Powerco Tower-X-HV 71.6kWh High Voltage Battery Storage System (716V / 100Ah)
Overview of the Powerco Tower-X-HV Energy Storage System
The Powerco Tower-X-HV 71.6kWh is a modular high voltage lithium iron phosphate (LiFePO4) energy storage system designed for large residential, commercial, and industrial applications. Featuring an intelligent battery management system, high-voltage control box, and stackable modular architecture, this system delivers high efficiency, long service life, and scalable energy storage.
What the Tower-X-HV System Is Designed to Do
This system stores DC electrical energy at high voltage and supplies it to compatible high-voltage hybrid or battery inverters. It is designed to:
- Provide large-capacity backup power during grid outages
- Support solar self-consumption in high-energy installations
- Operate efficiently through reduced DC current
- Scale flexibly using modular battery stacks
What This System Is Not
The Tower-X-HV is a battery energy storage system only and does not perform inverter or solar charging functions.
- It is not an inverter and does not generate AC power
- It does not include MPPT solar charge controllers
- It does not connect directly to photovoltaic panels
- It must not be used with low-voltage (48V) inverter systems
System Type and Voltage Class
The Tower-X-HV operates as a high-voltage DC battery system.
- System type: High-voltage stackable battery system
- Nominal system voltage: approximately 716V (configuration dependent)
- Battery system voltage per module: 102.4V
- Operating voltage range per module: 89.6V – 115.2V
Battery Chemistry and Cell Technology
The system uses lithium iron phosphate (LiFePO4) cells for safety, thermal stability, and long cycle life.
- High safety and thermal stability
- Long service life under daily cycling
- Stable performance across temperature ranges
Modular Architecture and Configuration
The Tower-X-HV system is built using stackable high-voltage battery modules.
- Battery module energy: 10.24kWh
- Battery module nominal voltage: 102.4V
- Battery module capacity: 100Ah
- Number of modules in this configuration: 7
- Total system energy capacity: approximately 71.6kWh
- Supports 3 to 7 battery modules per stack
Charge and Discharge Performance
- Standard charge and discharge current: 50A
- Maximum charge and discharge current: 100A
- Supports up to 1C charge and discharge capability
Depth of Discharge and Cycle Life
- Recommended depth of discharge: 90%
- Cycle life: ≥7000 cycles at 25°C, 0.2C, 80% DoD
- Designed for long-term daily cycling operation
Battery Management, Control and Safety
An advanced intelligent BMS and high-voltage control box manage system operation.
- Full-time cell balancing using advanced BMS algorithms
- Over-charge, over-discharge, over-current, and temperature protection
- Master-slave battery identification without DIP address configuration
- Integrated safety monitoring and fault protection
Communication, Monitoring and Control
- Communication protocols: CAN and Modbus RTU
- Supports WiFi-based remote monitoring
- OTA remote firmware upgrades
- Energy management system (EMS) compatibility
Physical Specifications and Installation
- Installation type: Floor-standing stackable system
- System dimensions (W × D × H): 755 × 527 × 1660 mm
- System weight: approximately 550 kg
- Protection class: IP20
- Installation environment: Indoor or fully protected area
Environmental Operating Conditions
- Operating temperature range: 10°C to 40°C
- Storage temperature range: -20°C to 60°C
- Operating humidity: 5% to 95% RH (non-condensing)
Standards and Certification
- UL1973
- IEC 62619
- UL 9540A
- TUV and CE certifications
Typical Applications
- Large residential solar energy storage systems
- Commercial and industrial power systems
- Hybrid and grid-tied backup installations
- Warehouses, factories, estates, and infrastructure projects
FAQ
Frequently Asked Questions
Which inverter systems are compatible with the Powerco Tower-X-HV battery?
This system is designed for high-voltage hybrid or battery inverters that support a DC battery voltage around 700V and communicate via CAN or Modbus RTU. Inverter compatibility must be confirmed against the inverter manufacturer’s supported voltage window.
Can this system be expanded?
Yes. The Tower-X-HV platform supports 3 to 7 battery modules per stack and allows up to 6 clusters in parallel, enabling flexible system expansion for higher energy requirements.
What are the benefits of a stackable high-voltage battery system?
Stackable HV systems reduce DC current, improve efficiency, simplify installation, and allow capacity expansion without additional combiner boxes.
Is this system suitable for commercial and industrial use?
Yes. With over 70kWh of energy storage and high-voltage operation, this system is ideal for commercial buildings, factories, warehouses, and infrastructure projects.
Does the system support remote monitoring?
Yes. The system supports WiFi-based remote monitoring and OTA firmware upgrades for simplified maintenance and system management.
Is professional installation required?
Yes. Due to the high DC voltage and system complexity, installation must be carried out by qualified professionals in accordance with applicable electrical regulations.
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