Hot Water Systems in Amherst
The 3371 postcode, covering Amherst, Burnbank, Caralulup, Dunach, Evansford, Lillicur, Mount Glasgow, Red Lion, Stony Creek and Talbot and surrounding areas, is home to around 586 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 Amherst and the 3371 area, 46 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 Amherst's climate delivering an average of 4.6 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 3371
469th
State Wide
1771st
Australia Wide
Hot Water Installation Amherst
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 Amherst
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterAmherst
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 Amherst
Compare heat pump hot water systems suitable for Amherst'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 - Amherst, 3371
Hot Water Demographics - Amherst
Based on the Australian Bureau of Statistics 2021 Census (ABS), Amherst has around 586 private dwellings, home to approximately 930 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Amherst households use approximately 105 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Amherst's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Amherst community is home to 36 couple families with children and 19 one-parent families, meaning a large proportion of households face substantial hot water demand. With 161 homes owned with a mortgage and 233 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.
Amherst is converting hot water demand to efficient systems faster than many peers, with 7.8% of dwellings already upgraded.
Hot water systems in Amherst
In Amherst, more locals are rethinking their old hot water system and moving to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most of the 451 dwellings being separate houses and an average household size of 2.1 people, hot water demand is steady but energy bills can really sting, especially for retirees and families on a median household income of about $900 a week.
Upgrading from older gas or power-hungry electric units to an efficient hot water system is a simple way to cut running costs without changing your lifestyle. Amherst enjoys strong sunshine, with average annual solar exposure around 16.5 MJ/m² per day (roughly 4.6 kWh/m²/day), which is ideal for a solar hot water heating system or a high quality heat pump hot water installation that uses the air’s warmth. Over a year, that kind of solar resource can translate into substantial hot water energy savings for local homeowners.
Across postcode 3371 there are 46 efficient hot water systems already installed, combining heat pump and solar hot water installation jobs. The busiest years were around 2008–2012, when installations peaked at 7–8 systems a year, and there has been a fresh uptick again with new systems going in during 2022 and 2023. This shows growing interest in electrification, lower running costs and getting off gas hot water in Amherst.
For a typical Amherst home, hot water can be one of the biggest energy users, so choosing the most efficient hot water system matters. Many locals are comparing heat pump vs solar hot water, or solar hot water vs electric hot water, to see what suits their roof space, budget and lifestyle. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are popular for reliable, efficient performance, while Chromagen solar hot water is another solid option for households with good roof orientation.
When you look at hot water system price or hot water system cost, it is worth factoring in the long-term savings. As a guide, realistic annual bill savings in Amherst might look like:
• Old electric to heat pump hot water system: save around $400–$800 per year • Gas to heat pump hot water: save roughly $300–$600 per year • Gas to solar hot water system: save around $250–$550 per year • Old electric to modern electric hot water installation backed by solar PV: save about $250–$500 per year
Those savings are even better when you tap into rebates. There is strong interest in hot water VIC upgrades thanks to a mix of Federal and Victorian incentives. The Australian Government’s Small-scale Technology Certificates (STCs) effectively act as a solar hot water rebate or heat pump hot water rebate, cutting the upfront solar hot water price or heat pump hot water price by hundreds of dollars. Victorian programs add further support, including a hot water rebate VIC for eligible heat pump and solar units, and in some cases an electric hot water system rebate when replacing old, inefficient models.
These discounts can reduce the effective solar hot water price or cost, or the heat pump hot water price or cost, by a substantial percentage, especially on systems like Rheem solar hot water, Sanden heat pump or Rinnai solar hot water. With the right tariff and smart controls, many Amherst households see payback periods shrink to just a few years. Using timers or solar diversion to run an electric hot water system when your rooftop solar is generating can make an electric hot water vs gas hot water switch even more attractive.
If your existing unit is due for solar hot water tank replacement, hot water repair, or you are planning a new build, it is a good time to consider the best hot water system Australia has to offer for your situation. Local installers can help you compare the best heat pump hot water system options, all-electric hot water, and solar hot water repair or upgrade paths so you end up with a truly energy efficient hot water system.
Thinking about a hot water upgrade in Amherst? Whether you are moving from gas to an all-electric home or replacing a tired old cylinder, now is the time to explore heat pump hot water installation, solar hot water installation or efficient electric hot water installation with us. With Amherst’s solid solar resource and strong interest in sustainability, the right hot water VIC solution can trim your bills, cut emissions and future-proof your home—reach out to trusted local experts for personalised advice and hot water installation or hot water repair support tailored to you.