I have been in the solar industry for 15 years. Throughout that time, I've designed and installed for residential and commercial customers alike. I love saving people money, adding real value to peoples homes and helping create a greener future.
Jinko and LONGi are some of the long-term players in the Chinese Solar Energy industry, and both boast a wide array of products, reach, and some of the best solar technology on the planet.
In this article, we will be taking a deep dive into each company’s history, products, and reach, while also talking about their flagship models. Both CEC-approved solar energy modules, meaning you can buy either of them in Australia no matter which one you prefer.
History of Jinko Solar Panels
Founded in 2006, Jinko Solar has become one of the largest (if not the largest) solar panel manufacturers in the world. Since 2016, they have held a tight grip on the number one spot for most solar panels and solar energy systems sold worldwide from China.
Being a huge multi-national company, Jinko Solar now has plants all over the world, with flagship factories in the US and China. Their biggest successes have come from the innovations brought to market through their Research and Development teams – who do strict quality control and durability testing. Many solar installers within the Australian market love Jinko Solar’s panels because of their ease of construction and installation.
Founded in the year 2000, LONGi is also one of the largest solar panel manufacturers in the world. In fact, they are currently the world’s largest manufacturer of monocrystalline silicon wafers. LONGi is known for its innovation and research within the field of monocrystalline ingots.
One of their biggest achievements was the use of the creation of their P-type monocrystalline PERC (passivated emitter rear cell) solar cells. This resulted in making the solar cell sensitive to light on both sides of the cell, a property known as bifaciality.
LONGi is not to lose to Jinko Solar in any way regarding their reach either, with flagship factories in China, and Malaysia – with distributors in the United States, Japan, the United Arab Emirates, as well as France and Italy.
Comparison of Jinko Solar Panels vs. Longi Solar Panels
Let’s get this straight first, Jinko Solar and LONGi Solar are both highly awarded solar panel manufacturers, instead of trying to determine which company is objectively better, it is better to consider which company offers the best solar panels in regards to where you live, your budget and the energy needs of your family. However, for the purpose of our analysis, we’re going to be talking about the Jinko Tiger Pro 415W solar panel versus the LONGi 415W solar panel.
Specifications of Jinko Solar’s Technology
Jinko Solar’s prestige comes from its great reputation, but this isn’t the only reason. Jinko’s research and development teams have pushed their solar array technology farther than ever before, and have created standards that are a must-have in the solar industry.
For example, Jinko Solar has now integrated multi-busbar solar energy cells and has half-cut cells for all of their panels. The great part about having half-cut cells is that it allows the panel to still absorb an efficient amount of energy even if the panel itself is partially shaded. Multi-busbar technology allows you to reduce resistive losses by reducing the overall amount of heat that flows between the fingers of the solar panel to the busbars, ensuring a more efficient panel.
Jinko Solar panels are considered to be the best low-light performing solar panels as well.
According to PV Evolution Labs, the advanced glass and textured cell surfaces of Jinko’s solar panels allow for more energy to be contained and absorbed within low-light environments such as fog, cloudy days, or even if there is partial shade created by something.
Its energy efficiency is also paired with world-renowned durability. Each of their solar energy modules has an IP67 rating for its resistance against water and dust. The durability of the Jinko Solar panels is what makes them stand out from its competitors. They were built to be extremely resilient towards extreme winds and snows.
Currently, Jinko Solar Panels have a 12-year product warranty, alongside a 25-year linear power warranty.
Amongst other things, Jinko has invested in Australia’s energy industry by establishing the largest solar farm in Australia while utilizing its optimized solar modules. They have put back into the Australian green energy system, and you should as well.
Specifications of LONGi Solar’s Technology
LONGi’ solar panels are also made with half-cuts cells and have the same ability as Jinko Solar panels by allowing their panels to absorb an efficient amount of energy, even if the panel is partially shaded. In doing so, they are actively competing with the world’s standards of solar panels.
Amongst other things, PV Evolution Labs has awarded the LONGi solar panels with the slowest power degradation measure by far. This means that in terms of performance, the LONGi solar panels will maintain their module’s efficiency longer than any other solar panel within the world.
This is due to their reduced hotspot risk by using an optimized electrical design within the module itself, and by operating at a lower current than most solar panels.
Currently, LONGi Solar Panels also have a 12-year product warranty, alongside a 25-year linear power warranty.
Longi vs. Jinko Final Verdict: Which one is better?
From a price standpoint, the Jinko Solar Panels are more expensive, but they are considered to be more efficient than the LONGi solar panels. In our experience, you should always weigh the durability of a panel along with the efficiency when you are comparing solar panels.
The longer a panel can last, the more power it can absorb and convert to power your home. The more efficient a panel is, the more money it will save you year after year. Currently, the Jinko Cheetah 415W has both – and is considered to be a lot more aesthetically pleasing as well.
Even though LONGi is considered an innovator in monocrystalline silicon cells, the technology that they have for utilizing those cells is lacking. The current technology that Jinko Solar uses for their panels allows for more energy production with less waste within the transfer of currents.
If you’re needing the best and most cost-effective solar panel in the Australian market, any of Jinko’s solar panels will be right for you and your family. They are the strongest built solar panels currently and are extremely effective at saving you money on your energy costs.
There has been a long-standing question of how efficient solar panels can be, and as years go by (and with us needing more renewable energy than ever before) solar technology companies are ramping up their developments to make solar panel efficiency higher than ever before.
Even though solar energy is the most abundant form of energy on Earth, the level of solar technology that we are currently at cannot capture most of the sunlight that beams towards Earth. There are also a variety of factors that go into how efficient a solar panel can be. In this article, we delve into how efficient current solar panels are, and the top three choices for the most efficient solar panels you can buy on the market today.
Factors that Affect Your Solar Panel’s Efficiency?
1. Your Solar Panel’s Age
There have been many innovations in the solar world in the past 5 years that have made older models obsolete. Things such as half-cut solar cells, multi-busbar technology, bifacial and shingled technology, have all bolstered the total performance that solar panels can now run at.
The issue is, as these innovations develop, so too will the performance of the solar panels. The older your panel is, the more likely that they are not as efficient when they were first installed, and it is absolutely true that they are not as efficient as newer models. This doesn’t mean your panel won’t work well into the future, but they surely won’t be as efficient.
2. The Materials Your Solar Cells are Made of
Solar cell efficiency degrades the longer you use them, and based on the material they’re made of, they can break or become less efficient. Most solar cells are built with silicon, however newer panels like Sunpower’s MAXEON series have silicon solar cells that are backed with copper filament. This leads to better long-term solar cell efficiency as cells made of silicon and copper do not deteriorate as rapidly as silicon-only solar cells.
3. Your Average Sun Exposure
The amount of sunlight your home receives also plays a role in solar panel efficiency. There are many reasons why your roof may get more or less sunlight than other areas, but whatever the reason may be – a change in sun exposure will equal a change in your solar panel’s energy production. Although it doesn’t weigh heavily on your solar panel performance, your panels can be more efficient if there is more sunlight, and less efficient if there is less sunlight.
4. Temperature Coefficient
Your solar panel’s temperature coefficient also plays a heavy role in your solar panel’s efficiency. On hotter days (when there is more sunlight) your solar panel’s performance actually dwindles. This is because like most technology, the hotter it gets, the less effective the systems are because of heat degradation. Likewise, the cooler the day is (even if there is less sunlight) the more optimal your solar panel’s performance will be because of lesser heat degradation.
Different solar panels have different temperature efficiencies, so plan accordingly.
As a solar technology company, we’ve received many questions regarding solar panels performance over the years, and here are some great answers you should know about before you make a purchase for solar panels/solar energy systems.
Do Solar Panels Become Less Efficient Over Time?
The quick answer is yes – solar panels do become less efficient over time. Just like any other piece of technology, it will degrade over time.
However, there are things that can protect you from worsening efficiency such as performance warranties. A performance warranty is a guarantee by the solar manufacturer that your solar panels will be at a minimum a certain percent efficient within 25 years of usage. Brands such as Sunpower, and their MAXEON 5 series have a performance warranty of 92%. This means that after 25 years of usage, your panel should still be at least 92% efficient.
What is a performance warranty?
A solar panel has two warranties. The first one is the equipment guarantee warranty, which will protect your panels between 10-25 years. A performance warranty guarantees 80% to 92% production for your solar panels at 25 years.
This means that if your solar panels perform less than 80% – you can return your panels, and they will give you panels that will achieve said efficiency.
Obviously, performance warranties differentiate between solar companies, Jinko Solar has a 25-year performance warranty at 85%, so make sure to account for that when you are buying solar modules.
What’s the most efficient panel on the market?
There is not a solitary solar panel/solar energy system that is the most efficient. Despite many solar companies are vying for that title, in truth – it’s more about which solar panel is the most efficient for you based on where you live and what you’re going to be using it for.
Here are a couple of comparisons between what we believe are the most efficient solar panels on the market:
SunPower Solar Panels
One of the most reputable solar panel manufacturers in the world – Sunpower has some ingenious developments for overall solar panel efficiency. For example, their A-Series solar panels are built with their latest and greatest solar cells, their MAXEON Gen 5s. These solar cells are backed with a copper filament, which allows them to be more flexible and durable than just regular silicon cells. These panels deliver up to 22.3% efficiency
EGing Solar Panels
With over 17 years worth of extensive Research and Development, EGing Solar panels stand as one of the most efficient solar panels in the world – with an efficiency rating of 21.22%. Their EG-415 is the flagship of their solar panels and is recognized as one of the most efficient panels in the world.
Jinko Solar Panels
Jinko Solar is also another world-renowned brand in solar technology. Their Tiger Series solar panels have a 22% efficiency rating and are considered to have the highest lifetime power yield, with only a loss of .55% in power.
What is the most efficient solar panel over time?
Jinko Solar Panels are regularly considered the most efficient solar panel in the long term. The 440W Tiger Pro solar panels have TR technology alongside its half-cut cells. This leads to a higher module efficiency, as well as the highest lifetime power yield, with only a .55% loss in power. With higher efficiency and the least amount of power loss, you can consider Jinko Solar Panels as the most efficient solar panel over time that is currently in the market.
What is the most efficient solar panel based on price?
EGing PV’s 415W would be considered the most efficient solar panel based on price. It is the most cost-efficient comparison to Sunpower’s MAXEON 5 series and Jinko Solar’s Tiger Series.
Its solar panel modules can achieve 21.22% efficiency, while having textured solar cell surfaces which allows for great performance, even in low-light or shaded areas. Due to their half-cell technology, their panels are more efficient throughout the time you have them and aren’t as expensive to maintain in comparison to other brands.
What Does the Future of Solar Panel Efficiency Look Like?
As we stand now, solar technology is just at the beginning of efficiency. The day that we achieve 50% or more efficiency for our solar panels will be the day in where non-renewable energy resources will become obsolete.
We are on the path now with great companies such as EGing PV, Jinko Solar, and Sunpower, but it will take considerably more time for us to get to the point where the whole world can benefit from highly efficient solar panels that take up less space and convert more energy.
Temperature coefficient: lower coefficient = colder means it works better.
If you’re looking to install solar energy (and maximise your savings) you must know about the elite of the elite – Tier 1 Solar Panels. In this article, we’re going to be discussing with you what Tier 1 Solar Panels are, and how they can be the best investment for your renewable energy needs.
What Is A Tier 1 Solar Panel?
Bloomberg New Energy Finance is a world-renowned tiering system for solar energy systems and panels – and they have defined Tier 1 solar panels as solar panels which
“have provided products to six different projects which have been financed non-recourse by six different (non-development) banks in the past two years.”
In English – this means that these solar panels have been used in large, commercial-grade, or utility-scale projects sized at 1.5 megawatts (MW) and beyond. Furthermore, the manufacturers must fully own their own solar production plants and facilities, while being able to sell under their own name/brand. This is what defines a Tier 1 Solar Panel – a name brand that controls all functions of production and has used its products on a large enough scale.
What else makes a Tier 1 Solar Panel?
Experience
Tier 1 Solar Panels are generally made by manufacturers who have been in business for 10 or more years, stemming from the fact that they have made wise enough business decisions to stay in business, while also having a viable product.
Manufacturing Scale
The production facility must be able to commit to commercial-grade projects, and in doing so – their manufacturing scale must be able to commit to both residential and commercial projects. If they cannot do one or the other, they cannot be considered Tier 1.
Durability and Quality
Robust durability and quality are must-haves to be labeled Tier 1. Although the exact process to determine this is unclear, it can be shown by their panel return rate. Solar manufacturers with a less than 5% panel return rate show that their panels are durable and are of the utmost quality.
Technical Performance
Are these panels efficient? Do they have special inverting systems such as Enphase inverters? Technical performance is shown by how efficient their solar panels are at absorbing energy, and how well they can maintain their performance through 10, 15, and even 20 years of usage.
Tier 1 Solar Panels available through Solar Run
EGing PV
With a vertically integrated business model – EGing PV has proven to be one of the most successful solar panel manufacturers in all of China. Their Jiangsu Engineering Research Academy has produced some of the top minds in the solar energy industry for mainland China – and with it, an elite level R & D team that has developed some of the most efficient solar panels in the world, while maintaining a great price point.
Jinko Solar
Serving over 30 countries and regions around the world, Jinko Solar is one of the most respected names in the solar industry. Jinko has a solid track record of producing state-of-the-art commercial and residential solar energy systems, alongside cost-effective pricing. Their Cheetah Solar Panel models are amongst the most popular in the United Arab Emirates – they use them to power their luxury hotels and skyscrapers.
SunPower
SunPower has been producing solar panels and solar energy systems since 1985 – with one of the most reputable, and durable solar panels on the market. They were ranked #1 in the United States for commercial-grade solar panels in 2017.
Tier 1 Modules: The Latest in Photovoltaic Cell Technology
PERC: Passivated Emitter Rear Cells. Solar panels built with the foundation of PERC cells have an additional layer bolted onto the backs of traditional solar cells. This allows for more sunlight to be captured and then converted into electricity, which makes them more efficient than regular solar cells.
Bifacial/Dual-Sided Panels: These modules produce solar power from both sides of the panels, and will generally be installed on high reflective surfaces, and can increase energy creation by 30%.
Multi-Busbar: Multi-busbar technology aims to reduce all resistive losses from the current flows between the solar panels and the busbar. This technology allows for a more efficient panel and gives you the most out of your solar energy system.
IBC or Interdigitated Back Contact cells: IBCs are configurations of Rear Contact Solar Cells. The rear contact solar cells can potentially achieve higher efficiency by moving all of the front contact grids – or part of it – to the rear of the device. The potential higher efficiency is due to the reduced shading on the front of the cell and is specifically useful in high current cells like concentrators.
Heterojunction Solar Cells: This type of cell is a combination of a crystalline silicon cell which is then “sandwiched” between two layers of “thin-film” silicon. This “sandwich” cell absorbs extra photons that would otherwise not get captured by traditional solar cells. In doing so, they absorb more sunlight and can create more energy for your solar energy system.
What You Should Look For In Your Solar Panels?
Warranties
Solar panels and solar energy systems should be built to last, and as a long-term investment, you should make sure to have an adequate warranty on your solar panels. Generally, manufacturers give two types of warranties, one on the product (solar panels) and the second on its performance over the years. The product warranty protects the solar panels for the allotted amount of years, and the performance warranty ensures that your panels will produce a certain level of efficiency at 15+ years.
Australian Presence:
Solar companies within Australia are your go-to source for more information and support when it comes to the maintenance of your solar energy system. The larger the Australian presence, the more workers and support they will have for you and your family regarding your solar energy system.
Quality Inverters:
Solar panels are only one part of the equation, having a quality solar energy inverter will allow for more efficient energy transformation, which will save you more money on your energy bills. If you would like to know more information about which inverters are the best for your solar panels, you can find out more here.
Choose a Quality Installer
Licensed installers are certified to give you the best installation with minimal interference with your day-to-day life. It can difficult to find great solar installers – but here at SolarRun, we have lists of qualified, highly recommended installers that will get your solar energy system up and running in no time.
Why Choose Solar Run for Solar Systems and Installation?
Solar panels and a solar energy system are a long-term investments, and when you delve into solar power – you must have an understanding of which panels and which systems will work best for your Australian home.
Here at SolarRun – we want to make sure we guide you through every step of the way, with a detailed process that will provide solutions for all of your energy needs. Tier 1 Solar Panels are the best for residential properties, and if you’re looking to save more money while fighting climate change, we’ll make sure that you’ll get a great head start here at SolarRun.
Buying solar panels on the Mid North Coast can be an overwhelming process due to the sheer number of solar energy solutions available on the market today. No matter if you’re in Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton or up the mountains in Dorrigo, our ample sunshine and environmentally conscious culture make the Mid North Coast a haven for renewable energy companies.
However, as a long-term investment, it is vital that you choose the right product for your specific needs. Solar Run’s buyer’s guide to solar panels on the Mid North Coast will take you through everything you need to know about making the switch to solar.
This guide covers:
Solar PV system options
Cost of solar
New South Wales Solar rebates and subsidies
Return on investment (ROI)
Matching the solar system to your needs
CEC Accreditation
Getting started
What are the solar panel options on the Mid North Coast?
As one of the sunniest regions in Australia, the Mid North Coast has become home to an incredibly wide variety of solar panel brands and emerging solar energy technology. The result is that residents have access to some of the best solar panel options of anywhere in the world.
So whether you are looking for a small-scale solar pv system for your home, or a large commercial solar setup for your business in Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo we highly recommend that you do your due diligence andcompare reviews for each of the different manufacturers to find the right panels for your needs.
What is the price of a solar pv system on the Mid North Coast?
In Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo the number of solar options on the market has grown, so too has the divide between high quality and low quality products. While saving a few dollars up front can be tempting, high quality panels will provide far greater security and returns for your investment in the long run. As such, below we have provided a price guide to the starting cost of installing a solar panel system on the Mid North Coast, including small, medium and large-scale systems.
6.6kW Solar Panels | Residential System
The 6.6kW solar system is the most popular choice for small to medium sized homes. With an output equivalent to 28.3 kilowatt hours per day, this single-phase solar system can comfortably power a medium sized household.
Importantly, this option comes with a 10-year workmanship warranty and a 10-year inverter warranty. This type of residential solar setup can be installed in your home on the Mid North Coast for a price tag starting at $4,190
9.9kW Solar Panels | Residential/Commercial System
The 9.9 kW solar arrays are perfectly suited to power a large residential property or a small to medium sized commercial property. With an estimated energy output of 42 kilowatt hours per day, this system will comfortably keep your home or business running day and night.
One of the most important features of any solar product is the warranty. Fortunately, this type of solar setup will come with a 10-year inverter warranty along with a 10 year workmanship warranty to help safeguard your investment. Make this switch to clean, renewable energy for your home or business from just $6,510
Up to 100kW Solar Panels | Commercial System
In the large-scale commercial solar category, the 100kW solar pv system is one of the most popular options for its impressive energy output and value for money. As it is often set up as a 99.9kW system, this type of commercial solar can still reap the benefits of small-scale technology certificates offered under the federal solar rebate scheme. More on the solar rebate Mid North Coast below
On average a 100kW solar power system will generate approximately 150,000 kilowatt hours of energy output each year, or around 411kWh each day. The starting price for a 100kW solar energy system in the Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo areas, is from $74,000 and updepending on the specifications of your system. For a more precise quote, contact us today to speak with one of our friendly solar specialists.
How do I access REBATES for solar on the Mid North Coast?
Rebates for solar energy products under 100kW in size in NSW can be divided into two distinct categories: feed-in tariffs and small-scale technology certificates.
Feed-in Tariffs
Feed-in tariffs (FiTs) are a great way of paying off the price of your solar power system using the very same energy that it generates. Due to the long daylight hours and quality sunshine on the Mid North Coast, most homes won’t use all of the energy produced by their panels. As such, residents can get reimbursed by their energy provider for the excess electricity that they feed back into the grid.
While the rates for FiTs have fallen over the last decade, it is worth researching the different energy providers available to you to find the one offering the best FiT rates. In NSW, in particular the Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo areas FiT rates vary between 8 – 22 cents per kilowatt hour (c/kWh) of electricity exported, with most providers offering between 10 and 15c/kwh. However, with the use of Battery storage and VPP (Virtual Power Plant), meaning the sharing of locally produced solar power, means you can achieve up to 45 cents per Kilowatt hour for your FiT. You also have the ability to sell your power in peak demand times and during sometimes be “gifted” free power.
Small-Scale Technology Certificates (STCs)
The Solar Credits program is the Australian federal government’s primary means of incentivising the switch to solar energy. This program offers Renewable Energy Certificates (RECs) based on the amount of solar energy that will be produced by your system. The program is divided into two categories: Large-scale generation certificates (LGCs) and Small-scale technology certificates (STCs).
LGCs are awarded for solar energy systems over 100kW in size and are granted based on the system’s actual energy output each year. STCs are for systems under 100kW in size and are awarded as an upfront discount to the cost of your system based on the projected energy output of the system.
The Solar Credits program is set to end in 2030 and has been designed to gradually decrease in value each year until it ends. The price of RECs changes each year and is also subject to market fluctuation. As such, the value of STCs will depend on a number of factors.
Below we have provided a rough estimate of the value of this rebate for three popular sized systems. To learn exactly how much you can save with the Solar Credits program, contact us today to speak with one of our experts.
6.6kW system – $3,567 rebate (Eligible for approximately 91 STCs valued at $37 each.)
9.9kW system – $5,032 rebate (Eligible for approximately 136 STCs valued at $37 each.)
99.9kW system – $51,060 rebate (Eligible for approximately 1380 STCs valued at $37 each.)
What is my expected ROI for solar panels on the Mid North Coast?
One of the most useful things to calculate for your solar system is the expected return on investment (ROI). There are three important factors to consider when determining how much value your panels can bring you: payback period savings in your energy bills and feed-in tariffs.
The payback period of your solar pv system is the amount of time it will take for the system to pay off the initial cost of the system through the savings in your energy bill and the feed-in tariffs that you receive. It is useful to calculate your payback period. Once you have paid off the cost of your system, all savings produced by your system can be considered “pure” returns. This calculation will depend heavily on the amount of STCs that you received for your system, the value of FiTs that you get and how well matched your system is to your energy consumption habits.
The savings in your energy billsare the main way that your solar system generates a ROI. For all residents in Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo areas, this can be calculated simply by deducting your new energy bills from the bills you received over an equivalent period prior to your solar system installation. The better matched your system is to your energy consumption habits, the better these energy bill savings will be. The final factor to consider in your ROI calculations is the rate of feed-in tariffs that you receive from your energy provider and the amount of excess electricity that your system generates (see solar rebates above for FiT explanation).
How much solar power can Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo solar panels produce?
It will come as no surprise to residents of the Mid North Coast that we receive some of the highest levels of solar radiation in Australia. This makes it ideal for capitalising on solar energy systems, as they can perform at optimal levels for most of the year. Below we have provided average estimates for the solar energy production rates on the Mid North Coast for the most popular residential and commercial system sizes.
6.6kW System
Estimated Annual Generated Output: 10,358.70 kWh
Estimated Daily Generated Output: 28.38 kWh
9.9kW System
Estimated Annual Generated Output: 15,538.05 kWh
Estimated Daily Generated Output: 42.57 kWh
99.9kW System
Estimated Annual Generated Output: 156,793.05 kWh
Estimated Daily Generated Output: 429.57 kWh
How do I pick the perfect solar system in Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo for my needs?
The value of your solar system depends on correctly matching the system to your energy and financial needs. To find the right system for you, we like to ask three simple questions:
1. How much energy do you use?
Looking into your energy consumption over the last 5-10 years can provide a really clear picture of your requirements. If you are a low energy household, Poly panels might be a great choice. These are lower output solar products that are more affordable, making them ideal for anyone prioritising cost over efficiency.
2. How big is your roof?
The amount of space available to you is crucial to know when picking the right panels. For those homes with minimal roof space, prioritising efficiency will be important. In this case, Mono Perc panels might be suitable because of their high-efficiency capacity.
3. Do you have shade?
Some homes struggle with partial shading on the roof. In these cases, it’s important to optimise your panel performance to make the most of the available sunlight. In this case, Bi-Facial or shingled panels are ideal due to their high efficiency performance and ability to absorb indirect light through the second face. Depending on the level of shading Solar Edge optimised panels or micro inverters are your best choice.
Learn more about choosing the right system for your needs. Get in touch with our friendly team today on 1300 076 527.
CEC Accreditation: What is it and why does it matter?
The Clean Energy Council (CEC) is Australia’s leading renewable energy association. The CEC represents the clean energy industry by helping to ensure high standards of practice and ethics. The CEC provides accreditation for those solar energy installers that meet best industry standards. Using a CEC accredited installer enables access to STC’s, a financial incentive offered as an upfront discount when you purchase your solar system. All Solar Run franchisees use CEC accredited installers.
Getting Started
You’ve already taken the first step in making the switch to solar by reading this guide and researching the market for Port Macquarie, Kempsey, Coffs Harbour, Bellingen, Grafton & Dorrigo areas. Solar Run Mid North Coast works and learns on the land of the Kaurna and Gumbaynggirr peoples and acknowledges the Traditional Custodians as the very first place makers, paying our respect to their elders, past, present, and emerging. The next step is to compare solar product reviews to discover the right options for your budget, energy habits and available roof space. For further help you can speak with a specialist for a free quote or fill out our online request form.
How to choose the right solar system for your home
Solar Run can give you the tools to source, use and pay for energy the way you want to.
It’s time to take back control of your energy bill. Energy prices have increased 63% in the past 10 years. By installing one of your solar products in your home, you can realise real savings on your energy bill and protect your family budget from the endless sky rocketing electricity prices. Take back control of your energy bills and join the solar revolution.
We provide services such as Solar Power, Battery Storage, Hot Water Heat pump and pool heat pump. Solar Run offers triple warranty such as 5 Years Full System Warranty, 10-25 Year Warranty on Solar panels and 25 Year Performance Warranty on Solar panels. We assist you with the best customer care services, you can call us on 1300 0 SOLAR or email us on [email protected].
How solar works
Solar Panel
When the light from the sun hits the solar panel they produce DC power which then goes to the inverter.
Solar Inverter
The inverter is the heart of the system and this transforms the DC power from the solar panels into usable power for you to use within the home.
Solar Battery
When you have a battery in your home you will always use the power from the solar within the home first, any excess power will go into changing the battery for night time use.
Meter
The meter is there to calculate how much power in use from solar and the grid. Any excess power that is produced and not used within the home will get exported to the grid. When the power is exported to the grid you receive a feed-in $ amount. This varies between state approx 6-22c per KwH.
Grid
This is where the power comes from when you are not producing solar power and you need to buy from the grid.
Choosing the right system
Here at Solar Run we use this chart as a tool and a starting point every time we recommend a system to anyone.
How to select your solar panels in 3 steps
1. Determine solar panel efficiency and compare to industry average of 16-18% 2. Check solar panel manufacturer warranties against industry average of 10-25 Years 3. Compare cost to relative efficiency – efficiency is important, but the most efficient panels aren’t always the best value.
You can evaluate solar panels on a few main parameters: production, durability and manufacturer quality.
The amount of electricity a given solar panel can produce will produce is dependent on several factors, including the power rating, power tolerance, efficiency and temperature coefficient. Taken together, these factors will tell you how much power your panel will be able to produce.
Most solar panels are very durable, but if you live in an area that has heavy snow or high wind, you should also be sure that the panels you install are designed to withstand the conditions in your area. Look for panels that meet the IEC 61215, a reliability standard established by the International Electrotechnical Commission (IEC). IEC 61215 uses an accelerated outdoor stress test for panels to ensure their durability.
While some homeowners may choose to invest in the highest quality, most efficient “premium” panels, remember that those will come with a higher price tag. Going solar is a lot like buying a car: not everyone needs a Porsche! Conversely, if you want to save by buying cheap solar panels, your system may produce less electricity over its lifetime, reducing your overall savings. Only you know what is best for your home. Check our product reviews for choosing the best solar panels.
How do I maintain my solar system?
Our experience of installing more than one million solar panels in Australian conditions means that by choosing us you’re not just buying equipment and installation – you‘re also getting peace of mind.
Our installation comes with:
5–year “whole of system” warranty covering workmanship and installation
5–year inverter warranty and a 10-year panel manufacturer’s warranty
Still, have some questions? Give our friendly experts a buzz about your solar questions on 1300076527 today.
Which inverter should I choose?
It’s the job of the inverter in your solar energy system to convert the solar energy into something you can use. Solar panels take solar energy and make it into direct current (DC) power. The inverter’s job is to convert that DC power into the alternating current (AC) electricity that can be used in your home.
There are two types of inverters: string inverters and module-level power electronics(MLPEs). Both micro inverters and power optimisers are both MLPEs.
Both String inverters and Micro inverters convert Direct Current (DC) electricity into Alternating Current (AC) electricity that can be used to power your home and appliances. However, while a string inverter will carry out this conversion in a central location on the ground, micro inverters will do so on the back of each solar panel on the roof.
Rather than having a single inverter for a whole circuit (or ‘string’ — hence the name), micro inverters are individually attached to each panel. The advantage of this is that they can monitor per panel and if one inverter malfunctions it won’t affect the rest of your solar system as it would with a string inverter.
We’ve found that three of the best solar inverter brands when balanced on cost and performance in Australian conditions are SolarEdge, Goodwe and Sungrow. For more information on the solar inverters we have available and for detailed reviews of the products, check out our solar inverter reviews.
Why choose battery?
Installing a battery will mean that you don’t need to buy as much power from your electricity retailer. Since you will be bale to use free solar energy generated by your panels during the night as well as during the day.
Your home can run off of the solar energy you have stored in the event that the grid goes down.
Solaredge inverters and Fronius inverters are among the most popular solar products on the market today. Their growing customer base and excellent reviews are a result of the value for money that these inverters provide.
What is a Solar Inverter?
As the heart of a solar pv system, an inverter is responsible for converting the Direct Current (DC) electricity from your solar array (collection of solar panels) into an Alternating Current (AC) that can power your home or business. Inverters give a return on investment through their long life spans, their high performance rate and the efficiency boost that they give to residential and commercial solar systems.
Solaredge VS Fronius | Solar Inverter Review and Comparison
In this solar inverter comparison guide we will examine Solaredge and Fronius to determine which solar product is the best value for money. The best solar inverters are more than just good products; they also have good warranties, customer service, technological innovation, performance rates, efficiency and reliability. To understand which of these solar inverters is worth purchasing and installing, we will look into the companies that make them. We will then provide an overview of the different types of inverter technologies available on the market. Following this, an overview of the main features offered by each inverter will be laid out which will then lead to a comparison of the strengths of both SolarEdge and Fronius. We will also show you two useful tests to determine if a solar inverter manufacturer is reliable and provide a verdict as to which solar inverter is the better investment.
SolarEdge is a US/Israeli provider of optimisers, solar inverters and PV monitoring systems that emerged on the scene in 2006. Over the next few years SolarEdge established itself as a major player in the solar photovoltaics (PV) industry. By 2010 SolarEdge’s annual product distribution had grown to represent some 70% of the global optimiser market. That year it shipped up to 250,000 optimisers and 12,000 inverters around the globe. In 2015 SolarEdge partnered with Tesla Motors to develop a new PV battery storage solution that required only a single inverter for both PV and storage functions. SolarEdge has an estimated annual revenue of AUD $1.8 billion.
Fronius was founded in Austria in 1945. Initially focusing on welding and battery charging, Fronius branched into solar energy in the 1990s. The company’s first solar inverter, ‘Sunrise’ was produced in 1995. Dedicated to innovation, quality and service, Fronius has expanded to unite more than 5,400 professionals across more than 30 countries around the world. The company’s annual revenue is estimated at AUD $784.7 million.
Types of Solar Inverters
There are four different main types of inverters and depending on the size and specifications of the solar system you’re installing, along with the location of your solar panels and other environmental conditions, the type of inverter you’ll need depends.
String Inverters
A string inverter connects to a whole series – or ‘string’ – of solar panels. It converts the Direct Current (DC) energy absorbed by the solar array from the sun into Alternate Current (AC) electricity that can be used by common appliances. String inverters are the most common type of inverters used in residential solar systems
Solar Micro Inverters
As opposed to string inverters, microinverters are each connected to a single solar panel. By individually optimising the settings of each panel, microinverters help to boost the efficiency of a solar system. Microinverters are particularly beneficial for homes overcoming the challenges of shade.
Hybrid inverters
Hybrid inverters enable the use of a solar battery in conjunction with the solar power system. Also known as a multi-mode inverters, hybrid inverters can simultaneously manage both solar panels and solar batteries. This allows the synchronisation of both systems and enables the; charging of the solar battery with either power from the solar array or from the grid, depending on which is optimal at the time.
Optimised String inverters
Optimised string inverters combine the approaches of string inverters with microinverters. This type of inverter uses a single inverter to manage the whole solar array while having individual optimisers on each panel in order to micromanage the efficiency of each solar panel.
Overview of Fronius and SolarEdge Inverter Products
Solar Inverters from Fronius have remained some of the most popular solar inverters around the world. With consistent strides forward in technological innovation, Fronius has remained at the cutting edge of inverter performance and efficiency. In domestic and commercial solar systems, Fronius are favoured for their high performance and dependable reliability. One of the reasons Fronius have stayed at the front of the inverter market is their excellent customer service and support.
Their flagship inverter is the single-phase Fronius Primo which is ideal for residential systems. High demand has resulted in some minor faults and delays in the supply chain, but the support team have been quick to resolve these problems. The Fronius Primo comes with a 5 year warranty that can be extended for free for another 5 years when the inverter is registered online, providing a full 10 year warranty period.
SolarEdge Home Hub
With rising popularity in the United States and Australia, SolarEdge have gained a reputation for their high quality solar products and innovative DC optimisation technology. SolarEdge combines the strengths of both string inverters and microinverters, using DC optimisers fitted to the back of each solar panel; SolarEdge inverters boast the dual benefit of panel level monitoring and power optimisation.
SolarEdge’s DC optimised inverters provide a number of advantages over a standard inverter setup. This includes:
Increased safety through rapid shutdown capacity
Improved shade efficiency
Early detection of potential issues and the ability to connect longer strings of solar panels.
DC optimised inverters from SolarEdge can be purchased with an extended 12 year warranty period.
Two tests to determine if a solar inverter brand is reliable
Test 1: Does the manufacturer have an Australian office and an easy warranty claim process?
While the performance and reliability of a product is important when investing in a solar inverter, just as important is the quality of the customer service and warranty claim process. Without quality customer service and warranties, a solar inverter becomes a risky investment. That’s why we always recommend choosing solar products that have a proven track record of high quality customer service, a domestic office available and a reliable warranty. Both Fronius and SolarEdge have Australian offices and a good track record of honouring their warranties.
Test 2: Is the inverter brand CEC-Approved?
The Clean Energy Council (CEC) is the leading body representing businesses in the renewable energy industry and over 4,000 accredited solar installers. The CEC promotes high industry standards of products and ethics by regulating the services provided by renewable energy businesses with a system of endorsement and accreditation. As such, CEC-approval demonstrates that a product and/or company has met the rigorous industry standards of practice and performance. We highly recommend only investing in solar brands that have been approved by the CEC.
The Verdict: SolaredgeSolar Inverters are better than Fronius Solar Inverters
There aren’t a lot of weaknesses to be found in the solar inverters manufactured by SolarEdge and Fronius. Both companies have risen to the top of the solar market due to their capacity to create high performance products with strong durability, endless reliability and excellent value for money. However, in almost all areas SolarEdge has the edge over Fronius.
Who offers the best Warranty? – SolarEdge
An extended, reliable warranty is one of the most important features of an inverter. As it is an investment that should continue to provide value for many years, a strong warranty is your financial safety net. SolarEdge has a longer warranty and a good track record of honouring their warranties through a straightforward and smooth process.
Who offers better Customer Service? – SolarEdge
The quality of customer service from an inverter manufacturer is important as they will be your point of call should anything go wrong. The worse the customer service, the longer and more frustrating this process can be. SolarEdge has excellent customer reviews and is known in the industry for its dedication to providing a supportive customer experience.
Which Solar Inverter has better Performance? – SolarEdge
While both inverters have excellent output and efficiency, SolarEdge just beats out the Fronius inverters in terms of their overall performance. With a higher efficiency rate, the SolarEdge inverters will ultimately boost the efficiency of your solar system as a whole.
Who offers the best value for money? – SolarEdge
In terms of value for money, you can’t look past SolarEdge inverters. With a max efficiency rate of 99.2%, SolarEdge will improve the overall value of your solar system and dramatically increase the return on investment in the long run.
Get in touch to find the right Solar Inverter for your system
In this review, we have provided a comparison of two of the leading solar inverter brands on the market today. You can learn more about SolarEdge inverters and Fronius inverters in our detailed product reviews. For more information about any of the topics covered, or to speak with one of our friendly solar specialists, get in touch with us today. You can request a free quote from the contact field on our website or give us a call on 1300 076 527.
Our 9.9KW solar power system is one of our most popular packages, offering fantastic value for money. The 9.9KW solar solution is an ideal choice for larger family homes, offices, and small commercial operations. Many businesses find that a 9.9KW is the perfect middle ground between a 6.6KW residential and 30KW commercial solar power system. Solar Run is proud to offer the best 9.9KW solar panel system that money can buy, with access to the most advanced Tier 1 solar technology in the business.
Generating up to 10kW of solar electricity isn’t necessary for everyone. Small houses or houses with low energy usage should definitely be looking at smaller system sizes. However, for large homes with high energy usage and big appliances this may be the perfect investment for you.
If your electricity bill is in the realm of $800, then 10 kilowatts of solar power could end up saving you a fortune. Home additions like reverse cycle air conditioning, pools, home automation and pool pumps can all drive your electricity bill sky high.
Small businesses are another prime contender for 10kW solar systems. Consistently high energy usage throughout the day means that you could be making maximum savings by offsetting those costs through solar energy.
9.9Kw Solar System Cost
The cost of solar installations varies depending on the solar product you choose, the solar manufacturer who makes them and which state you’re in. Most of the information online about the price of 10kW solar panels can be confusing. That’s why we’ve made things simple by providing a buyer’s guide to 10 kilowatt solar panels.
Below we have provided the starting cost of installing solar panels for each of the states with Solar Run outlets. These solar prices are meant as a guide to give you an idea of the cost of 10kW solar systems. For more information on each of the manufacturers available, check out our solar product reviews.
IS 9.9Kw SOLAR SYSTEM RIGHT FOR YOU?
To decide if this is the right system size for you; we firstly need to find out what your average daily consumption of electricity is. This information is readily available on your latest quarterly power bill. If your average daily consumption falls between 32 to 40kWh (see below 9.9KW SYSTEM OUTPUT IN MAJOR CITIES Table); the 9.9kW system would technically be a safe choice. As in the 9.9kW Solar system would on average generate a similar amount of energy respective to what you are using daily and also allow you to comfortably increase your daily consumption if needed.
Home and businesses that are deciding whether 9.9kW Solar panels are right for them should consider:
In this article we will cover all of these essential elements to help you make an informed final decision. Choosing the right solar power system involves understanding your needs and the options on the market. If you have any further questions about anything covered in this article, you can contact our friendly specialists on 1300 076 527
SAVINGS AND PAYBACK ON 9.9kW SYSTEMS
To get the most value for money from your solar system you will want to be self-consuming most of the power that you generate. Sending excess electricity back into the grid can reduce your energy bill and save you money. However, the rate for feed-in tariffs is less than what you pay for electricity from the grid. This means that you will get a greater return from your system if you are consuming the majority of the power that you generate.
While you will start saving money from the moment you have your 9.9kW solar system installed, the true value for your money will come after the payback period. This is the time it takes for your system to pay for itself through the savings that it generates in your energy bill. The average payback period for 10 kilowatt systems is around 4 years.
The amount of time it takes for your system to complete this period will depend on where you live as that will dictate the amount of sun you receive and the amount you paid for upfront costs.
You can expect your system to efficiently work for 25-30 years. This means that you can hope for 20-25 years of your system providing you with direct profit through your greatly reduced energy bills
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Buying solar panels on the Gold Coast can be an overwhelming process due to the sheer number of solar energy solutions available on the market today. The ample sunshine and environmentally conscious culture make the Gold Coast a haven for renewable energy companies. However, as a long term investment it is vital that you choose the right product for your specific needs.
This buyer’s guide to solar panels on the Gold Coast will take you through everything you need to know about making the switch to solar. This guide covers:
Solar PV system options
Cost of solar
Queensland Solar rebates and subsidies
Return on investment (ROI)
Matching the solar system to your needs
CEC Accreditation
Getting started
What are the solar panel options on the Gold Coast?
As one of the sunniest regions in Australia, the Gold Coast has become home to an incredibly wide variety of solar panel brands and emerging solar energy technology. The result is that residents have access to some of the best solar panel options of anywhere in the world. So whether you are looking for a small-scale solar pv system for your home, or a large commercial solar setup for your business, there’s no shortage of quality solar products on the Gold Coast.
What is the price of a solar pv system on the Gold Coast?
As the number of solar options on the market has grown, so too has the divide between high quality and low quality products. While saving a few dollars up front can be tempting, high quality panels will provide far greater security and returns for your investment in the long run. As such, below we have provided a price guide to the starting cost of installing a solar panel system on the Gold Coast, including small, medium and large-scale systems.
6.6kW Solar Panels | Residential System
The 6.6 kilowatt solar system is the most popular choice for small to medium sized homes. With an output equivalent to 28 kilowatt hours per day, this single phase solar system can comfortably power a medium sized household.
Importantly, this option comes with a 5 year workmanship warranty and a 5 year full system warranty. This type of residential solar setup can be installed in your home on the Gold Coast for a price tag starting at $2,990
9.9kW Solar Panels, Residential/Commercial System
The 9.9 kilowatt solar arrays are perfectly suited to power a large residential property or a small to medium sized commercial property. With an estimated energy output of 42 kilowatt hours per day, this system will comfortably keep your home or business running day and night.
One of the most important features of any solar product is the warranty. Fortunately this type of solar setup will come with a 10 year inverter warranty along with a 10 year workmanship warranty to help safeguard your investment. Make this switch to clean, renewable energy for your home or business from just $4,400
100kW Solar Panels, Commercial System
In the large-scale commercial solar category, the 100 kilowatt solar pv system is one of the most popular options for its impressive energy output and value for money. As it is often set up as a 99.9kW system, this type of commercial solar can still reap the benefits of small-scale technology certificates offered under the federal solar rebate scheme.More on the solar rebate Gold Coast below
On average a 100kW solar power system will generate approximately 150,000 kilowatt hours of energy output each year, or around 411kWh each day. The starting price for a 100kW solar energy system on the Gold Coast is between $65,000 and $80,000 depending on the specifications of your system. For a more precise quote, contact us today to speak with one of our friendly solar specialists.
How do I access REBATES for solar on the Gold Coast?
Rebates for solar energy products under 100kW in size in Queensland can be divided into two distinct categories: feed-in tariffs and small-scale technology certificates.
Feed-in Tariffs
Feed-in tariffs (FiTs) are a great way of paying off the price of your solar power system using the very same energy that it generates. Due to the long daylight hours and quality sunshine on the Gold Coast, most homes won’t use all of the energy produced by their panels. As such, residents can get reimbursed by their energy provider for the excess electricity that they feed back into the grid.
While the rates for FiTs have fallen over the last decade, it is worth researching the different energy providers available to you to find the one offering the best FiT rates. In Queensland FiT rates vary between 0 – 18 cents per kilowatt hour (c/kWh) of electricity exported, with most providers offering between 10 and 15c/kwh.
Small-Scale Technology Certificates (STCs)
The Solar Credits program is the Australian federal government’s primary means of incentivising the switch to solar energy. This program offers Renewable Energy Certificates (RECs) based on the amount of solar energy that will be produced by your system. The program is divided into two categories: Large-scale generation certificates (LGCs) and Small-scale technology certificates (STCs).
LGCs are awarded for solar energy systems over 100kW in size and are granted based on the system’s actual energy output each year. STCs are for systems under 100kW in size and are awarded as an upfront discount to the cost of your system based on the projected energy output of the system.
The Solar Credits program is set to end in 2030 and has been designed to gradually decrease in value each year until it ends. The price of RECs changes each year and is also subject to market fluctuation. As such, the value of STCs will depend on a number of factors. Below we have provided a rough estimate of the value of this rebate for three popular sized systems. To learn exactly how much you can save with the Solar Credits program, contact us today to speak with one of our experts
6.6kW system – $3,500 rebate (Eligible for approximately 100 STCs valued at $35 each.)
9.9kW system – $5,250 rebate (Eligible for approximately 150 STCs valued at $35 each.)
99.9kW system – $53,130 rebate (Eligible for approximately 1518 STCs valued at $35 each.)
What is my expected ROI for solar panels on the Gold Coast?
One of the most useful things to calculate for your solar system is the expected return on investment (ROI). There are three important factors to consider when determining how much value your panels can bring you: payback period savings in your energy bills and feed-in tariffs The payback period of your solar pv system is the amount of time it will take for the system to pay off the initial cost of the system through the savings in your energy bill and the feed-in tariffs that you receive. It is useful to calculate your payback period. Once you have paid off the cost of your system, all savings produced by your system can be considered “pure” returns. This calculation will depend heavily on the amount of STCs that you received for your system, the value of FiTs that you get and how well matched your system is to your energy consumption habits.
The savings in your energy billsare the main way that your solar system generates a ROI. This can be calculated simply by deducting your new energy bills from the bills you received over an equivalent period prior to your solar system installation. The better matched your system is to your energy consumption habits, the better these energy bill savings will be. The final factor to consider in your ROI calculations is the rate of feed-in tariffs that you receive from your energy provider and the amount of excess electricity that your system generates (see solar rebates above for FiT explanation).
How much solar power can Gold Coast solar panels produce?
It will come as no surprise to residents of Queensland that the state receives some of the highest levels of solar radiation in the world. This makes it ideal for capitalising on solar energy systems, as they are able to perform at optimal levels for most of the year. Below we have provided average estimates for the solar energy production rates on the Gold Coast for the most popular residential and commercial system sizes.
6.6kW System
Estimated Annual Generated Output: 10,911.56 kWh
Estimated Daily Generated Output: 29.89 kWh
9.9kW System
Estimated Annual Generated Output: 16,367.34 kWh
Estimated Daily Generated Output: 44.84 kWh
99.9kW System
Estimated Annual Generated Output: 165,161.12 kWh
Estimated Daily Generated Output: 452.50 kWh
How do I pick the perfect solar system for my needs?
The value of your solar system depends on correctly matching the system to your energy and financial needs. To find the right system for you, we like to ask three simple questions:
1. How much energy do you use?
Looking into your energy consumption over the last 5-10 years can provide a really clear picture of your requirements. If you are a low energy household, Poly panels might be a great choice. These are lower output solar products that are more affordable, making them ideal for anyone prioritising cost over efficiency.
2. How big is your roof?
The amount of space available to you is crucial to know when picking the right panels. For those homes with minimal roof space, prioritising efficiency will be important. In this case, Mono Perc panels might be suitable because of their high efficiency capacity.
3. Do you have shade?
Some homes struggle with partial shading on the roof. In these cases it’s important to optimise your panel performance to make the most of the available sunlight. In this case, Bi-Facial panels are ideal due to their high efficiency performance and ability to absorb indirect light through the second face. Learn more about choosing the right system for your needs. Get in touch with our friendly team today on 1300 076 527.
CEC Accreditation: What is it and why does it matter?
The Clean Energy Council (CEC) is Australia’s leading renewable energy association. The CEC represents the clean energy industry by helping to ensure high standards of practice and ethics. The CEC provides accreditation for those solar energy installers that meet the best industry standards. Using a CEC accredited installer enables access to STC’s, a financial incentive offered as an upfront discount when you purchase your solar system. All Solar Run franchisees use CEC accredited installers.”
Getting Started
You’ve already taken the first step in making the switch to solar by reading this guide and researching the market. The next step is to compare solar product reviews to discover the right options for your budget, energy habits, and available roof space. For further help, you can speak with a specialist for a free quote or fill out our online request form.
Understanding the role of inverters in your home solar PV system is essential to calculating the performance, output, durability and cost of your solar panels. The vital role played by inverters is the conversion of DC electricity into usable AC electricity. An inverter can improve the overall efficiency and output of your solar panels, however they are also the system component most likely to fail in the first few years. Due to their capacity to improve your system and propensity to fail, it is important to examine the options, costs, warranties and performance of the different inverters available on the market today.
This solar inverter guide will help you to determine the best inverter efficiency for your home solar installations and battery systems. We will cover inverter warranties, inverter manufacturers and cost comparisons for each of the major brands. All inverters mentioned meet the Australian standard for renewable energy products and are compatible to be connected to the electricity grid.
Top 5 solar inverters in Australia | Compare all the major solar inverter brands
Goodwe
GoodWe has constructed both single and three-phased inverters throughout the years, and has installed over 16 GW worth of inverters in more than 80 countries worldwide. Although we are talking about how great their inverters are, they have meticulously worked throughout all phases of solar; such as commercial, residential, and even utility-scale systems.
They have offices in the UK, Germany, and even Australia – and their reputation of ranking within the Top 10 Best Solar Inverter manufacturers isn’t just for show. They have also been awarded the Top Brand PV Seal in Australia.
Their DNS Series inverters are amongst the most popular in Australia – it is a single-phase inverter that is compact, filled with great hardware and software. It was built primarily for Australians – as it was manufactured for durability and longevity. It has an IP65 rating for protection against water and dust.
If you’re looking for an inverter that can do it all – the GoodWe DNS Series inverters will check off all of those boxes. It’s also Wifi connectable and allows you to control the amount of energy that goes through your home as well. Another great benefit of having a GoodWe is that they can install both string and hybrid inverters – which means you can pair one up with an external energy storage system if you want to.
Additionally, they have 10, 15, and 20 year extended warranties. Take a deeper dive to Goodwe Product Review to know more about Goodwe inverters.
Solaredge
Solar Edge inverters are always ready to shine, and their prestige proceeds them. Established in 2006, their company has now expanded all across the globe, with offices in Germany, Italy, Japan, China, and even Israel. They’re located within the United States – but their name has reached worldwide acclaim.
Furthermore, Solar Edge has partnered with Tesla Motors to develop a PV storage system and backup power solution for the residential solar market. Their lovechild was the Tesla PowerWall – a mainstay for energy storage systems within the United States. Their awards include the 2016 Intersolar Award and the renowned 2018 Edison Award, both of which were awarded to their high-grade solar inverters.
What makes their solar inverters so special is the fact that they have a technology called the Maximum Power Point Tracker, which independently manages each solar module. This allows for the inverter to stay cool – and to only call upon the power needed amongst the panels, rather than straining the single-phase inversion unit. By also using a fixed-string chassis – they can ensure that their single-phase inverter will promote the highest efficiency at all times – regardless of the temperature or string length.
The main body itself uses HD-Wave Technology. The single-phase inverter serves as a filter for electricity and synthesizes clean sine waves. This allows for a tremendous reduction in the magnetics and heavy cooling elements. The HD-Wave technology gives you a whopping 99% efficiency, which will be a bigger ROI for you and your family.
The Solar Edge inverters come with a standard 12-year warranty but can be extended to 20-25 years.
Sungrow
If you’re looking to grow your home’s worth and the amount you can save on energy, SunGrow’s inverters are right for you.
Founded in 1997 by Professor Cao Renxian of Hefei University of Technology – SunGrow was originally invented to improve the energy supply in rural western China through the use of renewable energy resources.
From there, Renxian developed solar energy systems within western rural China that are still being used to this day. SunGrow is the world’s second-largest inverter manufacturer behind Huawei. They have a net worth of over 1.5 billion USD – and specialize in the manufacturing of power supply systems for wind, solar, and energy storage. If you’re looking for a trusted name in the game of solar inverters – you would be wise to choose SunGrow, a company that has been manufacturing solar inverters from the get-go.
The residential SG series of SunGrow’s solar inverters are amongst the most popular solar inverters in all of Australia. They are currently the second largest solar inverter sold by volume, with a great reputation for their quality and support.
The SG series is amongst the most lightweight of all the aforementioned solar inverters, second only to Solar Edge’s inverters. This lightweight body allows for it to maintain a great core temperature – which in turn gives a more efficient inversion of DC to AC energy.
They are also transformerless and even have WiFi communication integrated within their software.
Additionally, they have 10, 15, and 20 year extended warranties.
SMA
Known as one of the biggest solar icons in the world – SMA was established in 1981. Their inverters at the time were branded as Sunny Boy and Sunny Tripower and were above all else in terms of the solar inverter market.
In 2008, most Australian solar installers would say that SMA was the best choice for your solar inverter – and their string inverters were the best in the market. They are still a leader in the solar inverter industry and are continuing their innovative ways with some new technology. SMA is known for their reliability, and are known to last extremely long – especially during the initial years of the Australian solar boom.
All of SMA’s inverters are German-made and stems from the roots of German authenticity and engineering.
The Sunny Boy – AV series inverters are amongst the classics in terms of reliability and lightweight construction. The updated model of the Sunny Boy offers an efficient absorption of power and has been rated as one of the best quality solar string inverters in the world. They are compact, quiet, and durable. The WiFi communication it has is commonplace for all of its models, and you can control the inverter via Bluetooth or WiFi. It also comes with a great app, which allows for ease of use.
The Sunny Boy has a standard 12-year warranty and can extend to 20 years.
Price Comparison Table For Solar Inverters
Below we have provided a Solar Inverter Price Comparison Table to help you determine the right inverter for your budget and needs. The 6.6 kilowatt (kW) and the 9.9kW solar setups are the most common household systems. We have provided a starting price point for each of these systems with both the basic panel option or the premium panel. While the basic panels are cheaper, the premium panels offer a high efficiency which can result in a greater return on investment over the lifetime of the device.
Inverter
6.6kW (basic panel)
9.9kW (basic panel)
6.6kW (premium panel)
9.9kW (premium panel)
$5,500 – $6,500
$7,500 – $8,500
$8,000 – $9,000
$12,000 – $13,000
$4,750 – $5,750
$6,750 – $7,750
$7,750 – $8,750
$11,000 – $12,000
$5750 – $6750
Unavailable
$7250 – $8250
Unavailable
$5000 – $6000
$8000 – $9000
$6500 – $7500
$9750 – $10750
$5000 – $6000
Unavailable
$6500 – $7500
Unavailable
$5000 – $6000
Unavailable
$6500 – $7500
Unavailable
$5000 – $6000
Unavailable
$6500 – $7500
Unavailable
$5000 – $6000
Unavailable
$6500 – $7500
Unavailable
$4500 – $5500
$6000 – $7000
$6000 – $7000
$8500 – $9500
Solar Inverter Price Comparison
From this table you can see that the cheapest inverter option is from Sofar, which offers inverters for a 6.6kW basic panel setup from $4,500 and $6,000 for a 9.9kW system. The top three manufacturers are from Israel, Austria and Germany respectfully. The rest of the list are Chinese companies.
The most expensive option is Solaredge, with prices starting at $7,000 for a 6.6kW basic setup and $10,500 for a 9.9kW. These also offer the best value for panel level monitoring, which can boost the efficiency of your panels. For this extra price you also get the best warranty option. Solaredge provide a 12 year warranty with a solid reputation – meaning you can rely on the manufacturers to back their warranty. Take a look at our Solar Inverter reviews.
Solar Inverter Guide | String Inverters, Micro Inverters & Optimisers
There are two main types of inverters: String Inverters and Micro Inverters.
String Inverters, also known as Central inverters, are a single box installed in your home which works as part of a series circuit with your solar panels. By connecting all of your solar panels together as a ‘string’ circuit, these inverters have the advantage of only needing one device for your whole home system. These are also the cheaper of the two inverters, making them a common choice for household solar setups. The best value string inverters are from Sofar.
Micro Inverters are much smaller and require multiple devices to work with your solar panels. Each panel requires its own micro inverter, as opposed to the central inverter which connect them all together in a circuit. While these inverters are more expensive, there are a number of advantages. If one inverter malfunctions or breaks, the rest of the system will continue to work as they are connected to different inverters. This mitigates the risk of inverter failure. Micro inverters are also able to optimise their voltage output for each of the panels, ensuring that you are yielding maximum output from your panels. String inverters, on the other hand, must adjust their voltage to the lowest voltage panel in the circuit.
Optimisers are an optional extra feature that can help to increase the efficiency and output of a String Inverter. Optimisers perform a similar function to Micro Inverters, monitoring the performance and voltage of each of your panels and adjusting the settings to ensure they are working at peak capacity.
The Cost of Extra Inverter Features
The options for inverters don’t stop there. There is no ‘one size fits all’ inverter, meaning that you can choose the inverter setup for your home solar system that suits your budget and solar energy requirements. There are a number of features that can be combined with your inverter to boost the efficiency and performance of your system. These options are great for those with shading issues on their roof, or for those looking to improve the output of their system and their return on investment.
Finding quality solar quotes from an accredited installer can be challenging. Solar energy retailers often make their quote process complex and opaque. Finding a good deal on commercial solar and home solar products should be simple. Our friendly specialists guide you through the options that best suit your needs.
There are endless reasons for wanting to transition your home to a solar PV system today:
Reducing your electricity bill
Minimising your reliance on the grid
Gaining solar battery storage capacity
Attaining energy independence
Taking advantage of subsidies like small scale technology certificates (STCs)
Desiring clean energy and to reduce your carbon footprint
Monetising the sun’s renewable energy
Earning money through feed in tariffs
Whatever your reasons for wanting to make the smart solar switch, there are systems and options to suit your needs. We have reviews of solar products to help you determine which products are right for you.
However, there is nothing that beats speaking with a specialist about your energy usage and goals to ensure you make the right investment. That’s why we have a comprehensive solar panel quote process to assist you through the tough decisions.
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