- 4,000W input power
- Modern and high-quality look
- bidirectional inverter with 2200W
- Charging from the grid or with PV surplus
- Up to 2,200W feed-in power possible
- Artificial intelligence optimises energy management
Marstek Venus D head unit incl. inverter, without storage tank
Product details
The Marstek Venus D is a powerful and innovative complete solution for intelligent energy storage and solar energy management. With an integrated battery and inverter, four independent MPPT inputs and flexible expansion options, this system guarantees reliable power supply and maximum efficiency for private and commercial applications.
Main features
All-in-one design: Integrated battery and inverter in a single compact unit.
4 MPPT solar inputs: Up to 4 kW solar input, optimally utilised via four independent MPPT channels.
2200 W bidirectional inverter: Supports both grid charging and energy feed-in.
2200 W backup (peak power 2500 W): Reliable emergency power supply for important devices.
<15 ms EPS switching: Fast switching to backup mode for uninterrupted operation.
Plug & Play installation: Connect and get started in just 5 minutes.
Expandable battery system: Starts at 2.56 kWh, expandable to 15.36 kWh, scalable up to 6 units.
Smart Box integration: Emergency power supply for the entire house, single-phase up to 6.6 kW / 46.08 kWh or three-phase up to 19.8 kW / 138.24 kWh
AI-supported energy management: MARSTEK Intelligence optimises energy consumption and storage
User-friendly MARSTEK app: real-time monitoring, configurable schedules, thresholds and automation
Advanced connectivity options: Bluetooth, Wi-Fi and Ethernet for reliable data transmission.
Supreme Anti Feed-In with Smart Meter: Maximises self-consumption, avoids solar energy waste.
Long service life and reliability: Over 6000 cycles, 15-year planned service life, 10-year guarantee.
Robust and weatherproof: IP65 protection rating, protected against dust and water.
Wide temperature range: From -20 °C to 60 °C.
Whether you choose a single module or a complete system, Marstek Venus D is designed for years of stable, safe and efficient operation.
Specifications
Capacity: 2.56 kWh to 15.36 kWh expandable
Solar input: Up to 4000 W via 4 MPPT channels
Emergency power supply: 2200 W continuous power, 2500 W peak power
EPS switching time: <15 ms
Battery life: over 6000 charging cycles (80 % capacity)
Protection class: IP65, dust and waterproof
Operating temperature: -20 °C to 60 °C
Battery technology | Lithium |
Nominal power | 1200 W |
Battery voltage | 60 V |
Documents | Technical data sheet.pdf |
Item number | 65255726 |
Manufacturer | Marstek |
Category | Electricity storage |
Manufacturer No. | 6951525704772 |
Release date | 20.11.2025 |
Battery technology | Lithium |
Nominal power | 1200 W |
Power output | 2200 W |
Protection type (IP code) | IP65 |
Battery voltage | 60 V |
Weight | 75 kg |
Length | 56 cm |
Width | 46 cm |
Height | 27 cm |
Weight | 22 kg |