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Blessed with abundant sunshine, Australia presents a perfect opportunity for homeowners to embrace solar energy and power their homes with a clean, sustainable source. A popular choice for many households is the 7kW solar panel system, offering a balance between efficiency and affordability. Let’s delve into the world of 7kW solar panels in Australia, exploring their benefits, suitability, and key considerations for potential users.
Understanding 7kW solar panels
A 7kW solar panel system, also known as a 7-kilowatt system, can generate 7,000 watts of electricity under ideal conditions. This translates to approximately 7 kilowatt-hours (kWh) of electricity per hour of operation.
It’s important to understand that the actual power output of a 7kW system will vary depending on several factors, including:
- Location: Solar radiation levels differ across Australia. A system installed in sunny Brisbane will generate more power than one installed in Tasmania, which receives less sunlight.
- Sun exposure: The direct sunlight your roof receives throughout the day significantly impacts energy production. North-facing roofs generally offer the best sun exposure in Australia.
- Panel efficiency: The efficiency of your solar panels determines how much sunlight they can convert into electricity. Higher-efficiency panels will generate more power from the same amount of sunlight.
- System design and components: The quality and configuration of your inverter, cables, and other system components can also affect overall performance.
How many solar panels are in a 7kW (or 7.7kW) solar system?
The exact number of panels required depends on factors such as the size of the home or business, energy usage, and location. In Australia, a 7kw solar panel system can produce an average of 29 kilowatt-hours (kWh) of electricity per day, which can power a home with moderate energy consumption.
The 7kW solar system offers great versatility. Depending on the solar panel wattage available, a 7.7kW solar system often comprises 21 to 25 solar panels (you only need 21 of the 370w solar panels to reach 7.7kW) plus a 6kW inverter.
7.7KW solar system with battery storage
The emergence of AC coupling has enabled the installation of battery storage systems on all PV systems that are already operating. You can link a battery to any property as it connects directly to the main power supply. You could use the power of the sunny day and night if you upgrade the 7.7kW solar system package to include our battery storage option.
Use our easy-to-use solar power and battery storage calculator to determine the size of your solar system with storage! Our solar calculator will generate performance information and potential savings.
We can send this information to 3 of our pre-vetted and trusted local installers in your area to receive obligation-free solar quotes.
Cost of 7kW solar system
A 7000-watt solar panel system can range from $6,500 to $12,000, depending on the brand and installation costs. However, government incentives such as the Small-scale Renewable Energy Scheme (SRES) and feed-in tariffs can significantly reduce the upfront costs and provide ongoing financial benefits.
How much will a 7kW solar system save me?
A 7kW solar panel can save significant energy and reduce the electricity you need for the house when powered. You’re generally saving between 28 and 35 cents per kWh (depending upon the amount of electricity you pay for). Depending upon your retailer, you’ll be paid between 5 and 12 cents per kWh. Solar energy savings can range from $500 to $900 monthly.
Benefits of 7kW solar panel systems
Several advantages make 7kW solar panel systems a compelling option for Australian homes:
- Reduced electricity bills: By generating clean solar power, 7kW systems can significantly offset your reliance on the grid, leading to substantial savings on electricity bills. This is particularly beneficial in Australia, where electricity prices are known to be high.
- Increased property value: Homes equipped with solar panels are often perceived as more sustainable and energy-efficient, potentially fetching a higher market value than similar properties without solar systems.
- Environmental friendliness: Solar energy is a clean and renewable source of power, contributing to a reduced carbon footprint and a more sustainable future. You’re actively combating climate change and its associated environmental concerns by choosing solar.
- Government incentives: The Australian government offers various financial incentives to encourage the adoption of solar power. These incentives, including the Small-scale Renewable Energy Scheme (SRES) and state-based rebates, can significantly reduce the upfront cost of installing a 7kW solar panel system.
Read more about:
- Home Solar Rebates, Incentives & Subsidies In Australia
- Solar power incentives, loans & rebates for small business
- Solar Battery System Rebates, Subsidies, & Incentives
- Australian Solar Feed in Tariffs Information
- Solar Feed-in Tariff Comparison: Best Tariffs by State and Territory
- Renewable Energy Certificates (RECs) information
- Large-Scale Generation Certificates (LGCs)
Needs to consider in choosing a 7000-watt solar panel
A 7kW solar panel system presents a compelling option for many Australian households seeking to harness the power of the sun and reduce their reliance on traditional energy sources. By carefully considering your energy consumption, roof suitability, financial aspects, and additional factors, you can make an informed decision and embark on a rewarding journey towards a more sustainable and cost-effective future.
Remember, consulting with a qualified solar specialist can guide you through the process, answer your specific questions, and ensure a smooth transition to solar power.
Ready to go solar? Get an instant assessment
To find out how much a solar system with storage or even an EV charger will cost, try our easy-to-use solar power and battery storage calculator! Our solar calculator will generate performance data as well as possible cost savings.
We can forward your information to 3 trusted local installers in your area to obtain free, no-obligation solar quotes.
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*Prices quoted are to be used as a guide only and do not factor in state and other rebates and incentives. Includes STC discount.
