Hot Water Systems in Kempsey
The 2440 postcode, covering Kempsey, Georges Creek, Greenhills, Aldavilla, Austral Eden, Bellbrook, Bellimbopinni, Belmore River, Burnt Bridge, Carrai, Clybucca, Collombatti, Comara, Corangula, Crescent Head, Deep Creek, Dondingalong, East Kempsey, Euroka, Frederickton, Gladstone, Greenhill, Hampden Hall, Hat Head, Hickeys Creek, Kinchela, Lower Creek, Millbank, Mooneba, Moparrabah, Mungay Creek, Old Station, Pola Creek, Rainbow Reach, Seven Oaks, Sherwood, Skillion Flat, Smithtown, South Kempsey, Summer Island, Temagog, Toorooka, Turners Flat, Verges Creek, West Kempsey, Willawarrin, Willi Willi, Wittitrin, Yarravel and Yessabah and surrounding areas, is home to around 9,100 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 Kempsey and the 2440 area, 2,238 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 Kempsey's climate delivering an average of 4.8 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 2440
11th
State Wide
89th
Australia Wide
Hot Water Installation Kempsey
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 Kempsey
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKempsey
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 Kempsey
Compare heat pump hot water systems suitable for Kempsey'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 - Kempsey, 2440
Hot Water Demographics - Kempsey
Based on the Australian Bureau of Statistics 2021 Census (ABS), Kempsey has around 9,100 private dwellings, home to approximately 20,212 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Kempsey households use approximately 120 litres of hot water daily, equating to a massive 1.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Kempsey's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Kempsey community is home to 1,214 couple families with children and 740 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,347 homes owned with a mortgage and 3,466 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.
Kempsey is converting hot water demand to efficient systems faster than many peers, with 24.6% of dwellings already upgraded.
Hot water systems in Kempsey
Across Kempsey, more households are rethinking their old gas and electric 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 2.4 people and more than 8,000 dwellings across 2440, reliable, affordable hot water is a big deal for local families, retirees and renters alike.
Kempsey’s sunny climate makes upgrading a logical next step. The town enjoys around 17.1 MJ/m² of mean daily solar exposure over the year – roughly 4.75 kWh/m² per day – which is ideal for a solar hot water heating system and also helps a heat pump hot water system run more efficiently. With median household incomes sitting just over $1,100 a week and mortgage repayments that need watching, the potential Annual Hot Water Energy Savings from moving away from older gas or resistive electric units is very attractive. Many homes are already going all‑electric, pairing rooftop solar with a heat pump or high‑efficiency electric hot water installation to cut bills and future‑proof their property.
In postcode 2440, separate houses dominate, with more than 7,400 stand‑alone homes, so there is strong demand for family‑sized systems and larger solar hot water tanks. Hot water use is one of the biggest single energy loads in a typical Kempsey home, so choosing the most efficient hot water system can make a noticeable dent in quarterly bills. Brands like Rheem, Rinnai, Sanden and Thermann are common on local quotes, whether you are comparing a rheem solar hot water package, a sanden heat pump for premium efficiency, or rinnai solar hot water and Thermann heat pump options for solid value.
To give a feel for savings, many households in Kempsey are weighing up heat pump vs solar hot water and even solar hot water vs electric hot water when they upgrade. Typical yearly bill reductions look like this:
• Old electric to heat pump hot water installation: save roughly $400–$800 per year. • Gas to heat pump hot water: save around $300–$700 per year. • Gas to solar hot water installation: save about $300–$600 per year. • Old electric to modern electric hot water installation with rooftop solar: save $250–$600 per year, depending on usage and solar size.
Over the years, efficient systems have really taken off locally. In Kempsey there have been 2,238 efficient hot water installations recorded, including both heat pump and solar hot water installation jobs. Install numbers climbed sharply around 2008–2010, with peaks of 269, 360 and 306 systems in those years as rebates and early adopters drove demand. While annual numbers eased back after that, there has been renewed interest recently, with 76 installs in 2020 and a solid 67 already in 2025. This steady stream of heat pump hot water installation and solar hot water tank replacement work shows how strongly Kempsey households are leaning into electrification, lower running costs and more sustainable living.
Even if you still have a working gas unit, there is growing curiosity in Kempsey about replacing it with a more energy efficient hot water system. Many owners are comparing electric hot water vs gas hot water, or asking which is the best hot water system Australia‑wide for their situation. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that can trim the solar hot water price / cost or heat pump hot water price / cost by a significant margin. On top of that, NSW‑based hot water rebate nsw programs and electric hot water system rebate offers can further reduce the hot water system price / cost for Kempsey homes.
When you combine these rebates with smart tariffs, timers or solar diversion, many locals see payback periods drop to just a few years, especially if they already have rooftop solar. For some households, upgrading to the best heat pump hot water system they can afford or choosing a quality rheem heat pump hot water unit means shaving hundreds of dollars a year from bills while cutting emissions. Others prefer a chromagen solar hot water or rheem solar hot water system as a set‑and‑forget solution. Either way, a well‑chosen energy efficient hot water system can become the most efficient hot water system in your home and a key part of a comfortable, all‑electric lifestyle.
If your existing unit is leaking, needing regular hot water repair, or you are simply curious about solar hot water vs electric hot water, it is a good time to look at your options. Whether you are in town or on acreage around Kempsey, checking if your place is ready for a heat pump hot water system, solar hot water repair and upgrade, or a new electric hot water installation can be a smart move. Talk with experienced local hot water nsw specialists who understand Kempsey’s climate and tariffs, and who work with trusted brands. They can help you compare systems, tap into any available hot water rebate nsw incentives, reduce your running costs and make a practical, future‑ready choice for your home or business—then handle the hot water installation from start to finish.