Hot Water Systems in Spence
The 2615 postcode, covering Spence, Kippax Centre, Charnwood, Dunlop, Florey, Flynn, Fraser, Higgins, Holt, Kippax, Latham, Macgregor, Macnamara, Melba and Strathnairn and surrounding areas, is home to around 18,026 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 Spence and the 2615 area, 2,147 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 Spence's climate delivering an average of 4.8 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 2615
1st
State Wide
98th
Australia Wide
Hot Water Installation Spence
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 Spence
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterSpence
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 Spence
Compare heat pump hot water systems suitable for Spence'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 - Spence, 2615
Hot Water Demographics - Spence
Based on the Australian Bureau of Statistics 2021 Census (ABS), Spence has around 18,026 private dwellings, home to approximately 45,824 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Spence households use approximately 135 litres of hot water daily, equating to a massive 2.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Spence's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Spence community is home to 4,589 couple families with children and 1,085 one-parent families, meaning a large proportion of households face substantial hot water demand. With 8,253 homes owned with a mortgage and 4,756 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.
Spence is converting hot water demand to efficient systems faster than many peers, with 11.9% of dwellings already upgraded.
Hot water systems in Spence
Across Spence, more households are rethinking their old gas and electric hot water system and switching to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With an average household size of around 2.7 people and most dwellings being separate houses, hot water demand is steady – and so are energy bills – which makes an upgrade a smart move.
Spence and the wider 2615 area enjoy strong sunshine, with mean daily solar exposure of about 17.3 MJ/m², or roughly 4.8 kWh/m² per day. That level of solar makes a solar hot water heating system or heat pump hot water installation work efficiently year-round, even through chilly Canberra winters. With more than 13,000 local families and solid median household incomes, many owners are now looking beyond basic electric hot water vs gas hot water and asking which is the most efficient hot water system for long-term savings.
Upgrading from an older gas or resistive electric unit to an energy efficient hot water system can cut your hot water energy use by more than half. In Spence, hot water can easily be a quarter of a home’s total energy use, so shifting to a modern heat pump hot water system or solar hot water vs electric hot water is often the logical next step after rooftop solar. Annual hot water energy savings can quickly add up to hundreds of dollars, especially for larger three- and four-bedroom homes that dominate the postcode.
Around 2615 there has been strong interest in efficient hot water over the years, with 2,147 efficient systems already installed, including both heat pumps and solar hot water installation projects. Installations peaked around 2009–2011, when rebates were strongest, and there has been a renewed bump since 2020 as more owners focus on electrification and lower running costs. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are common on local roofs, while premium heat pump options such as Sanden heat pump and Rheem heat pump hot water are popular with households chasing the best heat pump hot water system and very low running costs.
Typical annual bill savings in Spence look like: • Old electric to heat pump hot water system: $400–$800 per year • Gas storage to heat pump: $300–$600 per year • Gas to roof-mounted solar hot water system: $250–$600 per year • Old electric to modern electric hot water installation with good solar: $200–$500 per year
Of course, the exact hot water system price / cost, heat pump hot water price / cost and solar hot water price / cost depends on the size of your home, how many long showers your family loves, and whether you need solar hot water tank replacement or a full hot water installation from scratch. Many Spence homes are also weighing up heat pump vs solar hot water, or even a high-efficiency electric hot water system rebate offer combined with rooftop solar, to create an all-electric home that is cheaper to run.
For Spence homeowners, there are generous hot water rebate ACT options layered on top of national incentives. Federal Small-scale Technology Certificates (STCs) reduce the upfront cost of a solar hot water system, solar hot water repair and replacement, or eligible heat pump hot water installation. ACT and other state-style schemes can offer a heat pump hot water rebate or solar hot water rebate that effectively cuts the sticker price by a substantial percentage. In many cases, the payback period on an efficient hot water upgrade drops to just a few years, especially if you use timers or solar diversion so your electric hot water installation or heat pump runs when your solar is generating. Even if you are simply moving from older gas to a newer electric hot water system with an electric hot water system rebate, it can still save hundreds of dollars a year and make your home easier to decarbonise.
If your current unit is more than 10 years old, running out of hot water, or costing a fortune to run, it is a good time to check whether your Spence home is ready for a hot water upgrade. Whether you are comparing solar hot water vs electric hot water, planning a solar hot water repair or tank replacement, or looking for the best hot water system Australia can offer for your budget, working with experienced hot water installers in ACT matters. Local specialists understand Spence’s strong solar potential, rising interest in sustainability and the latest hot water rebate ACT programs, and can recommend a tailored, energy efficient hot water system that cuts bills, lowers emissions and future-proofs your place. Reach out to trusted local experts for personalised advice and make your next hot water system a smarter investment.