Natural Vs LP Gas: What's The Difference?
July 28, 2022
Both natural and LP gas are used to heat homes for different reasons. It can be important to know which one you use and the differences between the two types. This helps you make informed choices yourself and also lets any plumbers or other tradespeople working in your home know which type they'll be working on.
What Is Natural Gas?
Natural gas is a fossil fuel, it's composed primarily of methane which is a naturally occurring hydrocarbon. Natural gas is a nonrenewable resource, which means that the supply will eventually run out. Gas is the cleanest form of hydrocarbon, producing only half the CO2 that burning coal does. Most homes will use natural gas if it is possible to connect to the gas network.
Pros And Cons Of Natural Gas
Pros Of Natural Gas
Natural gas is cheaper than LP gas and is overall much cleaner to burn. Because natural gas is delivered by the gas network through pipelines it isn't necessary to receive refill deliveries. Natural gas is also much lighter than LP gas, and this means that it is much less dangerous in the event of a gas leak as it rises rather than sinks in the air.
Cons Of Natural Gas
Natural gas is not completely efficient and still produces greenhouse emissions. If you're hoping for completely clean energy solutions then other renewable options such as solar panels and wind energy will be necessary.
What Is LP Gas?
LP gas is a compressed and liquefied form of petroleum-derived gas. It is commonly used as an alternative to oil in homes which aren't connected to the gas network. Due to its very low boiling point LP gas is kept in pressurised containers which prevent it from evaporating. The two types of LP gas you might use are propane and butane. Propane has a much lower boiling point and is most often used for caravans or outdoor heaters whereas butane is used for indoor appliances.
Pros And Cons Of LP Gas
Pros Of LP Gas
LP gas is more efficient, offering more energy relative to its volume and meaning overall less has to be burnt. LP gas is also somewhat more versatile as it is available even in homes that aren't connected to the gas network. While LP gas may be more expensive than oil in the short term its greater energy efficiency means in the long term it is cheaper.
Cons Of LP Gas
It still isn't entirely carbon-free and will emit greenhouse gases albeit a smaller amount than natural gas. You have to get canisters of LP gas delivered to your home at regular intervals to refill your tank.
Contact Us
Generally wherever possible homes use natural gas for heating as it is much more convenient. LP gas does offer a useful alternative though and is certainly worth consideration for homes which aren't connected to the gas network. For any gas fitting needs, you might have in your home contact us via email at tonybrownplumbing@bigpond.com or call us on 0419 998 068.
