Hot Water in Tennyson, NSW

Hot Water Systems in Tennyson

The 2754 postcode, covering Tennyson, North Richmond and The Slopes and surrounding areas, is home to around 2,717 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 Tennyson and the 2754 area, 292 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 Tennyson's climate delivering an average of 4.5 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.

Icon

Hot Water Ranking

Postcode 2754

192nd

State Wide

819th

Australia Wide

Hot Water Installation Tennyson

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 Tennyson

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterTennyson

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.

Financial Ad Icon

Want Solar Finance Options?

Compare lenders and get tailored loan offers.

Heat Pump Hot Water Systems for Tennyson

Compare heat pump hot water systems suitable for Tennyson'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 - Tennyson, 2754

Icon

Hot Water Demographics - Tennyson

Based on the Australian Bureau of Statistics 2021 Census (ABS), Tennyson has around 2,717 private dwellings, home to approximately 6,706 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Tennyson households use approximately 130 litres of hot water daily, equating to a massive 0.4 million litres of hot water used across the suburb every single day.

Other census insights reinforce Tennyson's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Tennyson community is home to 570 couple families with children and 174 one-parent families, meaning a large proportion of households face substantial hot water demand. With 941 homes owned with a mortgage and 843 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.

Tennyson is converting hot water demand to efficient systems faster than many peers, with 10.7% of dwellings already upgraded.

Icon

Hot water systems in Tennyson

Across Tennyson and the wider 2754 area, more households are rethinking their hot water system and moving away from older gas and power‑hungry electric units. With an average household size of around 2.6 people and more than 2,500 dwellings, reliable and affordable hot water is a big deal for local families and tradies alike. Power prices keep climbing, so upgrading to an energy efficient hot water system – whether that is a heat pump hot water system, solar hot water system or a modern electric hot water system – is becoming the logical next step.

Tennyson’s climate is well suited to efficient hot water technology. The local weather station at Freemans Reach records mean daily solar exposure of about 16.1 MJ/m², which works out to roughly 4.5 kWh of solar energy per square metre each day over the year. That is solid sunshine to drive a solar hot water heating system or help a heat pump hot water system run efficiently, especially when paired with rooftop solar. With many homes owned outright or with a mortgage and a median household income of about $1,764 a week, plenty of locals are in a good position to invest in long‑term savings, lower bills and smaller emissions.

In the 2754 postcode, households are steadily shifting to more efficient options such as heat pump hot water installation and solar hot water installation, especially in larger three‑ and four‑bedroom homes where hot water demand is higher. A typical hot water installation here might involve replacing an old electric hot water system with a Sanden heat pump or Rheem heat pump hot water unit, or swapping a tired gas storage system for a roof‑mounted Rheem solar hot water or Chromagen solar hot water system. For others, a straightforward electric hot water installation using a modern, well‑insulated tank and smart timer can still deliver meaningful savings.

When you look at heat pump vs solar hot water, both can be part of an all‑electric home in Tennyson. A heat pump uses ambient air and works well day and night, while a solar hot water system captures free energy from the sun, often backed up by electric boosting. Many locals compare solar hot water vs electric hot water and electric hot water vs gas hot water to find the most efficient hot water system for their household pattern and roof space. Brands like Rinnai solar hot water and Rheem solar hot water are common choices for a solar hot water tank replacement, while Sanden heat pump units are popular when chasing the best heat pump hot water system and the most energy efficient hot water system overall.

Average annual bill savings in Tennyson are compelling when you factor in local tariffs and usage:

• Old electric to quality heat pump: $400–$900 per year • Gas storage to heat pump: $300–$700 per year • Gas storage to solar hot water: $250–$650 per year • Old electric to modern electric with rooftop solar: $250–$600 per year

Recent data shows 292 efficient hot water systems – mainly heat pumps and solar – have already been installed across 2754. Installations jumped around 2009–2011 and again in 2015 and 2017, when yearly numbers peaked, and there has been steady activity through to 2024–2025. This trend lines up with growing local interest in electrification, lower running costs and using Tennyson’s strong solar resource to keep showers hot without blowing the budget. Hot water repair call‑outs are also nudging owners to replace rather than fix very old units, especially once they see the heat pump hot water price / cost or solar hot water price / cost after rebates.

Hot Water Rebates, Tariffs & Savings

For Tennyson homeowners, the economics are helped by a mix of federal and NSW incentives. Eligible heat pump and solar hot water systems can create Small‑scale Technology Certificates (STCs), which act like an upfront discount off the hot water system price / cost. On top of that, a heat pump hot water rebate or solar hot water rebate may be available under state energy‑efficiency schemes, and there are programs that support efficient electric hot water system rebate offers when you move away from gas. Combined, these discounts can trim the installed heat pump hot water cost or solar hot water cost by a substantial percentage, often cutting payback periods down to just a few years. Add smart tariffs, timers or solar‑diversion controls and you can run your energy efficient hot water system mostly on cheap or free power, saving hundreds of dollars a year. If something goes wrong, local hot water repair and solar hot water repair specialists can often get you back up and running quickly while keeping an eye on long‑term efficiency.

If you live in Tennyson, NSW and your current unit is older, noisy or running up big bills, this is a smart time to check if your home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water or simply want advice on the best hot water system Australia has to offer for your household, it pays to work with experienced hot water nsw installers like us. With Tennyson’s strong solar exposure and growing interest in sustainability, an efficient hot water system can cut bills, reduce emissions and future‑proof your home. Reach out to our trusted local experts for personalised guidance on rebates, system options and a smooth, professional hot water installation or replacement tailored to you, and make the most of the hot water rebate nsw programs while they last.

Nearby Suburbs

See Also