Sunsynk 8kW 48V Single Phase Hybrid Inverter

The Sunsynk 8kW Hybrid Inverter is one of the most advanced and reliable hybrid inverters available for residential and small commercial energy systems. Designed to intelligently manage energy between solar panels, batteries, the national grid and a backup generator, it provides seamless power control and outstanding system efficiency. Perfect for South African homes and businesses looking for energy independence, it ensures consistent performance even during grid instability and load-shedding.
Key Features

Intelligent Energy Management – Automatically balances power from solar, batteries, grid and generator sources.
Dual MPPT Design – Optimises energy harvest from two separate PV arrays with independent tracking.
Zero Export Functionality – Ideal for installations where feed-in to the grid is restricted; CT clamp included.
Multiple Operating Modes – Supports on-grid, off-grid, hybrid and UPS configurations.
Parallel Operation – Connect up to 16 inverters in single-phase configuration for larger systems.
Advanced Monitoring – Built-in Wi-Fi for remote monitoring and control via the Sunsynk Cloud App.
Battery Flexibility – Compatible with a wide range of 48V lithium-ion and lead-acid batteries.
Robust Protection – Includes overload, over-temperature, and short-circuit protection with automatic recovery.
Rugged Build – IP65 weather-resistant enclosure for indoor or outdoor installation.
Automatic Generator Start – Fully programmable relay control for genset integration.

Technical Specifications
Model SUNSYNK-8K-SG01LP1
Rated AC Output 8,000 W
Max AC Output (5 min) 8,800 W
Surge AC Power (1 sec) 12,000 W
AC Voltage Range 180 – 270 V AC (single-phase)
Battery Nominal Voltage 48 V DC (operating range 40 – 60 V)
Max Battery Charge/Discharge Current 190 A
PV Max Input Power 10,400 W
Max PV Input Voltage 500 V DC
MPPT Voltage Range 125 V – 425 V DC
Number of MPPTs / Inputs 2 MPPTs / 4 Strings
Max PV Current (per tracker) 26 A
Euro Efficiency 96.5%
Peak Efficiency 97.6%
Protection Rating IP65 (outdoor rated)
Operating Temperature -25°C to +60°C (derate above 45°C)
Communication Interfaces CAN, RS485, Wi-Fi, Dry Contact
Weight ≈ 38 kg
Dimensions (H × W × D) 670 × 420 × 233 mm
Mounting Wall-mounted (bracket included)
Warranty 5 Years
SKU SI-SUNS-SUN8K
System Applications

Residential Hybrid Systems – Split-load operation with essential and non-essential circuits.
Small Commercial Installations – Combine multiple inverters for 3-phase or higher capacity setups.
Off-Grid Systems – Fully autonomous with generator backup integration.
Zero-Export Self-Consumption – Ideal for grid-restricted environments such as estates or farms.

Installation Guidelines

Ensure correct string configuration within the MPPT voltage range (125 V–425 V DC).
Use appropriately rated DC isolators, surge protection and cabling (sized in mm² for both PV and battery circuits).
Allow minimum clearances of 200 mm around the inverter for ventilation.
Install by a qualified electrician or PV installer in accordance with SANS 10142 and local authority requirements.
Connect CT clamp for zero-export control where required.

Environmental and Efficiency Advantages

This Sunsynk hybrid inverter maximises solar self-consumption, reducing grid reliance and monthly Eskom costs. Its smart management system ensures that solar energy is prioritised, batteries are charged efficiently, and the grid is only used when absolutely necessary. The high efficiency (up to 97.6%) ensures minimal energy losses, while the IP65 weatherproof rating makes it suitable for South African conditions—from the Cape’s coastal humidity to the heat of the Karoo.
Included Accessories

Wi-Fi Data Logger (for Sunsynk Cloud monitoring)
CT Clamp (for zero export)
Wall Mount Bracket & Fasteners
User Manual & Quick Installation Guide

Why Choose Sunsynk?

Sunsynk is one of the most trusted inverter brands in South Africa, known for its robust performance, ease of integration, and extensive local support network. The 8 kW model provides the perfect balance of capacity, flexibility, and reliability—ideal for homes or small businesses looking to invest in a future-proof hybrid solar solution.
Important:

All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Wakheni Solar Enterprise will not be held liable for any product malfunctions as a result of incorrectly installed systems.