Business Details
Your Trusted Partner for Solar Energy Solutions in Australia
Grand Group has been at the forefront of the solar energy industry for over a decade, delivering high-quality, sustainable solutions to Australian households and businesses. Our commitment to excellence is reflected in our use of Tier 1 solar panels, Clean Energy Council (CEC) accredited installers, and a customer-centric approach that prioritizes education and long-term savings. We pride ourselves on maintaining a local Sydney-based call centre and a team of experts with extensive industry experience, ensuring every installation meets rigorous standards.Our dedication to innovation and environmental responsibility has earned us recognition as a top 3 installer in NSW, with a 25-year warranty on products to guarantee performance. During the COVID-19 pandemic, we reinforced our commitment to community by safeguarding jobs and maintaining service quality. Our flexible payment options, including $0 upfront plans, make solar accessibility a reality for households, while our commercial solutions empower businesses to reduce operational costs and carbon footprints.
Services
Solar Panels
Solar Inverters
Solar Batteries
Installation Services
Commercial Solar
Highlights and features
- We offer over a decade of solar industry expertise with CEC-accredited installers.
- Our Tier 1 solar panels come with a 25-year warranty for long-term reliability.
- Flexible $0 upfront payment plans tailored to household budgets.
- Local Sydney-based call centre for personalized customer support.
- Proven track record of installing systems that reduce energy bills by up to 90%.
Associations and certifications
- Clean Energy Council (CEC) Accredited Installers
What people say
Expert solar installations
Significant energy savings
Exceptional customer service
Trust in team
Quality products
Services
Solar Panels
Our Tier 1 solar panels are engineered for maximum efficiency in Australias harsh climate. Using LONGi half-cut technology, they convert sunlight into electricity with minimal degradation over time. Backed by a 25-year warranty, these panels ensure households reduce energy bills while contributing to environmental sustainability through renewable power generation.
Solar Inverters
We supply and install Clean Energy Council-approved inverters that convert DC solar energy into usable AC power for homes. Brands like GoodWE and Solis offer high efficiency, remote monitoring, and compatibility with grid or battery storage systems, ensuring seamless integration with your energy needs.
Solar Batteries
Solar batteries store excess energy for use during peak hours or grid outages. We offer Alpha ESS and LG Chem Resu models with smart management systems, enabling households to maximize self-sufficiency and reduce reliance on utility providers through stored renewable energy.
Installation Services
Our CEC-accredited installers ensure precise, code-compliant solar system installations. From site assessment to grid connection, we prioritize quality and durability, using best practices to future-proof systems against environmental factors while maintaining aesthetic and functional integrity.
Commercial Solar
Tailored solar systems for businesses reduce operational costs and carbon footprints. We design scalable installations with high-performance panels and financing options, enabling enterprises to harness sunlight for daytime operations and qualify for government incentives like the NSW Solar Initiative.
People
Yuan
Installation Manager
Yuan leads our CEC-accredited installation team, emphasizing precision and future-proofing homes. With over a decade in solar, he ensures every project meets strict quality standards while mentoring staff on emerging technologies and best practices for diverse roof types.
Questions
Who are Grand Group Australia?
We are an Australian-owned solar retailer with over a decade of experience, helping 5,600+ households reduce energy costs through Tier 1 panels, CEC-accredited installers, and tailored financing.
How does solar battery storage work?
Solar batteries store excess energy your panels generate, allowing you to use it at night or during outages. We partner with brands like LG Chem and Alpha ESS for reliable, scalable storage solutions.
Do you offer flexible payment options?
Yes, we provide $0 upfront payment plans and customized financing to make solar accessible, ensuring immediate savings without upfront financial strain.
What warranty do you provide on solar panels?
We offer a 25-year warranty on all Tier 1 solar panels, covering performance degradation and manufacturing defects to guarantee long-term efficiency and reliability.
Are your installers licensed?
All installations are performed by Clean Energy Council (CEC) accredited professionals, ensuring compliance with Australian standards and access to government incentives.
