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Fronius logo

Growatt is a global leader of smart energy solutions and provides residential, commercial and utility-scale PV inverters, energy storage, microgrid systems and smart energy management solutions. Growatt ranks among global top 10 PV inverter suppliers according to IHS Markit and Wood Mackenzie.

Founded in 2010, Growatt has established an extensive service network with 14 offices and warehouses worldwide. Over the years, Growatt has built strong and experienced local teams in key solar markets, and has been committed to providing comprehensive and professional training in technologies of solar PV, battery storage, and smart energy management.

Dedicated to technology and product innovations, Growatt invests heavily in research and development. The R&D team at Growatt has more than 400 professional engineers, most of whom have over 15 years of experience in the industry. Elegant, smart and powerful features have been brought by the R&D team to the latest inverters, which are very well received by customers across the globe.

With a solid track record over the past decade, Growatt’s PV inverters, energy storage and smart energy management solutions have earned widespread popularity among customers. By the end of 2020, Growatt had shipped over 2.4 million inverters to more than 100 countries around the world.

10 Year Warranty for Majority Modules

Maximum Efficiency 98.4% & Dual MPP Tracker

Top Brand PV Australia 2020 EuPD

Wifi (Remote) Production Monitoring (consumption monitoring optional)

Established in Australia since late 2011 with local offices

Growatt Datasheets
Growatt Warranty

Sungrow was founded by Prof Cao Renxian – a teacher at the Hefei University of Technology. Upon learning of the unsatisfactory state of electrical availability in rural western China he quit his teaching position in 1997 and founded the Sungrow Power Supply Co., Ltd.

Today, Sungrow is a more than $1.5 billion company. As a key high-tech enterprise in China, Sungrow specializes in R&D, production, sales, and service of new energy power supply devices for solar energy, wind energy, energy storage, new energy automotive drive systems, floating and land-based PV power plants. Our objective is always to provide clean power for all, today, tomorrow and beyond.

10 Year Warranty for Majority Modules

The World’s Most Bankable Inverter Brand

Established in Australia since 2011 with local offices

Maximum Efficiency 99% & Dual MPP Tracker

Wifi (Remote) Production Monitoring (consumption monitoring optional)

Sungrow Datasheets
Sungrow Warranty

SMA is manufacturer of market leading premium solar and battery inverter solutions for residential, commercial and utility scale segments, for both on and off-grid systems. SMA was established in Germany in 1981, and with a global footprint of 18 countries across 4 continents, has led the industry since. We began operations in Australia in 2007 and with over half a million products already installed across Australia, has more products installed and more experience than any competitor. When your solar and battery system uses SMA solutions, you can be sure you’ve made a wise investment in your own renewable energy future.

#1 European PV inverter manufacturer brand. With its German engineering and design, SMA is the chosen brand in the Australian solar market*.

*PV Inverter Market Tracker/Q1 2019, IHS

With 40 years experience, SMA is the world’s longest servicing solar inverter manufacturer.

Over 750,000 SMA inverters have already installed across Australia alone, producing more than 35% of all solar electricity in the country.

SMA Datasheets
SMA Warranty
Fronius logo

A passion for new technologies, intensive research and revolutionary solutions have been shaping the Fronius brand since 1945. As the technology leader, we find, develop and implement innovative methods to monitor and control energy for welding technology, photovoltaics and battery charging.

We forge new paths, try something difficult and succeed where others have failed in achieving what seems to be impossible.

But these are not the only reasons why Fronius is the global leader in innovation and technology. We have a clear vision, an unremittingly inventive spirit and an ingrained sense of quality, so we can keep shifting the limits of what is possible and set the trends that change the market. In the Perfect Welding Business Unit, we direct our attention to generating the perfect arc to ensure consistently high welding quality. The focus for our Solar Energy and Perfect Charging Business Units is to have a reliable and comprehensive supply of energy – 24 hours a day.

  • Research and development are the core competences of Fronius. Our revolutionary solutions have been inspiring our customers for over seven decades and with more than 900 active patents worldwide we are among the global leaders in innovation and technology.

  • For 75 years now customers and partners from all over the world have been relying on the advanced Fronius charging technology, which stands for nothing less than absolute reliability and highest efficiency.

  • Our product quality far exceeds the norm, providing battery charging systems with a life expectancy of up to 20 years. To ensure these high quality standards we sustainably manufacture all our products in Austria.

Fronius Datasheets
Fronius Warranty

Enphase Energy is a US-headquartered manufacturer specialising in the development of microinverters for the solar market. Enphase microinverters are miniaturised inverters that work on a per-panel level. It’s a very different approach to a single string inverter working with multiple solar panels, as is more commonly the case with solar power system installations.

Given their panel level operation, Enphase microinverters offer a number of advantages over string inverters, including redundancy, more flexible system design, monitoring of individual panels and mitigating the overall impact on a system of solar panel shading.

The company’s seventh generation microinverter, the Enphase IQ 7 series, is suited to residential applications and commercial systems. The IQ 7 range is around half the weight of the previous iteration and according to Enphase, produces 23% more power.

The next generation, the IQ8 is being eagerly anticipated as this will be a “grid-independent” devices. This means solar power systems using it can continue to supply electricity to a household in the event of a blackout.

Enphase also produces solar batteries, communication gateways, monitoring systems, installer toolkits and accessories, as well as other energy-related services.

Enphase offer a 10 year warranty on its microinverters, covering defects in workmanship and materials.

Microinverters operate independently, so each panel performs to its fullest. One shaded or dirty panel won’t affect the rest of the system.

Burst technology lets microinverters produce more at dawn, dusk, and in low-light conditions, for a longer solar day.

Enphase Datasheets
Enphase Warranty

SolarEdge is an Israeli inverter company founded in 2006.  It is best known for pioneering the concept of a string inverter matched with individual ‘DC optimisers’ on each solar panel. These optimisers allow:

  • individual panel monitoring
  • individual panel optimisation (i.e. shade or dirt on one panel will not affect the other panels as in a conventional setup)
  • rapid shutdown of panels in the case of an emergency
  • slightly more energy generation over the lifetime of the system
  • A smaller string inverter because the Multi Power Point Tracking (MPPT) is all done at the panel.

Among the safety features of SolarEdge inverters are integrated SafeDC and Rapid Shutdown technology that automatically de-energises DC cables’ to a “touch safe” 1V whenever the inverter is switched off.

SolarEdge offers a comprehensive monitoring platform with live solar electricity production and household energy consumption through the mySolarEdge app. This enables you to see how much solar electricity is being used by your home, how much is flowing into the grid and how much grid electricity you are importing.

According to company, more than 2.5 million SolarEdge inverters and over 60 million power optimizers have been shipped worldwide since 2010.

  • Compatible with battery storage and EV charging solutions are also available.

  • SolarEdge have one of the best standard inverter warranties in the industry at 12 years, which can be extended to 20 or 25 years. The optimisers are warranted for 25 years.

  • Provides free, real-time, panel-level performance monitoring and remote maintenance, for higher system uptime. Easy access from any computer or mobile device.

SolarEdge Datasheets
SolarEdge Warranty

Robust and High-Quality Solar Inverter

Inverters are a critical component of any solar system. Solar inverters are responsible for converting energy generated by PV panels into everyday usable power. Solar PV panels generate Direct Current (DC) and inverters convert it to Alternating Current (AC), which is often used to power usual home appliances. The functioning of this robust component in a solar system can be one of the most complex tasks. Therefore, you need to choose the best and high-quality solar inverter that delivers optimal results. Additionally, the right solar inverter can also help you make thoughtful decisions when buying solar panels.

Sol R Us is proud to install high-quality solar inverters from the leading manufacturers in the solar industry. We store and install high-quality solar inverters in residential and commercial properties. Each high-quality solar inverter from leading manufacturers is designed to offer your solar system a robust performance.

Whether you want to buy Fronius inverters or install a high-quality solar inverter from Growatt, we have got you covered with all your solar needs.


Our Solar Inverter Brands

At Sol R Us, we believe in delivering only the best solar solutions to residential and commercial properties. We pride ourselves on selling and installing tier-one quality solar inverters from leading manufactures in the world. Our expert solar installers are highly experienced and trained to solve all your solar queries related to our inverter brands. 

Some leading solar inverter brands we supply and install:


Growatt is a global enterprise that manufactures residential, commercial, and utility-scale solar inverters and delivers user side smart energy management solutions.


Sungrow Power Supply Co., Ltd. develops scalable power supply equipment for solar PV power and offers tier-one quality grid-connected PV inverters.


Headquartered in Austria, Fronius has been engaging with solar solutions since 1992 and focused on the development and production of solar inverters. Buy Fronius inverters at Sol R Us.


SMA has been manufacturing leading solar solutions and delivering premium quality inverters for residential, commercial and utility-scale segments.


Enphase Energy specialises in the development of microinverter technology for the solar market and maximising the energy production of each module.


SolarEdge is best known for pioneering the concept of a string inverter designed to work with individual DC optimisers on each PV panel. Buy Fronius inverter or tier-one quality SMA solar solutions at Sol R Us.

Types of Solar Inverters

String Inverters

String inverters are one of the common types of inverters found in residential properties. Such types of inverters are mounted on the wall and connected to all solar PV panels. String inverters ensure consistent and equal power generation from each PV panel.


As the name suggests, microinverters are small inverters that are placed under each PV panel. Such types of inverters are used to manage the energy production from each individual panel, thus offering you better yield and optimal power generation. Microinverters are perfect for challenging roofs or solar systems installed in shaded areas and ensure the low performance of one panel shouldn’t affect the entire solar system.

Hybrid Inverters

Hybrid inverters are specifically designed to function with solar energy storage systems. Since solar battery installation is common practice among residential and commercial property owners, you can consider using hybrid inverters for exceptional performance.

Buy Fronius inverters at a cost-effective price!

How Do Solar Inverters Work in Solar PV Systems?

When the sunlight strikes on the PV panels, the electrons present in the atom start to move around quickly, which generates DC energy. The circuit of the solar cell collects the produced DC energy and send it directly to an inverter, which later converts this energy into AC electricity.  

Trusted Solar Inverter Supplier

If you need a robust inverter for your residential solar or commercial solar system, Sol R Us is the right place for you. Whether you have a 2 kW solar system or a 6.6 kW solar system, our inverters will ensure optimal energy production and performance. For any solar queries or to obtain a FREE quote, call us on 03 7023 7600.

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