MARSTEK VENUS MAX – 10kWh Plug & Play Home Battery with 3.6kW Backup Power

The MARSTEK VENUS MAX is the most powerful Plug & Play home battery in the VENUS series. With an impressive 10kWh storage capacity, an integrated 3.6kW bidirectional inverter, full-home backup functionality, and intelligent AI-driven energy management, the VENUS MAX provides everything needed for maximum energy independence. Thanks to its AC-coupled technology, the system can be seamlessly integrated with existing solar installations without major modifications.

10kWh Energy Storage for Maximum Independence

With a generous 10kWh storage capacity, the VENUS MAX stores large amounts of solar energy for use when the sun is not shining or when electricity prices are at their highest.

Benefits

✔ Maximize self-consumption of solar energy
✔ Reduce reliance on the electricity grid
✔ Lower energy costs
✔ Extended backup autonomy during power outages
✔ Ideal for medium and large households

Powerful 3.6kW Bidirectional Inverter

The integrated 3.6kW bidirectional inverter provides sufficient power for most household appliances while ensuring efficient energy flow between solar panels, battery storage, home consumption, and the grid.

Benefits include:

• Faster charging and discharging
• Higher efficiency
• Optimal use of solar energy
• Greater flexibility in daily energy usage

Full Backup Power Function (<10ms)

When the grid fails, the VENUS MAX automatically switches to backup power in less than 10 milliseconds.

Keep Essential Appliances Running

• Refrigerator
• Lighting
• Internet router
• Computers
• Security systems
• Other critical loads

Your home remains operational during power outages.

Expandable up to 30kWh and 10.8kW

Using the optional MARSTEK SmartBox, multiple systems can be connected in parallel.

Maximum Configuration

• Up to 30kWh storage capacity
• Up to 10.8kW output power
• Single-phase and three-phase support
• Whole-home backup capability

The system grows effortlessly with your future energy needs.

More Than 10,000 Charge Cycles

The VENUS MAX uses premium 314Ah Lithium Iron Phosphate (LiFePO4) battery cells.

Benefits of LFP Technology

✔ More than 10,000 deep cycles
✔ Designed for decades of operation
✔ Exceptional safety
✔ High thermal stability
✔ Low-maintenance technology

Save Up to €2,250 per Year

Thanks to intelligent energy storage and advanced energy management, the VENUS MAX can deliver substantial savings.

Estimated Annual Savings

• VENUS MAX: up to €2,250 per year
• Standard home battery: approximately €1,900 per year
• Solar panels only: approximately €900 per year

Actual savings depend on energy consumption, electricity prices, weather conditions, and the size of the solar installation.

AI-Driven Energy Management

MARSTEK AI continuously analyzes:

• Weather forecasts
• Electricity prices
• Household consumption
• Solar generation

Charging and discharging cycles are automatically optimized to maximize self-consumption and minimize electricity costs.

VPP Energy Trading (Virtual Power Plant)

The VENUS MAX supports Virtual Power Plant (VPP) integration.

Stored energy can be utilized for:

• Grid balancing
• Energy trading
• Flexibility services
• Additional revenue generation

Your home battery becomes an active participant in the future energy market.

Seamless Smart Home Integration

Thanks to open API connectivity, the VENUS MAX integrates effortlessly with various smart home platforms and energy management systems.

Benefits

• Centralized control
• Smart automation
• Optimized energy coordination
• Future-proof integration

Complete Control via the Marstek App

Manage your energy system anytime and anywhere through the intuitive Marstek App.

Real-Time Insights

• Battery status
• Energy consumption
• Solar production
• Backup power status
• Historical data
• Savings overview

Easy Integration with Existing Solar Systems

Thanks to AC-coupled technology, the VENUS MAX can be added to virtually any existing solar installation.

No Complex Modifications Required

✔ No inverter replacement
✔ No solar rewiring
✔ Fast installation
✔ Perfect for retrofit projects

All-in-One Plug & Play Design

The VENUS MAX combines:

• Battery
• Inverter
• Battery Management System
• Energy Management System

All integrated into one compact unit.

Smart Digital Display

The integrated display provides instant visibility of:

• Battery status
• Grid status
• Backup power status
• Wireless connections
• Real-time energy flows

Intelligent Anti-Feed-In Control

Compatible with:

• MARSTEK Smart Meter
• Shelly
• HomeWizard
• Various other smart meters

The system prevents unwanted grid export and maximizes self-consumption.

Ultra-Quiet Operation

Operating at less than 30dB, the VENUS MAX runs almost silently.

Ideal for installation in:

• Garages
• Utility rooms
• Technical rooms
• Homes
• Offices

Premium Magnetic Design

The elegant magnetic cover conceals all wiring and creates a clean, modern appearance that blends perfectly into contemporary living spaces.

Advanced BMS Protection

The intelligent Battery Management System continuously monitors:

• Voltage
• Temperature
• Charging status
• Discharging status
• Current flow

Ensuring maximum safety and reliability.

IP65 Protection for Indoor and Outdoor Use

The VENUS MAX is fully protected against dust and water ingress.

Suitable for:

• Indoor installations
• Outdoor installations
• Humid environments
• Changing weather conditions

Operating Temperature: -20°C to +60°C

Reliable performance in virtually all climate conditions.

Key Benefits of the MARSTEK VENUS MAX

✔ 10kWh storage capacity
✔ Integrated 3.6kW bidirectional inverter
✔ 3.6kW backup power with <10ms switchover
✔ Savings up to €2,250 per year
✔ AI-powered energy management
✔ VPP energy trading capabilities
✔ Smart meter compatible
✔ Suitable for existing solar systems
✔ Expandable to 30kWh and 10.8kW
✔ More than 10,000 charge cycles
✔ LiFePO4 battery technology
✔ WiFi and App control
✔ Ultra-quiet operation (<30dB)
✔ IP65-rated protection
✔ True Plug & Play installation