Hot Water Systems in Bilgola Plateau
The 2107 postcode, covering Bilgola Plateau, Bilgola Beach, Avalon, Avalon Beach, Bilgola, Careel Bay, Clareville, Paradise Beach, Taylors Point and Whale Beach and surrounding areas, is home to around 5,833 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 Bilgola Plateau and the 2107 area, 219 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 Bilgola Plateau's climate delivering an average of 4.4 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 2107
240th
State Wide
975th
Australia Wide
Hot Water Installation Bilgola Plateau
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 Bilgola Plateau
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBilgola Plateau
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 Bilgola Plateau
Compare heat pump hot water systems suitable for Bilgola Plateau'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 - Bilgola Plateau, 2107
Hot Water Demographics - Bilgola Plateau
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bilgola Plateau has around 5,833 private dwellings, home to approximately 14,681 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Bilgola Plateau households use approximately 140 litres of hot water daily, equating to a massive 0.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bilgola Plateau's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bilgola Plateau community is home to 1,327 couple families with children and 208 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,062 homes owned with a mortgage and 2,434 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.
Bilgola Plateau is converting hot water demand to efficient systems faster than many peers, with 3.8% of dwellings already upgraded.
Hot water systems in Bilgola Plateau
Across Bilgola Plateau, more households are quietly swapping old gas and ageing electric hot water for modern, energy efficient hot water systems. With an average household size of around 2.8 people and more than 4,400 families in the 2107 postcode, hot water demand is steady year‑round. Rising energy costs and solid median household incomes mean many locals are now seeing a hot water upgrade as a smart, long‑term investment rather than a grudge purchase.
The local climate helps. The Avalon weather station records mean daily solar exposure of about 15.8 MJ/m², which is roughly 4.4 kWh/m² per day. That steady sunshine makes both a solar hot water system and a heat pump hot water system perform well, especially when paired with rooftop solar. For many homes, switching from electric hot water vs gas hot water to an energy efficient hot water system can cut hot water energy use by more than half, delivering strong Annual Hot Water Energy Savings without sacrificing comfort.
In Bilgola Plateau 2107, most dwellings are separate houses with three or four bedrooms, so families are often running multiple showers, dishwashers and washing loads. Hot water can be one of the biggest energy users in the home, so choosing the most efficient hot water system matters. Many locals are comparing heat pump vs solar hot water, or looking at a modern electric hot water system that works hand‑in‑hand with their solar PV. Brands like Rheem heat pump hot water, Sanden heat pump and Rinnai solar hot water are common options, along with proven solar hot water heating system ranges from Chromagen and Rheem solar hot water.
Average annual bill savings in Bilgola Plateau can look like this:
• Old electric hot water system to a quality heat pump hot water system: around $400–$800 per year • Gas storage to heat pump hot water: roughly $300–$600 per year • Gas to roof‑mounted solar hot water system: about $250–$550 per year • Old electric to new electric hot water installation backed by rooftop solar: around $300–$700 per year
There have already been 219 efficient hot water installations (heat pump and solar hot water) recorded in the 2107 postcode, with a clear peak in 2009 and strong years through 2008–2011. While yearly numbers have steadied more recently, the ongoing trickle of solar hot water installation and heat pump hot water installation shows growing local interest in electrification, lower running costs and reliable hot water nsw‑wide. Homeowners are also more aware of options like solar hot water tank replacement, hot water repair and solar hot water repair to extend system life and improve performance rather than defaulting to basic like‑for‑like replacements.
Hot Water Rebates, Tariffs & Savings
For Bilgola Plateau households, the big driver is often the hot water system price or cost over its lifetime, not just the sticker price. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water vs electric hot water upgrades and to many heat pump systems, effectively acting as an upfront discount. On top of that, the NSW hot water rebate nsw programs for efficient systems can further reduce the heat pump hot water price or cost or solar hot water price or cost, sometimes cutting the installed cost by a substantial percentage. There are also electric hot water system rebate offers in some schemes when moving away from gas. When you combine these incentives with rooftop solar, timers or solar‑diversion controls, many Bilgola Plateau homes see payback periods shrink to just a few years, while saving hundreds of dollars per year on bills with an energy efficient hot water system.
If you are weighing up the best hot water system australia has to offer for your home—whether that is the best heat pump hot water system, a quality electric hot water installation, or a solar hot water system from brands like Rheem, Rinnai, Sanden or Chromagen—it pays to get local advice. A tailored hot water installation that matches your roof, family size and tariff can make all the difference.
If your existing gas or electric unit is getting older, now is a good time to check whether your Bilgola Plateau home is ready for a hot water upgrade. Talk with experienced local hot water installers like us who specialise in heat pump hot water installation, solar hot water installation, hot water repair and solar hot water tank replacement. With strong solar resources, a community that cares about sustainability, and generous hot water rebate nsw options, an efficient hot water system can cut your bills, lower emissions and future‑proof your home—connect with our trusted local experts for personalised advice today.
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See Also
- Learn more about solar power in Bilgola Plateau
- Learn more about solar batteries in Bilgola Plateau
- Learn more about using split systems for heating in Bilgola Plateau
- Learn more about air-conditioning in Bilgola Plateau
- Hot water in Bilgola Beach, NSW
- Using efficient hot water systems in Hunters Hill West, NSW
