Hot Water Systems in Kennington
The 3550 postcode, covering Kennington, Sandhurst East, Tysons Reef, Bendigo, Bendigo South, Diamond Hill, East Bendigo, Flora Hill, Ironbark, Long Gully, North Bendigo, Quarry Hill, Spring Gully, Strathdale, West Bendigo and White Hills and surrounding areas, is home to around 18,922 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 Kennington and the 3550 area, 2,149 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 Kennington's climate delivering an average of 4.7 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 3550
36th
State Wide
97th
Australia Wide
Hot Water Installation Kennington
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 Kennington
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKennington
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 Kennington
Compare heat pump hot water systems suitable for Kennington'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 - Kennington, 3550
Hot Water Demographics - Kennington
Based on the Australian Bureau of Statistics 2021 Census (ABS), Kennington has around 18,922 private dwellings, home to approximately 38,167 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Kennington households use approximately 110 litres of hot water daily, equating to a massive 2.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Kennington's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Kennington community is home to 2,535 couple families with children and 1,224 one-parent families, meaning a large proportion of households face substantial hot water demand. With 4,655 homes owned with a mortgage and 5,729 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.
Kennington is converting hot water demand to efficient systems faster than many peers, with 11.4% of dwellings already upgraded.
Hot water systems in Kennington
Across Kennington and the wider 3550 area, more households are swapping old gas and electric units for an energy efficient hot water system that actually suits modern living. With an average household size of about 2.2 people and more than 17,000 occupied dwellings in the postcode, reliable hot water is essential, but so is keeping running costs under control. Many locals are moving from ageing gas or resistive electric hot water to a heat pump hot water system, solar hot water system or a modern electric hot water system that works with rooftop solar.
Kennington’s climate is ideal for efficient hot water. The Bendigo Prison weather station records around 17 MJ/m² of solar exposure a day on average, which is roughly 4.7 kWh/m² – strong sunlight that helps both a solar hot water heating system and a quality heat pump perform well year round. With a median household income of about $1,367 a week and plenty of homes owned outright or with a mortgage, upgrading to the most efficient hot water system is a practical way to cut bills and free up cash for other priorities. Annual hot water energy savings for a typical Kennington home can easily reach hundreds of dollars when moving from older gas or electric to efficient technology.
In 3550, most dwellings are separate houses, and three‑bedroom homes are common, so hot water demand is steady, especially for families and share houses. Hot water can account for a big slice of total household energy use, so choosing the best hot water system Australia has to offer for your situation really matters. Many locals compare heat pump vs solar hot water, or solar hot water vs electric hot water, to find the right balance of upfront hot water system price, running costs and roof space. Brands like Rheem heat pump hot water, Sanden heat pump and Chromagen solar hot water are all popular options, along with solar ranges from Rheem solar hot water and Rinnai solar hot water.
For a rough guide, typical annual bill savings in Kennington might look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with good rooftop solar: $250–$500 per year
There have already been 2,149 efficient hot water installations (heat pump and solar hot water) recorded in the 3550 postcode, showing strong local interest. Install numbers climbed sharply around 2008–2012, with peaks in 2009 and 2011, and have stayed solid through to 2024–2025 as more people focus on electrification and lower running costs. Each new heat pump hot water installation or solar hot water installation helps reduce local energy use and carbon emissions, and older units are gradually being replaced with more reliable, energy efficient hot water systems.
Hot Water Rebates, Tariffs & Savings
Around Kennington VIC, more residents are now replacing tired gas or electric units with efficient options such as a heat pump hot water system, a new electric hot water system or a solar hot water heating system. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively cutting the solar hot water price or heat pump hot water price at the point of sale. On top of that, state‑based hot water rebate VIC programs can offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate that further reduces the hot water system cost.
When you stack these incentives together, discounts can knock a substantial percentage off the upfront solar hot water price / cost or heat pump hot water price / cost, bringing premium brands within reach. Many Kennington households see payback periods shorten dramatically, especially if they run their electric hot water system on daytime solar or use timers and solar‑diversion controls. It is not unusual for an energy efficient hot water system to trim hundreds of dollars a year from bills, particularly when moving from electric hot water vs gas hot water to a well‑sized heat pump or solar hot water system.
If your current unit is leaking, unreliable or more than 10–12 years old, it may be time to look at hot water repair, solar hot water repair or even a full solar hot water tank replacement. Local hot water VIC specialists can compare options like the best heat pump hot water system for your family, or whether an all‑electric home with solar hot water vs electric hot water is the smarter path. In many cases, a simple electric hot water installation paired with solar PV offers a neat, low‑maintenance solution.
If you live in Kennington and want to cut bills, reduce emissions and future‑proof your home, now is a great time to review your hot water system. Whether you are switching from gas to a heat pump, upgrading to a solar hot water system or planning a modern electric hot water installation, working with experienced hot water installers like us makes the process smoother and ensures you get the right setup for local conditions. With strong solar, growing interest in sustainability and generous hot water rebate VIC programs, efficient hot water can work hard for your home and your budget—connect with trusted local experts for personalised advice with us.