Goodwe vs Fronius Inverter Review: Which Inverter Should You Choose?

Fronius and Goodwe are two of the biggest solar inverter brands, but how does each one fare performance efficiency, and durability-wise? That’s what we’ll talk about in this Fronius vs Goodwe inverter review.

Fronius is well-known for its topnotch European tech and engineering; China-made Goodwe, on the other hand, stands out for its reliable inverters that don’t break the bank. So, which one is right for your solar needs? We’re about to find out. 

A highly capable inverter is crucial for the performance and longevity of your solar power system, so it’s only right to know more about the differences between Goodwe and Fronius, primarily in terms of key features, efficiency, durability, and warranty. 

What are Solar Inverters? 

One of the crucial components in solar power systems, an inverter converts DC (direct current) produced by the solar panels into AC (alternating current), the form of electricity that homes and businesses can use to operate. 

But why do we use AC for our day to day instead of DC electricity that our solar panels originally produce? Basically, AC has the capacity to travel more distance, providing electricity to more houses possible. Plus, it’s easier and safer to handle, making it the clearer choice. 

Fronius INVERTER REVIEW — Experience and Specialisation

Founded in 1945, Fronius’ strong presence in the energy industry spans impressive decades. With their sturdy years of experience, they have been recognised as an expert in solar technology and energy storage systems. Fronius inverters, in particular, are just one of the reasons why the company is renowned worldwide. 

Fronius Inverter Features

It is essential for solar inverters to be equipped with features that can maximise a solar system’s energy output and enhance overall performance, which is why Fronius inverters have the following key features. 

• Advanced Maximum Power Point Tracking (MPPT): Innovative technology in solar inverters that ensures maximum energy harvest. 
•  High Efficiency: With 95% to 98% efficiency ratings, Fronius inverters can give homeowners and businesses the maximum return on investment. 
• Good Scalability: The lightweight and compact design makes for easy installation. Plus, Fronius inverters are highly flexible and scalable to accommodate expansions in the future. 
• Smart Grid Ready: The advanced technology in Fronius inverters include their optimisation to meet the technical requirements of grids in the future, making managing solar power easier. 
• Reliability and Durability: Fronius inverters are built and designed using high quality materials to guarantee resilience. They also adhere to strict standards to ensure they withstand harsh environmental conditions. 

Fronius Inverter Series: Models and Specs

Fronius offers various inverter series, each designed to cater to unique needs and system sizes. They are as follows: 

Fronius Primo: 3kW – 8.2kW power rating; transformerless and single phase; ideal for residential installations 

Fronius Galvo: Less than 3kW; single phase, use a transformer; suitable for small-scale residential systems

Fronius Symo: 3kW – 20kW; transformerless and three phase; great for commercial and industrial purposes

Fronius Eco: 25kW – 27kW; transformerless and three phase; ideal for large-scale installations

Goodwe INVERTER REVIEW: Value and Quality

Established in 2010, Goodwe’s experience in the industry is not as long as Frontius. Their more than 10 years specialising in the research and development of solar solutions, however, have proven to be prolific and innovative. Now, they are recognised as a key player in the ever expanding landscape of smart energy all thanks to their reliable yet affordable renewable energy solutions. 

Goodwe inverter features

GoodWe inverters are very cost-effective options compared to the Austrian-made Fronius. Despite Goodwe being more affordable, their standards are just as high with features that enhance your solar system’s performance. Some of these features are listed below: 

• Multiple Product List: Goodwe offers a versatile product range to cater to various solar needs. 
• Energy Storage: Inverters built by Goodwe come with seamless energy storage, allowing you to store excess solar power for later use. 
• User-Friendly Monitoring: Real-time performance tracking is made easier with its easy-to-navigate monitoring solutions. There’s a specific platform available for desktop use (Sems Portal) and mobile use (EZ-Manage). Then there’s the EZ-Logger for data logging and performance analysis. 
• High IP Protection Rating: A high IP protection in inverters means that your system can withstand even the harshest of weather conditions. 
• Smart Grid Support: Helps to improve grid stability and compatibility.

Goodwe Inverter Series: Models and Specs

As mentioned, Goodwe offers an assortment of options to cater to various solar needs, preferences, and budget. Of Goodwe’s eight product series, here are the main ones:

XS Series: 0.7kW – 3kW; single phase and transformerless; lightweight and compact — it’s just right for small scale residential use

SDT G2 Series:  4kW – 10kW; three phase and transformerless; with its high efficiency, it’s suitable for medium to large homes

ET Series: 6.5kW – 13kW; three phase and transformerless; great for medium to large homes, as well as small-scale commercial applications

MT Series: 50kW – 80kW; three phase and transformerless; ideal for large-scale commercial applications

Comparing efficiency: Fronius vs Goodwe inverter review

The higher the efficiency of your inverter is, the better. It means your solar system produces more energy for your home to use. With that being said, the residential efficiency of Fronius inverters is impressive, going up to 95% to 98%. 

Goodwe’s cost-effective inverters, meanwhile, produce up to 96.5% to 98.3% efficiency, which is fantastic considering Goodwe is much cheaper than Fronius. Combining affordable pricing that’s just right for budget-conscious consumers and competitive efficiency rating, Goodwe inverters promise a faster ROI. 

Reliability and longevity: Goodwe inverter vs Fronius

While both Goodwe and Fronius offer reliable and efficient inverters, Fronius is regarded as a top-quality brand synonymous with premium solar installations. It’s better suited for those who prefer a high-quality system that’s expected to last for many, many years. While the ROI is not as instant as Goodwe inverters (due to their hefty price tags), Frontius inverters deliver a more significant ROI over time. 

Depending on your budget and specific system needs, Goodwe and Fronius are both trusted brands known to deliver reliable products that are built to last. 

Manufacturer warranty: Goodwe inverter vs Fronius

It’s only good sense to consider the manufacturer warranty when buying a solar inverter. It’s a significant investment after all. Fortunately, both Goodwe and Fronius come with solid warranties. Goodwe offers a 5-year warranty on all its inverters, although there’s an option to extend this for up to 7, 10, 5+2, 5+5, 5+7, 5+10, 5+15, and 5+20 years.

Fronius’ bankability and the years they’ve been in the business, however, helps boost their warranties in terms of brand confidence. As of this writing, they’re offering a 2-year warranty, which you can extend for up to 10 years free, just as long as you register your product at Fronius Solar.web. You can also opt for a 20-year extension (not free) if you need extra security. 

Goodwe vs Fronius Inverter review: Conclusion

Goodwe inverters are better suited for customers looking for a reliable, cost-effective inverter that promises a faster ROI. If innovative technology and durability are your primary considerations in choosing a solar inverter, Fronius is the better choice. 

It’s important that you assess your priorities in order to choose what’s right for your home or business. When in doubt and in need of a recommendation, let us help to determine the perfect option for your solar needs. Call us at 1300 865 832 — we’re here to help you make the best choice for a sustainable future.