Solar Systems

Customised residential and commercial solar systems built around your unique energy profile.

We manage the entire engineering and grid- connection process so you can simply sit back and save.

Ongoing repairs, health checks, and maintenance are available for all systems, regardless of who installed them.

Battery Systems

Premium battery storage options tailored to suit new or existing solar arrays.

These future-ready systems capture your surplus daytime generation to power your property cleanly through the night.

Rest easy with reliable backup power configurations designed to keep your home running smoothly during unexpected grid outages.

EV Charging

High-speed AC and DC charging solutions engineered for modern homes, workplaces, and commercial fleet depots.

Take complete command over your charging schedules, power sources, and delivery rates to match your lifestyle.

Seamlessly transition between rapid grid charging and 100% self- generated rooftop solar energy to reduce transport costs.

Home Electrification

Your comprehensive local solution for general electrical trade services, safety switch upgrades, and property rewiring.

Maximise your household savings by integrating smart and energy efficient appliances.

Transform your hot water system into a solar-powered battery using intelligent diversion hardware that runs on free daytime energy.

For the Community

From sales to solar panel installation, everything at Celtic is done inhouse by local people. We’re proud to be one of Noosa’s longest standing solar businesses.

Industry Experience

We’ve been in the industry for around 20 years and have adapted as the industry has evolved. We offer solar panel, inverter, battery & EV charging installation and repairs for homes & businesses, including general electrical services.

Finding the Right System For You

We don’t believe in a ‘one size fits all’ solution. Instead, Celtic offers a complete personalised service that identifies the best ways to save you money on your energy bills.

Quality Products

Our team can source the best-in-class technology to suit your needs and budget. We work closely with local and interstate suppliers to make sure we give our customers the best products at the right price.

Empowering You to Make the Right Decision

We’re passionate about sharing our knowledge. We aim to educate our clients so they feel empowered to make the right decision and together, we can be confident that we’ve found the right solution to meet your needs.

Commitment to integrity of the Industry

We like to show our commitment to the industry by prioritising quality installations, adhering to evolving standards, and investing in ongoing training and  accreditation. We support customers with transparent advice, reliable after-sales service, and long-term system performance. By staying engaged with industry developments and contributing to best practices, we build trust, improve outcomes, and strengthen the reputation of solar as a sustainable energy solution.