Our propane heat resources are designed to help you stay informed about your home propane system. Becoming knowledgeable about your own home maintenance can help you to identify problems and even repair minor issues without having the hire a professional. This knowledge can save you a significant amount of money, and the time it takes the book and appointment and wait for service to be complete. These guides and articles cover everything from basic maintenance and repairs, to much more detailed descriptions and analysis that may help you to identify and diagnose much more severe issues.
Before we compare propane and natural gas benefits, it’s important to understand exactly what each one is:
To compare both fuels more easily, propane is sold by the gallon but can be converted to the natural gas standard, cubic feet.
Now that we know what the fuels are and the criteria for comparing the benefits of each one, let’s learn more about the pros and cons of using propane vs. natural gas to heat and/or provide your home comforts:
One cubic foot of propane = 2,516 BTUs compared to one cubic foot of natural gas = 1,030 BTUs. Propane contains more than twice the energy of natural gas. In one hour, a 100,000 BTU natural gas furnace burns around 97 cubic feet while a propane furnace burns only 40 cubic feet in an hour.
If the natural gas price is $15.00 per 1,000 cubic feet, the same $15.00 will purchase around one million BTUs, which compares to slightly over 11.20 gallons of propane. If propane costs $2.50 per gallon, using this as an example, natural gas is the cheaper option.
Since propane delivers more BTUs (per gallon or per cubic foot) and burns less volume per hour than natural gas by a factor of two-to-one, it is an energy-efficient alternative to natural gas for many applications. Depending on price of natural gas (per 1,000 cubic feet), propane could replace natural gas as a source of heating a building, home, or large volume structure. However, when natural gas is cheaper (e.g., under $20 per 1,000 cubic feet), the cost of using it to heat a home can be less costly than propane, even with the efficiency difference.
Natural gas is a clean burning greenhouse gas. Propane is not toxic or damaging to the environment, is considered a “green fuel” and is eco-friendly before and after combustion. Both share similar and positive environmentally responsible benefits.
Lighter than propane, natural gas dissipates more quickly than propane when released into the atmosphere. So, you could make a claim that natural gas is a little safer than propane which takes a little longer to vanish in the air.
Before making this big decision, you need to weigh up the following important factors:
Propane clearly delivers more BTUs for your dollars. So, if you like using it in your home, it’s probably smart to keep using propane. If using a clean burning fuel is more important to you, both share similar benefits, so this decision is more personal rather than one based on any data.
If you have any further questions about propane or natural services or may be considering converting, our team can help answer some questions and make the best decision.
Source: Propane 101