Free Assessment
We review your home, energy usage, roof condition, and future plans to understand your residential solar installation requirements.
OUR PROCESS
We guide you through every stage of your residential solar installation, from initial assessment to commissioning and handover.
We review your home, energy usage, roof condition, and future plans to understand your residential solar installation requirements.
Receive an engineering-led system design tailored to your property, including panel layout and inverter strategy.
Clear pricing and recommendations so you understand exactly what your residential solar installation includes.
Accredited installers deliver your residential solar power installation safely and professionally.
System testing, monitoring setup, and handover so you understand how your new solar system performs.
SYSTEM DESIGN
The right residential solar installation depends on how your home uses energy today, and how that may change in the future.
Your electricity consumption patterns guide system sizing.
Panel placement optimised for your roof layout and shading.
Plan capacity for home EV charging from day one.
Design systems that support battery storage later.
Account for future electric heating and hot water loads.
Match generation to when your home uses the most power.
REBATES
Australian homeowners installing eligible residential solar systems may be entitled to Small-scale Technology Certificates (STCs), which reduce the upfront cost of your residential solar installation.
STCs are created when an accredited installer completes an eligible small-scale renewable energy system. The number of certificates depends on system size, location, and the deeming period remaining under the scheme.
State and territory rebates may also apply depending on your location and eligibility. Decarby can help you understand which incentives may apply to your residential solar power installation.
All work must be completed by accredited installers using approved equipment to qualify for STCs and relevant government rebates. Visit our Solar Rebates and Incentives page for more information.
QUALITY & SAFETY
A residential solar installation should perform reliably for decades. Decarby prioritises engineering-led design, accredited installation, and ongoing performance visibility.
Panel placement is optimised for your roof orientation, shading, and structural considerations. Inverter strategy is matched to your system size and future expansion plans.
Seasonal performance varies with daylight hours and weather. Your system is designed to maximise generation across the year, not just peak summer months.
Monitoring helps you track production and identify issues early. All residential solar installation work complies with relevant Australian standards and local requirements.

SERVICE AREAS
OUR WORKS
FREQUENTLY ASKED QUESTIONS
Residential solar installation is the process of designing and installing a solar photovoltaic system on your home to generate electricity from sunlight, reducing reliance on grid power and lowering electricity costs.
System size depends on your annual energy usage, roof space, orientation, and future plans such as batteries or EV charging. We assess these factors during your free consultation.
Yes. Many homeowners add battery storage after their residential solar installation. We design systems to be battery-ready where possible.
Roof orientation, shading, panel quality, inverter selection, and seasonal daylight hours all influence how much electricity your system generates.
Eligible residential solar installations may qualify for STCs and state rebates. Availability depends on your location and eligibility. See our Solar Rebates and Incentives page for more information.
Quality solar panels typically carry 25-year performance warranties and can continue generating well beyond that with proper maintenance.
Yes. Residential solar installation can significantly reduce grid electricity consumption by generating power on-site during daylight hours.
Most roofs can support solar, but orientation, pitch, shading, and structural condition all matter. We assess suitability during your free assessment.
Some homes require switchboard upgrades to safely accommodate a residential solar power installation. We identify this during the assessment phase.
Engineering-led residential solar installation ensures your system is correctly sized, safely installed, and designed for long-term performance, not just a quick sale.
You don't need to have the answer before you call us.
Tell us about your home, your electricity use and what you're hoping to achieve. We'll help you work through what makes sense whether that's solar now, solar and battery together, or a system designed so you can add more later.
Practical advice. No sales pressure.