1365W - 24V Off Grid Solar Kit - 3kVA RiiOSun-II - All in One

The 1365W Off Grid Solar Kit comes complete with all the essential cables, switches a 24V 230Ah Fogstar lithium batteries, designed for backup power systems, solar off-grid systems, and residential, industrial & commercial energy storage systems.

The solar power is harnessed with high efficient, N-type TOPCon solar module with an impressive 30 year linear power warranty this is the range to fit and forget. Included in the kit is a RiiO Sun II series reliable and versatile all-in-one solar inverter for off-grid, energy storage systems and self-consumption applications, combining a pure sine wave inverter, battery charger, MPPT solar charge controller and a high-speed automatic transfer switch all within a compact casing with a user friendly display.

Monitoring of the system can be made easy with the E4 is an Intelligent LCD touch monitor providing intuitive, local and real-time control and monitoring for the RiiO Sun II series.

Kit Performance - Summertime

• MPPT Controller: 24V System - 228Ah per day

PRODUCT CODE: KITPK1365324TB

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 
• Standard 25-year product warranty; 30-year performance warranty

PRODUCT CODE: SG-48TG4D-455

RiiO Sun II series is a brand-new versatile all-in-one solar inverter for off-grid, energy storage systems and self-consumption applications, combining a pure sine wave inverter, battery charger, MPPT solar charge controller and a high-speed automatic transfer switch in a compact casing with a user friendly display.

Compared with the previous RiiO Sun series, it boasts higher PV open circuit voltage, higher PV charging power and current, and supports parallel and three-phase operation up to 9 units to achieve higher power output (up to 72kVA).

It is optional to work without battery and only use solar energy to power loads directly.

You can start with a smaller system and gradually expand, depending on what best suits your needs and budget..

RiiO Sun II supports energy feeding back to power loads on the AC input to maximize self-consumption and cut down system investment.

Auto generator start function is also available for RiiO Sun II. Its power assist and power control function enable it to work well with limited AC sources such as generators or limited grid.

RiiO Sun II can automatically adjust its charging current by taking loads into account to protect the AC source from overload.

Features

• All-in-one, plug and play design for easy installation
• Transformer-based, easily withstand the initial surge current
• Versatile for solar off-grid, ESS, self-consumption and backup power system
• Support parallel and three-phase
• Maximize self-consumption
• Programmable output relay for generator start and stop
• User friendly display
• Power assist and power control
• Built-in ECO Mode to prolong the battery backup time
• Compatible with mainstream lithium battery brands
• Max inverter efficiency 94%, max
• MPPT efficiency 98%
• Extremely low self-consumption power
• Remote monitoring and control via Nova Web & APP Fully programmable by AP
• Warranty: 4 years

PRODUCT CODE: RiiOSun-II-3-M24

High-capacity 24V power engineered with the enhanced accuracy and efficiency of the Drift Gen2.

KEY FEATURES

300A Smart BMS for High-Demand Systems: The next-generation 300A Battery Management System handles heavy loads with ease. Perfect for powerful inverter setups and demanding off-grid applications. 

0.2A Shunt Accuracy: Drift Gen2 delivers highly accurate power monitoring, giving you tighter state-of-charge readings and more reliable system performance. 

Active Cell Balancer for Maximum Efficiency: A built-in active balancer keeps every cell perfectly aligned. This boosts efficiency, improves cycle life and maintains consistent output. 

Premium EVE Prismatic Cells: Built with Grade A LF230 EVE cells that deliver consistent performance, solid stability, strong safety and a long service life. 

Full Victron Plug-and-Play Integration: Drift Gen2 communicates cleanly with Victron systems for faster installation and more accurate system data. 

IP67 Waterproof and Dustproof: Fully sealed against water and dust. Ideal for marine installations, damp lockers and rugged environments. 

Bluetooth Monitoring via the Fogstar App: Track real-time voltage, current, SOC, temperature and more using the Fogstar Drift App for iOS and Android. 

Automatic Low-Temperature Heating: The built-in heater automatically warms the battery to a safe temperature before charging, protecting the cells in cold weather. 

Improved Hardware and Design: A custom lid, upgraded terminals and a physical on/off switch make installs cleaner and maintenance easier. 

Designed & Supported in the UK: Created by our award-winning engineering team with full UK-based technical support. Backed by a 10-year warranty. 

TECHNICAL SPECIFICATIONS

Energy: 5,888Wh 

Capacity: 230Ah 

Voltage: 25.6V 

LiFePO4 Cycle Life: 4000 Cycles (80% DOD) 

Recommended Charge Voltage: 28.4V 

Max Continuous Discharge: 300A 

Cell Type: EVE Grade A LF230 

BMS: 300A Smart BMS with 0.2A shunt accuracy and active balancing 

Monitoring: Bluetooth via Fogstar Drift App 

Heating: Integrated low-temp heating 

IP Rating: IP67 Dimensions: 520 (L) x 238 (W) x 221 (H) 

Weight: Approx 38Kg 

Terminals: M8 - 1.25 pitch - 12mm (bolts included). 

SYSTEM CONFIGURATION OPTIONS

Connect up to 2 batteries in series for 48V systems Connect up to 16 batteries in parallel to increase total capacity

PRODUCT CODE: FG-DRI-G2-24V-230