Hot Water Systems in Jolimont
The 6014 postcode, covering Jolimont, Wembley, Floreat and Floreat Forum and surrounding areas, is home to around 9,137 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 Jolimont and the 6014 area, 873 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 Jolimont's climate delivering an average of 5.4 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 6014
69th
State Wide
341st
Australia Wide
Hot Water Installation Jolimont
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 Jolimont
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterJolimont
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 Jolimont
Compare heat pump hot water systems suitable for Jolimont'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 - Jolimont, 6014
Hot Water Demographics - Jolimont
Based on the Australian Bureau of Statistics 2021 Census (ABS), Jolimont has around 9,137 private dwellings, home to approximately 20,889 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Jolimont households use approximately 125 litres of hot water daily, equating to a massive 1.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Jolimont's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Jolimont community is home to 2,215 couple families with children and 278 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,754 homes owned with a mortgage and 2,870 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.
Jolimont is converting hot water demand to efficient systems faster than many peers, with 9.6% of dwellings already upgraded.
Hot water systems in Jolimont
Across Jolimont, more homeowners and businesses are swapping old gas cylinders and tired electric units for modern, energy efficient hot water. With a median household income around $2,289 a week and many families and downsizers in apartments and townhouses, a reliable hot water system that keeps bills predictable really matters. The average household size of 2.5 people in 6014 means steady daily hot water demand, so upgrading to an efficient heat pump hot water system, solar hot water system or modern electric hot water system is a logical next step.
Jolimont’s sunshine is a big advantage. The local weather station at Floreat Park records an average solar exposure of about 19.3 MJ/m² per day, which is roughly 5.4 kWh/m²/day. That strong, consistent sunlight is ideal for a solar hot water heating system and also helps a heat pump hot water system run more efficiently, especially when paired with rooftop solar. For many households, hot water can be a quarter of total energy use, so cutting that with a more efficient hot water installation delivers meaningful annual hot water energy savings.
Within postcode 6014 there is a mix of more than 5,000 separate houses and over 2,000 flats and apartments, so there is no single “best hot water system Australia” option. Smaller apartments may lean towards compact electric hot water installation with timers, while family homes often compare heat pump vs solar hot water to find the most efficient hot water system for their roof space and budget. Brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and Sanden heat pump units are all common choices for local hot water repair and replacement, along with solar hot water tank replacement when older systems finally give up.
In Jolimont 6014, efficient hot water systems have been steadily added for years. There have been 873 efficient hot water installations (heat pump and solar) recorded so far, with a noticeable lift around 2009–2011 and solid ongoing heat pump hot water installation numbers through to 2025. That trend shows growing interest in electrification, lower running costs and moving away from gas hot water. Many homes are also pairing their solar hot water installation with existing rooftop PV to maximise daytime self-consumption.
Typical savings are significant when you look at hot water system price and running costs. As a guide, annual bill savings in Jolimont might look like:
• Old electric to heat pump hot water system: $350–$650 per year • Gas to heat pump: $250–$500 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water system with solar: $200–$400 per year
The upfront hot water system cost or heat pump hot water price can be eased with incentives. Federal Small-scale Technology Certificates (STCs) reduce the effective solar hot water price or heat pump hot water cost at the point of sale. On top of that, WA homeowners can often access a solar hot water rebate or heat pump hot water rebate under various programmes, and there may be an electric hot water system rebate when replacing inefficient models. These discounts can trim the installed hot water system price by a substantial percentage, cutting payback times to just a few years, especially when combined with solar and smart controls like timers or solar diversion.
For many locals weighing up solar hot water vs electric hot water or electric hot water vs gas hot water, the goal is an energy efficient hot water system that suits their dwelling type, budget and lifestyle. With rising power prices and a strong hot water WA electrification push, more residents are looking at options like Chromagen solar hot water alternatives, premium brands such as Sanden heat pump units, or robust systems from Rheem and Rinnai. Hot water repair and solar hot water repair are also popular when a system is mostly sound but needs new components rather than full replacement.
If you live in Jolimont and your current unit is more than 10 years old, noisy, or running out of hot water, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are moving from gas to an all-electric home, or simply replacing an old electric tank with a modern, energy efficient hot water system, experienced hot water WA installers can help you compare options, rebates and tariffs. With Jolimont’s strong solar resource and growing interest in sustainability, a well designed heat pump or solar hot water system can reduce bills, cut emissions and future proof your property. Connect with trusted local experts for personalised advice on the right hot water installation for your home or business, and make your next shower cheaper and cleaner.