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Best Solar Panels
Installing the best solar panels is one of the most effective ways to cut your electricity bills and reduce your reliance on the grid. GoSwitch compares free solar quotes and energy plans from CEC-approved installers across NSW, VIC, QLD, SA, and ACT for complete peace of mind.
Why Install Solar Panels?
Energy bills keep rising, and solar power gives Australian homeowners a direct way to reduce them. A solar panel system cuts how much electricity you draw from the grid. Most households see their bills drop from the first quarter after installation.
Feed-in tariffs pay you for excess solar energy sent back to the grid. That credit goes straight onto your electricity bill and reduces what you owe. For most Aussie homes, a solar system pays for itself within three to five years.
Choosing the Best Solar Panels in Australia
The right solar panel system depends on your roof space, energy use, and budget. Not all solar products are equal, and the quality gap between brands matters over a 25-year lifespan. GoSwitch compares CEC-approved solar installers so you can find a system that fits your Australian home.
Before requesting free quotes, pay attention to these key factors.
- Panel efficiency – Monocrystalline panels produce more power per square metre and suit homes with limited roof space.
- System size – Match the number of panels to your daily energy usage so the power output covers your actual needs.
- Durability – Choose panels built for Australian conditions, with proven resistance to heat, humidity, and hail.
- Warranties – Reputable solar brands offer a product warranty on manufacturing defects and a separate performance warranty, so check both before committing.
- CEC accreditation – Only CEC-approved solar installers can process government rebates, so confirm accreditation before signing.
Is it a good time to buy solar panels?
Yes, right now is a strong time to invest in solar. Panel prices in Australia have dropped by more than 80% over the past decade, and modern systems produce more power from less roof space.
The SRES issues small-scale technology certificates (STCs) that cut your upfront system cost. Feed-in tariffs from energy retailers pay you for excess solar power sent back to the grid. State rebates in VIC, NSW, and QLD can reduce costs further.
GoSwitch compares free solar quotes from CEC-approved installers so you can see exactly which rebates apply at your address.
Where to buy the best home solar panels in Australia
Prices vary significantly between solar installers, so comparing multiple quotes is essential. GoSwitch connects Aussie homeowners with CEC-approved installers across NSW, VIC, QLD, SA, and ACT.
When comparing quotes, make sure each one covers these details.
- Panel type – Monocrystalline, polycrystalline, and thin-film panels differ in efficiency, cost, and suitability for different roof types.
- Inverter type – String inverters suit most homes, while micro-inverters work better on shaded rooftops.
- System size – Choose a system size based on your daily energy usage and available roof space.
- Brand credentials – Recognised brands in the Australian market include Jinko, LONGi, Trina, AIKO, Canadian Solar, and Maxeon.
- Warranties – Each quote should clearly state the product warranty, performance warranty, and workmanship warranty terms.
Find the best solar deals and save more
Finding the best solar deal means looking beyond the upfront system cost. GoSwitch brings solar rebates, feed-in tariffs, and installer packages together in one free comparison.
Getting the most from solar means stacking these savings together.
- The SRES reduces your upfront costs through STCs worth $400 to $600 per kW, depending on your location and system size.
- Victoria’s Solar Homes Program offers rebates up to $1,400, with interest-free loans also available in VIC and NSW.
- Feed-in tariffs from energy retailers pay between 5c and 12c per kWh for excess solar power exported to the grid.
- Solar-specific plans from Origin Energy, AGL, and EnergyAustralia offer higher feed-in rates and lower usage charges for solar households.
- A home battery stores excess solar energy for use at night and reduces what you draw from the grid.
- Some installer packages include EV charger setup so you can charge your vehicle directly from rooftop solar.
How Much Do Solar Panels Cost?
Solar system costs in Australia vary based on system size, solar panel brand, and installer. After SRES rebates, most residential systems fall within these ranges.
Final pricing also depends on inverter type, roof complexity, and your location. Getting multiple free quotes through GoSwitch gives you a clear picture of what a system should cost at your address.
Source: Clean Energy Council, Clean Energy Australia 2025 Report, cleanenergycouncil.org.au
Things to check before purchasing solar panels
Before committing to a solar installation, a few practical checks can prevent costly surprises later.
Before your first panel goes up, work through these checks:
- Confirm property ownership before booking an installer, or obtain written permission from your landlord.
- Check roof sun exposure to ensure panels will not be shaded by trees or nearby structures.
- Measure available roof space, as most systems need at least 15 square metres for an adequate installation.
- Assess roof structural strength to confirm it can support the weight of solar panels.
- Identify your roof orientation, since north-facing panels generate the most solar power.
- Get multiple free quotes from CEC-approved installers before committing to a solar panel system.
Compare Solar with GoSwitch and Save on Energy Bills
Switching to solar is one of the most effective ways to cut your electricity bill and take greater control of your energy costs. GoSwitch compares free solar quotes from CEC-approved installers across Queensland, New South Wales, Victoria, and South Australia.
We match you with the right system for your home, your usage, and your budget. Our comparison covers installation costs, feed-in tariffs, and solar-specific energy plans, so you can see the full picture before committing.
Enter your postcode with GoSwitch to compare free solar quotes and find the right system for your Australian home.
FAQs
How many solar panels do you need?
Most Australian homes need between 6 and 18 panels, depending on daily energy usage, system size, and available roof space. A 5kW to 6.6kW system suits the average household, though larger homes with high energy use may need 20 or more panels.
What is the average payback time for solar panels?
High-quality solar panels typically pay for themselves within three to four years, based on system size, energy usage, and available rebates. GoSwitch compares solar quotes and energy plans together so you can calculate your real payback period before committing.
What size solar battery do I need?
The right battery storage system depends on how much solar energy your household generates and how much you want to store for night use. Most Australian homes suit a battery between 10kWh and 15kWh, though high-usage households may benefit from a larger system.
When does a home battery actually make sense?
A home battery makes financial sense when your solar system generates more power than you use during the day. If feed-in tariff rates in your area are low, storing surplus solar energy on-site delivers more value than exporting it to the grid.
What are the most efficient solar panels available today?
Advances in solar technology mean monocrystalline panels from brands such as SunPower and Maxeon now exceed 22% panel efficiency. GoSwitch connects you with CEC-approved installers who can recommend the right high-efficiency panels for your roof and budget.