Sunsynk Acure 8kW, 48Vdc Single Phase Hybrid Inverter with WIFI included

The Sunsynk Acure 8kW Hybrid Inverter is a next-generation single-phase solution packed with advanced features for residential and small commercial solar systems. Designed for efficiency, reliability, and intelligent energy management, this model supports high PV input power, fast charging, seamless switching, and full hybrid functionality for both grid-tied and off-grid applications.

With a robust 27.1kg build, IP65 protection rating, integrated safety systems, and wide communication support including built-in WiFi, this inverter provides long-term stability and high performance in demanding environments. When paired with Sunsynk batteries, the warranty extends from 5 to 10 years, adding even greater value.

Key Features

High Charging and Discharging Power

Up to 190A charge/discharge capability allows rapid battery charging and stable high-load support.

Powerful PV Array Compatibility

Supports up to 16,000W PV access power with dual MPPT trackers for efficient solar harvesting.

Advanced Hybrid Functionality

Seamlessly manages solar, battery, and grid interactions, offering backup, self-consumption, and time-of-use modes.

Peak Power Handling

Delivers two times rated power for 10 seconds during startup surges and heavy appliance loads.

Smart Monitoring and Communication

Built-in WiFi with optional GPRS, Bluetooth, 4G or LAN ensures full remote monitoring and control.

Comprehensive Protection Systems

Includes reverse polarity protection, overcurrent protection, AC/DC surge protection (Type II), ground fault detection, islanding protection, and thermal protection.

Weather-Resistant and Quiet Operation

IP65 outdoor-rated enclosure with noise levels under 30dB ensures silent operation and long-term durability.

Technical Specifications

Electrical Characteristics (8kW Model)

• Rated AC Output Power: 8000W
• Max AC Output Apparent Power: 8800VA
• Peak Off-Grid Power: 2x rated power for 10 seconds
• Rated AC Input/Output Voltage: 220V/230V
• Rated Output Frequency: 50Hz / 60Hz
• Max AC Input/Output Current: 40A / 38.3A
• Max Continuous AC Passthrough: 50A
• Max Efficiency: 97.6%
• Euro Efficiency: 96.5%
• MPPT Efficiency: >99%

Battery Input

• Battery Voltage Range: 40–60V
• Max Charging Current: 190A
• Max Discharging Current: 190A
• Battery Type: Lead-acid or Lithium-ion
• Charging Strategy: Automatic BMS adaptation

PV Input

• Max PV Access Power: 16,000W
• Max PV Input Power: 12,800W
• Max PV Voltage: 500V
• MPPT Voltage Range: 150–425V
• Number of MPPTs / Strings: 2 MPPT / 2+2 strings
• Max Operating PV Current: 32A + 32A
• Max Short-Circuit Current: 48A + 48A

General Specifications

• Operating Temperature: -40°C to +60°C (derating above 45°C)
• Humidity: 0–100%
• Altitude: Up to 2000m
• Noise Level: <30dB
• Ingress Protection: IP65
• Cooling: Intelligent air cooling
• Topology: Non-isolated
• Cabinet Size: 366 × 630 × 281.41 mm
• Weight: 27.1 kg

Communication & Monitoring

• Display: LCD + LED
• Interfaces: RS485 / RS232 / CAN
• Monitoring: WiFi (included), GPRS / Bluetooth / 4G / LAN optional

Warranty

• Standard Warranty: 5 years
• Extended Warranty: 10 years when installed with Sunsynk batteries

What Makes the Sunsynk ACURE 8kW Inverter Different?

The Sunsynk ACURE 8kW hybrid inverter is part of Sunsynk’s newer generation of inverters, designed with improved internal architecture, enhanced protection systems, and a more refined user experience compared to the standard Sunsynk 8kW inverter range.

While both the ACURE and the standard Sunsynk 8kW inverter offer excellent hybrid functionality, the ACURE model introduces a more modern platform that is better aligned with future system integration and evolving solar technologies.

Key Differences Compared to the Standard Sunsynk 8kW Inverter

• New generation inverter platform with updated internal design
• Enhanced protection features for improved system safety
• Modernised interface and cleaner overall design
• Improved integration with lithium battery systems
• Optional extended warranty when paired with Sunsynk batteries

Sunsynk ACURE 8kW vs Standard Sunsynk 8kW Inverter

Choosing between the ACURE 8kW and the standard Sunsynk 8kW inverter depends on your specific requirements and preferences.

Choose the ACURE 8kW if you want:

• A newer generation inverter platform
• Enhanced safety and protection features
• A more modern design and updated interface
• Better long-term compatibility with future systems

Choose the Standard Sunsynk 8kW if you want:

• A proven and widely installed inverter
• A system that installers are very familiar with
• A track record of reliability in South African conditions

Both inverters offer excellent performance, hybrid capability, and reliability. The decision ultimately comes down to whether you prefer a newer-generation platform or a more established and widely used solution.

Expert Recommendation from Enerlux

At Enerlux, we supply and install both the Sunsynk ACURE and standard Sunsynk inverter ranges. Both options are reliable and high-performing.

For customers who prefer the latest technology and a more future-ready system, the ACURE 8kW inverter is an excellent choice. For those who prioritise proven performance and installer familiarity, the standard Sunsynk 8kW inverter remains one of the most trusted solutions on the market.

If you are unsure which inverter is best for your application, our team can assist with system design and recommendations based on your energy usage and installation requirements.