Solar and Battery Installations
Professional solar and battery solutions for Queensland homes and businesses.
Need a solar battery? Maximise your solar energy with battery storage.
Pairing a solar battery with your solar system is the best way for homes and businesses to maximise their solar self-consumption. A battery allows the user to store excess solar the system produces during the day, to be used at night or during power outages.
With energy costs continually rising in Queensland and New South Wales, a solar and battery package can be an effective solution and grant greater energy independence.
Here at Gardel Electrical & Solar, we want to make it as simple as possible for you to invest in solar and batteries for your home and for your future. We analyse your energy needs and design a custom system with size and layout recommendations that suit your specific requirements.
Our team operates with a commitment and vision to provide you with high-performing, reliable services. Our goal is to improve your energy's energy efficiency, reducing your energy bills and making our community more sustainable and renewable.
Adding a solar battery to your existing solar system.
If you already have a working solar system, Gardel Electrical & Solar makes adding battery storage simple.
Our team operates with a commitment and vision to provide you with high-performing, reliable services. Our goal is to improve your energy's energy efficiency, reducing your energy bills and making our community more sustainable and renewable.
With over 11 years of experience installing renewable energy solutions for residential and commercial sites across Queensland and New South Wales, our dedicated end-to-end team consists of engineers, electricians, technicians and energy consultants. We will work with you to customise, design and install a high-quality and reliable battery storage solutions, to get the best returns for your systems.
Queensland Government Battery Rebate Program
Queenslanders, get ready! The 2024 Battery Booster program is here, thanks to the Queensland Government
Our custom designs and regular check-ups help you to meet your energy-saving goals.
We commit to an industry-leading 25 Year Professional Warranty and 10 Year Quality Guarantee.
We maintain the highest quality of work to give you the best ROI for your time and money.
Our team provides you with an end-to-end solution that exceeds your expectations.
Not sure if solar is right for your space? Or need expertise you can trust? Chat to us.
We arrive on time, perform with great efficiency and work around your schedule.
Be inspired by some of our solar projects from across Queensland
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QUEENSLAND FARM
126.6KW SOLAR PROJECTWith solar power becoming an increasingly popular way for farmers to increase irrigation pump efficiency and improve the future sustainability of their operations, one Queensland family recently made the switch.
The Sporne family contacted Gardel Electrical & Solar and within a week Sam visited the cattle fattening operation in Munduberra.
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DIRRANBANDI HOSPITAL
39KW SOLAR PROJECTOur Gardel Electrical team were contracted to complete this installation for Dirranbandi Hospital in November 2021.
We worked closely with the Darling Downs Health team to determine the Hospital’s usage requirements and energy needs and came up with the tailored design for this 39.6 kW solar PV system.
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GOOD PRICE PHARMACY
34KW SOLAR PROJECTOur Gardel Electrical team were contracted to complete this installation for Good Price Pharmacy Brendale in December 2021.
We worked closely with the Good Price Pharmacy Brendale team to determine their usage requirements and energy needs, to design this 34.2kW system.
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BALLISTIC BEER CO
70KW SOLAR PROJECTDavid and Lachy from Ballistic Beer Co have a drive to produce incredible, tasty beers that brings people together and helps to grow the community.
Since opening in July 2016, they have been brewing unique craft beers and offering a welcoming place for their customers to sit, chat and relax.
Testimonials from our satisfied home solar customers
View our insightful blog and video content
Contact us today for a free battery quote
Common solar panel and electrical questions we are asked
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In general, solar is worth it for people living in Queensland and New South Wales. This is due to the abundant sunshine and high electricity costs. Solar systems help reduce electricity bills and provide a more sustainable energy source. Additionally, the federal government offers incentives like the Small-Scale Renewable Energy Scheme, which can help offset the initial installation costs.
A good quality 6.6kW system can save a home on average $1,600 per year.
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Solar panels typically last around 25-30 years, with some even lasting longer. Although their efficiency may decrease slightly over time, most panels these days maintain about 80% of their original efficiency after 25 years. The panels used by Gardel Electrical & Solar come with a full 25-year warranty.
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The cost of a 6.6 kW solar system in Brisbane can vary depending on the specific components and installation factors. However, a rough estimate would be between $5,000 to $8,000 (this includes the government incentives).
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Brisbane benefits from abundant sunlight and high electricity prices just like most of Queensland. Installing solar panels in Brisbane will help you save money on electricity bills and contribute to a more sustainable future. Additionally, government incentives make solar panels even more attractive.
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Yes, the solar rebate, also known as the Small-scale Renewable Energy Scheme, is still available in Queensland. This federal government incentive helps to reduce the upfront costs of installing solar panels. However, it is essential to check the current status of the rebate as government policies may change over time. Currently the rebate ends on the 31st December 2030.
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The cost of a 10kW solar system in Brisbane can vary depending on the specific components and installation factors. However, a rough estimate would be between $9,000 to $14,000 (this price includes the government incentives).
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The most significant downside to solar electricity is its intermittent nature. Solar panels only produce power during daylight hours and as such their output can be affected by factors like cloud cover and shading. This limitation can be addressed by installing battery storage systems, which store excess energy produced during the day for use at night or during periods of low solar generation.
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The number of solar panels you need depends on factors like your energy consumption, the efficiency of the panels, and the available roof space. To estimate how many panels you need we use the below process.
1. Determine your daily energy consumption in kilowatt-hours (kWh) by reviewing your electricity bills.
2. Consider the average sunlight hours in your location taking into account any shading issues as well as tilt and Azimuth.
3. Choose the efficiency and wattage of the solar panels.
4. Divide your daily energy consumption by the production of sunlight hours and the panel efficiency to get the required solar panel capacity.
5. Divide this capacity by the wattage of an individual panel to estimate the number of panels needed.
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Solar panels still produce electricity on cloudy days, albeit at a reduced efficiency. The amount of power generated depends on the thickness of the cloud cover and the type of solar panel. Some advanced solar panels are designed to capture diffuse sunlight, allowing them to generate more power on cloudy days.
Luckily, here in Queensland we don’t have too many very cloudy days.
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Yes, solar panels are mostly recyclable. As they reach the end of their lifespan, recycling programs can recover valuable materials like silicon, aluminium, glass, and metals.
However, not all recycling facilities have the technology to process solar panels, so it is essential to research local options and work with companies that provide solar panel recycling services. As time moves on and technologies change, recycling of the panels will improve.