Solar Panel Installation FAQ: Your Complete Guide to Going Solar in Australia
Thinking about installing solar panels on your Australian property? You're not alone! With Australia's exceptional solar conditions and rising electricity costs, more homeowners and businesses are making the switch to clean, renewable energy. Here are the most frequently asked questions about solar panel installation in Australia, answered by our solar experts.
Getting Started with Solar
Q: How do I know if my property is suitable for solar panels?
A: Most Australian properties are excellent candidates for solar! We assess several factors during our free site evaluation: roof condition and age, available roof space, shading from trees or buildings, roof orientation (north-facing is ideal), and your current electricity usage. Even east and west-facing roofs can be highly effective in Australia's sunny climate.
Q: What size solar system do I need?
A: System size depends on your electricity usage, roof space, and budget. Most Australian homes benefit from 5-10kW systems. We analyse your electricity bills and conduct a site assessment to recommend the optimal size. A typical 6.6kW system suits most average households and maximises government rebates.
Q: How much do solar panels cost in Australia?
A: Quality residential solar systems typically range from $3,000-$12,000 after government rebates, depending on size and components. Our detailed quotes include all equipment, installation, permits, and grid connection. We offer flexible payment options and can help you access available financing programs.
Installation Process
Q: How long does solar installation take?
A: Most residential installations are completed in one day. The complete process from quote acceptance to system activation typically takes 2-6 weeks, including permits, equipment delivery, installation, and grid connection approval. We handle all paperwork and coordinate with your electricity retailer.
Q: Do I need council approval for solar installation?
A: Most residential solar installations don't require council approval, but we check local requirements during our assessment. Some heritage areas or strata properties may have specific requirements. We handle all necessary permits and approvals as part of our service.
Q: Will solar panels damage my roof?
A: When professionally installed, solar panels actually protect your roof from weather damage. Our certified installers use appropriate mounting systems and waterproofing techniques. We assess roof condition before installation and can recommend repairs if needed. All our installations come with workmanship warranties.
Q: Can solar panels be installed on any roof type?
A: We install on most roof types including tile, metal, and Colorbond. Each requires specific mounting systems and techniques. Asbestos roofs require special handling and may need replacement before installation. We assess your roof type during our site visit and recommend the best approach.
Financial Benefits and Incentives
Q: What government rebates are available in Australia?
A: The federal Small-scale Renewable Energy Scheme provides upfront discounts through STCs (Small-scale Technology Certificates), typically saving $2,500-$4,500. Some states offer additional rebates. We calculate all available incentives in your quote and handle the paperwork to maximise your savings.
Q: How quickly will solar panels pay for themselves?
A: Most Australian solar systems pay for themselves within 3-6 years through electricity bill savings. With 25+ year system lifespans, you'll enjoy 15-20 years of essentially free electricity. Total lifetime savings often exceed $30,000-$50,000 for typical residential systems.
Q: What are feed-in tariffs and how do they work?
A: Feed-in tariffs are payments you receive for excess solar electricity fed back to the grid. Rates vary by state and retailer (typically 6-12 cents per kWh). We help you understand your local rates and can recommend retailers offering competitive feed-in tariffs.
System Performance and Maintenance
Q: How long do solar panels last?
A: Quality solar panels are designed to last 25+ years with minimal performance degradation. Most panels come with 25-year performance warranties guaranteeing at least 80% output after 25 years. Inverters typically last 10-15 years and may need replacement during the system's lifetime.
Q: Do solar panels work on cloudy days?
A: Yes! Solar panels generate electricity even on cloudy days, though at reduced output. Australia's high solar irradiance means even overcast days produce significant electricity. Annual generation is what matters most, and Australia's climate delivers excellent year-round performance.
Q: How much maintenance do solar panels require?
A: Solar panels require minimal maintenance. Occasional cleaning (especially after dust storms) and annual inspections help maintain optimal performance. We provide maintenance guidelines and can arrange professional cleaning and inspection services if needed.
Q: What happens if panels are damaged by hail or storms?
A: Quality solar panels are tested to withstand 25mm hail at 80km/h. Most home insurance policies cover solar panel damage. We use panels certified for Australian conditions and provide comprehensive warranties. In the rare event of damage, we assist with insurance claims and repairs.
Technical Questions
Q: Will solar panels work during power outages?
A: Standard grid-connected systems shut down during outages for safety reasons. If backup power is important, we can design hybrid systems with battery storage that provide power during outages while maintaining grid connection benefits.
Q: Can I add more panels later?
A: Yes, systems can often be expanded if you have additional roof space and your inverter has capacity. We design systems with future expansion in mind when possible. Adding panels later may require electrical upgrades and additional permits.
Q: Do solar panels affect my home insurance?
A: Most insurers cover solar panels under existing home insurance policies, often increasing property value coverage. Some insurers offer discounts for solar installations. We recommend notifying your insurer about your solar installation to ensure proper coverage.
Choosing the Right Installer
Q: How do I choose a reputable solar installer?
A: Look for Clean Energy Council accreditation, positive customer reviews, comprehensive warranties, and local experience. We're CEC accredited, fully insured, and provide detailed quotes with no hidden costs. Our local team understands Australian conditions and regulations.
Q: What warranties should I expect?
A: Quality installations include panel warranties (25 years), inverter warranties (5-12 years), and installation workmanship warranties (5-10 years). We provide comprehensive warranty coverage and ongoing support throughout your system's lifetime.
Q: What's included in your installation service?
A: Our complete service includes site assessment, system design, all permits and approvals, quality equipment, professional installation, grid connection, system commissioning, and ongoing support. We handle everything from quote to switch-on.
Ready to Go Solar?
Still have questions? Our solar experts are here to help! Contact us today for a free, no-obligation assessment and quote. We'll answer all your questions and design the perfect solar solution for your Australian property.
Join the hundreds of thousands of Australians already enjoying the benefits of solar power. With our quality equipment, professional installation, and ongoing support, your transition to clean, renewable energy has never been easier.