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Why is a customised solar solution better than a one-size-fit-all approach?

March 12, 2025

With the growing adoption of renewable energy, more and more households and businesses are turning their attention to solar energy systems. However, when choosing a solar solution, many people may be drawn to standardised, one-size-fits-all installation approaches. In reality, every home and business has unique energy needs, and opting for a customised solar solution is the key to maximising the true potential of solar power.


In this article, we will explore why custom solar solutions outperform standard systems and how Mondiaux Solar leverages its expertise to provide the perfect energy solution, guiding you through every step—from the initial consultation to installation — to ensure optimal performance tailored to your specific needs.

1. Every Home and Business Has Unique Energy Needs

When choosing a solar system, understanding actual energy consumption patterns is crucial. However, different households and businesses have varying usage habits, and a standard solution may lead to inefficiencies such as:

  • Different energy usage in homes – Some families use more electricity during the day, while others primarily consume energy at night. A standard system might not match these unique needs, leading to wasted energy or power shortages.


  • Business operations vary – Some businesses have high daytime power demands, requiring larger solar capacities, while others consume more energy at night and may need battery storage solutions.


  • Future expansion – If a household plans to purchase an electric vehicle or a business intends to expand operations, a standardised system may become inadequate, requiring costly upgrades or modifications.

A customised solar solution is tailored to your daily energy habits and future needs, ensuring maximum energy efficiency and minimal waste. 

In the many successful projects completed by Mondiaux Solar, we have encountered customers facing multiple challenges due to material selection, renovation constraints, or wiring complexities. However, with Mondiaux’s expertise and tailored approach, many of these customers have successfully overcome these obstacles and achieved a more efficient and optimised solar system.


Through our customised, one-on-one solar design service, our professional team carefully evaluates each project’s unique requirements, ensuring that every customer receives a seamlessly integrated, high-performance solar solution tailored to their specific needs. 

2. Roof Structure, Orientation, and Environmental Factors Impact Solar Efficiency

The efficiency of a solar system is not only determined by the number of panels but also by factors such as roof structure, orientation, and tilt angle. For example:

  • Different roof orientations – In Australia, north-facing roofs receive the most sunlight. If your roof faces south or has shading issues, a standard installation may lead to lower energy output.


  • Roof tilt angles vary – The ideal tilt ensures optimal solar absorption throughout the year, but fixed-angle installations may not maximise energy capture.


  • Presence of shading objects – Nearby buildings, trees, or obstructions can affect solar exposure, requiring customised placement or micro-inverters to optimise output.

A custom solar system takes these factors into account, designing the ideal panel layout, adjusting tilt angles, and selecting the best components to maximise efficiency. 

In the many successful projects completed by Mondiaux Solar, we have repeatedly designed and implemented Rooftop Tilting Systems for customers whose roofs were not ideally oriented for sunlight exposure. When our sales team conducts on-site assessments and identifies that a customer’s roof position is not optimal for solar energy generation, we immediately take action to ensure the system operates at peak efficiency.


To maximise solar energy utilisation, we design and install custom rooftop tilting systems, allowing solar panels to be positioned at the ideal angle for maximum sunlight exposure. By optimising the panel tilt, this system helps customers achieve higher energy output and greater energy savings, ensuring that their solar investment delivers the best possible returns! 

3. How Customisation ensures the maximises solar efficiency and cost savings

While standardised solar systems may appear cheaper initially, in the long run, custom solar solutions offer a higher return on investment (ROI) and a faster payback period.

  • Optimised system design reduces energy waste, ensuring every kilowatt is effectively utilized.


  • Increased efficiency leads to lower electricity bills, saving more money over time.


  • Higher-performing systems reach breakeven faster, allowing you to recover installation costs sooner.

Additionally, in Australia, government solar incentives (Small-scale Technology Certificates - STCs) are calculated based on the total solar panel capacity, not the inverter size.

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In the many successful projects completed by Mondiaux Solar, we encountered a customer who installed a residential solar system exceeding 40kW. By utilising the custom-designed, large-scale solar system provided by Mondiaux Solar, this customer achieved an average monthly electricity bill reduction of up to 104.25%.


While ultra-large solar systems are relatively rare for residential installations, most of our customers who opt for custom 10kW solar systems also enjoy an average monthly electricity savings of up to 109.74%. At Mondiaux Solar, we are committed to helping our customers make the most of their solar investments by providing access to STCs (Small-scale Technology Certificates), PPA (Power Purchase Agreements), and various Green Loan Options. This ensures that customers not only receive a tailored solar solution but also maximise their financial and energy savings.

At Mondiaux Solar, we are dedicated to providing customised, high-performance solar solutions that maximise energy efficiency and cost savings for every customer.


Unlike standard installations, our one-on-one tailored design approach ensures that your solar system is perfectly suited to your roof orientation, energy consumption, and future energy needs. Our expert team meticulously assesses each project, overcoming challenges related to material selection, renovations, and wiring complexities, delivering a seamless and optimised solar experience.


Additionally, we offer access to STCs (Small-scale Technology Certificates), PPA (Power Purchase Agreements), and Green Loan Options, helping you achieve greater affordability and financial benefits while transitioning to clean energy. With Mondiaux Solar, you’re not just installing a system—you’re investing in a sustainable, cost-effective, and future-proof energy solution tailored just for you. Wondering which solar solution best fits your home or business? Contact us today for a free energy assessment!

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