Hot Water Systems in Research
The 3095 postcode, covering Research, Eltham and Eltham North and surrounding areas, is home to around 10,070 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 Research and the 3095 area, 332 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 Research'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 3095
223rd
State Wide
757th
Australia Wide
Hot Water Installation Research
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 Research
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterResearch
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 Research
Compare heat pump hot water systems suitable for Research'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 - Research, 3095
Hot Water Demographics - Research
Based on the Australian Bureau of Statistics 2021 Census (ABS), Research has around 10,070 private dwellings, home to approximately 27,292 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Research households use approximately 140 litres of hot water daily, equating to a massive 1.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Research's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Research community is home to 2,646 couple families with children and 370 one-parent families, meaning a large proportion of households face substantial hot water demand. With 4,354 homes owned with a mortgage and 4,135 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.
Research is converting hot water demand to efficient systems faster than many peers, with 3.3% of dwellings already upgraded.
Hot water systems in Research
In Research, more homeowners are rethinking their old gas and electric hot water system and moving to efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most of the 9,631 dwellings in the 3095 postcode being separate houses and an average household size of 2.8 people, hot water demand is high – and so are energy bills. Upgrading to an energy efficient hot water system is a simple way for local families to cut running costs and future‑proof their homes.
Research enjoys strong sunshine, with Eltham’s weather station recording around 14.8 MJ/m² of solar exposure a day on average – roughly 4.1 kWh/m²/day. That is ideal for both a solar hot water heating system and a high‑quality heat pump hot water system, especially when paired with rooftop solar. Many households here own outright or with a mortgage, and with median household income above $2,500 a week, investing in long‑term savings from the most efficient hot water system is a logical next step. Swapping an older gas or resistive electric unit for efficient hot water technology can deliver substantial Annual Hot Water Energy Savings for Research homeowners.
Across the 3095 area, efficient hot water is steadily growing. Average household size and family‑style homes mean showers, baths and laundry quickly add up, so hot water energy use can be a big slice of total electricity or gas consumption. That is why more locals are comparing heat pump vs solar hot water and even solar hot water vs electric hot water when planning their next hot water installation. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular choices for low‑running‑cost systems, while Rheem solar hot water and Chromagen solar hot water remain trusted options for a robust solar hot water installation.
Typical bill savings for Research homes can look like this:
• Replacing an old electric hot water system with a heat pump hot water system: about $400–$800 a year off bills. • Switching gas hot water to a heat pump: around $300–$700 a year saved, depending on gas tariffs. • Moving from gas to a solar hot water system: roughly $300–$600 a year in savings. • Upgrading an old electric unit to a modern electric hot water installation paired with solar PV: often $300–$700 a year better off.
Since the early 2000s, there have been 332 efficient hot water systems installed in the Research postcode, covering both heat pump hot water installation and solar hot water installation. Installations jumped sharply around 2007–2010, with peak years like 2009 seeing more than 70 systems installed, and have continued at a steady pace since. This trend shows growing local interest in electrification, lower running costs and reliable hot water repair and solar hot water repair services that keep systems performing for the long term.
Hot Water Rebates, Tariffs & Savings
Right across Research, more households are looking to replace old gas or electric units with either a heat pump hot water system, a modern electric hot water system or a solar hot water system. Federal incentives such as Small‑scale Technology Certificates (STCs) can reduce the solar hot water price / cost or heat pump hot water price / cost, while Victorian programmes often provide a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate. For many Research homeowners, these hot water rebate VIC schemes can cut the upfront hot water system price / cost by a substantial margin, making the best heat pump hot water system or a quality solar hot water tank replacement far more affordable.
Once installed, efficient systems can trim hundreds of dollars a year from bills, especially when combined with rooftop solar and smart controls like timers or solar‑diversion. That means shorter payback periods and a smoother path away from electric hot water vs gas hot water debates towards an all‑electric, low‑emissions home.
If you live in Research and your hot water system is older, noisy or costing too much to run, now is a good time to explore a hot water upgrade. Whether you are comparing heat pump vs solar hot water, looking for the best hot water system Australia offers, or simply wanting reliable hot water VIC wide, it pays to work with experienced local specialists in hot water installation and hot water repair. With strong solar potential and a community already leaning into sustainability, efficient hot water can cut your bills, lower emissions and add value to your home. Connect with trusted local experts for personalised advice with us and find the right system for your place in Research.