Hot Water Systems in Charlemont
The 3217 postcode, covering Charlemont, Armstrong Creek, Deakin University, Freshwater Creek and Mount Duneed and surrounding areas, is home to around 7,363 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 Charlemont and the 3217 area, 6,299 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 Charlemont's climate delivering an average of 4.2 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 3217
10th
State Wide
12th
Australia Wide
Hot Water Installation Charlemont
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 Charlemont
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCharlemont
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Charlemont
Compare heat pump hot water systems suitable for Charlemont'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 - Charlemont, 3217
Hot Water Demographics - Charlemont
Based on the Australian Bureau of Statistics 2021 Census (ABS), Charlemont has around 7,363 private dwellings, home to approximately 19,465 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Charlemont households use approximately 140 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Charlemont's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Charlemont community is home to 2,363 couple families with children and 480 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,751 homes owned with a mortgage and 1,013 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.
Charlemont is converting hot water demand to efficient systems faster than many peers, with 85.5% of dwellings already upgraded.
Hot water systems in Charlemont
In Charlemont, hot water is a big part of everyday life, from busy morning showers to bath time for the kids. With energy prices climbing, more locals are switching from old gas and ageing electric units to an energy efficient hot water system such as a heat pump hot water system, solar hot water system or modern electric hot water system. With an average household size of about 2.8 people and a young median age of 30, many of Charlemont’s 6,900+ dwellings are family homes that use a lot of hot water, so efficient technology can deliver serious annual hot water energy savings.
Charlemont is also well placed for solar hot water heating system performance. The nearby Geelong Airport weather station records mean daily solar exposure of around 15.1 MJ/m², which is roughly 4.2 kWh/m² per day across the year. That strong sunlight helps both a solar hot water system and a quality heat pump hot water system run efficiently, especially when paired with rooftop solar. With most homes either mortgaged or rented and median household income just over $2,200 a week, reducing running costs without sacrificing comfort is a smart move.
Across the 3217 area, thousands of efficient hot water systems have already gone in. Many newer three and four bedroom homes are choosing all‑electric designs, combining solar and an energy efficient hot water system to avoid gas connection fees and high tariffs. Hot water can easily be a quarter of a typical household’s energy use, so upgrading the hot water system is often the quickest way to bring bills down. Brands like Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all common choices for Charlemont homeowners looking for the best heat pump hot water system or the most efficient hot water system for their family.
Typical annual bill savings in Charlemont look like this:
• Old electric to heat pump hot water installation: save around $350–$700 per year. • Gas to heat pump vs solar hot water: usually $250–$600 per year depending on usage. • Gas to solar hot water installation: save roughly $200–$500 per year. • Old electric to modern electric hot water installation with solar: often $200–$450 per year.
Since 2008, around 6,299 efficient hot water systems have been installed in the 3217 postcode, combining heat pump hot water installation and solar hot water installation projects. Installations really took off from 2012, climbing steadily through 2019 and peaking at close to 700 systems in 2021, with strong numbers continuing through 2022 and 2023. That trend shows how quickly Charlemont households are embracing electrification, lower running costs and reliable hot water repair and replacement instead of patching up old gas units. Many jobs also include solar hot water tank replacement or swapping out tired cylinders for quieter, more efficient outdoor heat pumps.
Hot Water Rebates, Tariffs & Savings
For Charlemont homeowners, there is growing interest in replacing old gas or resistive electric hot water with a heat pump hot water system, a modern electric hot water system or a solar hot water heating system. Australian Government incentives such as Small‑scale Technology Certificates (STCs) can apply to eligible systems, effectively reducing the heat pump hot water price or solar hot water price at the point of sale. In Victoria, additional state programs can offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate, so the upfront hot water system price or cost can drop by a substantial percentage.
When you combine rebates with rooftop solar and smart controls, the payback period for a new hot water installation can shrink to just a few years. Many Charlemont families are saving hundreds of dollars per year by timing their electric hot water system to run during solar hours or using solar‑diversion controllers so their hot water system soaks up surplus solar instead of exporting it for a low feed‑in tariff. For some, the choice of solar hot water vs electric hot water or heat pump vs solar hot water comes down to roof space, budget and how much hot water they use in the evenings.
If you live in Charlemont and your current unit is older, rusty or running out of hot water, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are weighing up electric hot water vs gas hot water, comparing the best hot water system Australia can offer, or just want to understand heat pump hot water cost, local specialists can help. Working with experienced hot water installers like us means you get tailored advice on brands such as Rheem solar hot water, Sanden heat pump and Rinnai solar hot water, clear guidance on the hot water rebate vic options you can claim, and a system that is sized correctly for your family. With Charlemont’s strong solar resource and growing focus on sustainability, an efficient hot water system can cut your bills, reduce emissions and future‑proof your home. Reach out to trusted local experts for personalised advice and see what an efficient hot water upgrade could do for your place.