Solar Power Wollongong & Illawarra

Trusted local electricians providing comprehensive solar services

All Work Fully Guaranteed

Wollongong's First Choice for Solar Design & Installs

Stuart Johnston Electrical Services will customise a solar power system to suit your home or business.

After 25 years in the Illawarra, we are the local choice for design, installation and maintenance of solar systems in Wollongong.

We guarantee the highest level of customer service throughout the process, and just as importantly, as an established local business, will be here to provide support long after the job is done.

Clean Energy Council accredited, Stuart Johnston Electrical services, ensures the highest standards of workmanship and adherence to safety requirements.

Speak to a member of our locally-based team about the system that best suits your budget and expectations.

Why SJE Solar?

Customised Solar installation from local team
Proven quality panels and inverters
Local knowledge and experience
Reliable after sale service from established business
Investing in our clients, not cricket players

Solar Power Solutions in Wollongong & the Greater Illawarra

Power your property with clean, renewable energy. We supply, install and maintain high-efficiency solar systems for homes and businesses across Wollongong and the Illawarra.

Our Complete Solar Services

We offer tailored solar power services for both residential and commercial clients across Wollongong and the Greater Illawarra:

Residential Solar Panel Installation
Solar Inverter Installation & Upgrades
Energy Usage Monitoring & Reporting
Commercial Solar Power Systems
Solar System Repairs & Maintenance
Solar System Design & Consultation

Why Go Solar in Wollongong?

There’s never been a better time to embrace clean energy:

Significantly reduce your electricity bills
Gain energy independence from the grid
Reduce your environmental footprint
Take advantage of NSW solar rebates and incentives
Increase your property value
Support local, sustainable energy solutions

We stay up to date with the latest solar technology and regulatory changes so you don’t have to

Residential Solar Power Installations

Our experienced team custom-designs solar systems to match your energy usage and roof layout. Whether you’re looking to lower bills or reduce environmental impact, we use only high-quality solar panels and inverters backed by industry-leading warranties.

Let us help you create a more energy-efficient home.

Commercial Solar Solutions Wollongong

Empower your business with high-performance commercial solar solutions that reduce overheads and improve sustainability. From small businesses to large facilities, we deliver reliable systems built to scale with your operations.

Book a site assessment today to discover your business’s solar potential.

Solar System Repairs & Maintenance

Already have a solar system in place? We offer a complete range of maintenance and repair services to ensure your system performs at its best year-round.

Services include:

We’re just a call away if you need prompt, reliable solar servicing in Wollongong and the surrounding areas.

Your Trusted Solar Experts in Wollongong

From start to finish, we make solar simple. Our team handles everything from system design, installation, and connection to the grid, so you don’t have to worry.

With solar panel installation in Wollongong by Stuart Johnston Electrical, you’ll enjoy clean energy, lower bills, and peace of mind.

We’ve helped hundreds of homeowners and businesses across Wollongong & The Illawarra —providing solar systems that are tailored, reliable, and built to last.

Call us today on 04 1842 2182 or fill out our online enquiry form to request a free quote!

Customer Reviews

Read what our customers have to say about us.

Frequently asked questions

Answers to some of the most common questions our customers ask

Are there any rebates or incentives available for solar in NSW?

Yes. NSW residents may be eligible for federal incentives under the Small-scale Renewable Energy Scheme (SRES), which offers upfront discounts via Small-scale Technology Certificates (STCs). You may also qualify for additional state-based rebates or interest-free loans. Our team can help you understand what’s available and guide you through the application process.

How long do solar panels last?

Most high-quality solar panels come with a 25-year performance warranty. With proper care and regular maintenance, your system can continue producing clean energy efficiently well beyond that.

Do I need council approval to install solar panels in Wollongong?

In most cases, council approval isn’t required for rooftop solar installations that comply with NSW development standards. We’ll take care of all the necessary checks to ensure your system meets local regulations.

What is the best direction to install solar panels in Wollongong?

North-facing panels usually offer the best energy production in Australia. However, depending on your roof layout and daily energy usage, east or west-facing panels may also be suitable. We design each system to maximise efficiency for your specific property.

Do solar panels work on cloudy days?

Yes, they do. Solar panels still generate electricity on cloudy or overcast days, though at a lower output. Our systems are designed to perform reliably in all typical Wollongong weather conditions.

Do you provide solar panel maintenance and repair services?

Yes. Whether we installed your system or not, we offer complete maintenance services, including panel cleaning, system health checks, inverter replacements, and fault diagnostics to ensure your system runs at peak performance.

Are your solar installers certified?

Yes. We are accredited by the Clean Energy Council (CEC), which means our work meets the highest Australian standards for safety, compliance, and quality.

How long does it take to install a solar power system?

Most standard residential installations are completed in one to two days. We’ll provide a clear timeline and keep you updated at every stage of the process.

How much money can I save by switching to solar?

Call Us Today For All Your Electrical Needs

All Work Fully Guaranteed

One of our friendly professionals will contact you to confirm the time and location, once we receive your enquiry.