MARSTEK Venus E Gen 3.0 Battery Storage 5.12kWh 2.5kW

£518.99

The MARSTEK Venus E Gen 3.0 is an advanced plug-in battery storage system featuring a 5.12 kWh LFP capacity and 2.5 kW AC input and output power. Engineered for seamless home integration, its intelligent AI mode automatically optimizes energy consumption and charging cycles to deliver maximum efficiency and significant utility cost savings.

Built with durable LFP cell technology providing over 6000 cycles, this robust IP65-rated unit supports single-phase expansion up to 15.36 kWh and 7.5 kW. Offering reliable emergency backup power up to 2500 W and 100% solar PV compatibility with zero-feed-in management, it delivers dependable energy independence for years to come.

Key Features

Brand	MARSTEK
Model	Venus E Gen 3.0
Storage Capacity	5.12 kWh
AC Input/Output Power	2.5 kW
Emergency Backup Power	Up to 2500 W
Expandability	Up to 7.5 kW / 15.36 kWh (single-phase)
Battery Cell Chemistry	LFP (Lithium Iron Phosphate)
Cycle Life	Over 6,000 cycles
Lifespan	Up to 15 years
Protection Rating	IP65
Solar Compatibility	100% PV system compatibility with zero feed-in via Smart Meter
Energy Management	AI-driven automatic optimization
Warranty	10 years

Highlights

5.12 kWh capacity, expandable up to 15.36 kWh / 7.5 kW
2.5 kW AC input/output with up to 2500 W emergency backup power
Intelligent AI mode for automated energy optimization
Durable LFP battery technology with over 6,000 cycles
Robust IP65 weather-resistant construction

Compatibility

Offers 100% compatibility with standard solar PV systems and supports zero-feed-in operation when paired with a compatible Smart Meter.

Frequently asked questions

What is the storage capacity of the MARSTEK Venus E Gen 3.0?

The system features a base capacity of 5.12 kWh, which can be expanded up to 15.36 kWh and 7.5 kW in single-phase operation.

Does the system provide backup power during outages?

Yes, it provides up to 2500 W of AC emergency backup power to keep essential household appliances running.

Can this battery be installed outdoors?

Yes, with an IP65 protection rating and a wide operating temperature range, it is suitable for year-round outdoor installation.

How does the integrated AI mode work?

The AI mode provides intelligent energy management by automatically optimizing power consumption and charge cycles to maximize savings.

MARSTEK Venus E Gen 3.0 Battery Storage 5.12kWh 2.5kW

£518.99

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MARSTEK Venus E Gen 3.0 Battery Storage 5.12kWh 2.5kW £518.99

Key Features

Brand	MARSTEK
Model	Venus E Gen 3.0
Storage Capacity	5.12 kWh
AC Input/Output Power	2.5 kW
Emergency Backup Power	Up to 2500 W
Expandability	Up to 7.5 kW / 15.36 kWh (single-phase)
Battery Cell Chemistry	LFP (Lithium Iron Phosphate)
Cycle Life	Over 6,000 cycles
Lifespan	Up to 15 years
Protection Rating	IP65
Solar Compatibility	100% PV system compatibility with zero feed-in via Smart Meter
Energy Management	AI-driven automatic optimization
Warranty	10 years