GCR Electrical Systems - Solar Panel Specialists

Solar Power Rebates Queensland

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The average temperature of Queensland all year round is 29oC. This means that climate is very sustainable for solar energy. This is why the Australian government created the national rebate program – the Small-scale Renewable Energy Scheme. In Queensland, this is called the Small-scale Technology Certificate (STC) Program.

The program was created to reduce the emissions of greenhouse gases in the electricity sector and encourage the use of sustainable and renewable energy sources.

How Does It Work?

The program works by allowing large-scale power stations and owners of small-scale systems to create generation and technology certificates for every megawatt-hour of power they generate. Electricity retailers who supply electricity to residential and commercial users, buy these certificates, who then in turn, pass this on to their customers to be used as an upfront discount off the cost of the system or cash payment.

Small-scale technology certificates are created after the installation of an eligible solar system and are calculated based on the amount of electricity from non-renewable sources the system produces or replaces.

How Do I Use Small-scale technology Certificates?

There are two ways a solar system owner can use the small-scale technology certificate:

1. Assigning It to a Registered Agent

You can assign the right to create the small-scale technology certificates to a registered agent once your small-scale system has been completely installed. You will receive an upfront incentive based on the market price of the certificates when the system was installed. The price of the small-scale technology certificates varies depending on the supply and demand. A majority of small-scale system owners prefer assigning the right to create the certificates to a registered agent because it is a much simpler and faster process compared to trading certificates themselves in the open market or through STC clearinghouse.

2. Claiming the Small-scale Technology Certificates Yourself

yourself is also an option although this choice involves a much more complicated process. Here is how you do it:

  • Check the eligibility of the small-scale system that will be installed.
  • Determine the quantity of the small-scale technology certificates you need to claim for your system.
  • Obtain and complete all compliance paperwork
  • Create an account in the REC registry.
  • Create the small-scale technology certificates in the REC registry. This must be done within 12 months after your small scale system is installed.
  • Get the certificate validated by the clean energy regulator.
  • Find a buyer for the certificates or place them in the STC clearinghouse.

How Much Is The Rebate I Get?

Currently, the Federal Government under the Federal Government Scheme will subsidise approximately $630 for every kW you install. For a standard 5 kW renewable energy solar system, you can get a subsidy of up to $ 3,150.

The financial incentive should encourage everyone to create our own small-scale renewable energy system. Greenhouse gas emissions are getting worse and global warming is getting more advanced each year.

The subsidy amount mentioned above is not a fixed amount. The value fluctuates depending on the supply and demand. Current legislation also states that the rebate is reduced by 1/15 every year until it reaches $0 by the year 2032. One cannot predict how much installation and the small-scale technology certificates will cost each year but we can show you how much it will cost today. Click here for a quotation!

Feed-in Tariffs

As an additional incentive, the government allows feed-in tariffs to encourage individuals and small businesses to join the program. Feed-on tariffs will pay you for excess electricity your renewable energy system generates and feeds into the main grid.

The feed-in tariff for regional Queensland is set each year by the Queensland Competition Authority (QCA). As of July 2020, the feed-in tariff rate is $0.07861 for every kilowatt-hour.

Interest-free Solar Loans

The Queensland Government is dedicated in making electricity affordable for everyone. Most businesses can afford the upfront capital but most households may have a hard time. This is why they provide interest-free loans so everyone can afford to install a small-scale solar energy system. This loan should help every Queensland household take control of their electricity consumption.

Each Queensland household can apply for up to $ 4,500 in solar loans payable for up to seven years in affordable monthly payments, no interest, no fees and no charges for the life of the loan.

There are three solar loan packages available:

  1. Loans for Solar systems
  2. Loans and grants for battery systems
  3. Loans and grants for combined solar and battery systems.

Federal Labour Home Battery Storage Subsidy

In the first quarter of 2020, there was a major rollout of the Federal Labour Home Battery Storage subsidy. The basics are:

  • A $ 2,000 rebate amount.
  • It is means-tested.
  • Available only to 100,000 households.
  • Household annual income must be less than $180,000.
  • Those who have received a battery subsidy from the state will no longer be eligible.
  • Low-cost financing will be available to cover the outstanding balance of the battery system.

Am I Eligible?

In order to qualify for the solar rebates, you have to meet the following criteria:

  • Small-scale technology certificates must be created within 12 months after the solar energy system was installed.
  • Must meet all local and national requirements.
  • Solar panels and inverters used must be found under the Clean Energy Council’s list of approved components.
  • Installed capacity must not exceed 100 kW and annual production must be less than 250 00 kWh.
  • The solar energy system must be installed by a solar contractor accredited by the Clean Energy Council.

Queensland Solar Rebate System At A Glance

The Queensland Government offers a host of solar rebates and discounts for eligible customers.

  • There are no solar battery rebates but there are interest-free loans and grants for solar and battery storage.
  • There are eligibility requirements.
  • Having an existing solar energy system will impact your eligibility since the technology certificates can only be created within 12 months after installation.
  • The rebate scheme is not impacted by Federal STC rebates.
  • The scheme offers more or less $3,000 grants and $10,000 loans for 1,000 combined solar and battery systems.
  • The scheme provides $3,000 grants and $ 6,000 loans for 500 batteries.
  • Interest-free loans of up to $4,500 for solar system loans.

Now that we have covered the legal and financial aspects of having a small-scale solar energy system, let’s focus on the essentials when buying and installing a small-scale solar energy system.

Important Considerations

Since Queensland is predominantly sunny all year long, going solar is very sustainable. Queensland has a great solar power production potential. Your current energy usage is an important consideration when choosing the ideal system, setup and equipment.

Daytime Power Usage

Knowing your average power usage during daytime is important because it is the same energy that your system can easily offset while the sun is shining. Excess energy harnessed can be stored for night time use.

Unshaded Roof Area

Ideally, your solar panels should be facing north where they can get more sun and harness the maximum solar energy so they can produce more power for your daily use and for storage.

Important Considerations

Grid-Connected System

This is the most common solar power system because it is easy and convenient to use. The solar panel system is connected to the utility grid so that any surplus energy your system generates, goes back to the grid in exchange for a small rebate. Only your daytime power is sustained by the solar power your system produces. Nighttime energy usage will be drawn from the electricity grid.

Grid-Connected with Battery Backup

This option is becoming more and more popular these days. Instead of feeding the surplus energy your solar power system generates, it stores the said energy to the battery system. Once the battery storage is full, the excess power is then fed to the utility grid in exchange for a small rebate. The power stored in the battery system can be used for nighttime consumption. Other energy requirements not fulfilled by the system can be drawn from the utility grid.

Off-Grid Solar System

This is an option for most remote areas where you can not connect to the grid. You will need a battery storage system and maybe a backup generation system for nighttime consumption.

The Components of Your Solar Power System

  • Solar Panels – The panels harness and convert sunlight into electricity within the solar cells.
  • Inverter Solution – Solar inverters are critical system components that convert Direct Current (DC) solar power into 240 V Alternating Current (AC) electricity that is fed into your home to be used to operate household appliances and fixtures (DC to AC conversion)
  • Mounting Systems – They are used to fix your solar panels to the roof so they remain stable. They are usually made of aluminium or stainless steel. They are lightweight but can withstand the harsh Australian weather. Expect a 10-year warranty on your mounting frames.

Buyer’s Checklist

  • Calculate your overall energy consumption.
  • Document power usage during daylight hours.
  • Future-proof your system. Consider future increase in power consumption.
  • Check your surroundings for potential hazards or anything that can damage your equipment.
  • Consider environmental factors. For example, if you live near the coast, you might consider using salt and ammonia resistant materials.
  • Check your available unshaded roof space.
  • Check if your meter box is solar-ready. Check if you need upgrades.
  • Look for other opportunities to save on your power usage.

Frequently Asked Questions

The government is planning to give a $0 rebate by 2032. Unless there are changes and improvements in the legislative bill, we are looking at 12 more years before the rebates are phased out.

A grid-connected system as mentioned above is one where the system is directly connected to the utility bill so that any surplus power harnessed by the system is fed back to the grid in exchange for a rebate.

30% of households in Queensland are fitted with solar panels. That is approximately 600,000 homes. Being called the sunshine state, ideally, the number should go up in the coming years.

Before you purchase and install a solar power system, consider the following factors:


  • Are you staying in your home permanently or temporarily? It takes about five to six years for your investment to pay off so make sure you are staying in your home long enough to get your investment back
  • Amount of energy needed to power your house daily - nighttime and daytime.
  • Roof type
  • Cost range
  • Location
  • Project length
  • Permits
  • Solar company to use

The surplus solar power goes to your battery storage while the rest goes to the grid in exchange for a rebate.

It depends on your average power consumption, your location and your available unshaded roof area. For an accurate estimate and consultation, click here!

An average-sized solar power system of 6.6 kW will generate about 11,046 kWh of clean energy each year. That is equivalent to a reduction of 9.5 tonnes of harmful carbon dioxide emissions each year. That is equivalent to planting 35 trees yearly.

Solar panel systems need very little maintenance. It only needs periodic light cleaning to remove dirt, leaves, and other debris to ensure that nothing is obstructing the panels from harnessing as much sunlight as possible.

On days with no sun, you can draw electricity from the grid or from your battery and generation system. If you are solely connected to the grid with no backup battery, you can just make up for the used non-renewable energy when there is sunlight.

For a 5 kW solar power system (the smallest) you will need 17 x 300W solar panels. Each solar panel is about 1.6m X 1m so you will need at least 17.2㎡.


For more information, call GCR Electrical Systems on 07 4194 2753. Set up an appointment now and get a quotation. We are more than happy to guide and help you get the right solar solutions that will fit your needs and future upgrades. Call now or click here!

Since buying a newly built house in Hervey Bay we have used grc to install our solar panels, air conditioners, to increase the number of TV connections and many more power points. We have found that not only was their service top shelf but the guys who did the work were exceptionally helpful and very polite. In summing up it is easy to see why this company is so successful when you look at the people you deal with from Gary and Christabelle down to the young fella who takes his boots off before walking in the door. I would highly recommend this company.
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Danny Meredith
2 weeks ago
I would highly recommend GCR Electrical Systems to anyone wanting solar installed. Right from first contact to installation is very professional. A very professional team that turns up when they say they would. Excellent job.
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Ken McIntosh
2 weeks ago
GCR Electric did a fantastic job replacing our solar panels. The job was extremely difficult due to high slippery roof. I would recommend GCR for any electrical job. Guys were friendly and professional.
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Philip last
2 weeks ago
We have just had a Solar System installed by GCR Electrical Systems. From the first time we met Gary he was very professional and explained all of our options to us so we could decide which System was suitable for us. The installation was very prompt and professionally done. I would recommend Gary and Christabelle to anyone who needs any electrical work done.
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Linda Borg
3 weeks ago
Really happy with the service & quality of my solar install! Great value for great product👍Have recommended GCR to anyone for all electrical & solar Requirements.
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3 weeks ago
GCR - professional, courteous and just great to deal with!! We use GCR for all our electrical needs from general electrical work, to solar and air conditioner installation. Gary is a very knowledgeable electrician, especially with regards to solar. Highly recommend.
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Jen Ferris
3 weeks ago
Gary and his team came highly recommend to us when we moved to Hervey Bay a couple of years ago, we had quite a lot of electrical jobs to be done in home and around the property, from running power to my shed which was about 30 metres from the house connect the power up to the new pool pump and water feature, installation of three split air conditioning systems and multiple Big Screen TVs around the house which they happily mounted to the walls, added extra power points where they were needed, and the big ticketed item of 36 micro inverted solar panels, we were more than impressed with Gary and his team of tradesmen, I have had to call Gary a couple of time just for advice and nothing is ever a problem for him he always responds promptly and his happy disposition makes him so very easy to deal with. Absolutely no hesitation in recommending Gary and GCR ELECTRICAL for all you electrical and solar needs.
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Andrew McKinley
3 weeks ago
We have had a 6.6 kw system with a Fronius inverter and Winaiko panels installed in Feb 2020. After tackling the minefield of solar retailers, thankfully we were recommended to talk to Gary and Christabelle. The entire process was handled professionally from the initial contact when we lived interstate through to the very tidy install and after sales service. Gary’s advice on what we needed was superb, I had so many questions! We had no idea of our power use as the house had been a rental, but early numbers show we should have reduced our bills to approx $0 a year so the system will have paid for itself in around 4 years. Could not recommend GCR enough. Thanks Guys, A and H 😁
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Helen Ison
3 weeks ago
Thanks to Garry, Christabelle and their team for installing our solar. Thanks for offering a quality product and service at a good price. We are so happy with their work and happy to recommend GCR to others. After being recommend to us by friends we could not be more happier with the outcome. If your looking for a local business that provides quality products and service make sure you get them around.
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Manda Paech
3 weeks ago
Gary, Christabelle and their team at GCR are fantastic! They did a great job with our solar installation as well as all their knowledge and advice. We are saving close to 70% on our electricity bills each year!!! Very happy customers. Would definitely recommend. 👍
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Renee Forsythe
3 weeks ago
Very happy with our experience with GCR Electrical Systems! We have had them out for a number of jobs over the last few years from updating smoke alarms, installation of fans, down lights and adding a solar system to our home. Gary is great at letting you know what would work best for your home. We also love knowing we are supporting a local family business. Highly recommend
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Emma Bennett
3 weeks ago
GCR were recommended to us by a friend after we had received 2 other quotes. Gary visited our premises advised on what was required gave us a price which was competitive from there we never hesitated.From Gary to Christabelle to the guys on site everything went smoothly and professionally from start to finish .We definitely will be referring them to family and friends.It is very pleasing to be able to refer a local company so highly.Bob and Sandra (Urangan )
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Robert Gislingham
a month ago
Gary, Christabelle and the rest of the GCR team were awesome. They were great communicators, very easy to deal with and honest about the best options for my place. Unfortunately, due to my local transformer (Kawungan) being 130% over capacity Ergon won’t pay me a feed in tariff due to their poor infrastructure and lack of planning for a decentralised energy system. This wasn’t GCR’s fault but disappointing for the community given my neighbours will also be in the same position when they go to install solar unless Ergon upgrades their infrastructure. GCR 5/5. Ergon 1/5.
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Chris Cameron
2 month ago
From the moment I phoned GCR electrical I knew I made the right choice from the quote to the end of the job was a very pleasant experience. They dismantled my old system put a new 6.6 system on my house and the team that done the work wow what a great team. I highly recommend GCR electrical. Gordon Merchant
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Gordon Merchant
6 month ago
Gary and his team were extremely professional and helpful. Price was on par with other major retailers, and the gear is the same / comparative too. I got quotes from 3 retailers, and for the gear we got GCR was the best in price.Installation - the team was on time, efficient, and thoughtful. To spend the hottest part of the day on and in the roof and then take time to explain it all afterwards was great.Highly recommend, I am normally skeptical of small businesses with low reviews, but GCR’s has definitely earned the 5 star rating on here.
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Ryan Wake
7 months ago
GCR did a great job from quote to install, definitely a recommended service
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Adrian Cox
8 months ago
great service
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steve hope
9 months ago
GCR have installed solar on both my properties as well as many smaller jobs. They are a great crew, no hesitation recommending them.
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Daddy Pig
9 months ago
GCR Electrical Systems. The initial consultation with Gary, to the completed 6.6kw Solar System by Shayton and his team installed in Eli Waters. This work was carried out in a friendly, competent and professional manner. I would not hesitate to recommend GCR to carry our any electrical work on your premises. Thank you Shayton.
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Garry Batho
10 months ago
Gary and Christabelle of GCR Electrical Systems have been professional and courteous every time I’ve had the pleasure of dealing with them. Their team of upstanding professionals carried out our recent solar install efficiently and to the highest standard. I look forward to having GCR carry out any of my electrical work in the future and I absolutely wouldn’t hesitate in recommending them to anyone looking for the best electricians on the Fraser coast. I’m an extremely happy customer.
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Douglas Kingwill
11 months ago
Recently had GCR Electrical Systems install a 6.6kw system on my property in Urraween. From quoting, booking in of the job, installation and quality of works the service was exceptional and beyond expectations.The whole operation from start to finish was professional, all of the men who installed the system were careful with my home and also took care to clean up completely after the job. Gary's advice regarding the solar was second to none and he was able to answer all of my questions. It's been a great experience knowing how everything works and functions in regard to the system installed!I wouldn't hesitate to use GSR again when needed! These guys are pros!
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Mathew Simpson
a year ago
The guys came to install Solar and a split system at our home. Very professional and promptly installed. Couldn't recommend enough.
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Ashleigh Kelly
a year ago
Excellent service, from time of quote to final especially like the way use txts. and digital sineing and sending daterr to ergon
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greg townsend
a year ago
A very efficient and prompt team who showed great skill in installing the panels on our two-storey house.
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Brian Armour
a year ago
Had no problems with the company, very friendly, I asked the questions and they answered. Very happy with the results, would recommend to every one.
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Wendy Delarue
a year ago
Gary and his team have just completed fitting a new 6KW SOLAR system and a 6.5KW MHI A/C unit to to my rental properties in Urangan. He provided very competitive pricing. Gary understands the latest electrical regulations and compliance. His workmanship is neat and top quality which is important when installing roof mounted SOLAR panels. All work was carried out in a polite professional manner, an excellent quality job without fault.
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Anthony Edwards
a year ago
GCR Electrical Systems have set the standards that others should aspire to achieve in facets of solar installations.
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Brian Andrews
a year ago
Rowan, Your team are both very efficient and courteous, upon arriving they have measured and checked the shadowing effect of the neighbouring trees and have discussed; strings for the inverter, positioning of the banks of panels, shadowing of the panels and the effect for summer and winter. Thank you and the boys for the installation, we are very happy with you and your team for a professional attitude to having the Solar Energy System installed
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Paul G
2 year ago