The demand for diesel generators in the market is increasing at a rate of 9.4% annually. Diesel generators for commercial use have long been widespread in numerous industries. Diesel generators have served as a prevalent choice for many years, whether they are used for off-grid projects, backup power for marine vehicles like freighters and big ships, or both.

Diesel generators are widely recognized for their dependability and capacity to manage a wide range of operations. Diesel generators are highly efficient and can be used practically in any industry or commercial business. It is very helpful for both individuals and organizations, particularly in situations where there are frequent power outages and an alternative power supply is required to maintain a regular power supply.

What are Commercial Diesel Generators?

Diesel generators generate power by processing diesel fuel. These devices produce electricity by combining a diesel engine and an electric generator. Diesel generators use combustion to convert some part of the chemical energy that diesel fuel contains into mechanical energy. This mechanical energy is then used to rotate a moving part, which generates electricity.

The electrical power needs of the premises or equipment that will need to be powered should be considered when choosing a diesel generator. The machinery or facility’s power demand will determine the size and kind of generator required. 

A generator’s fuel consumption rate and the capacity of the fuel tank required to power the generator for a specific amount of time should also be taken into account.

Benefits of Diesel Generators

There are various ways in which diesel generators are useful for various kinds of businesses: 

  • In the mining sector, the majority of mining sites lack a power infrastructure. As a result, they depend on diesel generators to power equipment such as lighting, cranes, conveyor systems, drill rigs, and excavators. 
  • The interruption in electrical energy will result in losses for manufacturing enterprises because the majority of raw materials would decay. Diesel generators have applications in factories that manufacture products from sensitive resources. 
  • The data center is essential to the business, and power failures may result in data loss. A diesel generator will ensure the data center’s continuous functioning and sensitive data processing and storage. 
  • It happens that only a small number of building sites have power supplied by the electricity grid, which may cause delays in the site’s overall productivity in the absence of power supply. The diesel generator provides power backup support for any construction devices, such as machinery, communication devices, and additional electrical devices, allowing the construction project to be completed in a time frame.

Top 6 500 kW Diesel Generators

There are several diesel generators available in the market for business and industrial use. Here are the top six diesel generators with a 500kW power supply.

2023 New Cummins DFEK QSX15-G9 500kW Diesel Generator 

Cummin generator

Price $119,900
Model DFEK
Fuel tank size 850 gallons
Breaker 800 A
Voltage  480 V
Jacket water heater Yes

The features of this diesel generator include: 

  • PowerCommand 2.3 digital control panel is present
  • A weatherproof enclosure is provided
  • Engine cooling radiator is present 
  • An air cleaner is provided

2003 Cummins DFEK 500kW Diesel Generator

Cummin Generator

Price $74,900
Model DFEK
Fuel tank size 350 gallons
Breaker 1200 A
Voltage  480 V
Jacket water heater Yes

The features of this diesel generator include: 

  • A digital control panel is present
  • A walk-around sound enclosure is provided 
  • It includes a jacketed water heater
  • An air cleaner is present

1999 Cat 3412 500kW Diesel Generator Set

Caterpillar generator

Price $44,000
Model 3412
Battery charger 120 VAC
Breaker 800 A
Voltage  480 V
Jacket water heater Yes

The features of this diesel generator include: 

  • CAT EMCP 2+ digital control panel is present 
  • The radiator provided is engine-driven
  • A jacketed water heater is available
  • An electric start feature is provided

2001 Cat 3412 500kW Diesel Generator Set

CAT generator

Price $52,000
Model 3412
Fuel tank size 150 gallons
Breaker 800 A
Voltage  480 V
Jacket water heater Yes

The features of this diesel generator include: 

  • CAT EMCP 2+ digital control panel
  • A weatherproof enclosure is provided
  • Electric start is available
  • Heavy-duty air cleaner is provided

2004 Cummins DFEK 500 kW Diesel Generator

Cummin generator

Price $37,500
Model DFEK
Electric starter 24 V
Breaker 800 A
Voltage  480 V
Jacket water heater Yes

The features of this diesel generator include: 

  • Power command digital control panel
  • Jacketed water heater
  • Alternative battery charging is available
  • An air cleaner is present

2021 Cat XQ570 500 kW Diesel Generator Set

500kw diesel generator

Price $269,900
Model C18
Fuel tank size 700 gallons
Breaker 2000 A
Voltage  480 V
Jacket water heater Yes

The features of this diesel generator include: 

  • EMCP 4.4 control panel
  • 25 gallon DEF tank with on-tank fill and integrated level sensor, heating elements, and pump
  • Sound levels are less than equal to 72 dB(A)
  • An air cleaner is present

Get the Best Deals on Diesel Generators with Midwest

A diesel generator is essential for maintaining a constant power supply. They are widely recognized for their reliability, effectiveness, and capacity to supply reliable power in a range of settings, including manufacturing operations and vital facilities backup power in emergencies.

Midwest Generator offers the best quality top-rated power generator sets, so you can purchase an effective generator at a price that fits your budget. Our collection of generators goes through extensive checks, maintenance, and verifications to guarantee that you will be purchasing a dependable, high-quality generator. 

Common Questions About Diesel Generators

Q1. Why do people use diesel generators?

They can generate huge amounts of power with great efficiency. They require less maintenance, are fuel efficient, and long-lasting. You may discover that there are various advantages to using a diesel generator in your company’s operations.

Q2. What is the life of a diesel generator?

In general, a diesel generator’s lifespan is estimated to be between 10,000 and 20,000 run hours

Q3. Which generator lasts the longest?

There isn’t an all-encompassing answer. The key elements influencing a diesel generator’s life expectancy are fuel type, fuel availability, storage capacity, and electricity use. Other elements also come into effect based on the kind of fuel.

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