HomeSolar GuidesDarwinDarwin Solar Buying Guide: 2024

Darwin Solar Buying Guide: 2024


Embarking on the solar power journey in Australia can seem daunting with an overwhelming amount of information out there. Thankfully, we can put all of our experience and local knowledge to the test. Our 2024 solar buyer’s guide breaks down essential elements, empowering you with knowledge to confidently navigate the solar purchase landscape.

Table of contents:

  1. Introduction
  2. The Core Components of a solar system
    1. Solar panels
    2. Solar inverters
    3. Mounting system
    4. Consumption monitoring
  3. Essentials considerations when installing solar
    1. Finding a good installer
    2. Roof placement and solar panel angles
    3. Solar rebates and incentives
    4. Calculating savings and payback
    5. Batters: To have or not to have
    6. Financing your solar system
  4. Conclusion
darwin family solar systems

The Core Components of a Power System

Solar Panels:

At the heart of every solar power system are the solar panels. These panels, typically mono-crystalline half-cut types, convert sunlight into DC electricity. The technological advancements have made these panels more efficient, even in partial shade. When choosing panels, We must stress the importance of selecting a reputable brand with solid Australian support, rather than getting swayed by sales pitches on performance differences. Our recommended panels > 

Mounting System (Racking):

The racking system securely attaches your solar panels to the roof. While there are premium brands offering enhanced design flexibility and durability, most brands provide acceptable performance. We use CEC approved clenergy racking and rail systems

Solar Inverters:

Inverters play a crucial role by converting the DC electricity from panels into AC electricity for home use. They come in two main types: string inverters and micro inverters. String inverters are the more affordable option, while micro inverters, though costlier, offer benefits for complicated roof layouts and slightly better shade management. The placement of the inverter is crucial for its longevity; hence, it should be mounted in a shaded area. Our recommended solar inverters >

Consumption Monitor:

A consumption monitor provides insight into the energy your system produces and your household consumption. This device is essential for maximising the efficiency of your solar system, ensuring you adjust your energy usage for the best savings. Solar monitoring comes standard with all our packages

Essentials considerations when installing solar:

Finding a Good Installer

Choosing a reputable solar installer is crucial for anyone considering the switch to solar energy. A skilled installer not only ensures that your solar panels are correctly positioned for maximum efficiency but also helps in navigating the often-complex permitting and inspection processes. Opting for a reputable installer means benefiting from their experience, which can lead to long-term savings through fewer maintenance issues and optimal energy production.

Additionally, reliable installers often provide warranties and after-sales support, offering peace of mind that any future problems will be promptly addressed. It’s essential to conduct thorough research, check reviews, and verify credentials and certifications to find an installer who can deliver the best results for your specific needs. This careful selection process can greatly enhance the return on your investment in solar technology. All our installs come with 25+ year product warranty and a 5 year installation warranty

Roof Placement and Solar Panel Angles

Positioning solar panels correctly is crucial for maximizing energy production from your solar system. Contrary to a north-facing orientation at 10 degrees, in the northern hemisphere, panels should ideally face south to absorb the most sunlight. The angle should match the installation site’s latitude to optimize sunlight exposure during peak sun hours. This setup enhances energy efficiency and increases savings on electricity bills. Professional installation is recommended to ensure optimal panel placement based on your geographic location.

Solar Rebates and Incentives

Solar rebates and incentives in the Northern Territory, Australia, significantly reduce the cost of installing solar systems, making solar energy more accessible to homeowners and businesses. The Northern Territory government offers various incentives, including grants and rebates, under programs such as the Home and Business Battery Scheme, which provides financial assistance for the installation of solar batteries.

Additionally, residents can benefit from the Solar Feed-in Tariff scheme, which compensates solar system owners for excess electricity generated and returned to the power grid. These incentives not only lower the upfront cost of solar installations but also ensure ongoing financial returns, promoting the adoption of renewable energy in the region. It’s important for potential solar adopters to stay updated with the latest government and local utility offers to maximize these benefits. Read more about Darwin specific rebates here >

Calculating Savings and Payback

Calculating savings and payback periods for solar installations is essential for understanding the financial benefits of switching to solar energy. We provide all these figures upfront to help customers make informed decisions. We assess several factors, including the cost of the solar system, the amount of electricity it generates, current energy usage, and applicable solar rebates and incentives.

By analysing these elements, we can provide a detailed estimate of the monthly savings on energy bills and the expected time to recoup your initial investment through these savings. This transparent approach allows customers to clearly see the financial impact of their investment in solar technology, facilitating a smoother decision-making process and reinforcing the value of their purchase.

Batteries: To Have or Not to Have

Deciding whether to include batteries in your solar energy system can significantly impact its efficiency and your energy independence. We recommend considering batteries, especially as there is currently a $5,500 rebate available, making this option more affordable. Read more about the grant here >

Adding a battery to your solar setup allows you to store excess energy generated during the day to use during peak hours or when the sun isn’t shining, enhancing your system’s effectiveness and reducing reliance on the grid. This stored power can be particularly beneficial during power outages or periods of high electricity prices. With the rebate, the initial investment in a battery becomes more manageable, and the long-term savings on energy costs can be substantial. 

Financing Your Solar System

Financing your solar system can make the transition to renewable energy both affordable and straightforward. Our company offers an attractive financing option where you can install a full solar system with a $0 deposit and pay only $37 per week.

This plan is designed to make solar power accessible without the upfront financial burden, allowing more homeowners and businesses to benefit from clean energy and reduce their electricity bills. The weekly payment structure spreads out the cost, making it manageable within regular budgets. Plus, the savings on energy costs can often offset the payment amounts, making solar energy a financially viable option. With clear terms and no initial investment, our financing plan is an excellent way to embrace solar power and contribute to a sustainable future. Read more about solar financing >


In conclusion, understanding the various aspects of installing and maintaining a solar energy system is crucial for maximizing benefits and making informed decisions. From selecting a reputable installer and positioning solar panels correctly to navigating incentives and understanding financial options like rebates and financing plans, each component plays a pivotal role in the solar adoption process. Our company is committed to providing clear, upfront information on costs, savings, and payback periods to ensure transparency and trust. By considering additional enhancements like battery storage, and taking advantage of financing options like our $0 deposit plan, customers can achieve greater energy independence and sustainability. Embracing solar energy not only reduces utility bills but also contributes to a greener planet, making it a wise investment for both the present and the future.

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Top End Solar is Darwin’s leading residential solar specialist and installer.

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