, reliable, and delivered on time.
System-Level Thermal Assessment
Engaging early to analyze cell heat generation and jointly define system thermal management goals.
Simulation-Driven Design
Using CFD/FEA tools for multi-physics simulation of cells, modules, and systems to provide data-driven designs.
Prototyping & System Validation
Rapidly delivering prototypes and collaborating with clients on comprehensive performance and safety validation from pack to system level.
Scalable Mass Production
Ensuring stable, high-quality, and traceable mass delivery through automated production lines and strict process control.
Embed Safety and Efficiency into Your BESS DNA
Safety is the first principle of energy storage. Contact our thermal management experts today for a high-performance, safety-centric thermal solution tailored for your BESS products.
Guangdong Winshare Thermal Technology Co,Ltd. Founded in 2009 focused on high-power cooling solutions for the development, production and technical services, committed to becoming a new energy field thermal management leader for the mission.