The Marstek VENUS-E V3 (Gen 3.0) is the latest generation home battery solution from Marstek Energy. With a 38.5% more compact design, advanced AI features and plug & play installation, this home battery offers maximum performance and ease of use in one stylish package.
Fast to install: plug & play in 5 seconds
Ready to use with one cable. Thanks to AC-coupling technology, you don't need any tools and installation is literally plug & play.
Ready to use with one cable. Thanks to AC-coupling technology, you don't need any tools and installation is literally plug & play.
Always connected thanks to LAN port
Where other batteries rely on Bluetooth or Wi-Fi, the Venus E Gen 3.0 offers a dedicated LAN connection.
Where other batteries rely on Bluetooth or Wi-Fi, the Venus E Gen 3.0 offers a dedicated LAN connection.
Up to 2500W on-grid power
Standardly provides 800W, but it is upgradeable to 2500W on-grid output - ideal for home appliances such as refrigerators and Internet routers.
Please note: increase to 2500W requires connection to its own group
Modularly expandable up to 15.36 kWh
Connect up to three units in parallel to one phase and increase your power output to 7.5 kW with a storage capacity of 15.36 kWh. The ideal solution for growing energy needs.
Connect up to three units in parallel to one phase and increase your power output to 7.5 kW with a storage capacity of 15.36 kWh. The ideal solution for growing energy needs.
Check the capacity of your meter box with a certified installer beforehand.
Completely compatible with existing solar panels
The Marstek Venus E Gen 3.0 works seamlessly with your current PV installation. No need to replace anything. Just plug in and start storing energy.
Underground power up to 2500W during power outages
When the grid fails, the battery provides up to 2500W of backup power. This keeps essential appliances such as lights, router and refrigerator working as usual.
When the grid fails, the battery provides up to 2500W of backup power. This keeps essential appliances such as lights, router and refrigerator working as usual.
In combination with the optional Marstek Smart Box, full home backup is possible for both single- and three-phase systems.
Smart charging via AI and dynamic tariffs
The AI mode automatically plans the ideal charging time based on:
The AI mode automatically plans the ideal charging time based on:
- Electricity prices from Nord Pool, Tibber and Octopus Energy, among others
- Your consumption pattern
- Weather forecasts and battery status
So you save energy without manual intervention.
Real-time energy management via Marstek App
Effortlessly choose between:
Effortlessly choose between:
- AI optimization
- Self-consumption
- Manual settings
With one click, adjust your strategy via the intuitive Marstek app.
Zero feed-in with limited feed-in
Thanks to smart meter integration, you automatically prevent excess solar energy from going back into the grid. Useful in regions with feed-in restrictions or low feed-in tariffs. For this purpose, the Marstek works together with Marstek's own P1 meter, as well as that of HomeWizard. In case a P1 port is not available, it is possible to use the CT002 Marstek Energy Meter.
Delivery
Thanks to smart meter integration, you automatically prevent excess solar energy from going back into the grid. Useful in regions with feed-in restrictions or low feed-in tariffs. For this purpose, the Marstek works together with Marstek's own P1 meter, as well as that of HomeWizard. In case a P1 port is not available, it is possible to use the CT002 Marstek Energy Meter.
Delivery
The Marstek is delivered to your home free of charge, and shipped within two business days. P1 meter or CT002 meter are not included as standard. Please see the related products below.
Price
€ 1.569
incl. VATTechnical specifications
Weight
60 kg
Height x width x thickness
624x480x153 mm
Installation
Floor Mount
Depth of discharge
90%
Battery capacity
5.12 kWh







