Hot Water Systems in Red Hill
The 2603 postcode, covering Red Hill, Forrest, Griffith and Manuka and surrounding areas, is home to around 4,678 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 Red Hill and the 2603 area, 167 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 Red Hill'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 2603
17th
State Wide
1123rd
Australia Wide
Hot Water Installation Red 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 Red Hill
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRed 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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Red Hill
Compare heat pump hot water systems suitable for Red 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 - Red Hill, 2603
Hot Water Demographics - Red Hill
Based on the Australian Bureau of Statistics 2021 Census (ABS), Red Hill has around 4,678 private dwellings, home to approximately 9,555 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, Red Hill households use approximately 115 litres of hot water daily, equating to a massive 0.5 million litres of hot water used across the suburb every single day.
Other census insights reinforce Red Hill's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Red Hill community is home to 739 couple families with children and 127 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,336 homes owned with a mortgage and 1,268 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.
Red Hill is converting hot water demand to efficient systems faster than many peers, with 3.6% of dwellings already upgraded.
Hot water systems in Red Hill
Across Red Hill, more households are swapping old gas and ageing electric units for an energy efficient hot water system that actually suits their bills and lifestyle. With a median household income around $2,991 a week and many residents juggling mortgages and high local rents, it makes sense that homeowners are looking closely at running costs. The average household size here is about 2.3 people, so a modern hot water system that matches real demand – not oversized guesswork – is an easy way to trim energy use without sacrificing comfort.
Red Hill’s rooftop solar potential is better than many people realise. The local weather station records an average of about 17.2 MJ/m² of sunshine a day – roughly 4.8 kWh/m² – across the year. That strong solar exposure means both a solar hot water system and a heat pump hot water system can perform very well, especially when paired with existing solar PV. Upgrading from older gas or resistive electric hot water to a modern heat pump, solar hot water heating system or efficient electric hot water system can deliver substantial annual hot water energy savings for Red Hill homeowners.
With more than 4,100 occupied private dwellings in the 2603 postcode and a healthy mix of homes owned outright and with a mortgage, there is strong demand for long‑term, low‑maintenance options. Many families and downsizers here are now weighing up heat pump vs solar hot water, or even solar hot water vs electric hot water with smart controls, to find the most efficient hot water system for their property. Brands like Rheem heat pump hot water and Sanden heat pump units are popular for their low running costs, while Rheem solar hot water and Rinnai solar hot water systems remain common choices for those wanting to lean heavily on the sun. For some homes, Chromagen solar hot water or an upgraded electric hot water system with timers can also work well.
In Red Hill 2603, efficient hot water systems installed over the years show a clear shift. There have been 167 efficient hot water installations (heat pump and solar hot water) recorded in this postcode, with early growth in the mid‑2000s and a noticeable spike around 2020 as energy prices rose and electrification took off. That trend reflects a growing local interest in lower running costs, cutting emissions and moving towards all‑electric homes. Many of these projects have involved hot water installation as part of a broader solar upgrade, and ongoing hot water repair and solar hot water repair work keeps those systems performing at their best.
When it comes to hot water system price and long‑term cost, Red Hill households are looking for realistic numbers. While exact heat pump hot water price, solar hot water price or solar hot water tank replacement cost depends on the property, typical annual bill savings can be substantial. As a guide, many homes see:
• Old electric to heat pump hot water installation: around $350–$700 a year off bills. • Gas to heat pump hot water: roughly $250–$600 a year saved. • Gas to solar hot water installation: often $250–$550 a year in savings. • Old electric to modern electric hot water installation with solar: about $200–$450 a year, depending on how much solar you self‑consume.
For hot water ACT‑wide, rebates and incentives are a big part of the story. Even if you are simply replacing a tired gas unit, there is growing interest in switching to an energy efficient hot water system such as a heat pump, a modern electric hot water system or a solar hot water system in Red Hill. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively acting as an upfront discount. On top of this, state and territory programmes can offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate for certain households. For many homes, these hot water rebate ACT incentives can cut the installed hot water system cost or heat pump hot water cost by a significant percentage, shaving years off the payback period. Combine that with rooftop solar, smart tariffs, timers or solar diversion, and a well‑chosen system can realistically save hundreds of dollars a year while improving comfort and reliability.
If your current unit is nearing the end of its life, noisy, leaking or costing a fortune to run, now is a good time to check whether your Red Hill home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, comparing electric hot water vs gas hot water, or simply trying to find the best hot water system Australia offers for a townhouse or apartment, it pays to talk to experienced local hot water installers. With Red Hill’s strong solar exposure and growing interest in sustainability, an efficient heat pump hot water system, solar hot water system or modern electric hot water system can help reduce bills, cut emissions and future‑proof your property. Connect with trusted local experts for personalised advice, hot water repair or a tailored hot water installation that suits your home, budget and long‑term plans.
