Hot Water Systems in Mount Nelson
The 7007 postcode, covering Mount Nelson and Tolmans Hill and surrounding areas, is home to around 1,358 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 Mount Nelson and the 7007 area, 86 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 Mount Nelson's climate delivering an average of 3.7 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 7007
36th
State Wide
1504th
Australia Wide
Hot Water Installation Mount Nelson
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 Mount Nelson
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMount Nelson
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 Mount Nelson
Compare heat pump hot water systems suitable for Mount Nelson'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 - Mount Nelson, 7007
Hot Water Demographics - Mount Nelson
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Nelson has around 1,358 private dwellings, home to approximately 3,207 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Mount Nelson households use approximately 130 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mount Nelson's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Nelson community is home to 285 couple families with children and 51 one-parent families, meaning a large proportion of households face substantial hot water demand. With 442 homes owned with a mortgage and 502 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.
Mount Nelson is converting hot water demand to efficient systems faster than many peers, with 6.3% of dwellings already upgraded.
Hot water systems in Mount Nelson
In Mount Nelson, more households are rethinking their hot water system and shifting to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of around 2.6 people and more than 1,200 dwellings across the 7007 postcode, reliable hot water is essential for busy families, professionals and older residents alike. Rising energy costs mean upgrading from older gas or electric units to an energy efficient hot water system is a logical next step that can trim hundreds of dollars a year from bills.
Mount Nelson’s climate is better for efficient hot water than many people realise. The local weather station records mean daily solar exposure of about 13.2 MJ/m², which is roughly 3.7 kWh/m² per day over the year. That steady sunlight supports strong performance from both a solar hot water heating system on the roof and a quality heat pump hot water system drawing warmth from the air. With a median household income of about $1,892 a week and many homes either owned outright or with a mortgage, investing in the best hot water system Australia has to offer is a smart way to protect the budget and add value to the property.
Across the 7007 area, most homes are separate houses with three or four bedrooms, so hot water demand is solid – showers, dishwashers, washing machines and winter baths all add up. Replacing an older electric hot water system or gas storage unit with a modern heat pump or solar hot water system can cut hot water energy use by more than half. Brands such as Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all popular choices locally for households wanting the most efficient hot water system they can reasonably afford.
Typical annual bill savings in Mount Nelson look like this:
• Old electric to heat pump hot water system: around $350–$700 per year • Gas storage to heat pump hot water system: around $250–$500 per year • Gas storage to solar hot water system: around $200–$450 per year • Old electric to modern electric hot water installation with rooftop solar: around $250–$600 per year
These ranges will vary with household size, tariffs and how much solar you have, but they give a fair picture of what is possible.
Recent installations in Mount Nelson show how interest has grown over time. There have been 86 efficient hot water installations recorded in the postcode, covering both heat pump hot water installation and solar hot water installation. Install numbers picked up from the mid‑2000s, with noticeable spikes around 2008–2012 when solar hot water rebate schemes and early heat pump hot water rebate offers were strongest. While yearly numbers have levelled out more recently, those cumulative installations reflect a steady shift towards electrification, lower running costs and reduced emissions. Many of those homes have paired their new hot water system with rooftop solar, using daytime generation to drive down the effective hot water system cost even further.
Hot Water Rebates, Tariffs & Savings
Interest in replacing old gas or electric hot water with efficient options is only increasing in Mount Nelson, TAS. Homeowners are weighing up heat pump vs solar hot water, or solar hot water vs electric hot water, and asking which will be the best heat pump hot water system or solar hot water price / cost for their needs. The upfront hot water system price / cost can be a hurdle, but federal and state incentives help. Small‑scale Technology Certificates (STCs) effectively act as a federal solar hot water rebate or heat pump subsidy, reducing the cost of eligible systems like Rheem solar hot water, Rinnai solar hot water, Sanden heat pump units and other high‑efficiency models. On top of this, Tasmania has periodically offered state‑based support that works much like a heat pump hot water rebate or electric hot water system rebate, further lowering the heat pump hot water price / cost or solar hot water price / cost at the point of sale.
For many Mount Nelson homes, these hot water rebate TAS programs and federal incentives can knock a substantial percentage off the installed cost. When you factor in savings of a few hundred dollars a year on bills, payback periods can shrink to just a few years, especially if you already have solar and use timers or solar diversion to run your electric hot water installation or heat pump during the middle of the day. Even if you stay with an efficient electric hot water system, moving from electric hot water vs gas hot water towards an all‑electric home powered by solar can significantly cut emissions. And if your existing solar hot water tank replacement is due, it is a perfect time to compare solar hot water vs electric hot water and consider whether a new solar hot water repair or upgrade might serve you better long‑term.
If your current unit is older, noisy, running out of hot water or needing regular hot water repair, it is worth checking whether a heat pump hot water system or solar hot water heating system could be a better fit. In Mount Nelson, hot water TAS specialists can assess your roof, tariffs and household usage, then recommend whether a Rheem solar hot water, Rheem heat pump hot water, Sanden heat pump or Chromagen solar hot water solution is right for you. Working with experienced local installers means your hot water installation is sized correctly, eligible rebates are claimed, and any future solar hot water repair or solar hot water tank replacement is straightforward.
If you live in Mount Nelson and your hot water system is more than ten years old, or you are planning to move away from gas, now is a good time to explore your options. A tailored hot water upgrade – whether that is a heat pump, solar hot water or efficient electric unit – can reduce bills, cut emissions and future‑proof your home as energy prices change. Talk with trusted local hot water experts for personalised advice, clear pricing and help navigating every available hot water rebate TAS homeowners can access, so you can choose the right system with confidence.