Hot Water Systems in Gore Hill
The 2065 postcode, covering Gore Hill, Crows Nest Dc, Crows Nest, Greenwich, Naremburn, Royal North Shore Hospital, St Leonards and Wollstonecraft and surrounding areas, is home to around 15,854 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 Gore Hill and the 2065 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 Gore Hill's climate delivering an average of 4.5 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 2065
309th
State Wide
1212nd
Australia Wide
Hot Water Installation Gore Hill
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 Gore Hill
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterGore Hill
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 Gore Hill
Compare heat pump hot water systems suitable for Gore Hill'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 - Gore Hill, 2065
Hot Water Demographics - Gore Hill
Based on the Australian Bureau of Statistics 2021 Census (ABS), Gore Hill has around 15,854 private dwellings, home to approximately 30,185 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Gore Hill households use approximately 105 litres of hot water daily, equating to a massive 1.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Gore Hill's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Gore Hill community is home to 2,577 couple families with children and 400 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,410 homes owned with a mortgage and 3,445 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.
Gore Hill is converting hot water demand to efficient systems faster than many peers, with 0.9% of dwellings already upgraded.
Hot water systems in Gore Hill
Across Gore Hill and the wider 2065 area, 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 a median household income around $2,743 a week and high local energy costs, it makes sense for busy professionals and families to trim one of the biggest loads on the power bill.
Gore Hill’s mix of apartments and townhouses, plus over 3,400 homes owned outright and another 3,400 with a mortgage, means a lot of owner‑occupiers making smart upgrade decisions. The average household size is 2.1 people, so a correctly sized hot water installation can comfortably cover showers, laundry and kitchen use without overspending on capacity. With mean daily solar exposure of about 16.4 MJ/m² (roughly 4.5–4.6 kWh/m² per day), the area has enough sunshine to support both a solar hot water heating system and high‑efficiency heat pump hot water systems, especially when paired with rooftop solar.
In 2065, many homes are moving from older gas hot water or off‑peak cylinders to the most efficient hot water system they can fit on a balcony, in a plant room or side passage. A quality heat pump hot water installation can cut hot water energy use by up to two‑thirds compared to an old electric unit, while a well‑designed solar hot water installation uses the roof to do most of the work and tops up with electricity only when needed. For compact sites, brands like Sanden and Rheem heat pump hot water units are popular, while larger homes may favour a roof‑mounted rheem solar hot water or chromagen solar hot water system. Rinnai solar hot water and the latest Rheem and Rinnai electric hot water system options also feature strongly where gas is being phased out.
For a typical Gore Hill household, hot water can be 20–30% of total energy use, so the savings add up. As a guide, annual bill reductions might look like this:
• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water: save roughly $250–$600 per year. • Gas to solar hot water system: save about $200–$550 per year. • Old electric to modern electric hot water with rooftop solar: save around $200–$500 per year.
Local data shows 145 efficient hot water systems have already been installed in the 2065 postcode, combining heat pump and solar hot water installations. Install numbers grew strongly around 2009–2010, with 21 and 24 installs in those years, as early solar hot water rebate programs kicked in. More recent years still show steady interest, with new systems going in each year from 2021 to 2024. This long‑term trend reflects a community that is increasingly interested in electrification, lower running costs and reducing reliance on gas.
Hot Water Rebates, Tariffs & Savings
For Gore Hill homeowners, the economics of upgrading are helped by a stack of federal and NSW incentives. Eligible heat pump hot water and solar hot water systems can create Small‑scale Technology Certificates (STCs), which act like an upfront discount. On top of that, state‑based programs often provide a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate when replacing old, inefficient units. These incentives can slice a substantial percentage off the hot water system price or cost, bringing the heat pump hot water price or cost and solar hot water price or cost much closer to a basic replacement.
When you factor in typical bill savings of a few hundred dollars per year, many Gore Hill households see payback times of only a few years, especially if they already have solar or plan to install it. Using timers or solar‑diverter controls so a solar hot water vs electric hot water backup element only runs on cheap or solar power can improve returns further. For some buildings, an energy efficient hot water system is the key step towards an all‑electric home and moving away from gas hot water entirely.
Whether you are comparing heat pump vs solar hot water, weighing up solar hot water vs electric hot water, or just trying to find the best hot water system Australia has to offer for your apartment or townhouse, it pays to get tailored advice. If your current unit is more than 10 years old, you are noticing higher bills or you are thinking about solar hot water tank replacement, now is a good time to check if your Gore Hill property is ready for a hot water upgrade. Talk with experienced local installers who specialise in hot water nsw, including heat pump hot water installation, solar hot water repair, hot water repair and electric hot water installation. With strong local interest in sustainability, hot water rebate nsw support, and proven brands like Sanden, Rheem, Rinnai and Chromagen, an energy efficient hot water system can help you cut bills, reduce emissions and future‑proof your home—connect with trusted local experts for personalised advice with us.