Hot Water Systems in Ngunnawal
The 2913 postcode, covering Ngunnawal, Casey, Franklin, Ginninderra Village, Nicholls, Palmerston and Taylor and surrounding areas, is home to around 14,426 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 Ngunnawal and the 2913 area, 232 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 Ngunnawal'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 2913
13th
State Wide
939th
Australia Wide
Hot Water Installation Ngunnawal
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 Ngunnawal
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterNgunnawal
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 Ngunnawal
Compare heat pump hot water systems suitable for Ngunnawal'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 - Ngunnawal, 2913
Hot Water Demographics - Ngunnawal
Based on the Australian Bureau of Statistics 2021 Census (ABS), Ngunnawal has around 14,426 private dwellings, home to approximately 38,177 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Ngunnawal households use approximately 140 litres of hot water daily, equating to a massive 2.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Ngunnawal's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Ngunnawal community is home to 4,172 couple families with children and 800 one-parent families, meaning a large proportion of households face substantial hot water demand. With 6,610 homes owned with a mortgage and 2,906 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.
Ngunnawal is converting hot water demand to efficient systems faster than many peers, with 1.6% of dwellings already upgraded.
Hot water systems in Ngunnawal
Across Ngunnawal and the 2913 postcode, more homeowners are moving away from old gas and power‑hungry electric units towards an energy efficient hot water system. With an average household size of 2.8 people and more than 10,000 families in the area, reliable hot water is non‑negotiable – but so is keeping rising energy bills under control. Many homes here are owned with a mortgage and have solid household incomes, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Ngunnawal enjoys strong solar exposure, with around 17.3 MJ/m² of sunshine a day across the year – roughly 4.8 kWh/m²/day. That is ideal for a solar hot water heating system or a high‑performance heat pump hot water system that uses the air’s warmth to heat your tank. When you replace an older gas or electric hot water system, annual hot water energy savings can be substantial, especially in busy family homes with two bathrooms and teenagers who love long showers.
The suburb is dominated by separate houses and townhouses, which makes hot water installation and tank access straightforward. Many roofs already host solar panels, so pairing a solar hot water system or ultra‑efficient electric hot water system with rooftop PV is becoming more common. Brands like Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are popular for roof‑mounted and split systems, while premium heat pumps such as Sanden heat pump and Rheem heat pump hot water are increasingly chosen as some of the best heat pump hot water system options in Australia.
In 2913 there have already been 232 efficient hot water installations recorded, combining heat pump hot water installation and solar hot water installation. Installations really took off around 2008–2011, peaking in 2009, and while annual numbers have settled, recent installs show steady ongoing interest as more locals look at heat pump vs solar hot water and even solar hot water vs electric hot water to electrify their homes and cut running costs.
Typical annual bill savings in Ngunnawal can look like:
• Old electric to heat pump hot water system: save around $400–$800 per year • Gas hot water to heat pump: save around $300–$700 per year • Gas hot water to solar hot water system: save around $300–$700 per year • Old electric to modern electric hot water installation with solar PV: save around $250–$600 per year
Actual hot water system price or hot water system cost depends on the size of your household, the brand and whether you need a solar hot water tank replacement, but many locals are surprised how affordable an upgrade becomes once rebates are applied.
Hot Water Rebates, Tariffs & Savings
Right across Ngunnawal, there is growing interest in replacing ageing gas units with an energy efficient hot water system – whether that is a heat pump, a modern electric hot water system or a solar hot water heating system. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible systems and help bring down the heat pump hot water price or cost and the solar hot water price or cost. On top of this, ACT‑based schemes can provide a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate for qualifying households, effectively cutting the upfront cost by a substantial percentage.
With the right hot water rebate ACT homeowners can often trim hundreds of dollars per year off their bills and shorten payback periods, especially when they use timers or solar diversion so their hot water is heated when rooftop solar is generating. For many households comparing electric hot water vs gas hot water, or weighing up heat pump vs solar hot water, the combination of rebates, low running costs and Ngunnawal’s strong sunshine makes an efficient system the most efficient hot water system choice overall.
If your current unit is more than 10 years old, running on gas, or you are worried about reliability, it is a good time to check whether your Ngunnawal home is ready for a hot water upgrade. Switching from gas or an old electric unit to a quality heat pump, solar or efficient electric system, installed by experienced hot water specialists, can reduce bills, cut emissions and future‑proof your home as the suburb leans into sustainability. To find the best hot water system Australia can offer for your needs – from Rheem heat pump hot water to Rinnai solar hot water and Sanden heat pump options – connect with trusted local experts for personalised advice and tailored hot water repair or hot water installation support, including solar hot water repair and hot water repair ACT services.