Marstek Venus E 3.0 – 5.12kWh Plug Balcony & Household Energy Storage

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Venus E 3.0: Venus E 3.0
Price:
Sale price€1.079,00 Regular price€1.399,00

Description

Die angezeigten Preise enthalten keine MwSt. Privatkunden und berechtigte Geschäftskunden können direkt bestellen. Falls Sie nicht für die PV-Steuerbefreiung qualifiziert sind, registrieren Sie sich bitte als Geschäftskunde oder kontaktieren Sie uns unter Info@greenlimon.shop, um die 19 % MwSt. nachzuzahlen. Details zu den gesetzlichen Regelungen finden Sie im Dokument.Photovoltaik Steuerhinweis Greenlimon GmbH

The Marstek Venus E 3.0  represents the latest generation of home batteries – smaller, lighter, and more efficient than ever before. With a sleek aluminum housing, dual RJ45 ports, and seamless scalability, this 5.12kWh Plug-in Home Battery is the perfect choice for households seeking reliable and future-proof energy storage.

Key Features

  • 5.12kWh capacity – suitable for households and balcony PV systems.

  • Compact & lightweight design – 38.5% smaller than Venus E 2.0, easy to install (63kg).

  • Premium aluminum housing – durable die-cast enclosure for extra safety.

  • Dual RJ45 connections (RS485 & Ethernet) – faster and more stable LAN communication than WiFi.

  • Integrated circuit board – 50% less wiring, +5% higher efficiency.

  • Up to 2500W AC input & output power – reliable backup supply.

  • Expandable – connect up to 3 units per phase (15.36kWh single-phase, up to 48kWh in 3-phase setups).

  • 6000+ charge cycles – long-lasting LiFePO4 battery technology.

  • Warranty: 10 years | Service life: 15 years.

  • Indoor & outdoor use (IP65 rated).

  • Plug & Play installation – no complex technical knowledge required.

Datasheet

Venus E 2.0 vs Venus E 3.0 – What’s New?

Feature Venus E 2.0 Venus E 3.0
Design Larger, heavier, steel housing 38.5% smaller,  aluminum housing
Connections Single 5-pin RS485 Dual RJ45 (RS485 + Ethernet)
Efficiency More cabling Integrated PCB: 50% less cabling, +5% efficiency
Mobility Wheels & handles Compact wall-mounted design
Compatibility Works with PV systems 100% PV compatibility, LAN stability
Expandability Limited scaling Up to 15.36kWh per phase / 48kWh in 3-phase setups


👉 The Venus 3.0 is more compact, smarter, and delivers higher efficiency than the Venus 2.0.

Who Is It For?

  • Households with solar panels – store surplus solar power and reduce grid reliance.

  • Apartments / balcony PV users – compact design, perfect for small spaces.

  • Businesses (SMEs) – cut energy bills by storing low-tariff energy and using it during peak hours.

  • Off-grid living – combine with solar panels for independent energy supply.

  • Energy traders – participate in the energy market with Marstek EMS system.

Why Choose Marstek Venus E 3.0?

  • Future-proof design with AI-powered EMS management.

  • 0-feed-in option with smart meter for regulatory compliance.

  • Save up to €1257 per year on energy costs.

  • Compatible with Venus E 1.0 and 2.0 – expand without replacing your system.

  • Modern appearance that fits contemporary homes.

❓ FAQ 

Q1: Can the Venus E 3.0 work with balcony solar systems?
Yes, it is fully compatible with balcony PV and small rooftop systems.

Q2: How much can I expand the system?
You can connect up to 3 batteries per phase (15.36kWh) or 48kWh in a 3-phase setup.

Q3: How long does the battery last?
The LiFePO4 battery offers 6000+ charge cycles, with a 10-year warranty and 15-year lifespan.

Q4: Is installation complicated?
No, the Venus 3.0 features Plug & Play installation, suitable even for non-professionals

 

Privatkunden (Deutschland)

Dieses Produkt ist für Sie steuerbefreit (0 % MwSt.) gemäß § 12 Abs. 3 UStG, sofern:

  • Die Installation auf oder in der Nähe von Wohngebäuden erfolgt.
  • Die installierte Bruttoleistung nicht mehr als 30 kW (peak) beträgt.

 

Gewerbliche Kunden

Gewerbliche Käufer sind zur Zahlung des regulären Steuersatzes von 19 % MwSt. verpflichtet.

Bitte senden Sie uns eine E-Mail an [info@z-cube.shop]. Wir lassen Ihnen umgehend einen passenden Bestelllink zukommen.

Kunden aus der EU (außerhalb DE)

  • Privatpersonen: Es gilt die OSS-Mehrwertsteuer Ihres jeweiligen Landes.
  • Unternehmen (mit gültiger USt-IdNr.): Eine steuerfreie innergemeinschaftliche Lieferung ist möglich.

Bitte kontaktieren Sie uns vor der Bestellung per E-Mail für ein individuelles Angebot.

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