Hot Water Systems in Serpentine

Hot water systems in Serpentine

Across Serpentine, more locals are upgrading to an energy efficient hot water system to keep bills down and move away from ageing gas or power-hungry units. With most of the 1,100 dwellings being separate houses and an average household size of 2.8 people, hot water demand is steady year-round. Many families are paying sizeable mortgages and power bills, so swapping an old gas or electric hot water system for a modern heat pump hot water system, solar hot water system or efficient electric hot water installation is a logical next step.

Serpentine’s sunshine is a real asset. The local weather station records an average annual solar exposure of about 18.6 MJ/m² per day, which is roughly 5.2 kWh of solar energy per square metre each day. That is excellent for both a solar hot water heating system on the roof and for running a heat pump hot water installation efficiently. For homeowners chasing long-term hot water energy savings in Serpentine, this strong solar resource means a well designed solar hot water installation or heat pump can cover most of your hot water needs while slashing running costs.

The suburb’s census data shows many homes are owned outright or with a mortgage, and a good share of larger three and four bedroom houses, so there is strong demand for reliable hot water installation and hot water repair services. In these homes, hot water energy use can be one of the biggest single loads after heating and cooling. Upgrading to the most efficient hot water system you can reasonably afford – whether that is a Sanden heat pump, Rheem heat pump hot water, Rheem solar hot water or Rinnai solar hot water setup – can make a noticeable dent in quarterly bills.

In the 6125 postcode, 744 efficient hot water systems have already been installed, including both heat pumps and solar hot water systems. Installations ramped up strongly from the early 2000s, peaking around 2008–2010, and have stayed solid with 25–40 systems most years, including steady numbers through 2020–2024. This long-term trend shows growing local interest in electrification, lower hot water system running costs and more sustainable homes in Serpentine.

Typical annual bill savings in Serpentine can look like: • 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 rooftop solar: $250–$500 per year

When people compare heat pump vs solar hot water, the choice often comes down to roof space, budget and how much sun the roof gets. A solar hot water vs electric hot water comparison usually shows a clear win for solar or heat pumps on running costs, especially when paired with rooftop solar power. For some homes, a modern electric hot water system with a timer or solar diversion can still be an energy efficient hot water system, particularly if you are already producing plenty of solar.

Hot Water Rebates, Tariffs & Savings

Across Serpentine WA, there is strong interest in replacing old gas or resistive electric hot water with efficient options like heat pump hot water, newer electric hot water systems or a solar hot water heating system. Australian Federal Government incentives, like Small-scale Technology Certificates (STCs), apply to eligible heat pump hot water systems and solar hot water installations, effectively working as a solar hot water rebate or heat pump hot water rebate that lowers the upfront hot water system price. Western Australia also offers additional support from time to time, and retailers may provide an electric hot water system rebate when you move away from gas.

Depending on the setup, these incentives can knock a substantial percentage off the solar hot water price or heat pump hot water price, cutting payback periods to just a few years. Combine that with hundreds of dollars a year in savings and smart controls – such as timers that run your electric hot water system during solar hours – and you can dramatically reduce the lifetime hot water system cost. For systems like Sanden heat pump units or quality brands such as Rheem and Rinnai, that means long-term reliability as well as lower emissions.

If you are wondering about the best hot water system Australia can offer for a Serpentine home, or trying to pick the best heat pump hot water system for your family, it is worth looking at your current electric hot water vs gas hot water bills, your roof space and your solar potential. Solar hot water tank replacement may be ideal if you already have panels and pipework, while a new heat pump hot water installation might suit if you want flexibility and high efficiency without extra roof hardware.

To see if your Serpentine WA home is ready for a hot water upgrade, it helps to talk to experienced local hot water installers who work with us and understand the area’s energy efficient potential. With strong sunshine, a community already investing in efficient hot water systems and a clear move towards all-electric homes, there has never been a better time to explore an energy efficient hot water system. A tailored hot water installation – whether solar, heat pump or modern electric – can cut bills, reduce emissions and future proof your home. Reach out to trusted local experts for personalised advice, hot water repair options and up-to-date hot water rebate WA information so you can choose the right solution with confidence.