Benefits of upgrading or replacing your solar panel inverter
A faulty or old solar panel inverter could be the reason your solar panels aren’t working like they used to. In many cases, it’s simply time to replace your inverter for a new model after the working life of the older model.
Improve Performance
Replacing an old or faulty inverter can improve the performance of your solar panel system.
More Efficient
New solar inverter technology can actually increase the efficiency of a solar panel system.
Battery Ready Inverters
With a battery ready inverter, you can add battery storage to your solar panel system and store excess power for use at night or during cloudy periods.
About our Solar Panel inverters
Solar Panel Inverters - Fronius & GoodWe
Solar inverters convert solar energy to the right voltage for use in your lights and power around the home. They also help you sell excess solar power back in to the grid when you have an excess. Additionally we have battery ready inverters available, which can be connected to solar battery storage allowing you to save excess power for use at night or when the sun isn’t shining.
Frequently Asked Questions
Looking to get more from your solar system? Upgrading your inverter is one of the smartest ways to improve efficiency, reliability, and prepare your home for battery storage. Below, we’ve answered some of the most common questions customers ask when considering an inverter upgrade for their home or business.
What does a solar inverter do?
A solar inverter is the “brains” of your solar system. It converts the direct current (DC) electricity produced by your panels into alternating current (AC) power, which your home and the grid can use.
How long does a solar inverter last?
Most quality inverters last 10-15 years, depending on the brand, model, and how well they’re maintained. Since panels often last 25+ years, your inverter will likely need replacing at least once during the life of your system.
What are the signs my inverter might need replacing?
Common warning signs include:
Error messages or warning lights on the display
Noticeable drops in your system’s energy output
Strange noises, overheating, or frequent tripping
The inverter shutting down unexpectedly
If you notice these, it’s worth having a professional check your system.
Can I upgrade my inverter instead of replacing it like-for-like?
Yes. Many homeowners take the opportunity to upgrade to a more efficient, battery-ready inverter when replacement time comes. This helps future-proof your system for storage and smart energy management.
How do I know when it’s time to replace my inverter?
If your inverter is more than 10 years old, out of warranty, or showing signs of reduced performance, it may be time for a replacement. The team at EGS can assess your system, advise whether a repair or replacement is the best option, and recommend the right inverter to suit your needs. We can also help you upgrade to a battery-ready model so your home is prepared for the future of energy.