Our range of home & commercial solar & electrical services available across Queensland northern NSW
”I cannot speak highly enough of the service provided by this company. ” - Stephen G, Google Review
Why are we the best solar panel installers in Queensland?
Gardel Electrical & Solar is recognised as an industry leader in designing, installing, and maintaining solar systems for both residential and commercial properties in Queensland. Locally owned and family-run, we focus on providing high-quality, reliable services and continuous learning and improvement.
As a Brisbane business with teams across the state, we understand the unique challenges Queensland’s climate brings, and we apply this knowledge to all our solar solutions. Unlike some competitors, we do not sell pre-designed systems.
We are a proud in-house team and do not outsource or subcontract any element of the design, installation or after-sales process. We employ a diverse team of Clean Energy Council-accredited electricians, industry specialists, and administrative staff who are dedicated to reducing customers' energy bills and promoting sustainability.
With decades of combined experience and hundreds of commercial solar projects under our belt, we have the expertise to provide tailored solar solutions to meet any Queensland home and business's energy needs.
Reviews from our solar & electrical customers
Quality craftsmanship, lasting power
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.
Where do we provide commercial and home solar services?
Our local Queensland team are known for their expertise in the solar energy and electrical space, and we take pride in our long track record of customer satisfaction. Since 2011, we have been powering energy independence to Queensland homes and businesses, providing exceptional service and quality installations.
Based in Brisbane with teams based around the state and southeast Queensland, we are able to install solar systems in remote, regional and metro areas of the state and northern New South Wales.
Lockyer Valley
Scenic Rim
Somerset Region
Wide-Bay Burnett
Darling Downs
Central Queensland
North Queensland
Far North Queensland
North West Queensland
Central West Queensland
South West Queensland
Be inspired by our solar projects from across Queensland
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BRISBANE COMMERCIAL WAREHOUSE
720KW SOLAR PROJECTThe team designed a solution that would work seamlessly both during construction and beyond completion.
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QUEENSLAND FARM
126.6KW SOLAR PROJECTWith solar power becoming an increasingly popular way for farmers to increase irrigation pump efficiency, this family made the switch.
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![Brisbane Solar, Battery & EV Charger Design & Installation]()
BRISBANE HOME
SOLAR, BATTERY & EV PROJECTOur client in Brisbane contacted us to install a solar system, but quickly realised the benefits of electric vehicles and battery storage.
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DIRRANBANDI HOSPITAL
39KW SOLAR PROJECTBy determining the hospital’s usage requirements and energy needs and came up with the tailored design for this 39.6 kW solar PV system.
View our insightful blog and video content
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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Yes, we do have a home solar payment plan. There are no additional fees or charges, and after the first instalment, it is paid in equal amounts across the six months following installation.
We do not build in additional costs or charges to the quote.
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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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Queensland benefits from abundant sunlight, and unfortunately, high electricity prices just like most of Australia. 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 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.
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Ready to save on your next energy bill?
Get in touch with us today to ask any questions or arrange a free quote.
Our team will get back to you within 12 business hours (Mon-Fri, 7:00AM - 4:00PM AEST).
Unit 1 / 22 Varley Street
Yeerongpilly, QLD 4105
