Hot Water Systems in Parliament House
The 2600 postcode, covering Parliament House, Capital Hill, Fairbairn Raaf, Russell Hill, Barton, Canberra, Deakin, Deakin West, Duntroon, Harman, Hmas Harman, Parkes, Russell and Yarralumla and surrounding areas, is home to around 3,746 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 Parliament House and the 2600 area, 134 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 Parliament House'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 2600
19th
State Wide
1263rd
Australia Wide
Hot Water Installation Parliament House
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 Parliament House
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterParliament House
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 Parliament House
Compare heat pump hot water systems suitable for Parliament House'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 - Parliament House, 2600
Hot Water Demographics - Parliament House
Based on the Australian Bureau of Statistics 2021 Census (ABS), Parliament House has around 3,746 private dwellings, home to approximately 7,577 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Parliament House households use approximately 110 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 Parliament House's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Parliament House community is home to 566 couple families with children and 86 one-parent families, meaning a large proportion of households face substantial hot water demand. With 946 homes owned with a mortgage and 1,344 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.
Parliament House is converting hot water demand to efficient systems faster than many peers, with 3.6% of dwellings already upgraded.
Hot water systems in Parliament House
Around Parliament House, hot water is a big part of everyday comfort, whether you are running a busy household, an embassy residence or a professional office. With energy prices rising and more locals moving away from gas, interest in upgrading to an energy efficient hot water system is growing fast. Many homes in Parliament House have solid incomes and mortgages to match, with a median household income over $3,000 a week and repayments around $2,800 a month, so it makes sense to lock in long term savings where you can.
Canberra’s climate is ideal for a modern hot water system. The area around Parliament House enjoys strong solar exposure, averaging about 17.2 MJ/m² a day across the year – roughly 4.8 kWh per square metre per day – which is perfect for driving a solar hot water system or boosting a heat pump hot water system. With an average household size of 2.2 people and a high proportion of owned homes, many properties are perfectly suited to a carefully sized solar hot water heating system or compact heat pump hot water installation that can quietly cut bills in the background.
In 2600, there is a mix of separate houses and more than 1,100 flats and apartments, so there is no one size fits all answer. Smaller apartments often lean towards a space saving electric hot water system, while larger family homes can choose between a roof mounted solar hot water installation and a high performance heat pump hot water system. Brands like Rheem heat pump hot water, Sanden heat pump units and Rinnai solar hot water are popular options for premium performance, while systems such as Chromagen solar hot water offer reliable mid range choices. For many households, the decision comes down to heat pump vs solar hot water and how each fits roof space, orientation and budget.
Across the 2600 postcode there have already been 134 efficient hot water installations, combining both heat pump and solar hot water systems. Installations picked up strongly from 2007 to 2011, with peak years seeing well over a dozen hot water installations as early adopters moved to more efficient technology. While recent years show a pause, interest in electrification and all electric homes around Parliament House is rising again as residents look for the most efficient hot water system to pair with rooftop solar.
Typical annual bill savings in Parliament House look like this:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water system with solar: $250–$500 per year
When you factor in rebates and good tariffs, these savings can make the heat pump hot water price or solar hot water price very competitive over the life of the system.
For Parliament House homeowners, there is a range of hot water rebate ACT options and national incentives to reduce your hot water system price. The Federal Government’s Small scale Technology Certificates (STCs) effectively act as a solar hot water rebate or heat pump hot water rebate, lowering the upfront cost of eligible systems. The ACT’s energy efficiency schemes can also support electric hot water system rebate offers at times, helping residents move from electric hot water vs gas hot water towards cleaner, lower running cost solutions. With the right combination of incentives, discounts can trim the system cost by a substantial percentage and cut the payback period to just a few years, especially if you use timers or solar diversion to run your energy efficient hot water system when your PV is producing.
Whether you are replacing a failed unit with urgent hot water repair or planning ahead for a hot water tank upgrade, it pays to compare solar hot water vs electric hot water and look at long term running costs. Upgrading from old gas or electric to a modern electric hot water installation, heat pump hot water installation or solar hot water repair and tank replacement can dramatically reduce your energy use. Quality brands such as Rheem solar hot water, Rinnai solar hot water, Sanden heat pump and Chromagen solar hot water all have models suited to local conditions and can be tailored to your household size and usage.
If your system is ageing, noisy or struggling to keep up, now is a smart time to review your options for hot water ACT wide. Parliament House and surrounding suburbs are leaning into sustainability, and efficient hot water systems are a simple way to cut bills, lower emissions and future proof your property. Talk with experienced local hot water installers and specialists who understand hot water repair, solar hot water tank replacement and the best heat pump hot water system choices for Canberra’s climate, and get personalised advice on the best hot water system Australia can offer for your home or business.