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Advantages and Disadvantages of Diesel Generators for Home Use

Diesel generators are still much more preferred than other types of generators.
Many use them for home usage as they have proved to be reliable to power refrigerators, computers and even home medical equipment.
However it is important to look at the pros and cons when deciding to go for it.
Advantages • A key advantage is fuel efficiency for diesel engines, where Diesel generators use up less fuel than generators that run on gas.
Some consume only half their fuel load when functioning at the same capacity as other generators.
This is the reason why they are perfect for supplying nonstop power and many can depend on it for home use.
• As a fuel, diesel is rated much cheaper than other hydro carbonic fluids.
Diesel in these generators can save around 30% of your expense cost.
• Maintenance costs are relatively cheaper than gasoline generators as it doesn't contain spark plugs.
However it does have glow plugs which have a better running life.
Maintaining it is hassle free as long as you change the oil and clean the unit like the manual tells you to.
• Diesel engines are much less in price than other gen sets, and also run for a lot longer as it cools down quickly because of water and air cooled engine types.
• The diesel engine is longer lasting than other power generating resources, that is with longer regular maintenance.
Disadvantages • To install the generator takes a long time and is also more expensive in comparison to other generators.
This can be determined as a start up cost which works out to be more than one fourth of the actual cost of the generator.
• Diesel generators consist of big and heavy parts which may result in a higher cost and therefore the after sales service of diesel gen sets can be quite costly.
• Not as clean while burning compared to other fuel generators.
• Diesel generators can be quite loud when operating than other generators.
Even after its disadvantages, many believe they manage to save a lot because of the life of the generator and therefore the expenses are worth it.
Since there isn't a lot of need for maintenance, this proves to be very beneficial to many of the users.
Diesel generators are still much more cost-effective than other generators and that is why many use diesel generators and is rated as one of the highest used generators.


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