Hot Water Systems in Forrestfield
The 6058 postcode, covering Forrestfield and surrounding areas, is home to around 5,421 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 Forrestfield and the 6058 area, 1,289 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 Forrestfield's climate delivering an average of 5.3 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 6058
46th
State Wide
211st
Australia Wide
Hot Water Installation Forrestfield
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 Forrestfield
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterForrestfield
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 Forrestfield
Compare heat pump hot water systems suitable for Forrestfield'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 - Forrestfield, 6058
Hot Water Demographics - Forrestfield
Based on the Australian Bureau of Statistics 2021 Census (ABS), Forrestfield has around 5,421 private dwellings, home to approximately 12,397 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Forrestfield households use approximately 125 litres of hot water daily, equating to a massive 0.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Forrestfield's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Forrestfield community is home to 1,062 couple families with children and 346 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,317 homes owned with a mortgage and 1,409 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.
Forrestfield is converting hot water demand to efficient systems faster than many peers, with 23.8% of dwellings already upgraded.
Hot water systems in Forrestfield
In Forrestfield, hot water is a big part of everyday life, from busy family showers to evening baths after work. With power prices rising, more locals are looking at an energy efficient hot water system rather than sticking with old gas or ageing electric units. Around 5,096 dwellings in the 6058 postcode and an average household size of 2.5 people mean steady hot water demand, and many households paying a $1,733 monthly mortgage are keen to trim running costs wherever they can.
Forrestfield is well suited to efficient hot water upgrades. Nearby Maida Vale records an average annual solar exposure of about 19 MJ/m² a day, or roughly 5.3 kWh/m², which is excellent for a solar hot water system or a heat pump hot water system drawing warmth from the air. Families and couples in separate houses make up the bulk of homes, so there is plenty of roof space and yard area for a solar hot water heating system or a compact heat pump unit. Shifting from older gas or resistive electric hot water to a modern heat pump hot water installation, solar hot water installation or efficient electric hot water installation can deliver sizeable Annual Hot Water Energy Savings for Forrestfield homeowners.
Across 6058, there are already 1,289 efficient hot water systems installed, combining heat pumps and solar hot water. Installations climbed steadily from the early 2000s, peaking around 2010–2012 with more than 80 systems a year, and have stayed consistent since, with recent years still seeing 30–60 new installs annually. This ongoing trend shows strong local interest in electrification, lower running costs and moving away from gas hot water where possible.
A typical Forrestfield family using an older electric hot water system can often cut hot water energy use by more than half with the right upgrade. As a guide, realistic average annual bill savings might look like:
• Old electric to quality heat pump hot water system: $400–$800 per year • Gas storage to heat pump hot water system: $300–$600 per year • Gas storage to solar hot water system: $250–$550 per year • Old electric to modern electric hot water system backed by rooftop solar: $250–$500 per year
Brands like Rheem, Rinnai and Chromagen are common in Forrestfield, offering options from rheem solar hot water and rheem heat pump hot water through to rinnai solar hot water and chromagen solar hot water packages. Premium options such as a Sanden heat pump are popular with households chasing the best heat pump hot water system and the most efficient hot water system overall. When you compare heat pump vs solar hot water, or solar hot water vs electric hot water, the right choice usually comes down to your roof space, when you use hot water, and whether you already have solar panels.
Rebates are a big part of the picture for hot water WA homeowners. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of that, state-based schemes can offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate in some programs. For many Forrestfield households, these hot water rebate WA incentives can slice a substantial percentage off the hot water system price / cost. That means the heat pump hot water price / cost or solar hot water price / cost often ends up much closer to a standard electric system than people expect, while still delivering hundreds of dollars a year in savings.
With timers or smart controls, you can run a heat pump when your solar is generating, or prioritise a solar hot water tank replacement that works neatly with your PV system. This shortens payback times and turns your upgrade into a long-term energy efficient hot water system investment. Comparing electric hot water vs gas hot water, more Forrestfield residents are choosing all-electric homes, especially where they can pair a modern electric hot water system with solar.
If your current unit is leaking, unreliable or simply old, it is a good time to look at the best hot water system Australia can offer for your type of home. Whether you are leaning towards a solar hot water repair, full solar hot water installation, heat pump hot water installation or straightforward hot water repair on an electric unit, it pays to get local advice on the true hot water system price / cost and likely bill savings.
Thinking about a hot water upgrade in Forrestfield? If you are on gas or an older electric unit, now is a smart time to explore options like a heat pump hot water system or solar hot water system with experienced local installers like us. With strong sunshine, growing interest in sustainability and solid rebates, Forrestfield is well placed to benefit from efficient hot water. Talk to trusted local experts for personalised advice on hot water installation, hot water repair and the right mix of comfort, lower bills and future-proofing for your home.