Hot Water Systems in The Lagoon
The 2795 postcode, covering The Lagoon, Bathurst West, O’connell, Oconnell, Abercrombie, Abercrombie River, Arkell, Arkstone, Bald Ridge, Ballyroe, Bathampton, Bathurst, Billywillinga, Box Ridge, Brewongle, Bruinbun, Burraga, Caloola, Charles Sturt University, Charlton, Clear Creek, Colo, Copperhannia, Cow Flat, Crudine, Curragh, Dark Corner, Dog Rocks, Dunkeld, Duramana, Eglinton, Essington, Evans Plains, Fitzgeralds Valley, Forest Grove, Fosters Valley, Freemantle, Garthowen, Gemalla, Georges Plains, Gilmandyke, Glanmire, Gormans Hill, Gowan, Hobbys Yards, Isabella, Jeremy, Judds Creek, Kelso, Killongbutta, Kirkconnell, Laffing Waters, Limekilns, Llanarth, Locksley, Meadow Flat, Milkers Flat, Millah Murrah, Mitchell, Moorilda, Mount David, Mount Panorama, Mount Rankin, Napoleon Reef, Newbridge, O'connell, Orton Park, Paling Yards, Palmers Oaky, Peel, Perthville, Raglan, Robin Hill, Rock Forest, Rockley, Rockley Mount, Sofala, South Bathurst, Stewarts Mount, Sunny Corner, Tambaroora, Tannas Mount, The Rocks, Triangle Flat, Trunkey, Trunkey Creek, Turondale, Twenty Forests, Upper Turon, Walang, Wambool, Wattle Flat, Watton, West Bathurst, White Rock, Wiagdon, Wimbledon, Winburndale, Windradyne, Wisemans Creek, Yarras and Yetholme and surrounding areas, is home to around 18,040 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 The Lagoon and the 2795 area, 707 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 The Lagoon's climate delivering an average of 4.9 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 2795
94th
State Wide
434th
Australia Wide
Hot Water Installation The Lagoon
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 The Lagoon
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterThe Lagoon
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 The Lagoon
Compare heat pump hot water systems suitable for The Lagoon'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 - The Lagoon, 2795
Hot Water Demographics - The Lagoon
Based on the Australian Bureau of Statistics 2021 Census (ABS), The Lagoon has around 18,040 private dwellings, home to approximately 40,529 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, The Lagoon households use approximately 125 litres of hot water daily, equating to a massive 2.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce The Lagoon's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The The Lagoon community is home to 3,259 couple families with children and 1,183 one-parent families, meaning a large proportion of households face substantial hot water demand. With 5,431 homes owned with a mortgage and 5,631 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.
The Lagoon is converting hot water demand to efficient systems faster than many peers, with 3.9% of dwellings already upgraded.
Hot water systems in The Lagoon
Across The Lagoon and the wider 2795 area, more households are swapping old gas and electric units for an energy efficient hot water system that keeps bills down and comfort up. With an average household size of around 2.5 people and more than 11,000 families in the postcode, hot water is a big chunk of energy use – and a smart place to start if you want to cut costs. Many homes are owned outright or with a mortgage, so upgrading a tired hot water system is a logical next step in future‑proofing the property.
The Lagoon enjoys excellent solar exposure, with mean daily solar energy of about 17.5 MJ/m² – roughly 4.9 kWh per square metre per day over the year. That strong sunlight makes both a solar hot water system and a modern heat pump hot water system perform well, especially when paired with rooftop solar. Shifting from older gas or an inefficient electric hot water system to a modern, energy efficient hot water system can trim hundreds of dollars a year off bills, which is a real help when the median household income sits around $1,593 per week.
In the 2795 postcode there are more than 18,000 dwellings, mostly separate houses, so demand for reliable hot water installation and hot water repair is constant. Families and downsizers alike are looking at options such as a heat pump hot water system, a solar hot water heating system or a well‑insulated electric hot water system that can run on solar. Brands like Rheem heat pump hot water and Rheem solar hot water are popular, alongside Rinnai solar hot water and premium systems such as the Sanden heat pump, all competing for the title of best hot water system Australia or best heat pump hot water system for local conditions.
For a typical 3–4 person home in The Lagoon, the most efficient hot water system will depend on roof space, budget, and whether you already have solar. A heat pump hot water installation suits many all‑electric homes, using ambient air and that strong local sunshine (via your PV system) to slash running costs. A solar hot water installation with roof collectors and a solar hot water tank replacement can work brilliantly on north‑facing roofs. Even a modern electric hot water installation, when paired with solar and off‑peak tariffs, can be a big step up from an old, uninsulated tank. When you weigh up heat pump vs solar hot water or solar hot water vs electric hot water, the right choice often comes down to shade, roof layout and how you use hot water day to day.
Typical annual bill savings for The Lagoon households can look like this:
• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water system: save roughly $250–$600 per year. • Gas to solar hot water system: save around $300–$650 per year. • Old electric to efficient electric hot water system with solar: save about $250–$500 per year.
Local installers regularly work with trusted brands like Rheem, Rinnai, Sanden and Thermann to match system size and hot water system price / cost to real‑world household demand. For many homes, a heat pump hot water price / cost is higher upfront than a basic electric unit, but the lower running costs and hot water rebate nsw options help even things out. Likewise, a quality chromagen solar hot water or rinnai solar hot water package can offer excellent long‑term value when you factor in energy savings.
There have already been 707 efficient hot water systems installed in the 2795 postcode, covering both heat pump and solar hot water installation projects. Installations ramped up strongly between 2008 and 2011, peaking at 125 systems in 2009 and 113 in 2010 as rebates and early adopters drove demand. While yearly numbers have eased since then, with a handful of installs each year through to 2025, this steady stream of heat pump hot water installation and solar hot water repair work shows an ongoing shift towards electrification, lower running costs and cleaner hot water in The Lagoon.
Hot Water Rebates, Tariffs & Savings
Around The Lagoon, more residents are replacing old gas or electric hot water with efficient options – whether that is a heat pump, a new electric hot water system or a solar hot water system designed to work hand‑in‑hand with rooftop PV. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively cutting the solar hot water price / cost or heat pump hot water price / cost before you even start. On top of this, state‑based hot water rebate nsw programs may support a heat pump hot water rebate, a solar hot water rebate, or even an electric hot water system rebate when you move away from gas hot water.
For many The Lagoon households, these discounts can reduce the upfront hot water system price / cost by a substantial percentage, and typical savings from an efficient hot water upgrade can run into hundreds of dollars per year. Payback periods are often shortened further when you use timers or solar‑diversion to run an electric hot water system or heat pump during solar hours. When you compare electric hot water vs gas hot water, or heat pump vs solar hot water, factoring in rebates and tariffs is crucial.
If you are in The Lagoon and your current unit is leaking, more than 10 years old, or costing a fortune to run, it is a good time to see if your home is ready for a hot water upgrade. Efficient hot water nsw solutions – from heat pumps to solar hot water – can reduce bills, cut emissions and future‑proof your home as energy prices rise. For tailored advice on the most efficient hot water system for your property, and to navigate every available hot water rebate nsw, connect with trusted local hot water installers and repair specialists for personalised guidance with us today.