Hot Water Systems in Billywillinga
The 2795 postcode, covering Billywillinga, Bathurst West, O’connell, Oconnell, Abercrombie, Abercrombie River, Arkell, Arkstone, Bald Ridge, Ballyroe, Bathampton, Bathurst, 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 Lagoon, 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 Billywillinga 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 Billywillinga'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 Billywillinga
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 Billywillinga
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBillywillinga
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 Billywillinga
Compare heat pump hot water systems suitable for Billywillinga'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 - Billywillinga, 2795
Hot Water Demographics - Billywillinga
Based on the Australian Bureau of Statistics 2021 Census (ABS), Billywillinga 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, Billywillinga 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 Billywillinga's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Billywillinga 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.
Billywillinga is converting hot water demand to efficient systems faster than many peers, with 3.9% of dwellings already upgraded.
Hot water systems in Billywillinga
Across Billywillinga and the wider 2795 area, more households are quietly swapping old gas and electric units for a modern hot water system that is cheaper to run and easier on the environment. With an average household size of about 2.5 people and more than 11,000 families in the postcode, hot water is a big chunk of local energy use – so an upgrade can make a real dent in power bills. Median household income sits around $1,593 a week, so ongoing savings matter just as much as the upfront hot water system price.
Billywillinga’s climate is well suited to efficient hot water. Nearby Rock Forest records strong sunshine, with mean daily solar exposure of about 17.7 MJ/m² – roughly 4.9 kWh/m² per day over the year. That level of solar input supports both a well‑designed solar hot water system and a quality heat pump hot water system, especially when paired with rooftop solar. For many locals, moving from older gas hot water to an energy efficient hot water system is the logical next step after installing solar panels, with annual hot water energy savings often reaching hundreds of dollars.
In a postcode with more than 18,000 dwellings – mostly separate houses with three or four bedrooms – hot water demand is steady, especially for families with teens and tradies. Many homes still rely on older gas or resistive electric hot water, even as efficient options like heat pump hot water installation and solar hot water installation become more common. Brands such as Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are now familiar names locally, alongside Chromagen solar hot water and other systems competing for the title of best hot water system Australia for regional conditions.
Typical annual bill savings in Billywillinga look like this:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water: $300–$600 per year • Gas to solar hot water heating system: $250–$550 per year • Old electric to modern electric hot water installation with good solar: $200–$450 per year
Across the 2795 postcode there have already been 707 efficient hot water systems installed, combining heat pump and solar hot water installations. Install numbers climbed sharply from the mid‑2000s, peaking around 2008–2011 when more than 100 systems a year were going in, and while yearly totals have eased back since, there is a clear long‑term trend towards electrification and lower running costs. Each new system – whether a compact Sanden heat pump, a Rheem solar hot water tank replacement or a Rinnai solar hot water setup – adds to local experience in choosing the most efficient hot water system for Billywillinga’s climate.
When you compare heat pump vs solar hot water, or solar hot water vs electric hot water, rebates make a big difference. Homeowners in Billywillinga can usually access Australian Government Small‑scale Technology Certificates (STCs) for eligible solar hot water systems and heat pumps, plus state‑based hot water rebate NSW programs that support efficient upgrades. These can effectively knock a substantial percentage off the heat pump hot water price or solar hot water price, and there are also electric hot water system rebate offers when replacing old, inefficient units. With the right mix of incentives, timers and solar‑diversion controls, many homes see payback periods fall to just a few years, especially when shifting from electric hot water vs gas hot water to a high‑performance, energy efficient hot water system.
If your existing unit is ageing, running out of hot water or needing regular hot water repair, it is a good time to look at options. From rheem solar hot water to chromagen solar hot water, from compact electric hot water system replacements to the best heat pump hot water system for your roof and family size, there is a solution to suit most Billywillinga homes and businesses.
Thinking about a hot water upgrade in Billywillinga? Whether you are replacing gas, an old electric unit or planning an all‑electric home, it pays to talk to experienced hot water nsw installers who specialise in heat pump and solar hot water repair and installation. With strong local solar exposure, growing interest in sustainability and generous hot water rebate nsw support, efficient hot water systems can help cut bills, reduce emissions and future‑proof your property. Connect with trusted local experts for personalised advice with us and find the right hot water system cost, performance and reliability balance for your place.