Three Phase Off Grid Battery Storage with BSL – 15kVA

Three Phase Off Grid Battery Storage with BSL – 15kVA 

For those seeking a high-performance off-grid power solution, this three phase 15kVA battery storage kit is the ideal choice. Designed for applications where grid connection is unavailable or too expensive, this robust system provides a dependable and scalable energy solution for remote properties, off-grid homes, businesses, agricultural sites, and industrial applications.

At the heart of this off-grid battery storage system are three powerful Victron MultiPlus-II Inverter/Chargers, delivering a continuous output of up to 12,000 watts from the battery bank. Whether you’re running heavy-duty appliances, essential business operations, or household loads, this system is engineered to provide seamless power whenever you need it.

Unmatched Power & Versatility

With a 50A transfer capability (per unit), this kit allows you to transfer up to 11,500 watts per phase from a generator via the input, ensuring continuous operation in demanding conditions. The system is intelligently designed to manage power efficiently, enabling you to:

• Charge the batteries using generator power
• Supply energy directly to your loads
• Distribute power through a combination of both

This ensures that your power supply remains stable and uninterrupted, even in the most remote locations.

Seamless Solar Integration for Sustainable Energy

For those looking to incorporate renewable energy, this kit offers full compatibility with solar installations. It supports:

• PV inverters up to 15kVA on the output (must be compatible)
• Almost unlimited solar capacity when connected via MPPT charge controllers
• A hybrid setup combining PV inverters and MPPTs for maximum flexibility

This versatility allows you to design a solar energy system tailored to your needs, reducing your reliance on fossil fuels and lowering operational costs. If you require guidance on the best configuration for your setup, our expert team is here to assist.

Reliable & Scalable Off-Grid Power Solution

At Energy Monkey, we trust Victron Energy for their superior quality, innovation, and durability. With over 50 years of experience, Victron has established itself as a global leader in energy solutions, providing a 5-year warranty for peace of mind. The BSL 51.2v 4.8kWh Rack Mounted LiFePO4 Battery (16 cell) is backed by a 10-year warranty, offering a dependable energy storage solution with high efficiency and long lifespan.

Key components of this kit include;

• MultiPlus-II 48/5000/70-50 230V x3 15kVA (4000 watts per phase) – These powerful inverter/chargers are the heart of the system. They provide 15000VA of continuous power. It easily switches between battery power and generator input. It also manages battery charging and system integration.
• Cerbo GX – is the system’s communication hub. It connects all Victron components and gives access to system data. You can view this data through the GX Touch or VRM portal.
• GX Touch 50 – A sleek and intuitive touchscreen display for monitoring and controlling your entire system.
• Lynx Distributor (M8) x2 – Provides safe and organised distribution of power throughout your campervan.
• MK3-USB Interface – Enables easy configuration and monitoring of the MultiPlus-II via a PC.
• BSL 51.2v 4.8kWh Rack Mounted LiFePO4 Battery (16 cell) x4 & 18U Battery Cabinet – High-performance rack-mounted LiFePO4 battery with cabinet.  These batteries are designed for scalable energy storage and seamless system integration
• Blue Sea 9003e Battery Switch x3 – These switches let you control the battery bank manually. They help isolate the batteries for safety during storage or maintenance.
• Cabling and Fuses – This kit includes all necessary cabling and fuses, providing you with a complete DC power system for easy installation and reliable operation.

Complete Package

This kit includes a comprehensive wiring diagram, simplifying installation and ensuring proper connections. Plus, benefit from an annual support package, providing peace of mind and expert assistance whenever you need it.

Delivery

Delivery to UK Mainland only (for other delivery locations, please contact us to find out about additional charges and where we can ship to).

Can I install this myself?

Purchasing from Energy Monkey means more than just buying a kit – it means accessing expert knowledge and support. We specialise in Victron Energy systems, ensuring your kit is configured for reliability and ease of use.

Technical Support Included

With over a decade of experience designing and supporting Victron systems, we offer comprehensive post-purchase support. Our expert team is available via phone and email to assist with setup, system configuration, and troubleshooting for up to a year after commissioning.

Wiring Diagram Included

Every kit comes with a detailed wiring diagram, offering step-by-step guidance to help you assemble and connect your system safely and effectively.

Victron Remote Management (VRM)

Victron Remote Management is a powerful cloud-based platform that allows you to monitor and control your energy system from anywhere in the world. Perfect for Off-Grid setups. VRM provides real-time data on battery status, power consumption, solar input and system performance. Victron VRM enables remote diagnostics, firmware updates, and troubleshooting, ensuring your system operates efficiently with minimal downtime. With customisable alerts and detailed analytics, VRM gives you complete oversight, allowing for proactive maintenance and optimised energy usage. For added convenience, Energy Monkey can also assist with system checks remotely, giving you peace of mind that your setup is always running at its best.

VictronConnect

VictronConnect is an essential tool for configuring, monitoring, and managing Victron Energy products with ease.  It allows you to connect to your smart devices when within a 2 metre range. Available as a mobile and desktop app, it provides a user-friendly interface to access real-time data, update firmware, and adjust settings on your devices via Bluetooth, USB, or VE.Direct connections.  VictronConnect simplifies system management, ensuring optimal performance with minimal effort. The app also features live data readouts and historical insights, allowing you to track performance and diagnose issues instantly. With its intuitive design and seamless connectivity, VictronConnect enhances the efficiency and convenience of managing your energy system.

Need a customised solution? Give us a call on +44 (0) 1452 699300, and our team will be happy to assist you in finding the perfect setup.

Order today and power your adventures with Energy Monkey!

Need this installed? We have a network of approved installers across the UK who can professionally fit your system. Contact us today for more information and to find a trusted installer near you!