Hot Water Systems in Bergalia
The 2537 postcode, covering Bergalia, Bingie, Broulee, Coila, Congo, Deua, Deua River Valley, Kiora, Meringo, Mogendoura, Moruya, Moruya Heads, Mossy Point, Tomakin, Turlinjah, Tuross Head and Wamban and surrounding areas, is home to around 7,282 households. With many households already generating their own clean solar power, many are now looking at how they can make their entire home energy system more efficient, with hot water heating often the logical next step.
With hot water roughly accounting for a quarter of the average home's energy use, switching to an energy-efficient hot water system is one of the biggest opportunities for savings. Across Bergalia and the 2537 area, 1,262 homeowners have already switched from older electric storage and gas hot water systems to solar hot water or air-source heat pump systems that draw on clean, renewable power while also claiming the hot water rebates to reduce their hot water heater system cost. These highly-efficient systems not only help cut energy bills but also reduce carbon emissions and improve overall energy independence.
With Bergalia's climate delivering an average of 4.4 kWh/m² per day, conditions are ideal for hot water systems and hybrid heat pump systems that harness both sunlight and ambient air temperature to heat water efficiently all year round. When paired with existing rooftop solar power or solar batteries, the result is hot water that costs far less to run and is powered by clean, self-generated energy.
Hot Water Ranking
Postcode 2537
46th
State Wide
220th
Australia Wide
Hot Water Installation Bergalia
Estimated daily energy to heat household water, comparing a resistive electric element with a high-efficiency heat pump. Demand shifts month-to-month using local climate patterns.
Energy Efficient Hot Water & Solar Power Bergalia
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBergalia
Illustrates how a typical 6.6 kW rooftop solar system can offset the daytime energy demand of a COP 5 heat pump hot water unit.
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Heat Pump Hot Water Systems for Bergalia
Compare heat pump hot water systems suitable for Bergalia's climate. These energy-efficient systems are designed to work in local temperature conditions and can significantly reduce your hot water energy costs.
Community Hot Water Statistics - Bergalia, 2537
Hot Water Demographics - Bergalia
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bergalia has around 7,282 private dwellings, home to approximately 11,788 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Bergalia households use approximately 110 litres of hot water daily, equating to a massive 0.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bergalia's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bergalia community is home to 685 couple families with children and 234 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,359 homes owned with a mortgage and 2,694 owned outright, many residents also have the homeownership and growing equity that make switching to efficient hot water systems a practical way to lower expenses.
Bergalia is converting hot water demand to efficient systems faster than many peers, with 17.3% of dwellings already upgraded.
Hot water systems in Bergalia
Across Bergalia and the wider 2537 area, more locals are switching from old gas and ageing electric units to modern, energy efficient hot water systems. With an average household size of around 2.2 people and a big share of homes owned outright or with a mortgage, many residents are looking for ways to cut running costs without sacrificing comfort. Swapping an older gas or electric hot water system for a quality heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step, especially when you factor in the annual hot water energy savings now possible in Bergalia.
The South Coast climate is ideal for efficient hot water. At nearby Tuross Head, the mean daily solar exposure sits around 15.9 MJ/m², which is roughly 4.4 kWh/m² per day over the year. That strong sunlight helps a solar hot water heating system and modern heat pump technology perform well, particularly on the many clear days Bergalia enjoys. With more than 4,700 separate houses and over 7,000 total dwellings in the 2537 postcode, there is plenty of roof space and yard area for solar hot water installation and compact outdoor heat pump hot water installation, even on smaller blocks or holiday homes.
In a community where the median total household income is about $1,222 a week and many residents are on fixed or part‑time incomes in later life, the cost of running an old electric or gas unit really adds up. Hot water can be one of the biggest energy users in the home, especially for families and multi‑bathroom houses. The good news is that the most efficient hot water system options now include high‑performance heat pump hot water, roof‑mounted solar hot water, and well‑insulated, off‑peak electric hot water. Brands like Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all popular in NSW for households wanting reliable, energy efficient hot water system options that suit coastal conditions.
In the 2537 postcode, there have already been 1,262 efficient hot water systems installed, combining heat pump and solar hot water installations. Install numbers really lifted from 2008, peaking around 2009–2011 when rebates were strongest, and there is steady interest continuing through to 2024 and 2025 as more people look at electrification and lower running costs. Each new heat pump hot water installation or solar hot water repair and upgrade helps reduce local reliance on gas and older resistive units and shows that efficient hot water is becoming the new normal in Bergalia.
For many homes, the big question is heat pump vs solar hot water, or even solar hot water vs electric hot water. A good installer will walk you through hot water system price and running cost, including typical heat pump hot water price, solar hot water price and what you might pay for an efficient electric hot water installation. A modern electric hot water system, when paired with rooftop solar and a timer, can still be one of the best hot water system Australia options for smaller households. For others, the best heat pump hot water system or a quality rheem solar hot water set‑up with a ground or roof tank will deliver the lowest long‑term bills. If your existing solar hot water tank replacement is due, it can be a perfect time to reassess which energy efficient hot water system now makes sense.
Typical annual bill savings in Bergalia look like this:
• Old electric to heat pump hot water: around $350–$700 per year • Gas to heat pump hot water: around $250–$600 per year • Gas to solar hot water: around $250–$650 per year • Old electric to modern electric with solar: around $200–$500 per year
These are general ranges; your actual savings will depend on household size, tariffs, and how much hot water you use.
Hot water repair and hot water installation work hand in hand in a coastal community like Bergalia, where salt air can shorten the life of older tanks and valves. Whether you need electric hot water system rebate advice, solar hot water repair, or are weighing up electric hot water vs gas hot water, local specialists can check your existing set‑up, discuss hot water system cost, and help you choose the most efficient option for your home.
Hot Water Rebates, Tariffs & Savings
Across Bergalia NSW, more owners are replacing tired gas cylinders and off‑peak electrics with heat pumps, modern electric units and solar hot water systems. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively cutting the upfront heat pump hot water cost or solar hot water price by a substantial percentage at the point of sale. On top of that, NSW hot water rebate programs for heat pumps and efficient electric units can further lower your out‑of‑pocket cost, making a quality upgrade far more affordable. For many Bergalia households, these combined hot water rebate NSW offers mean you can trim hundreds of dollars a year off bills, with payback periods dropping to just a few years when you also have rooftop solar. Using timers or solar diversion to run an electric or heat pump unit during the middle of the day can boost savings even more by soaking up excess solar instead of exporting it cheaply.
If you are in Bergalia and your current unit is old, noisy or struggling to keep up, now is a smart time to see if your place is ready for a hot water upgrade. Whether you are moving away from gas, comparing solar hot water vs electric hot water, or simply want the most efficient hot water system you can afford, working with experienced hot water NSW installers like our heat pump and solar specialists makes all the difference. With Bergalia’s strong solar resource and growing interest in sustainability, an efficient hot water system can help cut your bills, reduce emissions and future‑proof your home. Reach out to trusted local experts for personalised advice with us and find the right hot water system for your property.