- 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
Capacity2
Product details
The Marstek Venus D all-in-one balcony power station with storage offers a powerful, modular solution for independent power supply. With up to 4.4 kW PV input power, a bidirectional 2.2 kW inverter and an emergency power function under 15 ms, it ensures maximum efficiency and reliability. Thanks to the modular LFP battery technology, the storage capacity can be flexibly expanded from 2.56 kWh to 15.36 kWh. The AI mode with MARSTEK Intelligence automatically optimises the energy flow, maximises self-consumption and sustainably reduces electricity costs. With the MARSTEK app, users can keep an eye on their entire energy system in real time, including smart meter integration, Wi-Fi, Bluetooth and Ethernet connectivity. The IP65-protected system is robust, low-maintenance and promises over 6,000 charging cycles and a service life of up to 15 years with a 10-year guarantee.
Battery technology | Lithium |
Nominal voltage | 60 V |
Nominal power | 1200 W |
Power capacity | 4400 Wh |
Item number | 65255726 |
Manufacturer | Marstek |
Category | Electricity storage |
Manufacturer no. | 6951525704772 |
Release date | 20.11.2025 |
Material group | Plastic |
Material | LFP |
Battery technology | Lithium |
Nominal voltage | 60 V |
Nominal power | 1200 W |
Power output | 2200 W |
Protection type (IP code) | IP65 |
Battery | Battery |
Battery type | LiFePO4 |
Power capacity | 4400 Wh |
CO₂ emissions | 1291.48 kg |
Climate contribution | CHF 28.45 |
Length | 55.40 cm |
Width | 45.40 cm |
Height | 25.80 cm |
Weight | 19.50 kg |