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48V-3kVA-10kWh-2730W-Off-Grid
Victron Cerbo GX-S solar system management system
3kVA Victron inverter
Freedom Won eTower LiFePO₄ Battery 5kW installation kit accessories
  • 48V-3kVA-10kWh-2730W-Off-Grid
  • Victron Cerbo GX-S solar system management system
  • 3kVA Victron inverter
  • Freedom Won eTower LiFePO₄ Battery 5kW installation kit accessories
Off-grid Solar Power Systems

48V 3kVA 10kWh 2730Wp Off-Grid Solar System

Compact off-grid solar system with an integrated backboard assembly, engineered with pre-wired components for seamless installation, delivering reliable power for essential use and everyday energy needs.

The 48V 3kVA 10kWh 2730Wp Off-Grid Solar System is a complete solution for energy independence. It includes a Victron inverter, lithium battery storage, solar PV panels, monitoring, and protection, all pre-assembled and professionally wired on a backboard for fast, efficient installation.

> Tech details..

System Description

The 48V 3kVA 10kWh 2730Wp Off-Grid Solar System provides a complete and reliable solution for running a home off-grid. It uses proven Victron technology together with high-quality lithium battery storage to deliver stable power throughout the day and night.

In addition, all core components are pre-assembled, pre-wired, and mounted on a dedicated backboard assembly. This structured design keeps wiring neat, reduces installation time, and improves overall system reliability. As a result, installers can complete deployments faster while maintaining a clean and consistent setup.

Key Components

The system includes the following core components:

  • Inverter/Charger: Victron MultiPlus-II 48/3000/35-32 230V inverter that converts battery power into usable AC electricity and supports generator integration when needed.
  • Solar Charge Controller: Victron SmartSolar 150/45 MPPT that regulates solar input and ensures efficient charging.
  • Batteries: 2 × Freedom Won E-Tower lithium batteries providing 10kWh of reliable, maintenance-free energy storage.
  • Solar Panels: 6 × 455Wp solar panels delivering a total of 2730Wp of clean energy generation.

What’s Included

The system is supplied as a fully integrated backboard solution. Therefore, it arrives ready for installation with all major components mounted and connected:

  • Backboard assembly with mounted components, wiring, and protection
  • Venus GX device with GX enclosure for monitoring and control
  • DC and AC protection, including DC DB and AC sub distribution boards
  • Combiner box (3-in-1) and communication cabling (VE.Direct and RJ45)

What’s Not Included

  • Installation labour, site wiring, trunking, and mounting hardware
  • Standby generator (system supports generator integration if added)
  • Final AC connections and Certificate of Compliance (COC)

Main Benefits

  • Pre-Assembled Backboard Design: All components are mounted and wired for faster and cleaner installation
  • Reliable Off-Grid Operation: Delivers consistent and independent power
  • Integrated System Design: All components work together for stable performance
  • Remote Monitoring: Full system visibility through the GX platform

In summary, the 48V 3kVA 10kWh 2730Wp Off-Grid Solar System offers a practical and ready-to-install solution that simplifies deployment while delivering dependable off-grid power.

Furthermore, this system reflects Specialized Solar Systems’ commitment to quality, consistency, and continuous improvement. Each unit is carefully assembled to ensure long-term reliability, making it part of a growing range of trusted, high-quality solar solutions designed for real-world performance.

Overview of Off-Grid Solar Systems

An off-grid solar system operates independently from the utility grid. It generates electricity from solar panels and stores energy in batteries for later use. As a result, it is ideal for remote locations or for users who want full energy independence.

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Retail price: R63,145.83 → R57,405.30 excl. VAT

Inverter

3kVA Victron Multiplus

Battery

2 x Freedom Won E500 Etower (10kWh)

MPPT

150/45 Victron SmartSolar

PV Panels

6 × 455Wp Solar Modules

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Terms and Conditions for Online Sales: By proceeding with a purchase, you acknowledge and accept the terms stipulated herein. For further information, guidance, or to initiate a purchase, do not hesitate to contact us.

Thank you for your interest in Specialized Solar Systems

Orders, Pricing and Collection:
  1. Currently, only one of each product can be added to your shopping cart. 
  2. All prices displayed are exclusive of shipping costs and are based on ex-factory rates in George, Western Cape, South Africa.
  3. The listed prices are subject to potential fluctuations and remain valid for a 24-hour duration.
  4. Once your EFT payment is reflected in our account, customers are welcome to arrange collection at the Specialized Solar Systems factory located in George.
  5. Specialized Solar Systems can arrange courier pricing upon request. Please include the delivery address with your order.
Payment Process
  1. After completing your order, an email will be sent to you containing your unique order number along with the details of your order. You will also receive our banking information.
  2. To facilitate payment, we only accept Electronic Funds Transfers (EFT).
  3. When making your EFT payment, always ensure a reference to your order number business, or surname. This helps ensure the accurate and efficient processing of your payment. Please email PoP to accounts@specializedsolarsystems.co.za
  4. Once your EFT payment is reflected in our account, you will receive a tax invoice via email. This invoice will serve as confirmation of your payment and order details.
  5. Please ensure that your EFT payment is successfully processed and cleared in our bank account before requesting an update to coordinate the collection or status of your order.
Assistance and Inquiries
  1. Should you require any assistance or have questions, feel free to reach out to our dedicated customer support team at 044 878 1126 or info@specializedsolarsystems.co.za.
  2. If you haven’t already, we recommend considering an energy audit to help tailor our products to your specific needs.
  3. As part of our comprehensive service, we offer a skilled team of installers with a nationwide presence.
  4. Our experienced network of installers is well-equipped to ensure the smooth setup and integration of your chosen power system.
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​Terms Changes
  • At Specialized Solar Systems, we may update these terms and conditions from time to time. Here’s what you should know:
  • Any changes to these terms will be posted on our website. We may also notify you via email if the changes significantly impact your transactions with us.
  • Review the Updates: It’s your responsibility to review the updated terms. Continued use of our services after changes are made indicates your acceptance of the revised terms.
  • Effective Date: The date of the latest update will be clearly mentioned at the beginning of the revised terms.
  • We appreciate your understanding and encourage you to stay informed about our policies.

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