Hot Water Systems in Berrimah
The 0828 postcode, covering Berrimah and Knuckey Lagoon and surrounding areas, is home to around 474 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 Berrimah and the 0828 area, 417 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 Berrimah's climate delivering an average of 5.9 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 0828
12th
State Wide
658th
Australia Wide
Hot Water Installation Berrimah
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 Berrimah
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBerrimah
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 Berrimah
Compare heat pump hot water systems suitable for Berrimah'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 - Berrimah, 0828
Hot Water Demographics - Berrimah
Based on the Australian Bureau of Statistics 2021 Census (ABS), Berrimah has around 474 private dwellings, home to approximately 1,294 people. With an average household size of 2.9 people, and around 50 litres of hot water used per person each day in Australia, Berrimah households use approximately 145 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Berrimah's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Berrimah community is home to 133 couple families with children and 22 one-parent families, meaning a large proportion of households face substantial hot water demand. With 166 homes owned with a mortgage and 71 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.
Berrimah is converting hot water demand to efficient systems faster than many peers, with 88.0% of dwellings already upgraded.
Hot water systems in Berrimah
In Berrimah, more households and local businesses are switching to energy efficient hot water systems to beat rising power prices and the NT heat. With an average household size of around 2.9 people and a strong base of owner‑occupiers paying solid mortgages, hot water is a big chunk of the power bill. Upgrading from an older gas or electric hot water system to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step. Berrimah’s excellent sunshine – about 21.2 MJ/m² of solar exposure a day, or roughly 5.9 kWh/m² – is ideal for a solar hot water heating system and supports high performance from heat pump hot water as well.
With around 421 occupied dwellings and plenty of separate houses, demand for reliable hot water installation and hot water repair is steady. Many families here are juggling a median household income of about $2,250 a week with rising living costs, so the focus is on the most efficient hot water system that still fits the budget. For some, that means a quality rheem heat pump hot water unit; for others, a rheem solar hot water or rinnai solar hot water setup tied into their rooftop PV. Brands like Sanden heat pump systems and Chromagen solar hot water are also appearing more often in quotes when people compare heat pump vs solar hot water and even solar hot water vs electric hot water.
In 0828 Berrimah, hot water energy use can be a large share of overall household electricity, especially in all‑electric homes. That is why more locals are asking about energy efficient hot water system options and the real hot water system price or cost over the life of the unit, not just the sticker. Typical upgrades can deliver solid savings:
• Old electric to heat pump hot water installation: about $350–$700 a year off bills. • Gas to heat pump: around $300–$600 a year saved, plus lower emissions. • Gas to solar hot water installation: roughly $300–$650 a year in savings. • Old electric to modern electric hot water installation with solar: often $250–$500 a year, depending on usage and solar size.
Local installers are seeing more interest in premium options like Sanden heat pump systems as some of the best heat pump hot water system choices in Australia, alongside proven brands such as Rheem and Rinnai. For solar, Chromagen solar hot water and rheem solar hot water are popular when people want a long‑lasting solar hot water tank replacement and low running costs.
Recent installs in Berrimah tell the story. There have been 417 efficient hot water systems installed here, combining both heat pump and solar hot water installation jobs. Early years saw only a handful of systems going in, but things really picked up from about 2018, with 23 installs that year, 31 in 2019 and 26 in 2020. Since then, installations have surged, with around 49 systems in 2021, 51 in 2022, 53 in 2023 and 52 in 2024. Even 2025 is tracking strongly. This steady growth shows how Berrimah households and businesses are embracing electrification, lower running costs and more reliable, energy efficient hot water.
Hot Water Rebates, Tariffs & Savings
Across Berrimah and the broader NT, more people are replacing old gas or resistive electric units with a heat pump hot water system, modern electric hot water system or solar hot water system. For hot water nt customers, a key driver is the mix of federal and state incentives. The Australian Government’s Small‑scale Technology Certificates (STCs) reduce the upfront solar hot water price or cost and heat pump hot water price or cost, effectively acting as a solar hot water rebate or heat pump hot water rebate on eligible systems. Some efficient electric hot water system rebate programs and state energy schemes can further cut the net hot water system price / cost, sometimes slashing it by a substantial percentage.
For many Berrimah homes, these rebates mean a quality energy efficient hot water system can pay for itself in just a few years, especially when paired with solar PV and smart controls. Switching from electric hot water vs gas hot water to a well‑sized heat pump or solar hot water vs electric hot water setup can typically save hundreds of dollars a year. Using timers or solar diversion to run your hot water when your panels are producing can shorten payback even more. When you add in the hot water rebate nt options available over time, the case for an upgrade becomes even stronger.
If your current unit is old, unreliable or running on expensive gas, now is a good time to see whether your Berrimah home or business is ready for a hot water upgrade. Whether you are leaning towards a rheem solar hot water, rinnai solar hot water, Sanden heat pump or another contender for the best hot water system australia, it pays to talk to experienced local hot water installers like us. With Berrimah’s strong solar resource and growing interest in sustainability, an efficient heat pump or solar hot water repair, replacement or new install can cut your bills, reduce emissions and future‑proof your property. Reach out to our trusted local specialists for personalised advice on the right hot water system for your place and clear guidance on rebates, tariffs and installation options.