Marstek VENUS-D + 5× MST-E2.5ST-D – 12.8 kWh Modular Energy Storage System for Europe

The Marstek VENUS-D + 5× MST-E2.5ST-D system offers a generous 12.8 kWh energy storage solution for demanding households and businesses in the Netherlands , Belgium and Germany . Thanks to the safe LiFePO₄ battery technology , AI-driven optimisation and the robust IP65 housing, this system is perfectly suited for both hybrid and off-grid applications.

Why choose the Marstek VENUS-D with 5 battery modules?

• Extra high capacity: 12.8 kWh total storage (5× 2.56 kWh per module).
• Reliable emergency power supply: 15 ms fast automatic switchover via the EPS function.
• AI-driven energy management: Optimizes charging and discharging based on solar production, usage patterns, and tariff structures.
• Weatherproof design: IP65 certified, suitable for both indoor and outdoor installation.

What are the specifications of this 12.8 kWh VENUS-D system?

• Total capacity: 12.8 kWh (5 × 2.56 kWh batteries)
• Inverter maximum power: 2.2 kW (AC-coupled ESS)
• Dimensions (L × W × H): 480 × 320 × 730 mm (total with 5 modules)
• Total weight: ± 123 kg
• Protection: IP65 – dust and water resistant

📄 Download datasheet