Voltertech Co.,Limited
| System Integration Level | Containerized Energy Storage Platform |
| Energy Optimization Function | Renewable Power Management and Grid Flexibility |
| Recommended Installation Scenario | Solar Farms, Power Stations and Industrial Sites |
| Supply Ability | 5000 Units per Month |
| Energy Storage Solution Type | Utility Battery Storage Solution |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Intended Project Users | Utilities, EPC Companies and Energy Developers |
| Payment Terms | L/C,T/T,Western Union |
| Primary Project Application | Renewable Energy and Grid Support Projects |
| Thermal Management Approach | Intelligent Liquid Cooling Management |
| Deployment Advantage | Large-Scale Project Installation and Operation Support |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Place of Origin | China |
| Model Number | BESS-5MWH-W |
| Certification | IEC62477-1 , IEC61000-6/2/4 , UN3536 |
| Brand Name | Voltertech |
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Product Specification
| System Integration Level | Containerized Energy Storage Platform | Energy Optimization Function | Renewable Power Management and Grid Flexibility |
| Recommended Installation Scenario | Solar Farms, Power Stations and Industrial Sites | Supply Ability | 5000 Units per Month |
| Energy Storage Solution Type | Utility Battery Storage Solution | Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Intended Project Users | Utilities, EPC Companies and Energy Developers | Payment Terms | L/C,T/T,Western Union |
| Primary Project Application | Renewable Energy and Grid Support Projects | Thermal Management Approach | Intelligent Liquid Cooling Management |
| Deployment Advantage | Large-Scale Project Installation and Operation Support | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Place of Origin | China | Model Number | BESS-5MWH-W |
| Certification | IEC62477-1 , IEC61000-6/2/4 , UN3536 | Brand Name | Voltertech |
| High Light | 5MWh utility battery storage system ，liquid cooling battery storage ，renewable energy storage system | ||
The Voltertech BESS-5MWH-W is developed for large renewable energy projects and grid-side energy applications where high-capacity storage, reliable operation and efficient thermal management are required.
Designed with LiFePO4 battery technology, liquid cooling management and containerized system architecture, this utility battery storage solution supports solar farms, grid energy storage projects and large-scale renewable energy integration.
Unlike commercial battery systems designed for smaller energy requirements, this solution is optimized for large-scale projects requiring higher storage capacity, stable operation and efficient system management.
The containerized design allows easier transportation, installation and integration, making it suitable for EPC contractors, renewable energy developers and utility project providers.
Provides high-capacity energy storage for utility projects, renewable power plants and large industrial energy applications.
Improves temperature consistency, battery performance and long-term operating reliability for high-capacity systems.
Integrated container structure simplifies transportation, installation and project deployment.
| Model | BESS-5MWH-W |
| Battery Capacity | 5MWh |
| Battery Chemistry | LiFePO4 |
| Nominal Capacity | 314Ah |
| Nominal Voltage | 1331.2V |
| Operating Voltage Range | 1164.8V-1497.6V |
| Charging Current | 157A |
| Discharging Current | 157A |
| Cooling Method | Liquid Cooling |
| Protection Rating | IP54 |
| Communication | LAN / RS485 / CAN |
| Operating Temperature | -20℃ to +60℃ |
| Storage Temperature | -30℃ to +45℃ |
| Working Humidity | 5%-95% |
| Altitude | ≤2000m |
| Cycle Life | 8000 Cycles |
| Calendar Life | 15 Years |
| Dimension | 6500 × 2600 × 2896mm |
| Weight | Approx. 45T |
| PCS | Optional |
The BESS-5MWH-W can be integrated with large photovoltaic projects, renewable energy systems and grid-side applications to store excess electricity and improve renewable energy utilization.
By supporting flexible energy management, this utility battery storage system helps project developers improve grid stability, manage renewable power output and optimize energy resources.
The liquid cooling system provides precise temperature management for high-capacity battery modules, helping maintain consistent battery performance during long-term operation.
Compared with traditional thermal management methods, liquid cooling technology is designed for large-scale energy storage applications requiring improved efficiency, reliability and operational stability.
The integrated container structure allows efficient transportation, installation and system integration for large renewable energy and grid storage projects.
This design helps EPC contractors and energy developers reduce project complexity and improve deployment efficiency.
Supporting LAN, RS485 and CAN communication interfaces, the system can connect with monitoring platforms and energy management systems for real-time operation monitoring.
The flexible communication design allows system integrators to adapt the solution according to different utility and renewable energy project requirements.
Large-scale battery storage solutions for photovoltaic projects requiring renewable energy storage and output optimization.
Energy storage solutions supporting grid flexibility, renewable integration and power management applications.
High-capacity storage solutions for industrial facilities and large electricity users.
Voltertech provides advanced lithium battery energy storage solutions for utilities, EPC contractors, renewable energy developers and system integrators worldwide.
With high-voltage battery technology, liquid cooling design and project-oriented support, Voltertech helps partners develop reliable and scalable energy storage systems for large renewable energy applications.
A 5MWh battery storage system is designed for large-scale renewable energy projects, utility applications, grid energy storage and industrial energy management.
Liquid cooling provides more accurate temperature control and improves battery consistency, reliability and efficiency for high-capacity energy storage systems.
Yes. The system is designed for integration with large solar projects to store renewable energy and support stable power management.
The system uses LiFePO4 battery technology, providing high safety, stable performance and long cycle life for large-scale energy storage applications.
It is suitable for utilities, EPC contractors, renewable energy developers, grid integrators and large energy solution providers.
Yes. It can support grid-side energy storage applications including renewable integration, power optimization and energy management.
Yes. Configuration options such as PCS selection and project requirements can be adapted according to different application scenarios.
The system is designed with an 8000-cycle lifespan and 15-year calendar life for long-term utility energy storage projects.
Voltertech provides large-scale battery energy storage solutions for utilities, EPC contractors and renewable energy developers requiring reliable performance, advanced thermal management and flexible project integration.
Contact our team to discuss your grid storage, solar energy storage or renewable energy project requirements.
Contact VoltertechCompany Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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