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Dyness Stack 100 PRO BDU & Base – Controller Unit

€934,12 incl. 21% VAT
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In Stock
Freight prepaid delivery (NL/BE) from €5,000 order value
Delivery within 3–7 business days (NL/BE)
Direct technical support
More than 20 years of hands-on experience in PV & energy storage
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The Dyness Stack 100 PRO BDU & Base is the central control unit of the modular STACK100 PRO high-voltage battery system. The BDU manages the connection between the modules and the inverter, handling protection, communication, and system balance. The Base provides the structural foundation for the storage stack. The system supports 3 to 15 battery modules in series per cluster, achieving a system voltage of 134.4 to 864 V.

  • IP66 Protection: High-grade enclosure offering maximum resistance against dust and water for indoor and outdoor use.
  • Aerosol Fire Extinguisher: Integrated fire suppression system and pressure relief valve for elite operational safety.
  • Natural Convection Cooling: Advanced thermal design ensures silent operation and high reliability without moving parts.
  • Massive Scalability: Supports up to 15 modules per cluster and parallel connection of 12 clusters for 921kWh.

Technical Insight for Installers

The PRO series controller unit features compact dimensions of 657 × 460 × 292 mm and a combined weight of 34.6 kg. Designed for cable-free stacking, it significantly reduces onsite installation complexity. Featuring CAN/RS485 communication, the BDU is compatible with hybrid inverters from Solis, GoodWe, Growatt, and Deye. For systems exceeding 12 modules, a dual-column configuration is recommended. Explore professional solutions in the Dyness storage collection for elite energy architectures.

Note: This package includes only the BDU & Base (Package A). Battery modules (Package B) are sold separately. A minimum of 3 modules is required for operation. Installation must be performed by qualified personnel.
Property Value
Brand & Model Dyness Stack 100 PRO BDU & Base
Dimensions (W×D×H) 657 × 460 × 292 mm
Weight 34.6 kg
Protection Level IP66
System Voltage 134.4 – 864 V
Operating Temperature -20 °C to +55 °C
Communication CAN / RS485
What is included in the Dyness Stack 100 PRO BDU & Base package?
Component Quantity
Battery controller (BDU) 1
Base 1
Mounting brackets 2
Expansion bolts M12×100 4
Cabling set 1
Which inverters are compatible with the BDU?

The unit is technically validated for communication with leading hybrid inverters such as Solis, GoodWe, Growatt, Deye, and Solinteg. Refer to the current compatibility list for specific firmware requirements.

Time-of-Use

The Stack 100 PRO BDU supports advanced Time-of-Use strategies by enabling precise energy shifting. This allows for storing energy when rates are low and discharging during peak price windows to maximize financial returns.

View more products in the Dyness storage collection.

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Dyness Stack 100 PRO BDU & Base – Controller Unit – General installation or product video