Is it cheaper to run generator on propane?

Rachel Beth
3 min readOct 13, 2021

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When purchasing a new standby generator, you might feel overwhelmed with your options for fuel sources. Propane, a type of liquefied petroleum gas (LPG), is one fuel choice people often choose to power their generators. Other common fuel choices include diesel, gasoline, LPG and natural gas. You might wonder which fuel source is best. The answer depends on your needs and preferences.
Propane generators are generally more expensive than other types of generators used for backup purposes due to the cost of propane equipment installation and appliances integration. In Canada, the average price for home propane equipment can run from $6,000-CAD 8,000 while an ALP propane generator costs about CAD 12,500 including installation costs.
Propane has become a fuel source of choice for many people because it’s generally cleaner, cheaper and more accessible. Propane is easily obtained in most areas of Canada at local gas stations or hardware stores. It costs about the same as gasoline per litre but propane engines last longer due to reduced wear and tear. ALP claims that running their ALP generators on LPG costs 60% less than operating diesel-powered equipment.

However, not all residential appliances can operate efficiently with propane. The following are examples of some appliances you might consider integrating into your home using propane-powered generators: water heaters, air conditioners, refrigerators/freezers among others. Keep in mind that different appliances require different quantities of power to function efficiently. Therefore, it’s not wise to operate several appliances at the same time on a generator that’s too small for your requirements.
It’s also important to remember that using propane in temporary power situations is risky especially if people are living in the home who aren’t familiar with how to operate equipment safely. Using ALP generators requires training and certification before operating. Operating an ALP generator properly requires special attention be paid to ventilation, exhaust fumes, space heating, fire safety and proper storage levels of propane among other things. Utilizing more than one ALP generator installed on the premises might require additional licensing according to provincial codes.
The benefits of having standby generators powered by propane outweigh the disadvantages. ALP propane generator not only provide backup power when the electrical grid fails, but they’re also a cost-effective way to operate home appliances in harsh weather conditions. ALP is a reliable company that has been installing standby generators since 1988 and adheres to strict industry standards for installation and service. ALP offers a two-year warranty on ALP equipment, parts, and labor.
What are some of your options if you’d like to use propane? Would you be comfortable using it as a fuel source for your generator? Share your thoughts in the comments section. Interested in buying an ALP propane generator? ALP has many financing options for new and used ALP equipment.

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