Solar Installers

Compare solar installers Solargain, Bradford Solar, Arise Solar, Solahart and Origin Energy on their customer service, solar system performance, installation process, durability and set-up cost.


See our Ratings Methodology.

Canstar Blue Solar Installers Award 2022

Most Satisfied Customers | Solargain

Solargain has been ranked best in Canstar Blue’s 2022 review of solar installers in Australia. Solargain earned five stars for its solar system durability, installation process, solar system performance, customer service and overall satisfaction.

Solargain logo

Fact Checked Fact Checked

Solargain rated best solar installer two years in a row

With lower bills and renewable energy on the table, the choice to go solar should be an easy one. What’s probably not so easy, however, is getting over the few hurdles along the road to get there. Will it fit in your budget? Do solar panels work with your roof? Should you purchase a battery? With all these questions in mind, it’s crucial to be in good hands when it comes to picking an installation specialist. And given that majority of Australians (96%) we surveyed installed solar as a long-term investment, it makes sense to do a bit of research before choosing a company.

It goes without saying that solar installation isn’t always black and white, with so many installation companies on the market claiming to have the cheapest prices and best service. You will have seen all those ads on social media targeting you after searching for ‘solar’ in Google that one time?

Especially as a first-timer, it’s not always clear what your best options are. And that’s where we come in. Canstar Blue has taken the work out of choosing a good solar installer, by collecting the opinions of those that have already installed solar across Australia. We’ve asked them to rate their solar installer on variables such as customer service & advice, performance of solar system, installation process, durability and set-up cost, in order to help you find one that suits your needs. So, what did we find? Read on to find out, or go and grab a quote for yourself via the link below.


Best Solar Panel Installers

Best solar installation

Here are the best solar installers in Australia, as rated by more than 1,300 households in our customer satisfaction survey:

  1. Solargain
  2. Bradford Solar
  3. Arise Solar
  4. Solahart
  5. Origin Energy

Solargain was the only provider to be rated five stars for overall satisfaction, durability and customer service & advice provided. In fact, it achieved five-star ratings across most categories, which also include installation process and performance of solar system. For Bradford Solar, Arise Solar and Solahart, it was four stars for overall satisfaction. Origin Energy scored three stars overall.

It should be noted that, although we conducted a national survey to form these ratings, some of the companies listed may only operate in certain states or regions. Also keep in mind that we only compared solar installers that received the minimum sample size of 30 to be included in the ratings. Many others are available.

Read on for a guide to some of Australia’s most popular solar installation companies and to find out what to expect from them. We also go into detail about solar systems and what questions you should be asking your installer. But first, here is a glance at the solar-specific energy deals on our database:

Solar Plans

Here are some of the cheapest solar-specific deals from the retailers on our database. These costs are based on the Ausgrid network in Sydney but prices will vary depending on your circumstances. We show one product per retailer, listed in order of lowest price first. Annual price estimates assume general energy usage of 3900kWh/year for a residential customer on a single rate tariff. Price estimates exclude solar feed-in tariff credits. These are products from referral partners†. Our database may not cover all deals in your area, and please check retailer websites for up to date information.

Here are some of the cheapest solar-specific deals from the retailers on our database. These costs are based on the Citipower network in Melbourne but prices will vary depending on your circumstances. We show one product per retailer, listed in order of lowest price first. Annual price estimates assume general energy usage of 4000kWh/year for a residential customer on a single rate tariff. Price estimates exclude solar feed-in tariff credits. These are products from referral partners†. Our database may not cover all deals in your area, and please check retailer websites for up to date information.

Here are some of the cheapest solar-specific deals from the retailers on our database. These costs are based on the Energex network in Brisbane but prices will vary depending on your circumstances. We show one product per retailer, listed in order of lowest price first. Annual price estimates assume general energy usage of 4600kWh/year for a residential customer on a single rate tariff. Price estimates exclude solar feed-in tariff credits. These are products from referral partners†. Our database may not cover all deals in your area, and please check retailer websites for up to date information.

Here are some of the cheapest solar-specific deals from the retailers on our database. These costs are based on SA Power network in Adelaide but prices will vary depending on your circumstances. We show one product per retailer, listed in order of lowest price first. Annual price estimates assume general energy usage of 4000kWh/year for a residential customer on a single rate tariff. Price estimates exclude solar feed-in tariff credits. These are products from referral partners†. Our database may not cover all deals in your area, and please check retailer websites for up to date information.

Top-Rated Solar Installers

Here’s a glimpse at the five solar installers in this year’s review. Read these descriptions to help you understand which installer might be the best fit for your household and budget.



Australian-owned and operated solar retailer, Solargain, has been around since 2005, with a log of more than 65,000 installations across the country. Specialising in solar panels, solar hot water and battery storage systems, this retailer has a range of pre-established packages, regularly offering discounted deals on certain systems. A Clean Energy Council Approved Solar Retailer, Solargain claims outstanding customer service, with its own dedicated after-sales solar service department.

  • This year’s solar installer ratings put Solargain at the top of the table, with an almost clean sweep of five stars across each research category. This included overall satisfaction, customer service, performance of solar system and durability.

Bradford Energy


Bradford Energy is one of Australia’s oldest and most well-known solar installation specialists, with almost 85 years in the energy market. This retailer was one of the first to receive Clean Energy Council approval, claiming to have a high standard of service. From Bradford you’ll find solar panels, storage systems, inverters and even monitoring tech, with its most popular systems coming in the form of bundles. Customers can choose between variations of the ‘SolarPack’ and ‘ChargePack’, which both include all of the components necessary to begin generating solar power.

  • Bradford Energy scored a mixed bag across all research categories, scoring four stars for overall satisfaction, customer service & advice and installation process. It scored three stars for performance of solar system, durability and set-up cost.

Arise Solar

Arise Solar logo

Arise Solar states it is a 100 per cent Australian-owned company, delivering solar power systems to homes and businesses far and wide. It packs a lengthy 25-year manufacturer’s warranty on its systems and has flexible payment options available, including zero upfront deposits and interest-free plans. Arise Solar specialises in systems from 6.6kW to 100kW, claiming to analyse customers’ bills to find a system best suited to their circumstances.

  • Arise Solar was rated four stars for overall satisfaction, customer service and durability. It claimed five stars for installation process and performance of solar system. It was also the only company to notch five stars for set-up cost.



While Solahart is probably best known for its solar hot water systems, with operations dating back to 1953, this company also retails solar panels and energy storage solutions. Solahart made its humble beginnings in Western Australia, growing to offer solar installation to more than 70 countries as a major subsidiary of Rheem. The company, a Clean Energy Council Approved Solar Retailer, claims it holds its practice to a high standard and according to its website, its “installers are trained to the highest standards to ensure the safety and effectiveness of your system”.

  • Solahart earned four stars across most research categories, including overall satisfaction, customer service & advice provided, installation process, durability and set-up cost. For performance of solar system, it scored a notable five stars.

Origin Energy


In what may be news to some, Australia’s biggest energy provider, Origin, is also retailing solar products. Origin Energy currently offers three main solar panel packs in its range, though also claims to cater to its customers’ individual requirements. Those interested in Origin for solar installation should also note that this retailer only has two battery storage options, the Tesla Powerwall and LG Chem. This solar installer also advertises a two-year interest-free payment plan for those who’d rather pay their big investment off gradually. Origin also provides customers who purchase solar through them to receive a slightly inflated feed-in tariff when signing up to its Solar Boost Plus plan.

  • Origin mainly achieved three-star ratings across the board, including for overall satisfaction, installation process, customer service and set-up cost. It did, however, score four stars for performance of solar system and durability.

List of Solar Installers in Australia

Solar Australia

With thousands of solar installers in the Australian market, it’d be impossible to name them all. Instead, we’ve compiled a list of some of the more well-known solar energy installers around the country.

  • Arise Solar
  • Autonomous Energy
  • Bradford Energy
  • Captain Green
  • Cherry Energy Solutions
  • Energy Aware
  • Enervest
  • Epho
  • Evergen
  • GEM Energy Australia
  • Genevo Pty Ltd
  • ITP Home Energy
  • LECA
  • Nationwide Solar Solutions
  • Off-Grid Energy Australia
  • Origin
  • SAE Group
  • Solahart
  • Solargain
  • SolarHub
  • Springers Solar

For a more detailed list of solar installers in your area, visit our guides below:

Get a quote from a top-rated solar installer

It’s safe to say most of the brands that made it into our ratings have websites, but if you’re more the ‘pick up the phone’ type, we’ve compiled all the numbers we could find to get you started on your solar journey:

  • Solargain: 1300 73 93 55
  • Bradford Energy: 1800 332 332
  • Arise Solar: 1300 274 737
  • Solahart: 1300 721 984
  • Origin: 1300 791 468

About the author of this page

Jared MullaneThis page was written and is regularly updated by Canstar Blue’s Energy Editor, Jared Mullane. He’s an expert in all things utilities, including electricity, gas and water, helping to make complicated subjects easier to understand for consumers. A trained journalist, Jared is usually one of the first to break energy-related news, whether it’s the latest changes in the industry, price movements, or the next best deal you need to know about.

FAQs about Solar Installers & Systems

What are the main parts that make up a solar power system?

To get the best bang for your buck when it comes to your solar installer, you’ll need to understand what you’re buying. If the words ‘monocrystalline’ or ‘inverter’ sound foreign to you, you’ll want to stick around for this. Without further ado, there are three main elements to a basic household solar set-up:

Solar Panels

The two main solar panel types you’re likely to find are polycrystalline and monocrystalline, with the latter being the more popular. Monocrystalline panels are often more efficient, though can be pricier than their poly counterparts. Regardless of the panel type, the cost of the panels are typically in line with their quality. For entry level panels you might see brands such as Jinko, Trina, Suntech and Canadian Solar, with brands such as LG, SunPower and QCells dominating the higher-end range.

Solar Inverter

Solar inverters convert the DC electricity generated by your panels into AC electricity suitable for household use. The two main types are string inverters and micro inverters, which differ in price and effectiveness. Micro inverters are generally more expensive yet are effective and are more compatible with solar batteries. Some of the best solar inverter brands in Australia include Goodwe, Sungrow and SMA. Fronius and Enphase are also considered to be quite popular in Australia, however, they are slightly more high-end, coming with a bigger price tag.


This is an often-overlooked part of a solar system, but nonetheless important to the durability and longevity of your panels. In the entry-level corner sits brands such as Titan solar, Rasol and Clenergy. More generous in price are mounts from retailers like Sunlock and Radiant.

Should I consider installing a solar battery?

There is, of course, also the option of installing solar battery storage alongside your panels. In case you’re unfamiliar, battery systems allow you to store energy generated during the day for use at night-time. You’ll still be hooked up to the grid in case what’s in your battery doesn’t cut it, but since your reliance on it is reduced, you’ll more than likely see dramatically reduced power bills.

What’s interesting is that in this year’s solar research, 23 per cent of survey respondents said that they want to be less reliant on the grid or aspire to go off-grid. What this means is that you’re relying solely on your panels and battery to generate your power.

What should I look for in a solar installer?


When it comes to installing your solar system, there are a few things to keep in consideration. The first and most important lesson is that what system you’ll be able to get will depend strongly on factors such as your roof size and style, household positioning and your personal budget. It’s your solar installer’s job to assess your roof and lay out your options in the form of a quote. And with most solar installers offering different options at different price points, it’s not always crystal-clear which installer to go for.

In our ratings report, we’ve identified five factors from which to judge a good solar installer. They are customer service & advice, performance of solar system, installation process, durability and set-up cost. Our ratings are segmented in this way to allow you to sway toward certain features that are more important to you. If, for instance, you’re willing to pay a bit extra to ensure you’ll receive great customer service, you can favour a provider with a high score in that category.

Step-by-step guide to installing solar

Let’s break it down. There’s an abundance of information out there about installing solar, but what are the steps you actually have to take to do so?

  1. Figure out if you should install solar panels: Solar isn’t a good option for everyone and while it’s not your job to assess your roof, it’s probably a good idea to assess your situation. For example, owning and residing in your property will likely be the best way to maximise the buyback from your panels. However, installing solar on a future investment property may make it more attractive to renters. It is also important to consider that not all landlords will allow renters to install solar panels so be sure to clear any decisions with them first if you live in a rental.
  2. Assess your budget: A quality solar system doesn’t come cheap and it’s probably not worth the risk of choosing a dirt-cheap system just for money’s sake. Talk about how much you’d like to spend, keeping in mind that high quality set-ups will last longer.
  3. Do your research: Spend time Googling different brands and installers to understand what you’re paying for. Ask friends and family who have solar to share their experiences with you.
  4. Get multiple quotes: Don’t just commit yourself to the first solar installer to give you a quote. Chances are you’ll be quoted differently for very similar solar systems, so you’re best off looking around to seek out the best bang for your buck.
  5. Trust your installer: It’s your installer’s job to recommend the best possible system for your needs and budget, and if you’ve chosen a retailer with CEC Approval, you will likely be in good hands. Don’t be afraid to ask your installer as many questions you can think of before signing contracts.
  6. Shop around for a good feed-in tariff: Now that you’ve got solar panels, you’ll need to switch to a plan with a good feed-in tariff. This is an amount you’ll get back from your retailer per kWh you export into the grid. Depending on where you live, you could be eligible for a feed-in tariff between 6c and 16c per kWh.

How much should solar installation cost?

There are many factors that go into the cost of your solar system. Everything from your roof’s solar capacity, the solar panel quality and brand, installer demand, your location and more will impact the overall cost of installation. That said, generally speaking, for a standard rooftop solar PV set-up, you’ll pay somewhere between $3,000 and $11,000. The prices below take into account average solar installation costs, as well as the Government’s Small-scale Technology Certificate Scheme applied.

Solar installation price by state

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Solar system size National average price NSW VIC QLD SA TAS WA ACT NT
3kW $4,040 $3,980 $3,810 $3,860 $3,510 $4,820 $2,840 $3,700 $5,810
4kW $4,670 $4,420 $4,260 $4,400 $4,150 $5,490 $3,200 $4,290 $7,130
5kW $5,230 $4,880 $4,710 $4,820 $4,630 $6,080 $3,850 $4,910 $7,950
6kW $5,900 $5,530 $5,140 $5,090 $5,030 $7,250 $4,540 $5,620 $8,970
7kW $6,820 $6,400 $5,870 $6,690 $5,880 $7,570 $5,580 $6,500 $10,090
10kW $9,610 $8,640 $8,300 $8,500 $9,180 $11,360 $8,460 $8,730 $13,670

Information sourced from SolarChoice, March 2022.

*Estimated price for product and installation after Government STC rebate.

What is Clean Energy Council Approval?

The Clean Energy Council (CEC) is a not-for-profit body that advocates for clean energy and sets guidelines around solar installation in Australia. There are two main levels of Clean Energy Council approval you should be looking for, which are CEC Approval and CEC Accreditation.

  • CEC Accreditation: This applies to individual solar installers. CEC accredited installers have to have specific system installation training and a minimum level of experience to qualify. Aside from the obvious, another benefit of choosing a CEC Accredited installer is that you could be eligible for a Small-scale Technology Certificate which reduces the cost of solar, but is only available to those that installed their system with a CEC accredited technician.
  • CEC Approval: This applies to businesses working with solar. In order to achieve this approval, a company must only use CEC accredited installers and abide to the CEC Solar Retailer Code of Conduct. This code stresses the importance of ethical sales and installation processes and warranty. There are less than 100 CEC Approved businesses in Australia, all of whom pay an annual fee for the label.

Will the business I get a quote from install my solar?

Here’s the thing with solar installation companies – some of them work independently, and others don’t. In other words, some installation companies will hire their own installers, and others will hire contractors to do their job.

Larger electricity companies, for instance, tend to have ongoing arrangements with contractors rather than an in-house team dedicated to the job. Both types of business models have their strengths and weaknesses, so it’s important to look at a company’s track record before jumping into the deep end. Likewise, if you have a preference for how you’d like to go through the solar installation process, don’t hesitate to ask a company directly how it conducts its business.

What questions should I ask my solar installer?

Best case scenario, your solar panel installer will provide you with all the information you could possibly need. Though, in some situations, it’s best to have a log of questions prepared to help you pick the right installer for you.

  1. How much experience do you have installing solar systems?
  2. Are your installer’s Clean Energy Council accredited?
  3. Will I be able to claim a government subsidy/rebate and how do I do that?
  4. What size solar system do you recommend I install? Is there room to expand later?
  5. What are the upfront costs for the system? Do you offer payment plans?
  6. Who should I contact if there is a problem with the installation or system?
  7. What panel/inverter/battery brands can you install?
  8. Is the quoted cost all-inclusive or will I have to pay extra fees later?
  9. What does the warranty cover?
  10. In what circumstances would the warranty become void?
  11. How much should I expect to receive from my feed-in tariff?
  12. How often should I be carrying out maintenance on my system? Does your company send reminders/notices?
  13. Will I be able to add battery storage down the track?
  14. How can I track the production of my solar system?
  15. What is the life expectancy of this system?

Are there any solar rebates on offer?

money on solar panel

While they don’t come around as often as they used to, solar rebates are sometimes available under certain conditions. The good news is that it’s in your solar installer’s best interest to point you toward any rebates available in your state, as it may help you commit to the investment. In recent years, customers in the ACT, Victoria and South Australia have been offered rebates on panels or battery systems that can stretch to a few thousand dollars. Though again, it’s best to check with your chosen installer what may be available.

And while on a national level there are no rebates that apply to everyone, you may have heard of the Small-scale Renewable Energy Scheme.

Small-scale Renewable Energy Scheme

Put simply, the Small-scale Renewable Energy Scheme allows customers to sell what’s called ‘Small-Scale Technology Certificates’ (STCs) which eligible customers that install solar PV are entitled to. How it works is that solar customers will receive an amount of certificates that correlates with the expected output of their renewable energy investment to the total of 15 years. Your location will also factor in when determining how many you’ll receive. Online calculators are available to those who’d like to know ahead of time how many STCs they’re likely to earn.

But who do you sell them to? And how much are they worth? Well, electricity retailers are your easiest option given they’re required to purchase a quota of these certificates each year. Your solar installer can help take care of this process for you, but you should expect a lower return for the convenience. Your other options are to try to sell them on the open market where the value is determined by demand, or sell them to what’s called the STC clearing house, operated by the Clean Energy Council, for $40 excluding GST.

What happens if my solar company goes out of business?

Choosing a solar installer can be hard for many reasons, a big one being that you’ll be relying on sometimes decades of service from the same company. Any good installer will conduct maintenance on your PV system during its life, whether that’s scheduled or necessary due to complications. So, what do you do if your solar installation company goes out of business in the meantime? Here are some steps you should take:

  • Make sure the company is actually out of business: Unfortunately, there are quite a few ‘shady’ businesses out there that may avoid contact attempts years down the track. Check to see if your installation company is still registered with an ABN before proceeding. If it is still in operation, take action through your appropriate fair trading agency.
  • Directly contact your solar installer: If a company is genuinely out of operation, the individuals that installed your panels may have more information for you. The Clean Energy Council has a comprehensive list of accredited solar installers with contact details on their site.
  • Have a solar electrician assess any problems: Founder of SolarQuotes, Finn Peacock, explained that a consumer’s last option is to find a solar specialist to diagnose the problem with the system. He suggests that if the issue is with the panels or inverter, the warranties then pass on to the manufacturer.

Important Notes

Canstar Blue surveyed 12,000 Australian adults across a range of categories to measure and track customer satisfaction, via ISO 26362 accredited research panels managed by Qualtrics. The outcomes reported are the results from customers within the survey group who have had solar panels installed at their property by a professional solar installation company in the last 5 years – in this case, 1,369 people.

Brands must have received at least 30 responses to be included. Results are comparative and it should be noted that brands receiving three stars have still achieved a satisfaction measure of at least six out of 10. Not all brands available in the market have been compared in this survey. The ratings table is first sorted by star ratings and then by mean overall satisfaction. A rated brand may receive a ‘N/A’ (Not Applicable) rating if it does not receive the minimum number of responses for that criteria.


Winner: Solargain


Winner: Solahart


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