Water heating systems consume about 23% of energy in a typical household in Australia. The use of such hot water systems also contributes towards 24% emission of greenhouse gases in the country. The typical hot water systems in Australia spread across electric, gas, and solar water heaters. Under the gas hot water system, you have natural gas and LPG (Liquid Petroleum Gas) options.
To move towards an eco-friendlier household heating system in the country, the government offers different incentives and rebates to households to shift to low-emission hot water systems like natural gas, LPG, and solar water heaters.
The essence of hot water systems
Hot water is a daily requirement in most households in Australia. That is why the water heaters are one of the most commonly seen fixtures in an Australian household. As is obvious, water heaters and heating systems in residential and commercial spaces are used as sources of heated water, whether it is required for the dishwasher in the kitchen, for washing clothes in the washer or for the shower in the bath.
Why the gas hot water system?
One of the common comparisons that the gas heating system needs to face is that with the electric hot water system. How good or bad does the gas system fare and is it really an economically sustainable solution vis-à-vis the electrical heating system?
Before going into details of comparison, it is essential to reiterate that heating water in our households accounts for the second-highest expense; which is why one needs to be extremely choosy and consider a number of factors justly before deciding on the hot water system.
Comparing gas water heating system with the electric counterpart
- Source of energy
As is evident the gas heating system derives energy from natural gas or LPG while the electrical system uses electricity from the mains supply. This means that in case of power outages, the electrical system will not be able to support the household need of hot water; while the gas heating system will continue to operate.
- Consumption costs
Typically, the gas system consumes lesser power than the electric heating system. The system is capable of heating almost three times the capacity of an electrical system as the common gas heating units have a substantially higher recovery rate than the electrical units.
- Upfront price
The hot water system prices, be it gas or electrical, is the same, though the gas heating units are on the expensive side. However, because the operating costs are less, over a period the gas system works out to be more cost-effective than the electrical system.
- Energy efficient
The gas water heating systems are not as energy efficient as their electrical counterparts. However, over a longer period, the costs associated with electricity renders the latter less efficient vis-à-vis the gas systems.
In most cases it has been found that the lifespan of the electric hot water system is more than the gas system – however, a lot here depends on the quality of water that is coming into the household from the local agencies and how effectively the systems have been serviced and maintained. With most households already having a gas pipeline in the country, the installation of the gas hot water system by a team of professionals at Any time hot water works out cheaper. To make the right choice and because this is a one-time affair in a span of 10 to 15 years, it is advisable that a professional hot water plumber is consulted with. This is because with experience and eye-for-details, the plumber will be able to offer a relevant and appropriate solution to the homeowner.