Hot Water Systems in Tarriaro
The 2390 postcode, covering Tarriaro, Baan Baa, Back Creek, Berrigal, Bohena Creek, Bullawa Creek, Couradda, Edgeroi, Eulah Creek, Harparary, Jacks Creek, Kaputar, Narrabri, Narrabri West, Rocky Creek and Turrawan and surrounding areas, is home to around 3,532 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 Tarriaro and the 2390 area, 330 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 Tarriaro'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 2390
173rd
State Wide
763rd
Australia Wide
Hot Water Installation Tarriaro
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 Tarriaro
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterTarriaro
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 Tarriaro
Compare heat pump hot water systems suitable for Tarriaro'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 - Tarriaro, 2390
Hot Water Demographics - Tarriaro
Based on the Australian Bureau of Statistics 2021 Census (ABS), Tarriaro has around 3,532 private dwellings, home to approximately 7,664 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Tarriaro households use approximately 125 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 Tarriaro's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Tarriaro community is home to 604 couple families with children and 190 one-parent families, meaning a large proportion of households face substantial hot water demand. With 984 homes owned with a mortgage and 1,055 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.
Tarriaro is converting hot water demand to efficient systems faster than many peers, with 9.3% of dwellings already upgraded.
Hot water systems in Tarriaro
Across Tarriaro and the wider 2390 area, more households are moving away from old gas and power‑hungry electric units towards an energy efficient hot water system. With an average household size of around 2.5 people and more than 2,000 families in the postcode, reliable, affordable hot water is a big deal. Power prices keep climbing, so upgrading your hot water system is one of the easiest ways to lock in long‑term savings.
Tarriaro is well suited to heat pump hot water, solar hot water and modern electric hot water options. The local solar exposure averages about 19.3 MJ/m² a day (roughly 5.4 kWh/m²), which is excellent for a solar hot water system or heat pump hot water system that draws low‑cost energy from the sun and surrounding air. With over 2,000 dwellings owned outright or with a mortgage, many homeowners are in a good position to invest in upgrades that cut running costs for years to come. Swapping an older gas or resistive electric hot water system for a modern heat pump or solar hot water heating system can trim hundreds of dollars a year from your bills, especially if you already have rooftop solar.
In the 2390 postcode there are more than 3,000 occupied private dwellings, many with three or four bedrooms, so hot water demand is steady. Hot water can easily account for a quarter of a typical home’s energy use, so choosing the most efficient hot water system has a big impact. Local installations include popular brands like Rheem heat pump hot water and Rheem solar hot water, along with premium Sanden heat pump units and Rinnai solar hot water systems for households wanting the best heat pump hot water system or one of the best hot water system Australia options overall.
Typical annual bill savings when you upgrade can look like:
• Old electric to a heat pump hot water system: $400–$800 per year • Gas hot water to heat pump: $300–$700 per year • Gas hot water to a solar hot water system: $250–$600 per year • Old electric to a modern electric hot water system backed by solar: $250–$500 per year
There have already been 330 efficient hot water installations in the Tarriaro 2390 area, mainly heat pump hot water installation and solar hot water installation jobs. Install numbers climbed sharply from 2008, peaking between 2009 and 2011, and there has been a steady trickle of new systems through to 2025. That trend shows growing local interest in electrification, lower running costs and cutting reliance on bottled or mains gas. As older systems reach the end of their life, more residents are choosing an energy efficient hot water system instead of a like‑for‑like gas replacement.
Hot Water Rebates, Tariffs & Savings
Right across Tarriaro NSW, more households are looking at heat pump vs solar hot water and even solar hot water vs electric hot water when their old unit fails. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump hot water and solar hot water systems, effectively acting as an upfront discount. On top of that, state‑based hot water rebate NSW programs can offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate when you replace an inefficient electric or gas system. These hot water rebate NSW offers can reduce the hot water system price or solar hot water price / cost by a substantial percentage, shortening the payback period to just a few years. When you combine rebates with good tariffs, timers or solar‑diversion controls that run your electric hot water system when your solar is exporting, you can turn your hot water into a powerful bill‑buster.
If you are comparing electric hot water vs gas hot water or weighing up heat pump vs solar hot water, it is worth looking at total lifetime running costs, not just the upfront hot water system price / cost. A quality Sanden heat pump or Rheem heat pump hot water unit may cost more upfront than a basic electric hot water installation, but the heat pump hot water price / cost over its life is usually far lower thanks to big efficiency gains. Likewise, a well‑sized Chromagen solar hot water or Rinnai solar hot water system can deliver very low running costs for decades, with occasional solar hot water repair or solar hot water tank replacement along the way.
Whether you need hot water installation in a new build, a fast hot water repair on a failed cylinder or are planning a full solar hot water repair and upgrade, it pays to use experienced local specialists. If you live in Tarriaro NSW and want to cut bills, reduce emissions and future‑proof your home, now is a smart time to look at modern hot water systems NSW options. Talk with trusted local hot water installers who understand rebates, tariffs and system design, and get personalised advice on the most efficient hot water system for your home so you can enjoy reliable, affordable hot water for years to come.