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ESMarstek Venus D – Intelligent energy center for your home
The Marstek Venus D combines solar inverter, battery storage, and smart management in one powerful system. With up to 4 MPPTs, 2,2 kW AC output, modular storage capacity up to 15,36 kWh, and AI-driven energy optimization, it is the perfect solution for maximum energy independence, efficiency, and security – whether in the house, garden, or vacation home.
Marstek Venus D – Energy efficiency meets future-proofing
The Marstek Venus D makes your home more independent than ever. Thanks to intelligent control, real-time monitoring, and flexible storage expansion, you enjoy maximum control over your energy flow – safely, efficiently, and sustainably.
With IP65 protection, whisper-quiet operation (< 30 dB) and a lifespan of over 6000 cycles, the Venus D remains reliable even at extreme temperatures (-20 °C – 60 °C) – for lasting safety and stability.
Marstek Venus A
Complete control via the MARSTEK app
Monitor energy flow in real time, schedule charging times and control your electricity usage directly via the app.
Versatile connectivity
With WLAN, Bluetooth and Ethernet, your system remains stable and securely connected at all times – even with fluctuating internet connections.
Sustainably and durably built
Automotive-grade LFP cells guarantee over 6000 cycles and more than 15 years of service life, backed by a 10-year warranty.
Open API for Smart Home Integration
Thanks to its open API interface, the Marstek Venus D can be easily integrated into existing smart home or energy management systems. This allows you to customize your energy system to your individual needs, retrieve real-time data, and develop automated control strategies.
Fast EPS switching < 15 ms
The Marstek Venus D ensures an uninterrupted power supply even during sudden power outages. Thanks to its advanced EPS (Emergency Power Supply) technology, the system detects power failures in real time and automatically switches to emergency power mode within less than 15 milliseconds.
Marstek Venus D Q&A
Q&A about the Marstek Venus D
What distinguishes the Marstek Venus D from conventional solar storage systems?
The Venus D combines inverter, battery storage and smart meter control in a compact system with AI optimization.
How many solar panels can I connect?
Up to four modules – each with its own MPPT tracker, enabling optimal energy yields.
Can the Marstek Venus D provide emergency power?
Yes, it delivers 2,2 kW of continuous power and switches to emergency power in under 15 ms.
Is the storage expandable?
Yes, from 2,56 kWh to up to 15,36 kWh by simply stacking additional modules.
Is the Marstek Venus D compatible with smart home systems?
Yes, thanks to its open API interface, it is compatible with systems like Shelly, Homewizard and Everhome.
Can the system also be operated without grid power?
Yes, the Venus D supports zero feed-in and is ideally suited for off-grid or microgrid applications.
How is the system controlled?
Via the MARSTEK app, which enables real-time monitoring, time control and automation.
How weatherproof is the device?
With IP65 protection, the Marstek Venus D is dustproof and waterproof – perfect for outdoor areas and any climate.
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