Hot Water Systems in Mount Slide
The 3763 postcode, covering Mount Slide and Kinglake and surrounding areas, is home to around 679 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 Mount Slide and the 3763 area, 145 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 Mount Slide's climate delivering an average of 4.1 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 3763
334th
State Wide
1213rd
Australia Wide
Hot Water Installation Mount Slide
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 Mount Slide
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMount Slide
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 Mount Slide
Compare heat pump hot water systems suitable for Mount Slide'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 - Mount Slide, 3763
Hot Water Demographics - Mount Slide
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Slide has around 679 private dwellings, home to approximately 1,548 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Mount Slide households use approximately 130 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mount Slide's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Slide community is home to 126 couple families with children and 27 one-parent families, meaning a large proportion of households face substantial hot water demand. With 350 homes owned with a mortgage and 209 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.
Mount Slide is converting hot water demand to efficient systems faster than many peers, with 21.4% of dwellings already upgraded.
Hot water systems in Mount Slide
In Mount Slide, more households are rethinking their hot water system and shifting to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With a median household income around $1,737 a week and most homes being owned with a mortgage, local families are looking for smarter ways to cut running costs without sacrificing comfort.
Mount Slide’s mostly separate houses, with an average household size of 2.6 people, tend to have good roof space and exposure for a solar hot water heating system. The local climate helps too. Nearby St Andrews records an average annual solar exposure of about 14.7 MJ/m² a day – roughly 4.1 kWh/m² – which is strong enough to support both a modern heat pump hot water installation and efficient solar hot water installation all year round. Swapping older gas or resistive electric units for an energy efficient hot water system can deliver significant Annual Hot Water Energy Savings for Mount Slide homeowners, especially with power prices rising.
In postcode 3763, there are 608 occupied dwellings and many are three or four bedroom homes, so hot water demand is steady, particularly for families and multi‑bathroom houses. Hot water energy use can be a big slice of the total electricity bill, so choosing the most efficient hot water system really matters. Locally, we see strong interest in heat pump vs solar hot water comparisons, as well as solar hot water vs electric hot water for homes already running rooftop solar.
Typical annual bill savings in Mount Slide look like this:
• Replacing an old electric hot water system with a quality heat pump hot water system: about $350–$700 a year. • Switching from gas hot water to a heat pump: roughly $250–$600 a year. • Moving from gas to a solar hot water system: around $200–$550 a year. • Upgrading an old electric unit to a modern electric hot water installation paired with solar PV: about $200–$450 a year.
Brands like Rheem heat pump hot water and Rheem solar hot water are popular for their reliability, while Sanden heat pump systems are often chosen as some of the best heat pump hot water system options on the market. Rinnai solar hot water and Chromagen solar hot water units also have a solid presence for households wanting a trusted solar hot water tank replacement or a new solar hot water repair and upgrade. Many locals simply want the best hot water system Australia can offer for their budget, balancing hot water system price / cost with long‑term savings.
Recent data shows 145 efficient hot water systems have already been installed in the 3763 postcode, including both heat pump and solar hot water systems. Installations spiked around 2009 and 2010, with 38 and 31 installs respectively, then continued at a steady trickle through the 2010s. This pattern reflects growing interest in electrification and lower running costs, particularly as more Mount Slide residents add rooftop solar and look to match it with an energy efficient hot water system.
Hot Water Rebates, Tariffs & Savings
Across Mount Slide VIC, more households are now looking to replace old gas or electric hot water with efficient options like heat pumps, modern electric units and solar hot water. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively reducing solar hot water price / cost and heat pump hot water price / cost at the point of sale. On top of that, Victorian programmes can provide a solar hot water rebate, a heat pump hot water rebate and, in some cases, an electric hot water system rebate for approved upgrades. For many homes, these hot water rebate vic offers can cut upfront costs by a substantial percentage and shorten payback periods to just a few years.
For Mount Slide households with rooftop solar, using timers or smart controls to run a heat pump or electric hot water system during the day can boost savings further. Combining solar hot water vs electric hot water strategies, or using solar diversion, can easily trim hundreds of dollars a year from bills while slashing emissions from hot water vic homes.
If you live in Mount Slide and your current unit is older, noisy or struggling to keep up, it is a good time to check whether a heat pump hot water installation, solar hot water installation or efficient electric hot water installation could suit your place. Working with experienced local specialists in hot water installation and hot water repair means you get honest advice on electric hot water vs gas hot water, heat pump vs solar hot water, and which setup is the most efficient hot water system for your household. With Mount Slide’s strong solar resource and growing interest in sustainability, an upgraded system can reduce bills, cut emissions and future‑proof your home. Reach out to trusted local experts for personalised guidance on hot water systems Mount Slide residents can rely on.