Dyness 21.31kWh Energy Storage Tower – Advanced High-Voltage Power Solution

Reliable and Scalable 21.31kWh Energy Storage Tower for Industrial and Commercial Use

The Dyness 21.31kWh energy storage tower is an advanced lithium iron phosphate (LiFePO₄) system designed for professional, large-scale, and off-grid power applications. With its high voltage efficiency, exceptional safety features, and long lifecycle, this unit ensures uninterrupted energy supply for businesses, factories, and solar installations.

Built for scalability and durability, the 21.31kWh energy delivers dependable performance in both indoor and outdoor environments, making it the ideal choice for stable and sustainable energy management.

Key Benefits

1. High-Capacity Power Backup

Experience long-lasting energy storage with a 21.31kWh nominal capacity and 95% depth of discharge (DOD), ensuring maximum efficiency and utilization.

2. Modular and Expandable Design

This energy storage tower can be easily scaled to meet growing power demands, making it perfect for commercial and industrial setups that require flexible storage capacity.

3. High Voltage Operation

Engineered for 504V–657V operating range, the Dyness 21.31kWh energy storage tower provides stable and efficient power output for continuous operation.

4. Fast Charging and High Power Output

Enjoy rapid energy transfer with 12.78 kW continuous charge/discharge power, maintaining reliability even under high loads.

5. Long Service Life

With over 6,000 charge cycles, this storage unit ensures long-term reliability and cost-effective performance.

6. Smart Communication

Compatible with RS485 and CAN communication protocols for seamless integration with advanced energy management systems.

7. Rugged and Weatherproof Build

Designed with IP58-rated protection, this 21.31kWh energy storage tower is resistant to dust, moisture, and outdoor conditions.

Technical Specifications

Installation and Compatibility

The Dyness is compatible with top inverter brands such as Goodwe, Deye, Solis, Growatt, and more.
Professional installation by a qualified electrician following SANS 10142 standards is required to ensure optimal performance and safety compliance.

Why Choose ?

Choosing this 21.31kWh energy storage tower means investing in a reliable, expandable, and efficient power storage solution. Perfect for both commercial and industrial needs, it ensures continuous energy flow, reduced grid dependency, and long-term savings.

Whether you’re expanding your solar infrastructure or upgrading your off-grid system, the Dyness 21.31kWh energy storage tower delivers the perfect combination of performance, safety, and scalability.