If you’ve been considering upgrading your hot water system, you’re not alone. Across the Sunshine Coast, more and more households are making the move to solar hot water — and for good reason. With our beautiful climate, abundant sunshine, and rising energy costs, solar hot water is one of the smartest investments you can make for your home.
At Bar Plumbing, we’ve been helping local families make the switch for years, and 2025 is shaping up to be the biggest year yet for solar hot water installations. Here’s why now is the perfect time to take advantage of the sun’s energy.
We’re lucky to live in one of the sunniest parts of Australia, with an average of more than 260 sunny days per year. That means your solar hot water system can generate the majority of your hot water needs directly from the sun, reducing your reliance on grid electricity.
Unlike traditional electric or gas systems, solar hot water harnesses a free, renewable energy source — something we have in abundance here on the Coast. The more sunshine you have, the more you save.
Hot water can account for up to 25% of a household’s energy use. By switching to solar hot water, you can dramatically reduce this cost. Once your system is installed, the sun does most of the work for free, and with the right setup, your savings can add up to hundreds of dollars each year.
Plus, with energy prices continuing to rise in 2025, those savings will only grow over time. A well-maintained solar hot water system can pay for itself in just a few years. On average an electric 315 litre HWS can take up to 18-25kW of electricity to heat each day. The new term for solar HWS are a solar THERMAL battery storing that much energy each day.
One of the biggest motivators for homeowners right now is the range of government incentives designed to encourage renewable energy use. Eligible Sunshine Coast households can access rebates and small-scale technology certificates (STCs) to offset the upfront cost of their solar hot water system.
At Bar Plumbing, we guide you through the process so you can take advantage of every available benefit and make the switch more affordable.
Switching to solar hot water is one of the simplest ways to reduce your household’s carbon footprint. By using the sun’s energy instead of fossil fuels, you’ll lower greenhouse gas emissions and help protect the environment for future generations.
It’s a change that benefits not only your household but also the wider Sunshine Coast community and the planet.
No two households are exactly the same, which is why we offer personalised solar hot water solutions. Whether you’re upgrading from an old electric system, replacing an ageing solar unit, or installing a new system in your build, we’ll match you with the right size and style to suit your hot water needs and budget.
We only install quality systems from trusted brands, ensuring reliability and long-term performance.
Choosing the right system is just the first step — proper installation is key to performance and efficiency. Our licensed plumbers have years of experience working with solar hot water systems across the Sunshine Coast. We’ll make sure your setup is installed correctly, tested thoroughly, and ready to deliver maximum savings from day one.
We also provide regular maintenance and servicing to keep your system working at its best, so you can enjoy trouble-free hot water for years to come.
With rising energy costs, generous government incentives, and a climate perfectly suited to solar, there’s never been a better time to install solar hot water on the Sunshine Coast.
At Bar Plumbing, we’re here to help you every step of the way — from choosing the right system to expert installation and ongoing support. Our family-owned business is committed to helping local families save money, live sustainably, and enjoy reliable hot water all year round.
Call the Bar Plumbing team today to discuss your solar hot water options and get a free, no-obligation quote.
📞 Call 1300 38 1980 or visit barplumbing.com.au
Contact us today for a free quote. During the consultation, our expert team will walk you through the different types of solar hot water systems available, explain how they work, and help you choose the best one for your needs.
