4095W - 48V Off Grid Solar Kit - 6kVA Victron - Inverter/ Charger

4095W 48V Off-Grid Solar Kit with 6kVA Victron Inverter/Charger

The 4095W 48V Off-Grid Solar Kit with a 6kVA Victron inverter/charger is a solar power system designed to provide dependable electricity for properties and applications without a mains grid connection. With a 4.095kW solar array and a 48V battery system, this kit is suited to off-grid installations such as cabins, workshops, garden offices, remote buildings and other locations where reliable independent power is required.

The system combines solar generation with Victron power-conversion technology to help supply AC electricity for everyday appliances and equipment. It is a practical option for customers looking to reduce reliance on generators or establish a standalone renewable energy supply.

Key Features and Benefits

• 4.095kW solar array: A substantial solar panel capacity for generating electricity from daylight.
• 48V off-grid system: Designed around a 48V battery bank for suitable off-grid energy storage.
• 6kVA Victron inverter/charger: Converts stored battery power into usable AC electricity and supports battery charging from a compatible AC source.
• Off-grid power solution: Suitable for locations where grid electricity is unavailable, unreliable or not preferred.
• Flexible applications: Can be used for cabins, workshops, garden offices, remote buildings and other suitable off-grid installations.
• Renewable energy generation: Helps make use of solar energy to power compatible electrical loads.

What Can a 4095W 48V Off-Grid Solar Kit Power?

A 4095W solar kit can generate electricity during daylight hours to support suitable electrical loads and charge a compatible battery bank. The 6kVA Victron inverter/charger provides AC power for appliances and equipment, subject to the inverter’s operating limits, battery capacity and available solar energy.

The system may be suitable for applications such as:

Cabins and Remote Buildings

Provide electricity for lighting, communications, entertainment, refrigeration and other compatible household or building loads.

Workshops and Garages

Support selected tools, lighting and equipment, depending on their running and starting power requirements.

Garden Offices and Studios

Supply power for computers, monitors, lighting, networking equipment and other everyday office devices.

Off-Grid and Backup Power Applications

Create an independent energy system for locations where mains electricity is unavailable or where an alternative power source is required.

How Does a 48V Off-Grid Solar System Work?

Solar panels generate DC electricity from daylight. The system’s solar charging equipment manages the energy sent to the 48V battery bank, where electricity can be stored for later use.

When AC power is required, the Victron inverter converts battery power into usable AC electricity. The inverter/charger can also charge the battery from a compatible AC source when configured and connected appropriately.

Actual energy production and runtime depend on sunlight, panel orientation, shading, weather, battery capacity, system configuration and the appliances being used.

Is This Solar Kit Suitable for My Property?

This kit may be suitable if you need a substantial off-grid solar system for a cabin, workshop, garden office or remote property. Before choosing a system, consider:

• The appliances you intend to run
• Their continuous and start-up power requirements
• Your expected daily electricity consumption
• How much energy storage you need
• The available roof or ground space for the solar panels
• Seasonal sunlight and site shading
• Whether a generator or other AC charging source will be used

For help selecting a suitable system, contact Sunshine Solar’s technical team to discuss your requirements and installation plans.

Why Choose Sunshine Solar?

Sunshine Solar has over 20 years of experience supplying solar power products and off-grid systems. Our team can help you understand the available equipment and choose a solution suited to your application, with customer support available over the phone.

PRODUCT CODE: KITPK4095648VE

The Sungrow SG-48TG4D is a high-efficiency N-type TOPCon solar module designed for high performance and durability. With a maximum efficiency of 22.8%, it delivers high power output in a compact size, making it ideal for both residential and commercial installations. 

Its dual-glass bifacial design captures sunlight from both the front and rear surfaces, increasing total energy yield. 

KEY FEATURES: 

• High module efficiency: 22.8% 
• N-type TOPCon Bifacial Module 
• Black-anodised Aluminium Alloy 
• Cells: 96 cells 
• Glass: Dual glass, 2.0mm + 2.0mm semi-tempered glass 
• Maximum System Voltage: 1,500V 
• Smaller Size: A lightweight design for convenient transportation and installation 
• Anti-PID Guarantee: Minimises the chance of degradation caused by PID phenomena through optimisation of cell production technology and material control 
• Heat Resilience: A low temperature coefficient of -0.29%/°C 
• Extended load tests - Heavy snow load up to 5400 Pascal wind load up to 2400 Pascal 
• IP68 rated junction box 
• Dimensions: 1762 x 1134 x 30mm
• Weight: 24.3kg
• Standard 25-year product warranty; 30-year performance warranty

PRODUCT CODE: SG-48TG4D-455

Multi RS Solar 48/6000 is a 48V 6kVA Inverter/Charger with 450VDC 4kWp PV input. 

Thanks to high frequency technology and a new design this powerful inverter weighs only 11kg. In addition to this it has an excellent efficiency, low standby power, and a very quiet operation. The display reads battery, inverter and solar parameters. The same parameters can be accessed with a smartphone or other Bluetooth enabled device, using the VictronConnect app 

Features 

 Hybrid Inverter/Charger 

The Multi RS Solar 48/6000 is a 48V 6kVA Inverter/Charger with 450VDC 4kWp PV input. 

Combination of an inverter, AC charger, and Solar MPPT 

The inverter produces a perfect sine wave, and able to supply high powered appliances. It is also bi-directional, charging the battery when excess solar power or AC supply is available, or converting from the battery when it is needed. 

Wide MPPT voltage range 80 – 450VDC, with a 120 VDC PV startup voltage. 

Light weight, efficient and quiet 

Thanks to high frequency technology and a new design this powerful inverter weighs only 11kg. In addition to this it has an excellent efficiency, low standby power, and a very quiet operation. 

Display, Bluetooth and VictronConnect app

The display reads battery, inverter and solar parameters. The same parameters can be accessed with a smartphone or other Bluetooth enabled device, using the VictronConnect app. 

Extendable PV capacity, both AC-coupled and DC-coupled 

The integrated 4kWp PV capacity can be extended by adding Solar Chargers to the system, for example our Smart Solar Charger range, including the Smart Solar RS models. When connected in a VE.Can network, all battery charging will operate synchronously and coordinated. Alternatively, the PV capacity can be extended by installing PV Inverters, of which the output power will be automatically controlled by the integrated Frequency Shift Power Control. 

Communication ports  

VE.Can connection to a GX device for system monitoring, data logging, and remote firmware updates. VE.Direct connection to a GlobalLink 520 for remote data monitoring. 

I/O Connections 

Programmable Relay, temperature sensor and voltage sensor connections. The remote input can also be configured to accept the Victron smallBMS. 

PRODUCT CODE: PMR482602020

Designed for both homes and businesses, this cutting-edge battery harnesses Grade A LiFePO4 EVE cells for exceptional reliability, safety, and efficiency. Its modular design allows for seamless expansion, while its wide inverter compatibility ensures effortless integration into any energy system. 

Whether you're looking to slash energy costs, maximise solar efficiency, or gain energy independence, this battery delivers the power, flexibility, and durability you need—at one of the lowest costs per kWh in the UK. 

Unmatched Performance and Durability 

Designed to withstand the rigors of daily use, the Fogstar Energy SR51.2V Server Rack Battery boasts an impressive 5.12kWh of usable capacity, ensuring ample power storage for your appliances. 

Constructed with 16 premium Grade A EVE cells, this battery delivers an industry-leading 4000 cycles at 80% Depth of Discharge (DOD), guaranteeing exceptional longevity. 

Seamless Integration and Easy Operation 

The Fogstar Energy SR51.2V Server Rack Battery seamlessly integrates with your existing solar system, thanks to its pre-loaded inverter protocols with 'out of the box' support for leading inverter brands like Victron, Pylontech, Growatt, Sofar, Solis, and Goodwe. 

The intuitive LCD touchscreen allows you to change the inverter protocol without the hassle of downloading BMS software. 

Unwavering Reliability in Harsh Conditions 

Engineered to thrive in the UK's diverse climate, the Fogstar Energy SR51.2V Server Rack Battery automatically activates its internal heating system when temperatures dip below 5°C, enabling charging even in frigid conditions as low as -20°C. For added peace of mind, a 125Amp DC Breaker safeguards against faults, ensuring the battery's integrity and your safety. 

Expandable power storage 

As your energy demands grow, so should your energy storage capabilities. The Fogstar Energy SR51.2V Server Rack Battery seamlessly adapts to your evolving needs, offering a scalable solution that can expand alongside your solar system. With the ability to connect up to 32 (or 31 for Victron systems) rack batteries in parallel, you can effortlessly increase your storage capacity to match your energy consumption patterns. 

UK-Climate Ready 

Auto-heating for efficient charging in temperatures as low as -20°C. 

Pre-loaded Inverter Protocols 

Hassle-free integration with major inverter brands. 

User-Friendly LCD Touchscreen 

Effortless inverter protocol adjustments. Industry-Leading Lifespan 4000 cycles at 80% DOD for extended battery life. 

Robust Safety Features 

125Amp DC Breaker for enhanced protection.

Expandable Systems 

Connect up to 32 batteries in parallel (31 for Victron systems). 

8 Year Warranty 

Complete peace of mind with our 8 Year Warranty. 

With the Fogstar Energy SR51.2V Server Rack Battery, you can harness the power of your off-grid energy system to its fullest potential. Whether you’re looking to store solar energy, prepare for power outages, charge during off-peak hours or create a self-sufficient off-grid system, the Fogstar Energy Rack Battery is one of the most versatile 48V batteries on the UK market. 

Technical Specifications

• Manufacturer: Fogstar Energy
• Model: ESR51.2V 5.12KWH 
• EVE Cell Model: LF100LA 
• Cell Assembly: 16S1P 
• Cycle Life: 4000 Cycles at 1C to 80%. (After 4000 cycles, you will still have a battery that can deliver 80% of the stated capacity) 5.12Kwh is fully useable. 
• BMS: PACE 100A BMS 
• Maximum Discharge: 100A 
• Balance Current: 0.5A 
• Capacity: 100ah 
• Weight: 45.2kg 
• Nominal Voltage: 51.2V 
• Rack Unit Size: 3.5U 
• Size: 3.5U or 450(W) x160(H) x 440(L) mm 
• Pre-loaded Inverter Protocols: Victron, Sofar, Pylontech, Growatt, Solis, Goodwe.

• Fogstar ESR51.2V 5.12KWH Rack Battery 
• PC communication cable RS232 to USB 
• One Battery to Battery (B2B) communication cable (RS485 to RS485) 
• x1 Positive 35mm cable 
• x1 Negative 35mm cable.

PRODUCT CODE: FG-5-12KWH48V

Frequently Asked Questions

What is the output of this solar kit?

The kit has a 4.095kW solar array and is specified with a 6kVA Victron inverter/charger. Actual usable output and energy production depend on the system configuration and operating conditions.

Is this an off-grid solar system?

Yes. This product is listed as a 48V off-grid solar kit, designed for applications that require electricity independently of the mains grid.

What does the 6kVA Victron inverter/charger do?

The inverter converts DC electricity from the battery system into AC electricity for compatible appliances. The charger function can charge the battery from a compatible AC supply when correctly configured.

How much electricity will the system generate per day?

Daily generation varies with location, season, weather, panel orientation, shading and system configuration. The 4.095kW panel rating is the array’s nominal power, not a guarantee of daily energy production.

Can this kit power a whole property?

Whether it can supply a whole property depends on the property’s electricity consumption, peak loads, battery storage and solar conditions. Review your energy requirements before installation.

Does the kit include batteries and mounting hardware?

Please check the product’s What’s Included list for the exact supplied components. Battery capacity, mounting hardware and installation services should not be assumed unless specifically listed.