Marstek Venus D – All-in-One 4kW 4 MPPT Balcony ESS with 2.2kW AC-Coupling

The Marstek Venus D is a powerful and innovative all-in-one solution for smart energy storage and solar energy management. With an integrated battery and inverter, four independent MPPT inputs, and flexible expansion options, this system ensures reliable power and maximum efficiency for both residential and commercial applications.

Key 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 utilized via four independent MPPT channels.

• 2200 W Bidirectional Inverter: Supports both grid charging and energy feed-in.

• 2200 W Backup (Peak 2500 W): Reliable emergency power for essential appliances.

• <15 ms EPS Switch: Fast switchover to backup mode for uninterrupted operation.

• Plug & Play Installation: Connect and go live 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: Whole-home backup, single-phase up to 6.6 kW / 46.08 kWh or three-phase up to 19.8 kW / 138.24 kWh.

• AI-powered Energy Management: MARSTEK Intelligence optimizes energy usage and storage.

• User-Friendly MARSTEK App: Real-time monitoring, configurable schedules, limits, and automation.

• Extended Connectivity Options: Bluetooth, Wi-Fi, and Ethernet for reliable data transmission.

• Supreme Anti Feed-In with Smart Meter: Maximizes self-consumption, avoids solar energy waste.

• Long Lifespan & Reliability: 6000+ cycles, 15-year design life, 10-year warranty.

• Robust and Weather-Resistant: IP65 rating, protected against dust and water.

• Wide Temperature Range: From -20 °C to 60 °C.

• Open API: Easy integration with external EMS systems for real-time data and smart automation.

Why Choose Marstek Venus D?
Marstek Venus D offers a modular, future-proof system that is easy to expand and integrates seamlessly with existing solar installations. AI-driven energy management maximizes self-consumption, lowers energy costs, and ensures reliable power—even during grid outages.

Whether you select a single module or a fully expanded system, Marstek Venus D is designed for years of stable, safe, and efficient performance.

Specifications

• Capacity: 2.56 kWh to 15.36 kWh expandable

• Solar Input: Up to 4000 W via 4 MPPT channels

• Backup Power: 2200 W continuous, 2500 W peak

• EPS Switch Time: <15 ms

• Battery Lifespan: 6000+ cycles (80% capacity)

• Design Life: 15+ years

• Warranty: 10 years

• Protection: IP65, dust and water resistant

• Operating Temperature: -20 °C to 60 °C

Invest today in reliable energy storage and enjoy the convenience of a modular system that grows with your energy needs.

Marstek Venus D – the smart choice for sustainable energy storage and whole-home backup.