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Sunsynk 3ph 8Kw On & Off grid Hybrid solar & wind Inverter
£2,085.00 + VAT
Sunsynk 3ph 8kW Hybrid Inverter solar & wind Inverter
#BIM: SYNK-8K-SG04LP3
Sunsynk 3ph Data Sheet
Sunsynk 3ph Manual
To view our full range of Sunsynk products visit our main Sunsynk page here
Sunsynk Three-Phase Hybrid Storage Inverter – Ultimate Control & Efficiency
The Sunsynk Three-Phase Hybrid Inverter is a powerful, highly efficient solution for three-phase solar, battery, and grid energy management. Designed for both residential and commercial applications, it allows you to optimise energy flow, store excess power, and ensure seamless power delivery.
Key Features
Advanced Load Balancing
Unique phase management technology lets you distribute loads unevenly across three phases while maintaining perfect phase rotation—a feature unmatched in its class.
Dual MPPT Design
Supports multiple PV inputs for maximum solar harvest, improving overall system efficiency.
Flexible Battery Compatibility
Works seamlessly with Lithium-ion and Lead-Acid batteries to meet your energy storage requirements.
Intelligent Monitoring & Control
Mobile App Integration: Full control using the Sunsynk App or SolarMan App.
Real-Time Push Notifications: Instantly alerts you to power cuts, generator use, or battery activity.
Remote Settings Adjustment: Update system parameters, upgrade the inverter OS, and monitor performance from anywhere.
Live Stats & Reporting: Track energy usage, generate graphs, and optimise your system for maximum savings.
Smart Energy Management
Automatic switching between Grid-Tied and Off-Grid modes.
Zero Export Function: Control the amount of power exported to the grid.
Supports Essential and Non-Essential Load outputs.
Compatible with Octopus Agile, Flux & Go energy tariffs for cost-efficient battery charging and discharging.
Robust & Reliable
IP65 rated, suitable for indoor or outdoor installations.
Inveractive display for on-site monitoring.
Supports up to 4 inverters in parallel for larger energy systems.
Frequency droop control for stable energy distribution.
Technical Specifications
Max AC Input Power: 8,800 W
Max PV Input Power: 10,400 W
Max AC Output Power: 8,800 W
Battery Discharge Power: 8,000 W
Max Discharge Current: 190 A
MPPT Quantity: 2
Interface: RS485, Wi-Fi
Warranty: 5 years
Recommended Cable Size: 70 mm from isolator to inverter.
Take Full Control with the Sunsynk App
The Sunsynk App enables complete control over your hybrid inverter. Monitor real-time performance, adjust settings, generate reports, and update your inverter OS remotely—all from your smartphone or web portal.
With integration to Octopus Agile, Flux, and Go, you can optimise battery charging at low electricity rates and discharge when prices rise, saving money while maximising solar efficiency.
Experience smarter energy management with Sunsynk – flexible, reliable, and fully controllable from anywhere.
Sunsynk 5.12kWh Single Battery Unit For HV Series
£864.00 + VAT
Sunsynk HV 5.12kWh Battery Unit
#20: SUN-HV-5.12
#2:SUN-HV-5.12-BATT
High Voltage Data Sheet
High Voltage Installer Manual
Sunsynk 5.12kWh Single Battery Unit For Sunsynk HV-Series
To view our full range of Sunsynk products visit our main Sunsynk page here
5.12 kWh High-Performance Battery Storage
Designed for residential and small commercial solar energy systems, this 5.12 kWh battery offers reliable, scalable energy storage with impressive discharge and charge capabilities. Ideal for maximizing self-consumption, reducing energy bills, and providing backup power when needed.
Key Features
Nominal Energy: 5,120 Wh
Depth of Discharge (DoD): 100% for maximum usable energy
Voltage: 51 V
Continuous Discharge Rate (Normal Use): 5,120 W
Maximum Discharge Rate (5 Minutes): 5,120 W
Surge Discharge Rate (15 Seconds): 5,120 W
Maximum Charge Rate (5 Minutes): 5,120 W
Weight: 44 kg
High Efficiency: Optimized for solar self-consumption and hybrid inverter compatibility
Modular & Scalable: Stackable units for expanded capacity as energy needs grow
Benefits
Supports full daily energy cycles with high DoD
Robust design for reliable indoor or protected outdoor installation
Enables backup power for critical loads during outages
Compatible with a wide range of hybrid inverters
Sunsynk Cabinet For 61.44kWh HV Battery System
£637.00 + VAT
Sunsynk Cabinet For 61.44kWh HV Battery System
#20: SUN-HV-61.44-BAT-RACK
#2:SUN-HV-61.44-BATTRACK-DOOR
High Voltage Data Sheet
High Voltage Installer Manual
To view our full range of Sunsynk products visit our main Sunsynk page here
Battery Rack with Door for Sunsynk 61.44kWh HV Battery
Upgrade your energy storage system with the Sunsynk 61.44kWh High Voltage Battery Rack – designed for secure and organised installation of multiple battery modules. Perfect for residential and commercial solar setups, this robust cabinet ensures your batteries are safely housed while optimising system efficiency.
Key Features
High Capacity Storage – Houses up to 12 modules of 5.12kWh, supporting large-scale energy storage.
Durable & Secure – Sturdy construction with a locking door to protect your high-voltage batteries.
Space Optimised – Vertical design maximises storage without taking up excessive floor space.
Reliable Performance – Supports full charge and discharge cycles with consistent efficiency.
Extended Warranty – Comes with a 10-year manufacturer warranty for peace of mind.
Specifications
Total Weight: 628kg (with 12 battery modules)
Weight per Module: 44kg – 85kg
Battery System Power: 61.44kWh
Max Charge Current: 100A
Max Discharge Current: 100A
Dimensions (HxWxD): 2240 x 589 x 590 mm
Warranty: 10 years
Why Choose the Sunsynk HV Battery Rack?
Perfect for Large Solar Systems – Ideal for homes, offices, and commercial installations using high-capacity batteries.
Easy Installation & Maintenance – Organised layout makes module installation and replacement hassle-free.
Enhanced Safety – IP-rated cabinet protects batteries from environmental factors while ensuring safe operation.
Boost your solar energy system today with the Sunsynk 61.44kWh HV Battery Rack – secure, reliable, and built to last.
Sunsynk 25kW Solar Hybrid Inverter - 3-Phase - High Voltage - WiFi Included
£2,290.00 + VAT
Sunsynk 25kW Solar Hybrid Inverter - 3-Phase - High Voltage - WiFi Included
20#: SYNK-25K-SG01HP3-EU
Sunsynk 3ph 25kW Data Sheet
Sunsynk 3ph 25kW User Manual
Sunsynk 3ph 25kW Warranty
To view our full range of Sunsynk products visit our main Sunsynk page here
Sunsynk 25kW Three-Phase Hybrid Inverter
The 25kW three-phase hybrid inverter from Sunsynk is engineered for commercial and industrial applications, delivering reliable power management across solar PV, battery storage, grid, and generator sources.
Designed to manage systems of up to 65kW, this inverter intelligently controls energy generation, storage, and consumption—helping businesses reduce energy costs, increase self-consumption, and improve resilience. With remote monitoring via the Sunsynk Connect app, users can optimise performance, track system data in real time, and adjust power flows remotely.
The inverter is straightforward to install and maintain, with a fully programmable control platform that enables efficient energy storage and controlled power release exactly when it’s needed.
Key Features
Dual MPPT design with flexible string configuration
Smart, configurable 3-stage MPPT charging for optimised battery performance
Compatible with grid supply or generator input
Wind turbine compatible
Automatic restart during AC grid recovery
Fully programmable energy management controller
Comprehensive overload, over-temperature, and short-circuit protection
Technical Specifications
Maximum Charge Current: 50 A
Maximum Discharge Current: 50 A
Maximum DC Input Power: 32,500 W
Maximum AC Input Power: 25,000 W
Maximum Efficiency: 97.6%
MPPT Trackers: 2
Strings per MPPT: 2 + 2
Warranty: 5 years
Ideal For
Commercial and industrial solar + battery systems
Hybrid PV, battery, and generator installations
Sites seeking peak-shaving, load shifting, and backup power
Businesses looking to optimise energy costs and resilience
Sunsynk 5kw hybrid | 2 x GSL 10.24kWh Powerwall batteries | LU7 3BE
Example Installation – Sunsynk Hybrid with GSL Batteries at Oakbank School, Luton
Important Notice
This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
At Oakbank School in Luton, the requirement was for around 20kWh of reliable battery storage paired with a high-performance hybrid inverter to maximise savings. By charging from Octopus cheap night-time electricity and using stored power during the day, the system helps reduce energy bills significantly.
The Sunsynk 5kW hybrid inverter was the perfect match for the project, working seamlessly with 2 x 10.24kWh GSL Powerwall batteries to deliver consistent, efficient energy storage and usage.
Projected Savings and Payback
Our customer’s projected saving is around £1,380 per year, with an expected payback period of just under 5 years – demonstrating how effective battery storage can be when combined with flexible energy tariffs.
System Specification
Hybrid Inverter: Sunsynk 5kW
Battery Storage: 2 x GSL Powerwall batteries (10.24kWh each)
Looking to save money on your energy bills? Visit ITS Technologies to explore a wide range of installed battery storage packages or email us at support@itstechnologies.uk for expert advice and bespoke quotes.
Sunsynk 12kW | 2 x Dyness PowerBox G2 10.24kWh batteries | Braintree
Example Installation – High-Capacity Solar Battery Storage in Braintree
Important Notice
(This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Our customers are projected to save around £1,670 per year, achieving a payback in just over 4 years by charging their system from Octopus cheap night-time electricity.
Why Choose This Battery Storage Setup?
This example highlights the benefits of pairing a Sunsynk 12kW hybrid with Dyness high-capacity batteries, providing reliable energy storage, reduced grid dependence, and smarter energy management for residential properties.
System Specification
Hybrid Inverter/Charger: Sunsynk 12kW
Battery Storage: 2 x Dyness Powerbox G210.24kWh batteries
For advice or a bespoke solar and battery storage quote, complete our quote form or email support@itstechnologies.uk.
Sunsynk 8kw hybrid | 3 x Sunsynk W5.3 5.32kWh batteries | DL8 2LL
Sunsynk 8kW Hybrid Inverter with 15.96kWh Battery Storage – Real Installation Example
Important Notice
This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Why Choose This System?
Our customer in Bedale needed a reliable energy solution with around 15kWh battery storage and a powerful hybrid inverter for maximum efficiency. The Sunsynk 8kW hybrid inverter combined with three W5.3 Sunsynk lithium batteries provided the perfect balance of performance, scalability, and cost-effectiveness.
Key Benefits
Estimated Savings: £1,310 per year
Payback Period: Just over 5 years
Optimised Charging: Works with Octopus Energy cheap night rates for additional savings
Scalable Storage: 3 x 5.32kWh batteries for future expansion
System Specification
Inverter
Model: Sunsynk 8kW Hybrid Inverter
Features: Intelligent energy management, remote monitoring, and grid-tied capability
Batteries
Quantity: 3 x Sunsynk W5.3
Capacity: Each battery offers 5.32kWh, giving a total of 15.96kWh
Type: Lithium-ion for long lifespan and efficiency
Looking to save money on your energy bills? Visit ITS Technologies to explore a wide range of installed battery storage packages or email us at support@itstechnologies.uk for expert advice and bespoke quotes.
Sunsynk 8kw ACURE hybrid | Fogstar 16.1kWh ECO | Glasgow
Sunsynk 8kW ACURE Hybrid Inverter with 16.1kWh Battery Storage – Real Installation Example
Important Notice
(This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Why Choose This System?
Our customer in Glasgow needed a reliable energy solution with around 16.1kWh battery storage and a powerful hybrid inverter for maximum efficiency. The Sunsynk 8kW ACURE hybrid inverter combined with 16.1kWh Fogstar ECO provided the perfect balance of performance, scalability, and cost-effectiveness.
Key Benefits
Potential Savings: £1,322 per year
Payback Period: Just over 4 years
Optimised Charging: Works with Octopus Energy cheap night rates for additional savings
Scalable Storage: Fogstar 16.1kWh ECO for future expansion
System Specification
Inverter
Model: Sunsynk 8kW ACURE Hybrid Inverter
Features: Intelligent energy management, remote monitoring, and grid-tied capability
Batteries
Quantity: 16.1kWh Fogstar
Type: Lithium-ion for long lifespan and efficiency
Looking to save money on your energy bills? Visit ITS Technologies to explore a wide range of installed battery storage packages or email us at support@itstechnologies.uk for expert advice and bespoke quotes.
Eastron | SDM630MCT-ETL | For Sunsynk Digital Meter Kit | Three-Phase
£139.00 + VAT
Sunsynk - Eastron - Digital Meter Kit - Three-Phase
#3: SUN-METER-E-3P #20: E-METER3-SUNSYNK | Storage Systems | Storage Energy Meter
Eastron Digital Meter User Manual User Manual
Eastron Three Phase Meter Kit (V1, includes V2 Manual)
The Eastron SDM630MCT‑ETL Meter Kit is a high‑precision energy meter designed for reliable, real-time monitoring of electrical consumption. Paired with CT clamps, it enables detailed measurement of three-phase or single-phase systems. Ideal for solar PV installations, battery systems, micro‑grids, and advanced energy management setups.
This meter kit is tailored for the UK, compliant with ETL standards, and includes essential accessories to get you started.
What’s in the Box
1 × Eastron SDM630MCT‑ETL Meter
4 × CT clamps, rated 150 A / 1 A
Note for Sunsynk 3‑Phase Inverter Users:The Sunsynk 3‑phase inverters include 4 × CT clamps rated 100 A / 50 mA (not 150 A /1 A). Please check compatibility before installation.
To Ensure CT clamp rating compatibility: The included 150 A / 1 A clamps suit most domestic and commercial setups, but some inverters (e.g. Sunsynk 3‑phase) expect 100 A / 50 mA clamps — double-check before installation.
Key Features
High‑accuracy CT metering for precise measurement
Support for three-phase or split-phase installations
ETL certified (ensuring safety and compliance)
Supplied manual in V2 version – easier to follow, more features
Downloadable original V1 manual for archival use
Robust construction for long-term reliability
Compatible with energy systems, inverters, and smart controllers
Technical Specifications
Parameter
Specification
Meter Model
Eastron SDM630MCT‑ETL (V1)
CT Clamps Supplied
4 × 150 A : 1 A clamps
Accuracy Class
Typically ±0.5% (check manual)
Measurement Type
AC current, voltage, power, energy
Supported System
1‑phase, 3‑phase, split phase
Communication Interface (if any)
(State if modbus/RS485 or pulse, as applicable)
Operating Temperature
(Specify if known, e.g. –10 °C to +60 °C)
Enclosure / IP Rating
(If applicable)
Power Supply
(Voltage range)
Why Choose the Eastron Three Phase Meter Kit
By combining high precision, UK warranty compliance, and full documentation support, this meter kit is an excellent addition to your energy monitoring setup.
Sunsynk products are automatically covered under warranty.
Sunsynk 8.8kw hybrid | 3 x Sunsynk W10.6 10.64kWh batteries | Maidenhead
Sunsynk 8.8kW Hybrid Inverter with 31.92kWh Battery Storage – Real Installation Example
Important Notice
(This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Why Choose This System?
Our customer in Wadhurst needed a reliable energy solution with around 30kWh+ battery storage and a powerful hybrid inverter for maximum efficiency. The Sunsynk 8kW hybrid inverter combined with 3 x W10.6 Sunsynk lithium batteries provided the perfect balance of performance, scalability, and cost-effectiveness.
Key Benefits
Potential Savings: £2,500 per year
Payback Period: Just under 4 years
Optimised Charging: Works with Octopus Energy cheap night rates for additional savings
Scalable Storage: 3 x 10.64kWh batteries for future expansion
System Specification
Inverter
Model: Sunsynk 8.8kW Hybrid Inverter
Features: Intelligent energy management, remote monitoring, and grid-tied capability
Batteries
Quantity: 3 x Sunsynk W10.6
Capacity: Each battery offers 10.64kWh, giving a total of 31.92kWh
Type: Lithium-ion for long lifespan and efficiency
Looking to save money on your energy bills? Visit ITS Technologies to explore a wide range of installed battery storage packages or email us at support@itstechnologies.uk for expert advice and bespoke quotes.
Sunsynk BMS For Sunsynk HV Series
£982.00 + VAT
Sunsynk BMS For Sunsynk HV Series
#20: S 3679
#2:SUN-HV-BMS Storage Systems - Communication Module
High Voltage Data Sheet
High Voltage Installer Manual
Battery Management System (BMS), for Sunsynk HV-Series
To view our full range of Sunsynk products visit our main Sunsynk page here
1
Eastron SDM120CT-M - For Sunsynk Digital Meter (Single-Phase)
£128.00 + VAT
Sunsynk - Eastron SDM120CT-M - Digital Meter (Single-Phase)
#2: SUN-METER-E-1P Storage Systems - Storage Energy Meter
Eastron Single Phase Current Transformer (CT) Energy Meter
Accurately monitor and manage your residential or commercial solar and energy systems with the Eastron Single Phase CT Energy Meter. Designed for flexibility, reliability, and precise measurement, this meter is ideal for installations where current transformer (CT) operation is required.
Key Features
Single Phase Measurement: Supports precise energy monitoring for standard residential or commercial setups.
CT Operated: Uses 5A current transformer for accurate readings, compatible with 120A/40mA ratio CT clamps.
MID Certified: Compliant with MID B & D standards for accuracy in billing and energy reporting.
Bi-Directional Measurement: Tracks both energy import and export (kW and kWh).
Configurable Pulsed Output: Allows easy setup for import, export, or net kWh monitoring.
Communication Options: Available with RS485 Modbus or M-Bus variants for seamless integration into smart energy systems.
Multi-Parameter Measurement: Monitor voltage, current, power, and energy parameters.
Simple Setup & Operation: Easy installation with intuitive configuration.
Meta Description:Eastron Single Phase CT Energy Meter – 5A current transformer-operated, MID certified, bi-directional energy meter with RS485 or M-Bus options for residential and commercial solar monitoring.
Sunsynk 3.6kw hybrid | 1 x GSL 10.24kWh batterry | WS11 6DX
Important Notice
This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
10kWh Battery Storage System with Sunsynk 3.6kW ECCO Hybrid Inverter & GSL Lithium Batteries
Our customer in Cannock required around 10kWh of battery storage with a hybrid inverter that could charge during cheap nighttime tariffs and cover daytime electricity usage. The solution was the Sunsynk 3.6kW ECCO hybrid inverter paired with 10.24kWh of GSL lithium batteries – a perfect match for efficiency, reliability, and long-term savings.
This setup is ideal for homeowners looking to reduce energy bills, maximise self-consumption of solar power, and store cheap off-peak electricity for use during the day.
System Specification
Inverter: Sunsynk 3.6kW ECCO Hybrid Inverter
Battery Storage: 10.24kWh GSL Lithium Batteries
Application: Home energy storage & load shifting
Location Example: Cannock installation (suitable nationwide)
Key Benefits
Maximise Energy Savings – Charge batteries at low-cost nighttime rates and use stored power during the day.
Seamless Solar Integration – Compatible with existing or new solar PV systems.
Reliable Power Supply – Store excess solar or grid power for backup and self-consumption.
Scalable Storage – GSL batteries can be expanded for future energy needs.
Trusted Technology – Sunsynk ECCO is a proven hybrid inverter with smart energy management.
Why Choose This System?
Perfect for homes with Economy 7 or time-of-use tariffs
Reduces reliance on the grid and lowers electricity bills
Provides long-term ROI with durable lithium battery technology
Backed by trusted brands: Sunsynk & GSL
👉 Looking for a reliable 10kWh home battery storage solution?The Sunsynk 3.6kW ECCO Hybrid Inverter with GSL 10.24kWh Battery Pack is a smart investment for energy independence.
Looking to save money on your energy bills? Visit ITS Technologies to explore a wide range of installed battery storage packages or email us at support@itstechnologies.uk for expert advice and bespoke quotes.
Sunsynk 5kw hybrid | 2 x GSL 10.24kWh batterry | PO13 9AT
Solar and Battery Storage Installation – Lee-on-the-Solent
Important Notice
This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
This installation showcases a residential solar and battery storage system in Lee-on-the-Solent, designed to maximise energy efficiency and reduce electricity costs by utilising cheap night-time rates for battery charging.
Installation Overview
The system features a Sunsynk 5kW hybrid inverter paired with two 10.24kWh GSL lithium batteries, providing reliable energy storage and seamless backup power for daytime use.
System Specifications
Inverter: Sunsynk 5kW hybrid
Battery Storage: 2 x 10.24kWh GSL lithium batteries
This example highlights ITS Technologies’ expertise in delivering high-performance, cost-efficient solar PV and battery storage solutions tailored to residential properties.
For advice or a bespoke solar and battery storage quote, complete our quote form or email support@itstechnologies.uk.
2 x Sunsynk 5kw hybrid | 5 x GSL 10.24kWh batteries | KT10 9UE
Example Installation – High-Capacity Solar Battery Storage
Important Notice
This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Our customer in Esher required a high-capacity 50kWh battery storage system with a robust hybrid inverter setup to meet significant energy demands. This installation demonstrates how multiple hybrid inverters and high-capacity batteries can work together to maximise energy independence and efficiency.
Why This System Was Selected
The combination of 2 x Sunsynk 5kW hybrid inverters and 5 x 10.24kWh GSL lithium batteries provided the perfect solution for this high-usage residential property. This setup allows for efficient solar energy storage, reduced reliance on the grid, and optimised energy management for day-to-day use.
System Specification
Hybrid Inverters: 2 x Sunsynk 5kW
Battery Storage: 5 x 10.24kWh GSL lithium batteries
For advice or a bespoke solar and battery storage quote, complete our quote form or email support@itstechnologies.uk.