Choosing the right inverter is crucial for a reliable and efficient solar power system. Sungrow and Fronius are two of the most popular inverter brands offered by Freedom Energy Solutions, but they cater to different needs and preferences.
In this comparison, we’ll break down the features, pros, and cons of the Sungrow Residential Hybrid Single Phase Inverters (SH3.0/3.6/4.0/5.0/6.0RS) and the Fronius Primo GEN24 Plus to help you make the best decision for your solar setup.
Sungrow Inverters Review (SH3.0/3.6/4.0/5.0/6.0RS)
Overview of Sungrow Residential Hybrid Single Phase Inverters
Established in 1997 and operating in Australia since 2012, Sungrow offers reliable and affordable inverters for residential use.
We provide the Sungrow Residential Hybrid Single Phase Inverter models (SH3.0/3.6/4.0/5.0/6.0RS), which are popular for their compatibility with various residential setups. These inverters are suitable for both new installations and retrofits.
Features of Sungrow Residential Hybrid Single Phase Inverters
Sungrow Residential Hybrid Single Phase Inverters focus on delivering reliable, budget-friendly solutions for residential solar systems. Their features are straightforward but effective, making them popular among homeowners looking for simplicity and affordability.
Hybrid Functionality
The Sungrow Residential Hybrid Single Phase Inverters (SH3.0/3.6/4.0/5.0/6.0RS) are compatible with a wide battery voltage range (80–460 V), suitable for both new systems and retrofits. They offer basic backup power during outages but are limited to single-phase systems, which may not meet the needs of larger installations
Energy Management
A built-in Energy Management System (EMS) with PID recovery helps maintain consistent performance. Fast charging and discharging capabilities allow users to optimise self-consumption and reduce grid reliance
Monitoring and Control
Real-time monitoring is available via the iSolarCloud app, with data updates every 10 seconds. While it provides basic diagnostic tools, it lacks the depth and advanced analytics offered by the Fronius Primo GEN24 Plus.
Durability and Support
Designed with a lightweight, plug-and-play setup for simple installation. Optimised for heat dissipation to enhance longevity. The Sungrow Residential Hybrid Single Phase Inverters (SH3.0/3.6/4.0/5.0/6.0RS) come with a standard 5-year warranty, extendable to 10 years. However, users have reported mixed experiences with warranty support, mainly due to inconsistent customer service.
Pros of Sungrow Residential Hybrid Single Phase Inverters
- Affordability and Reliability: Provides consistent performance at a competitive price point.
- Versatile Setup: Compatible with both new systems and retrofits.
- User-Friendly: Simple plug-and-play installation process.
Cons of Sungrow Residential Hybrid Single Phase Inverters
- Single-Phase Only: Limited model range may not suit larger households or commercial setups.
- Internet Dependency: Monitoring relies heavily on a stable internet connection.
- Warranty Limitations: Mixed reviews about customer service during warranty claims.
Fronius Inverters Review (Primo GEN24 Plus)
Overview of Fronius Primo GEN24 Plus
Fronius, established in 1945, has been producing high-quality solar inverters since 1992.
The Fronius Primo GEN24 Plus is a versatile hybrid inverter designed for both residential and commercial use. It offers advanced energy management, battery storage compatibility, and comprehensive backup options.
Freedom Energy Solutions provides the Fronius Primo GEN24 Plus to customers seeking a premium, high-performance inverter solution.
Features of Fronius GEN24 Plus
The Fronius GEN24 Plus is built for users seeking advanced energy management, premium performance, and smart home compatibility. Its features are designed to provide robust, reliable energy solutions with high-quality support.
Hybrid Functionality
The Fronius GEN24 Plus supports both PV Point and full backup modes. The more complex installation process is a necessary trade-off for enhanced capabilities like uninterrupted backup power, advanced monitoring, and superior energy management.
The Fronius Primo GEN24 Plus supports both PV Point and Full Backup modes. Designed specifically for single-phase systems, it is ideal for most residential setups looking to achieve energy independence. With its advanced backup capabilities, the Fronius Primo GEN24 Plus offers reliable power supply even during outages when paired with a compatible battery storage system.
Energy Management
Equipped with a Smart Optimisation Algorithm and high DC input current, the Fronius Primo GEN24 Plus maximises energy extraction, even under partial shading or complex roof conditions. Integration with the Fronius Smart Meter provides enhanced monitoring, making it a superior choice for users seeking advanced control.
Monitoring and Control
Real-time monitoring through SolarWeb allows users to track performance accurately. While SolarWeb may be less user-friendly compared to other platforms, integrating it with Solar Analytics offers enhanced insights and advanced monitoring features.
Durability and Support
The Fronius Primo GEN24 Plus is known for its robust construction and improved cooling systems. The standard 5-year warranty is extendable to 10 years (parts-only) upon registration. Fronius provides reliable local support, which is praised for being responsive and efficient compared to Sungrow.
Pros of Fronius Inverters Primo GEN24 Plus
- Reliability and Performance: Consistently high efficiency, even under complex installations.
- Advanced Features: Superior energy management, hybrid functionality, and smart home compatibility.
- Excellent Support: Highly regarded for local support and easy warranty processes.
Cons of Fronius Inverters Primo GEN24 Plus
- Premium Pricing: More expensive than budget-friendly alternatives like Sungrow.
- Complex Installation: The advanced functionality requires a more involved setup process.
- Monitoring Software Limitations: SolarWeb can be difficult to use without Solar Analytics integration.
Comparison Recap
| Feature | Sungrow Inverters (SH3.0/3.6/4.0/5.0/6.0RS) | Fronius Inverters (Primo GEN24 Plus) |
| Hybrid Functionality | Compatible with a wide battery voltage range (80–460 V). Basic backup power. Limited to single-phase systems. | Full backup options (PV Point and complete backup). Requires more complex installation but offers superior performance. |
| Energy Management | Built-in EMS with PID recovery. Fast charging and discharging for improved efficiency. | Smart Optimisation Algorithm, high DC input current, Fronius Smart Meter for enhanced monitoring and control. |
| Monitoring and Control | Real-time monitoring via iSolarCloud app. Diagnostic tools available but limited analytics. | Real-time monitoring via SolarWeb with advanced insights through Solar Analytics integration. |
| Durability and Support | Simple plug-and-play installation. 5-year warranty, extendable to 10 years. Mixed reviews on support quality. | Robust build with improved cooling system. 5-year warranty, extendable to 10 years (parts-only). Highly regarded local support. |
| Pricing | Affordable and budget-friendly. | Premium pricing reflecting advanced features. |
| Best For | Budget-conscious homeowners seeking simplicity. | Users seeking high performance, advanced features, and superior support. |
Which One Should You Choose?
Choosing between Sungrow Residential Hybrid Single Phase and Fronius Primo GEN24 Phase comes down to your budget, energy needs, and desired level of performance.
Choose Sungrow Residential Hybrid Single Phase if:
• You want an affordable, reliable solution for residential use.
• You prefer a straightforward plug-and-play installation process.
• Your setup is single-phase and does not require advanced backup options.
Choose Fronius Primo GEN24 Plus if:
• You are willing to invest in a high-performance inverter with advanced features.
• You need a robust backup system that can handle power outages efficiently.
• You want precise energy management with smart optimisation and monitoring tools.
• You value reliable local support and straightforward warranty processes.
Conclusion
Both Sungrow and Fronius offer quality inverters, but they cater to different types of users.
Sungrow Residential Hybrid Single Phase is a solid choice for those prioritising affordability and simplicity.
Fronius Primo GEN24 Plus is worth the investment for users seeking advanced features, robust backup systems, and reliable local support.
Contact Freedom Energy Solutions today to discuss your needs and receive a tailored recommendation. Our experts can help you choose the best inverter to match your energy requirements and budget.
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