Best time to Upgrade Solar Panels

Best time to Upgrade Solar Panels - Are you thinking about upgrading your solar panels? With the increasing use of technical equipment, the need for electricity is also increasing. According to this, the solar system implemented today will not be able to meet the electricity demand in five to six years. If the period is violated, the electricity bill will increase. Therefore, you need to upgrade your solar solution to solve this problem. Solar panels are constantly evolving and there are now more options available than ever before. In today's Blog, we will discuss when is the Best time to Upgrade Solar Panels.

Best time to Upgrade Solar Panels

Why are your Solar Panels Required to be Upgraded?

Whether your solar system was installed a few days ago or a few years ago, upgrading is an essential part. Consumers consider upgrading their solar systems only when the installed solar panels are no longer able to meet the energy consumption. There can be many reasons for this like, the grid-connected to the panels failing quickly, and not selecting a good quality inverter which is used to convert DC to AC can also be the reason. The user may need to replace the inverter of their solar system at some point in the life of the system.

Factors to Consider When Upgrading Your Solar Panels

There are some key factors you should consider when deciding to upgrade your solar panels. This also includes-

Current Solar Panel Age – Typically, the lifespan of a solar panel is 25-30 years. If your solar panels are older than this, they may be less efficient and may not produce as much electricity as they used to.

Solar panel Condition – If your solar panels are damaged or neglected, they are not producing as much power as they could.

Your Energy Needs - If you have a large family or if you use a lot of energy, you may need a larger solar panel system than someone who lives alone or who uses less energy.

Amount of Sunlight in Area – The amount of sunlight in your area will affect the amount of electricity produced by your solar panels. If you live in an area with a lot of sunlight, you won't be able to generate much electricity from your solar panels.

Cost of Upgrading Solar Panels – The cost of upgrading your solar panels depends on the size and type of solar panels you choose. You should also take into account the cost of installation and any government incentives that may be available.

Upgrading Solar System Costs in Australia

Upgrading a solar system generally involves two options – repair or Alterations. The purpose of solar system repair is basically to replace the part of the system that is damage or is affecting the overall solar energy production. Alterations aim to add new components including panels, another inverter, or batteries. The cost of Upgrading a solar system depends on the work required to upgrade the solar system. It will probably be cheaper to upgrade than to purchase and install a completely new system. But if your upgrade involves adding a battery or changing your inverter, it could cost around $16,000 - $20,000.  

What will you need to upgrade your solar system?

The consumer can upgrade the solar system even if there are no problems with it. So, there are some ways to upgrade solar solutions. The consumer can select any or all of these. The best time to Upgrade Solar Panels depends on the energy needs of the consumer and his uses of the solar system - 

Add More Solar Panels

If you have more space, you can also consider adding more solar panels to your existing solar system. This option depends on your available space and the size of the solar battery. The latest technology of solar panels is available in TDG Solar in flexible setups and can be install even in small spaces.

Change Your Solar Inverter

Solar inverter is an important part of the solar system. They ensure how much energy the system will generate. Inverters convert the DC electricity produce by solar panels into AC electricity that can be use to power your home. If your power needs have increased you can upgrade your inverter.

Add More Battery Storage

Increasing the amount of battery storage is the final step in improving a solar system. This is beneficial because the battery acts as a backup. If the solar setup is ready for storage the customer can add the storage unit quite easily. If it is not support the customer may need to hire a professional to manually add the battery or replace the entire solar system, which is commonly the case with older solar systems. 


If your solar panel is not giving you the energy you need then it is the best time to upgrade your solar panel. Upgrading your solar panel system can help you increase energy production and save money on electricity bills. By considering the options described above you can assess your energy needs and choose the best upgrade option for your home and budget. Contact TDG Solar to get the best and latest technology in inverters and solar panels. We are the official distributor of Solaredge inverters with solar panels, Solis solar inverters, Sungrow solar inverters, and Huawei solar inverters in Australia.

Contact Details

Name – TDG Solar

Address – 1/48 Vinnicombe Drive, Canning Vale WA 6155 Perth

Phone Number – 1300TDGSOL (1300 834 765)

FAQ for Best time to Upgrade Solar Panels

When should you upgrade your solar system?

The power output you have now was enough for you when it was install. You will eventually need more power output. You may have purchased new machinery, or some tenants may have moved in, causing your energy use to increase.

When should my solar panels be replaced?

Despite having an average lifespan of 25-30 years, solar panels can undergo regular wear and tear, or see a reduction in power output as a result of aging. In such a situation, you should replace solar panels.