Why Use Diesel Powered Industrial Engine
Diesel is easily the most cost-efficient fuel currently in the world. Though, diesel costs slightly more than gasoline, it has higher density than it and thus more energy can be extracted from diesel than gasoline. Also, the industrial engines running on diesel deliver more on mileage, output, and performance. This makes automobiles and other industrial machines run on diesel a preferred choice among consumers as well as makers.

Diesel Powered Industrial and Commercial Engine
Diesel powered industrial and commercial engines are a type of internal combustion engine, or more specifically these are compression ignition engine. With diesel being heavier & oilier than gasoline and having boiling point more than water it is easier to ignite it than other fuels. The fuel is suddenly exposed to high temperature & pressure rather than other source of ignition like spark plug.
Different Types of Industrial Engines
There are two main types of diesel powered commercial engines, namely two-stroke and four-stroke.
Generally diesel engines incorporate four-stroke cycle technology, while some larger engines run on two-stroke cycle technology.
The generators or power backups used in residential or commercial establishments mostly require either single phase or three phase power. While residential establishments function on a single phase, industrial or commercial applications require a three phase power technology. Thus, the need determines which type of industrial engine should be installed.
Commercial/Industrial Generator
Generators are called a revolutionary advancement in field of technology for they are useful in maintaining constant power supply to industries and residences. This is why a lot of small and medium-sized businesses along with residential and commercial establishments prefer installing a commercial generator at their base.

A power cut can trigger financial loss to businesses; thus, industries always prefer to have a backup power source to ensure that in case of a blackout their operation never stops.
Generators are engineered to meet emergency power needs of businesses and monitor electrical current supply to the place non-stop. They automatically power up whenever power supply to the organization or establishment is interrupted or shut off. Thus, they help in supplying power in case of emergency to vital and selected business operations to ensure no shutdown.
Other Reasons for Preference
Commercial establishment prefer installing diesel engine because of their longevity and low operating costs. Moreover, with technological advancement modern diesel engines being built are noiseless and generally don’t require much maintenance.
Application
Due to their quality of non-stop power supply at relatively low operating cost, diesel-powered industrial generators are more preferred across residential, commercial, and industrial applications. Moreover, most of the emergency facilities, manufacturing plants, commercial buildings, and data centers require uninterrupted power, which makes having backup generators important.
In the End
Owing to higher efficiency and cost effectiveness diesel industrial engines are attracting more attention. Thus, if you are looking for a commercial engine then it is better to go for one that is designed to run on diesel.