Install Solar Upgrades to existing PV systems: Panels and Batteries 2025-02-17T13:02:53+08:00

Boost Your Solar Power: Upgrade Your Existing System with latest technology

Looking to expand your solar energy? If you have an older or smaller system, Australis Solar—Perth’s trusted solar experts—can help you upgrade for greater efficiency and savings!

Solar System Upgrades in Perth – Maximise Your Energy & Savings

Looking to expand your solar power? Upgrading your existing solar system is a cost-effective way to increase energy production, lower electricity bills, and maximise solar efficiency. At Australis Solar, we provide custom solar upgrades across Perth and the wider Western Australia region, ensuring your system meets your growing energy needs.

Why Upgrade Your Solar System?

Boost Energy Output – Increase your solar panel capacity for more renewable energy.
Reduce Power Bills – Generate more electricity and rely less on the grid.
Maximise Your Investment – Get the most out of your solar panels and inverter.
Future-Proof Your System – Meet the growing energy demands of your home or business.

Our CEC-accredited solar installers specialise in upgrading residential and commercial solar systems with high-quality panels and inverters.

Get a Free Solar Evaluation

At Australis Solar, Perth’s trusted solar company, we offer complimentary energy and savings assessments to determine the best upgrade options for your system. Whether you need more panels, a larger inverter, or an improved setup, we’ll tailor a solution to suit your budget and energy goals.

Government Rebates & Solar Upgrades

If you’re considering adding panels, note that STCs (Small-scale Technology Certificates) only apply to brand-new systems, not upgrades. To be eligible for solar rebates, your system must be installed by a Solar Accreditation Australia or Clean Energy Council-approved installer and use CEC-approved panels and inverters.

Upgrade Your Solar System Today

If your Perth home or business needs a solar expansion, we’re here to help. Contact Australis Solar today for expert advice on solar upgrades, additional panels, and inverter solutions to enhance your energy independence.

Click here to find out more about the Government rebates.

The solar panels and inverter must be on the lists of Clean Energy Council approved modules and inverters.

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Solar Upgrades in Perth – High-Efficiency Solar Panels for Maximum Savings

Looking to expand your solar power system in Perth, WA? Upgrading your existing system with high-efficiency solar panels can significantly boost energy production, reduce power bills, and maximise your solar investment.

Why Upgrade Your Solar System?

In Perth and across Western Australia, many homes still operate on older, smaller solar systems, such as the once-popular 1.5kW setups, which are now insufficient for modern energy demands. Today, the industry standard has shifted towards larger 6.6kW solar systems, with an increasing number of homeowners installing 8kW+ systems to future-proof their energy supply.

With the cost of photovoltaic (PV) panels dropping and feed-in tariffs adjusting, it’s now more beneficial than ever to upgrade your solar panels and inverter to maximise energy efficiency and savings.

Solar Feed-in Tariffs in Perth – Maximise Your Returns

As of 2023, Western Australia’s Distributed Energy Buyback Scheme (DEBS) offers the following solar feed-in tariffs:

  • 10c per kWh for electricity exported between 3 PM and 9 PM
  • 2.25c per kWh for exports at other times

With rates lower than previous years, homeowners are now encouraged to increase their self-consumption of solar energy by installing larger systems with battery storage or expanding their solar capacity to make the most of their investment.

Australis Solar – Perth’s Trusted Solar Experts

At Australis Solar, we specialise in solar upgrades, additional panel installations, and inverter replacements for homes and businesses across Perth and the surrounding areas. Our team of Clean Energy Council (CEC)-accredited installers ensures that every upgrade is optimised for maximum efficiency and long-term reliability.

Solar Battery Storage Upgrades in Perth – Maximise Your Solar Power

Looking to expand your solar energy storage in Perth, WA? Adding a solar battery system to your existing setup allows you to store excess solar power, reduce reliance on the grid, and maximise your energy savings.

Why Upgrade Your Solar System with Battery Storage?

With the rise of solar battery technology, homeowners across Perth and Western Australia are moving towards greater energy independence. Installing a solar battery lets you:


Store excess solar energy for use at night or during blackouts
Reduce electricity bills by minimising reliance on grid power
Maximise self-consumption of your solar energy
Increase energy security and protect against rising power costs

Top Solar Battery Options in Australia

Several industry leaders are revolutionising residential solar energy storage, making solar batteries more efficient, scalable, and cost-effective:

Sigenergy SigenStor – A game-changer in energy management, Sigenergy’s SigenStor system integrates a solar inverter, EV charger, battery pack, and energy management system into a single, scalable unit, expandable from 5kWh to 48kWh.

BYD Solar Batteries – Having recently surpassed Tesla in EV sales, BYD is also making significant strides in solar energy storage, offering some of the largest and most reliable battery solutions on the market.

Australis Solar – Perth’s Solar Battery Specialists

At Australis Solar, we specialise in solar battery storage upgrades across Perth and Western Australia, helping homeowners optimise their energy use and reduce power bills. Whether you need a Sigenergy SigenStor or a BYD, or another CEC-approved battery solution, we provide expert solar battery installations tailored to your energy needs.

Upgrade Solar Panels
Battery Storage Solutions

Need to talk to someone about upgrades for your existing system?

Get in contact with us!