Unveiling the New VENUS B — The World's Thinnest Plug-in ESS

MARSTEK VENUS A

1.5kW Bi-Directional Power
1.5kW Backup Power
2.12kWh Capacity, Up to 12.72kWh
Plug-in Battery
4 MPPT Inputs up to 2.4 kW
Plug & Play in 5 Minutes
MARSTEK Intelligence
Anti Feed-in Control

€599,00; ~~€699,00~~; €599,00
Unit price: per

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Subtotal: €599,00

Overview

Specs

Reviews

All-in-One 2.4kW 4 MPPT Balcony ESS with 1.5kW AC-Coupling

4 MPPT Design for 2400W Solar Input

Four independent MPPT channels optimize your solar power, efficiently capturing up to 2400 W.

Allows both charging from the grid and feeding power back, supporting flexible home energy management.

Provides reliable backup for essential appliances, with peak output up to 1500 W for short bursts.

Ensures uninterrupted power by switching to backup in under 15 ms, keeping essential devices running.

Modular Battery System up to 12.72 kWh

Start with 2.12 kWh and easily expand up to 12.72 kWh as your energy needs grow.

Whole-Home Backup with Smart Box

Flexible backup solution for single-phase systems (up to 4.5 kW / 38.16 kWh). Ensure reliable and uninterrupted power for your entire home with the Smart Box.

100% Compatible with Solar Systems

AC-coupled design ensures effortless integration with existing solar installations.

AI Mode Powered by MARSTEK Intelligence

With MARSTEK Intelligence at its core, AI Mode optimizes the flow of energy in your home. It automatically schedules charging to maximize self-consumption, reduce electricity costs, and ensure your home always has reliable power.

Smart Control with MARSTEK App

Offers live monitoring and flexible mode selection, keeping your home energy system fully under your control.

Bluetooth, Wi-Fi & Ethernet Support

Ensure stable and complete data transmission, keeping your system monitored and controlled reliably.

Supreme Anti Feed-In Efficiency with Smart Meter

Automatically monitors and controls energy flow, preventing unwanted energy feedback while maintaining accurate metering.

Solid Reliability, Built to Last

With automotive-grade LFP cells, the VENUS A offers 6000+ cycles with 80% capacity retention over 15+ years. Backed by a 10-year warranty and ongoing support, it delivers long-lasting, safe, and efficient performance.

Fully protected against dust and water, ensuring reliable operation in any environment.

Designed to perform reliably in extreme temperatures, ensuring stable operation year-round.

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MARSTEK VENUS A

1.5kW Bi-Directional Power

1.5kW Backup Power

2.12kWh Capacity, Up to 12.72kWh

Plug-in Battery

4 MPPT Inputs up to 2.4 kW

Plug & Play in 5 Minutes

MARSTEK Intelligence