Solar Panel Upgrade In Sydney

Last updated on June 21, 2022

Solar power is a rapidly growing industry in Australia. Solar panels have become quite popular in Australian households, commercial, and business sectors.

People are gradually switching to solar power solutions amid the ongoing inflation and energy crisis.

According to statistics, Australia crossed 3 million rooftop solar installations in 2020. The number of solar installations has even exceeded in recent years.

People in Sydney are particularly adopting solar panels to fulfill their energy needs. This has led to increased public focus on advanced solar solutions, solar panel installation, and upgrades.

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What is a solar panel?

A solar panel is an advanced technology-based device that is capable of harnessing solar energy from the sun and converts it into electrical power for routine usage.

Solar panel technology incorporates photovoltaic PV panels that collect energy from sunlight and transform it into electricity for consistent provision of power supply.

Solar Panel Upgrade in Sydney

Do you have a solar power system installed?

Well, the chances are that it might be outdated, inefficient or your power needs may have changed.

Over the time, old solar systems lose their efficiency and power generation capabilities. This results in compromised panel performance and insufficient power supply for your day-to-day needs.

This is when you need to consider upgrading your solar power system with an updated one. Such an upgrade would let you enjoy the perks of an up-to-date solar power system with financial benefits.

When to upgrade your solar panel system?

Before upgrading your solar panels, it is necessary to know when you should opt for an upgradation. Knowing this helps you refrain from any needless upgrades that would burden your finances without significant outcomes.

Here we discuss a few things that would help you decide if you need an up-gradation or not.

Physical Wear and Tear

Examine your solar panel properly for any kind of physical wear and tear. Your solar panels may get damaged by harsh weather conditions, winds, or fire incidents. Check your solar panels for cracks, scratches, or fading colors.

Check your wire connections for any kind of damage or breakage. Also, look for bird nests under your panels that might be causing harm to your solar system. Such a physical assessment will let you decide if you need an upgrade, either repair or replacement.

Insufficient Power Generation

Consider the solar power supply and your household demands to know if there is a need for a system upgrade or not. For this, assess your power needs and check if your solar panel system optimally fulfills them or not.

At times, your power consumption pattern changes over time. Thus a solar power that was previously meeting your power requirements, fails to do so. Hence, with additional power requirements, system upgradation becomes indispensable to balance power supply and demand.

Performance Decline

Assess the performance of your solar power system to make a decision for a solar panel upgrade. Over the time, your solar panel performance may decline for loads of background reasons.

For this purpose, examine the power output of your solar power system. Besides that, you can consider state guidelines for your power output assessment too.

The table demonstrates the average power output of solar systems installed in various cities:

If your solar power system is producing lesser power output than mentioned in the table, it is an indicator of a need for your solar panel maintenance or upgrade.

Increased Power Bills

Look for any unexpected or sudden increase in your power bills. This is a strong factor indicating performance issues with your solar power system.

However, an increase in your power bills may also result from any change in your power usage pattern. Don’t mistake this scenario with a fault in your solar panels.

Otherwise, if your electricity bills show some rapid surge despite the regular power consumption, consider upgrading your solar panel system as needed.

Solar Panel Upgrade Options in Sydney

You might be wondering, what options you have when it comes to upgrading your solar panels in Sydney. Well, you can have a wide range of upgrades as per your preferences and requirements.

Here we will discuss 4 ways by which you can upgrade your current solar panel systems.


1. Replace the Current Solar Panel System

The first way you can upgrade your current solar panel system is to replace it altogether with a new system. Solar Panels usually last around 20-30 years on average depending upon side factors. If your solar panel system is much older than that, you can upgrade it by replacing it entirely.

Besides that, if your panel performance has declined too much resulting in low power output, it’s time to replace it with a new one. Physical degradation, extensive microfractures, and panel corrosion also indicate a need for panel replacement.

2. Add Panels to Current System using Original Inverter

Adding more panels to your current system is a highly feasible way to upgrade your solar panels. This lets you enjoy increased power output without having to install a new inverter or an entirely new solar panel system.

You can avail small-scale technology certificate if your panel power doesn’t exceed 133% of your inverter’s peak power. So for a 1.5 kW inverter, you can have 2kW panels added.

Hence, if you own a bigger inverter that can support additional panels, adding more panels is a budget-friendly way to upgrade your solar panels and harness more solar energy to increase output.

3. Replace your Inverter with a Bigger one and Add Panels

Another preferable way to upgrade your solar panels is to replace your inverter with a bigger one and add panels to it for increased power output.

You might wonder, why not just add another inverter instead of replacing your inverter entirely. Well, the reason is that it is much easier to add batteries and backup to a single inverter. However, for two separate inverters, it gets much more difficult.

Hence it is a fine option for you to get a bigger inverter as a replacement for your current smaller one that can support more panels.

4. Add a Separate Solar Panel System to Current One

This is another option for you to upgrade your solar panels by installing another entirely separate system next to the present one. This option is particularly feasible one for you if you don’t intend to add batteries and backup to your solar panel systems.

A major benefit of installing a separate solar panel system next to the current one is that it is a relatively easier and faster process to install a new system than integrating it with a previous one. Besides that, you can avail STC rebates on this new system too which would lessen your financial burden on the new installation.

Tips for Solar Panel Upgrade in Sydney

Now, when you have decided to upgrade your solar panel system, you must consider a few tips to relish an optimal upgradation. Considering these tips will prevent you from the need for recurrent upgrades. Moreover, these tips will secure you from any unexpected financial burden during the upgradation process.

1. Solar Monitoring Apps

Before upgrading your solar panel system, utilize solar monitoring apps for your power generation and consumption patterns. This gives you a significant idea regarding any potential faults or breakdowns your solar panels might be facing.

Keeping in check the alarms demonstrated by solar monitoring apps, act accordingly to rectify the issues. This will help you probe into the root cause and address the problem with an optimal upgrade.

2. Assess your requirements

When thinking about upgrading your solar panel system, assess your power requirements to make the right decisions. Be well aware of your electricity needs and also consider any changes in your power consumption patterns.

This helps you choose the right upgrade option for you that fulfills your requirements without burdening your finances, unnecessarily.

3. Know what needs to be done

Always keep a fine check of what actually needs to be done. You must assess the kind of upgrade your solar panels demand. At times, it is just an addition of extra panels but other times, you might need a panel replacement or inverter upgrades.

Act accordingly by adding or upgrading panels or inverters to your solar power system. Using high-quality panels and inverters ensures increased durability and lesser need for recurrent maintenance and upgrades.

4. Maintain your Feed-In Tariff

Solar panel users are granted a feed-in tariff for promoting the use of eco-friendly power generation means. When upgrading your solar panel system, make sure not to lose your feed-in tariff.

For this purpose, be well aware of state laws and policies to prevent losing your feed-in tariff while upgrading your system. Consulting with a solar service specialist may help you in this regard to opt for the right option.

5. Solar Panel Size Limitations

In certain regions, maximum panel size limitations are applicable, which can also be altered upon getting a Fit. Consider panel size limitations of your region when going for a solar panel upgrade. However, many regions don’t implement any such kind of limitations.

6. Consider Hardware Compatibility

Always use compatible hardware for upgrading your solar panel system. Make sure that your inverter is capable to cater additional power generated by panel addition. Incompatible hardware compatibility may lead to efficiency issues and recurrent voltage breakdowns in the long run.

7. Space Availability

When upgrading your solar panel by adding new panels, consider the space availability too. Too often, household roofs have limited space for the installation of solar panels. In such a situation, install additional panels on a ground mount system or utilize the additional structure for panel installation.

8. Choose the Right Solar Panel Installer

Choosing the right solar panel installer is the most crucial factor for upgrading your solar panel system. Having loads of solar service providers in the market, you must choose the one with a good reputation and field experience.

Make sure that your chosen solar service provider is well aware of the state laws and policies regarding solar power systems. They must be an expert in the solar industry to assist you in selecting the right brand and power for your needs. They should elaborate on the features of available choices and guide you with the best.

E-Green Electrical – The Pioneers in Energy Efficiency, are solar panel installers providing their solar panel installation, upgradation, and support services across Sydney and nearby regions.

Frequently Asked Questions – FAQs

1. Does the solar panel system reduces electricity bills?

Solar Panel systems lead to an immense reduction in your electricity bills. Solar panels by harnessing solar energy for power generation reduce your usage of state electricity and thus lead to a significant reduction in your electricity bills.

2. Are solar panels environmentally friendly?

Solar panels are eco-friendly means of generating power relative to conventional power generation sources. This is a major reason why the Australian Government offers solar energy rebates to encourage solar power solutions among Australians.

3. Should I upgrade my current solar panel system or replace it with a new one?

It totally depends on the condition and performance of your current system. If your current system works fine then you can simply upgrade it to accommodate your increased power requirements. However, if your solar panel system is too old, replacing it would be the right choice for you.

4. Is it better to install an additional panel system or add panels to the existing system?

If you are willing to add batteries and backup to your solar panel system, it is much better to add panels to the current system with a single big inverter. Otherwise, you can have an entirely new system installed next to the current one as a new installation would be easier and more rapid than integration.

5. Will I retain my feed-in tariff if I upgrade my system?

It depends on the kind of upgrade you make to your solar panel system. A better way is to avail yourself services of solar energy experts and consult with them for your upgradation needs. An expert would assist you in the process so you won’t lose such feed-in tariffs or rebates during the upgradation process.

Wrapping Up

Solar panel upgrade in Sydney is a popular way among Australians to keep their solar panel performance well aligned with their power needs. Having various upgrading methods in hand, people can opt for the ones that optimally fulfill their requirements.

Considering mentioned tips and suggestions can help you choose the right upgrade for your solar panel system. This will also prevent you from unnecessary panel upgrades that would do no other benefit than burdening your finances.

Get your solar panels upgraded today, to harness the wonders, solar energy holds for you.

Gaurav Sharma

At E-Green Electrical , Gaurav writes about Electrical energy, Solar energy, Energy conservation and electrical product reviews. He is most interested in how we can utilize technology and renewable resources to reduce energy consumption , prevent pollution and save money at the same time.

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