Skip to content
Solis Inverter Review 2022 | Enjoy the Sun in a Budget
solis inverter review

Solis Inverter Review 2022 | Enjoy the Sun in a Budget

Published on:
April 26, 2022
Are you looking for a top-notch inverter but are on a budget? Fret not! You have the “Sun” all to yourself. And by the “Sun”, I mean Solis Inverter; for your information, Solis came from a Latin word “sol solis” which refers to the “SUN.” So, if you want to enjoy and take advantage of this powerful source of energy, you can go for Solis Inverter, but only after reading this review.
As in this Solis Inverter review, I will walk you through all the aspects of Solis Inverter, which will help you to decide whether or not to go for this company. So, let us dive right into it!

Solis Inverter Review

Solis Inverter Review
Solis is a subsidiary of the Ningbo Ginlong Technologies Co Ltd, established in 2005. Although it is manufactured in China, Solis has set up its offices and technical after-sales service centres in Australia, the United Kingdom, the United States, Brazil, South Africa, Sweden, Germany, Spain, Netherlands, Romania etc. Solis has a long history in the Australian market as they are one of the first three imported solar PV inverters to enter the market. As Solis does not believe in compromising the quality and distribution of the products, so it does its bartering through one of the top 3 retailers in Australia, which also includes a few top specialist solar wholesalers.
Solis, over the past 20 years, has climbed the ladder of success in Australia by competing with solar retailers like Fronius, Sungrow, or Huawei. Solis Inverter is one of the most reasonable and suitable inverters for both commercial and residential properties in Australia; due to its enormous efficiency of up to 98%, it is currently one of the most affordable and hyped solar inverters.
The mission of Solis inverter is to develop technology to power the world with clean energy, and fortunately, their inverters are CEC approved, which made it easier for them to achieve their goals.

Is Solis a Good Brand?

So, let me put it this way, Solis Inverters are being used at China’s Shanghai Expo (Shanghai, China) and also at France’s Eiffel Tower; surely, they could have used any other solar inverter, but Solis’s inverter is so reliable and validated that they are not only being used all over the world but also at high profile places. Ginlong (Solis’s parent company), in 2016, even received China PV Industry’s Most Innovative Enterprises Awards in various categories for their advanced and powerful inverters.
Furthermore, Ginlong Solis (25-50) K-5G inverter, for its excellent quality and superb performance, has been awarded the “All Quality Matters” award at the “All Quality Matters” Solar Congress Award Ceremony. This award itself is proof that the solar inverters made by Solis have top-notch factors, such as high input capability, top EU efficiency, strong output capability, thorough thermal stability, and stellar performance.
Solis inverter is counted as one of the best inverters as it can produce power between 1kW to 60kW, it offers a user-friendly monitoring app which makes it easier for you to understand real-time readings, it comes with IP65 ratings making them suitable for Australia’s weather, and Solis inverters are easy to install because of being lightweight and their compact design.
Also, Solis has achieved rapid growth in revenue and profit for many years in a row because of its leading technology and its dedication to product quality. Solis was ranked among the top 5 in the global string market, number one in China’s Domestic Residential, number two in global single-phase and number three in global three-phase string market share by shipments (MWac). Furthermore, Solis ranked third among the Asian Brands by BloombergNEF’s Inverter Bankability.
This solar inverter company is highly focused on research and development to keep up with the high demands and ongoing trends in the renewable energy sector.
Although the solar inverter produced by Solis might be cheap but they never want their customer to settle for anything less. Solis’s inverter is safe, efficient and dependable, as they put their customers at the centre of their decisions and ensure that the customers can rely on them. Recently, Solis has conducted and participated in the development of more than ten national and industry standards and formulated two national standards as of the first drafting unit. They are one of the important setters and participants of photovoltaic string inverter industry standards.
Moreover, Solis has been awarded a EuPD Research Top Brand PV Inverter Brand Award consistently for more than four years since 2016 by EuPd, a European organization committed to establishing environmental-friendly businesses to replace any other carbon-based energy.
So, if you are still wondering if Solis is a good brand, let me assure you that Solis’s inverter takes its responsibility very seriously in fulfilling its global vision to provide the renewable energy industry with the most technically advanced range of string inverters available to the Australian market; therefore, you can surely go for Solis inverter.

Where Is Solis Inverter Manufactured?

Ginlong Technologies (the parent company of Solis) sounds Chinese, right? It certainly is. As mentioned above, Solis inverter is manufactured in China, but they have got their office set up in Australia, Cheltenham, Victoria as well so that you don’t have to worry about not being able to reach them if you face any sort of problem. Although, brands based in China are usually frowned upon, as there is a stereotypical mindset that solar inverters based in Europe and Australia are always premium. But it isn’t true! If you want your solar inverter to perform miracles without wanting to burn a hole in your pocket, then Solis is definitely your go-to solar inverter.
Solis Inverter R

Different Versions of Solis Inverter

Two main versions of Solis inverter for which it’s basically famous:

String Inverter:

  • The DC electricity produced in the string inverters is then transformed into AC current.
  • Solis’ string inverter needs to be kept near the fuse box and electricity meter.
  • They are usually cheaper than other types of inverters.
  • String Inverters are really good solar inverters for homes.
  • One or a maximum of two string inverters will suffice on a solar panel located on a residential rooftop.

Hybrid Inverter:

  • It’s also known as a “smart inverter” because it smartly ensures that no energy is lost.
  • It has got both on-grid and off-grid capabilities, which gives you the benefit of using the solar inverter even when it gets dark.
  • A hybrid inverter supplies DC power to the battery, and it also provides power to your home’s appliances and the grid in the form of AC current.
  • It can track the correct time to draw charges from the grid. And also, when the battery is fully charged, the excess amount of energy can be sent back to the grid.
  • Hybrid solar inverters can go to standby mode if any problem arises, rather than turning off completely.
  • It can also expand batteries that help lessen your troubles caused by the lower voltage battery compatibility.
  • Solis is famous for its innovative string technology to deliver first-class reliability, validated under the strictest international certifications. And if you are concerned about your solar panels in Australia’s extreme weather conditions, let me assure you that Solis’s inverters provide protection against harsh weather; it makes sure that no environmental catastrophes can worsen the already set heating conditions of the solar inverter.

Available Solis Inverter in Australian Market

Guess who entered the Australian solar market when the demand for solar inverters was at its peak? You guessed it right, Solis is one of the very few inverters to do so. In this huge arena of competition of solar inverters, Solis provides not only a huge efficiency rate of up to 98% but also an affordable price range, making their solar inverters one of the most economical inverters for both residential as well as commercial applications.
Solis is well known for its string inverters, which contains many amazing features, such as they are extremely lightweight, and their compact portability makes them easier to install.
However, there’s a variety of Solis’s solar inverter, each consisting of their individual unique features. So, without any further ado, let me walk you through some of the varieties of Solis inverters along with their features that are available in the Australian market:
Solis inverter 1P8K-5G


  • Maximum efficiency rate reaches up to 98.1% with an EU efficiency rate up to 97.3%.
  • It is a single-phase string inverter, which are suitable for residential, commercial and industrial area.
  • Text BoxIt can adopt ultra-high switching frequency, ultra-thin single four-layer board design, and can greatly reduce the risk caused by the connector.
  • Built-in DC-PV2 Switch (optional), comply with AS/NZS 5033 requirements.
  • Dual MPPT design with precise MPPT algorithm; with a voltage range between 90-520V.
  • Integrated DC Switch (meets AS 5033 standards).
  • It has a built-in DC-PV2 Switch (optional).
  • It has got Ingress protection of IP65 for extra protection.
  • Grid connection standard: AS/NZS 4777.2
  • It supports 24h consumption monitoring with a smart meter.
  • Wi-Fi for both Android and iPhone smartphones.


  • It is a three-phase series string inverter that is reliable and preferred for residential, small industrial and commercial PV power stations.
  • It’s small in size but high in efficiency up to 98.7%.
  • Complies with Western Power, SA, VIC, QLD, and NSW grid requirements.
  • Text BoxIt has a built-in DC-PV2 Switch (optional), which comply with AS/NZS 5033 requirements.
  • THDi<1.5%, low harmonic distortion against the grid.
  • Dual MPPT design with precise MPPT algorithm with a voltage range between 160-850V.
  • IP65 with corrosion resistance for a sleek exterior.
  • It has got Wi-Fi and GPRS to monitor the regular activities of the inverters.
  • There are multiple protections functions integrated with adjustable Volt-Watt and Volt-Var functions.
Solis 4g inverter 3P8K-4G-AU


  • It is a three-phase series string inverter that is reliable and preferred for residential, small industrial and commercial PV power stations.
  • It’s small in size but high in efficiency up to 98.7%.
  • Complies with Western Power, SA, VIC, QLD, and NSW grid requirements.
  • Text BoxIt has a built-in DC-PV2 Switch (optional), which comply with AS/NZS 5033 requirements.
  • THDi<1.5%, low harmonic distortion against the grid.
  • Dual MPPT design with precise MPPT algorithm with a voltage range between 160-850V.
  • IP65 with corrosion resistance for a sleek exterior.
  • It has got Wi-Fi and GPRS to monitor the regular activities of the inverters.
  • There are multiple protections functions integrated with adjustable Volt-Watt and Volt-Var functions.


  • It’s an innovative Hybrid Storage Inverter with an efficiency of 97.5%.
  • With an Ingress Protection of IP65.
  • Intelligent BMS function, improving battery’s reliability.
  • Integrated DC Switch (meets AS 5033 standards).
  • Text BoxIts MPPT voltage ranges from 90-520V.
  • Provides uninterrupted power supply, 20ms reaction.
  • It follows the grid requirements of Western Power, SA, VIC, QLD, and NSW.
  • The higher charge-discharge efficiency allows in improving the economic benefits.
solis hybrid inverter RHI-6K-48ES
  • Can maintain it at your fingertips with its upgraded and remotely controlled function- RS485, Optional: Wi-Fi, GPRS.
  • The high-frequency isolation technology and its fanless design not only increases its lifespan but also makes it safer.
  • Provides 5kW backup power to support important loads.
  • Its peak shaving and shifting capabilities make it grid friendly.
  • To increase benefits and to maximize self-consumption, there are multiple working modes integrated.
  • The intelligent BMS function helps to improve the battery’s reliability.
  • It has got a 24-hour full intelligent energy management feature and also a real-time grasp of PV plant status.
These are a few variants of Solis inverters from which you can choose what suits you the best. There are a few more Solis’ inverters with similar features, namely- Solis-3P8K-4G-AU-MX, Solis-3P9K-4G-AU, and Solis-3P10K-4G-AU. These three-phase inverters have a whopping efficiency rate of 98.3% with an integrated power control system and with DRM (Demand Response Mode), which signals the inverter to change the mode of operation.
Ever wondered why doesn’t any sort of changes occur even when the inverter is 45 degrees Celsius? Because Solis’ inverters undergo rigorous testing such as thermal cycling, humidity, freezing temperature, and it’s heated nearly at 40 degrees! We sincerely hope that you have no doubt regarding Solis’s inverter because these top-notch solar inverters with such amazing features and facilities will not let you down.

Compare And Contrast Between the Different Models of Solis Inverter in Australia

Inverter TypeString Single PhaseString Three PhaseString Three PhaseHybrid
Battery Ready OptionNoNoNoYes
Rated AC Power Output8000 Watt6600 Watt8000 Watt5000 Watt
Maximum Continuous Output Current34.8A9.5A12.7A22.7A
Maximum DC Voltage60010001000600
Maximum Inverter Efficiency98.10%98.30%98.30%97.50%
Dimensions(W’H’D)310*543*180 mm310*563*219 mm310*563*219 mm333*505*249 mm
Weight (KG)13.318.918.917
Water and Dust Proof CertificationIP65IP65IP65IP65
DC connection:MC4 connectorMC4 connectorMC4 connectorMC4 connector
AC connection:Quick connection plugQuick connection plugQuick connection plugQuick connection plug
GPRS and 4GOptionalOptionalOptionalOptional
Warranty5 Years5 Years5 Years5 Years
Warranty (Optional )10 Years10 Years10 Years10 Years

Advantage and Disadvantage of Solis Inverter

Solis inverters qualities are surely praiseworthy, but nothing is inch-perfect. But not to worry, the disadvantages of the Solis’ solar inverter are nothing compared to their jampacked advantages. Let’s take a quick look at those:


  • These inverters are definitely the bang for your buck! Their cheap pricing doesn’t impact the overall quality, features, performance and durability at all.
  • The inverters go through a strict manufacturing process & DNG VL’s third-party quality testing. Solis’s inverters are indeed the ideal tier 1 product with amazing performance.
  • They can be effortlessly monitored through the GPRS interface and Wi-Fi, which makes them easily accessible.
  • They have got an efficiency rate ranging from 97.5%-98.3% in all modules.
  • Solis provides not only technical solutions but also solves warranty issues even after sales! Solis Australasia Pty Ltd (a subsidiary retailer of Ginlong) are super responsive by phone, email or direct contact if needed.
  • All of their inverters and hybrids come with Ingress Protection IP65 for extra safety and for the sleek-looking exterior.
  • They are lightweight and easy to install.
  • It has got wide voltage range and low startup voltage.
  • It can produce power between 1kW to 60kW.


  • Solis’s only issue is that it has got a quite less warranty period compared to other solar inverter companies. It comes with only 5 years of warranty, which can be extended based on your solar systems’ requirement, to 8 or 10 years. But that is a bit of a hassle.

Solis Inverter Monitoring System

Solis Inverter Monitoring System
Solis offers a wide range of devices to monitor your inverters. It has got Wi-Fi Sticks which allows you easy access to your inverters monitoring system from anywhere, all you need is a good internet connection. These Wi-Fi sticks are compatible with any of the Solis’ inverters.

Text Box

Text BoxYou can also buy a Web Box if you have several inverters that need an internet connection. A Web Box is basically an external data logger which has the same function as the Wi-Fi Stick but connects the multiple inverters through RS485/422.
Solis Web Box
Or, you can simply install SolisCloud, which is the new generation PV system monitoring app, to check and view the energy flow of your house.
Text BoxIt displays all your installations with actual data. It even has an alarm system to notify you to fix or repair any sort of fault in your inverter. Furthermore, this monitoring platform shows you the overall condition of your solar inverter. Also, you can set up a monitoring account using your web browser by logging on to and monitor your inverter.

Solis Inverter Efficiency and Performance

Solis inverter set to sail its journey more than 20 years ago, and it began to rule the solar industry soon enough. Solis’ inverters come with a maximum efficiency of 97.5-98.3%, and it has remained pretty consistent with their efficiency rate. And this was possible because of the top-class testing done on the inverters.
Their overall performance is outstanding till now. Be that single-phase, three-phase inverter or a hybrid inverter; their performance is shining! Both Solis inverters single-phase and Solis Three-Phase 4G Series could be one of the best values. And the Solis RHI Hybrid 5G Series is a breath of fresh air combining UPS functionality (Uninterrupted Power Supply). Therefore, Solis inverter overall efficiency, performance, and design is promising for those looking for a good inverter under a budget.

Warranty of Solis Inverter

Initially, Solis inverter comes with 5 years of warranty, but it can be extended to either 8 or 10 years. And in any case, if you face technical difficulties or face any warranty-related issue, you should contact the installers who installed the solar system on your property; you can also visit their website and fill out their Service Request Form. And our solar experts are also ready for your service. Feel free to contact us with your queries!

Our Solar Experts are here to help!

Is Solis Inverter Any Good?

Text BoxThe answer to your question is Yes. Solis inverter has made its way to success in recent years and gained its name in the Australian market. Even Monash University in Melbourne installed a 1MW PV plant with Solis 50kW inverters. Could there BE any more explanations? But for your peace of mind, let us assure you that Solis has reached the top significantly, making their company profitable and providing you guys with great quality inverters at a reasonable price.


In conclusion, Solis is a company that gained peoples trust with their extraordinary products. They made people believe that pricing doesn’t necessarily impact the quality of the inverters. Even at a low price, you are able to get great quality inverters that can compete with inverters like Fronius. Yes, you heard that right! We assure you that Solis certainly meets the standard of a premium inverter which is perfect for your property. So, if you are on a budget but want an A-grade inverter- you definitely should give Solis a try.
Like what you see? Then click here to buy now!

Frequently Asked Question:

Are Solis Inverters Batteries Ready?

Yes, Solis’ inverters are battery-ready, which provide the best voltage tolerance.

Wanna Know More About the Best Solar Panels of the Market? -


Wondering what are the Best Solar Panels in the Market? To find out-


Take the first step towards your own solar panel system and fill out the form to


To Get the Best Solar Package Deal
Fill out the Form and