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Description
Productinformation in detail
The Dyness Tower T21 is the most powerful variant of the Tower series, offering an impressive 21.31 kWh storage capacity. It is perfectly suited for large residential complexes, commercial projects, or agricultural operations that require a reliable, modular, and scalable high-voltage energy storage solution.
Based on safe lithium iron phosphate technology (LiFePO4) and equipped with a state-of-the-art communication interface (CAN/RS485), the Dyness Tower T21 not only offers the highest safety and efficiency but also an exceptionally long lifespan. The smart app monitoring and remote maintenance capability make it an intelligent and future-proof investment in your energy independence.
Advantages of the Dyness Tower T21 at a glance:
21.31 kWh storage capacity – optimal for large households, multi-family homes, and commercial enterprises
Modular expandability – easily scalable for growing energy needs
LiFePO4 technology – high safety, long lifespan, environmentally friendly
High-voltage system – for maximum efficiency and performance
Protection class IP54 – robust for indoor and protected outdoor use
Communication via CAN/RS485 – easy integration into smart energy systems
Intelligent app control – including real-time monitoring and remote updates
Technical highlights of the Dyness Tower T21:
Capacity: 21.31 kWh (usable 20.245 kWh)
Operating voltage: 504–657 V
Nominal voltage: 576 V
Maximum charge/discharge power: 12.78 kW
Cyclic lifespan: ≥ 6000 cycles
Dimensions (W×D×H): 504 × 380 × 1500 mm
Weight: 269 kg
Communication: CAN / RS485
Temperature range: Charging 0–50 °C / Discharging -10–50 °C
Dyness Tower T21 – Maximum Energy. Maximum Freedom.
With the Dyness Tower T21, you secure a powerful storage solution that meets even the highest energy demands while remaining reliable, safe, and sustainable. Perfect for large solar projects and demanding applications!
