Top 10 Used Standby Generators For Sale 2024



Standby generators provide instant power backup during times of blackouts. According to recent findings, the US market for standby generators is set to reach up to $8.93 billion by 2032. Available from top brands, buyers get the choice to opt between new and used generators. Are you facing the same situation but confused about what to choose? Worry no more. The article covers the top 10 used standby generators with a brief description of standby generators. Go through the information to make an informed choice. 

What Are Standby Generators?

Offering an unhindered and automatic power supply on disconnection, standby generators can be your permanent solution to power outages. These are integrated into the industry’s electrical connections. The standby generators require professionals to perform the setup operation. Further, their placement location should be carefully finalized owing to the associated features like noise and emission regulations. 

Benefits of Buying Used Generators 

Being a cost-intensive operation, buying new generators comes with certain disadvantages, such as doubt about output quality. On the other hand, used generators offer benefits such as: 

Cost-effectiveness

New generators require the extra cost of add-on materials. Used generators help save such expenses. Further, being in great condition and used for a certain period, such generators are easily available at low cost with associated accessories and in a good physical state.

Instant Access

Ordering a new generator requires time in overall endeavour owing to shipping, installation, and other procedures. Used generators need to be simply picked up and installed, which can take a day or two. Instant access saves time and lowers the impact on productivity and efficiency. 

Reliability 

Having exhibited their capability, the used generators offer more trust and reliability compared to new ones. Users can easily provide information on positive and negative points concerning the product, allowing buyers to make the right decision. 

Less Paperwork

Purchasing a new generator is associated with loads of paperwork. However, the downside is eliminated to a lower extent if the buyer goes with the used generators option. 

Top 10 Used Standby Generators For Sale 2024

Here are the top 10 options available to you based on the average rating. 

1. 2000 CAT 3412 600kW Diesel Generator Set

CAT Diesel generator

The diesel generator set belongs to the world’s most popular and reliable brand, Caterpillar. Weighing about 40,000 lbs, the generator comes accompanied by a sound attenuated enclosure, jacket water heater, standard duty air cleaners and engine-driven radiator. It has an electric start and CAT EMCP2+ digital control panel.

Original hours: 3512 hours

Power: 600 Kw Standby and 545 Kw Prime 

Fuel tank: 3600 gallon sub base double wall UL142 fuel tank 

Price: $69,000

2. 1997 Kohler 250REOZD71 250kw Diesel Generator Set

Another one on our top list is from the brand Kohler. Weighing about 7500 lbs, the generator set comes along with a jacket water heater, electric start option, charging alternator and weather enclosed with a fuel tank base. Being manufactured in 1997, it is a non-tier equipment with regard to emission regulations. It also comprises an air cleaner and an analog control panel. 

Original hours: 362 hours 

Power: 250 Kw Standby and 225 Kw Prime 

Price: $9,900

3. 2007 Cummins DQGAA 1250kw Diesel Generator Set

Cummin Generator

This durable, efficient, and reliable product is made by Cummins. The product weighs around 55000 lbs. This generator encompasses key features like electric starting, 2000 Amp Main Circuit Breaker (MCB), jacket water heater and power command 3201 digital controller. The mentioned diesel generator set is protected with a weatherproof enclosure, allowing you to place it in an open location. It belongs to Tier 2 EPA regulations. 

Original hours: 600 Hours

Power: 1250 kw Standby and 1125kw Prime

Fuel tank: 1500 Gallon Base Tank (UL 142 Listed)

Price: $274,500.00

4. 1999 CAT 3412 800kW Diesel Generator Set

CAT 800KW Diesel generator

Most of the generators in our top 10 list are from Caterpillar. Introducing to you another masterpiece, the product has the following fittings: CAT EMCP2+ digital control panel, 24VDC battery charging alternator, 24VDC battery set, light-duty air cleaner and energy-driven radiator. The engine specifications are 277/480V 3ph, 60Hz and 1800 rpm. Available with a sound-attenuated enclosure, you can freely place the equipment as per its characteristics. 

Original hours: 814 hours

Power: 800kW Standby and 725kW Prime

Fuel tank: 1,000-gallon double wall subbase fuel tank

Price: $119,000.00

 

5. 2013 D175 175 kw Diesel Generator Set

175kw Diesel Generator Set

It is another quality product from Caterpillar. This diesel generator set weighs around 4000 lbs. Some of the key features available here are the CAT EMCP 4.2 digital control panel, CAT C6.6 Tier 3 diesel-fueled engine, 300A main breaker and 24V battery set. Other specifications include 277/480V 3ph (12 lead), 60Hz, 1800 rpm with 300 Amp main breaker. The generator is in compliance with EPA Tier 3 regulations and does not include an enclosure or fuel tank. 

Original hours: 365 hours 

Power: 175kW Standby and 150kW Prime

Price: $34,500.00

6. 2008 CAT 3512C 1500kW Diesel Generator Set

The diesel generator, weighing 32,000 lbs, is comparatively new with low working hours. Available in good condition, the equipment is in compliance with ‘EPA Tier 2-non road mobile.’ Similar to other generators, it comprises a CAT EMCP 3.3 digital control panel, electric start, no main breaker, jacket water heater, standard duty air cleaner and engineer driven radiator. 

Original hours: 24 hours 

Power: 1500kW Standby, 1360kW Prime and 1230kW Continuous

Fuel tank: Canister-style oil and fuel filter

Price: $340,000.00

Standby generator

7. 2014 Cummins DQCB 750kw Diesel Generator Set

Cummin Diesel Generator

The Cummins generator mentioned here comes in sound attenuated closure, making it suitable for areas with people in the vicinity. It is in compliance with EPA tier 2 regulations (stationary emergency rated). 

Original hours: Low hours since the new 

Power: 750 kw Standby

Fuel tank: Base Fuel Tank (1484 Usable Gallons)

Price: $189,500.00

8. 2000 Cummins QSV81G 1100 kw Natural Gas Generator Set

1100kw Natural gas Generator

It is a natural gas generator set by Cummins. The equipment weighs 36000 lbs, comprising a power command supervisor panel. The engine specifications of the product include 1550 Horsepower at 1200 RPM with 12:1 compression ratio. It releases 0.500 mg/Nm NOx. Further, it has an electric starter, oil level and gas regulator, crankcase vent filter, electric pre-lube pump, explosion relief valves, Stamford Newage Generator and multiple other features. 

Original hours: 7393 hours 

Power: 1100kW Prime Power Rated

Price: $159,900.00

9. 2002 Cummins DFBF-5557512 275kW Diesel Generator Set

Cummin 275kw diesel generator

The diesel generator set weighs about 12000 lbs, comprises a Cummins Power Command digital control panel and has an 800A main breaker and an electric start option. It also comes along with a 120V AC battery charger, 24V DC battery charging alternator, heavy-duty air cleaner and jacket water heater. Available with a weatherproof enclosure, it can be suitably placed in open areas. 

Original hours: 536 hours 

Power: 275kW Standby and 250kW Prime

Fuel tank: 500-gallon sub base, UL142 diesel fuel tank

Price: $32,000.00

10. 1990 CAT G3412 390kW Natural Gas Generator

CAT natural gas generator

Last but not least in our list of top 10 generators is the Natural gas generator set from Caterpillar. Providing a 12000 lbs generator, the equipment comprises a CAT EMCP 2 digital control panel, a galvanized engine-driven radiator, and other important components. Its engine specifications include 120/208V 10 Wire reconnectable for 277/480V 3ph, 60Hz, 1800 rpm. It has a 1200A main breaker along with a drop-over sound attenuated enclosure. The engine power is CAT G3412 1.0g/bhp-hr. 

Original hours: 341 hours 

Power: 390kW Continuous rated

Price: $82,000.00

Why Buy Generators from the Midwest?

While buying generators, you do not only require a quality product but also a reliable service provider. Responsible for delivery in perfect state and other associated functions, you are sure to choose the trusted and leading distributors. At Midwest, we provide the quality products and services our customers desire. 

Offering generators from top brands and going through rigorous quality checks, we also deal with power system equipment. Connect with us for any of your needs, and you will find it delivered within minimum time. Additionally, you can also sell your generator in the Midwest.  

Common Questions About Used Standby Generators 

Q1. What should I consider when purchasing a second-hand generator? 

You must go for manufacturer history, brand reputation, age, usage, working hours, maintenance, physical condition, performance in load test and the type of distributor when looking to buy a used generator. 

Q2. How do I ensure the maximum lifetime of the used generator? 

Proper maintenance is the key to maximizing the life of the used generator. Ensure timely checkup and cleanliness of the equipment carried out by the professional. 

Q3. How is a standby generator different from a portable generator? 

A standby generator is an automatic, connectable, and permanent solution to power outages. The portable generator is an immediate but temporary solution. 

Q4. Which principle do standby generators function on? 

The standby generators operate on the principle of electromagnetic induction. Here, a rotating magnetic field induces current in stationary generator windings. The developed AC current is used to power the electric devices. 

Q5. Are new standby generators expensive? 

Yes, the standby generators are expensive. For the same reason, used standby generators are a great choice. 

Top 4 500 kW Diesel Generators Towable 2024



Running an industry has never been an easy business. With multiple machines to run, constant power is required. Power outages in the industry could hamper productivity and finances. Overcoming the problem is essential to minimize the loss. Depending on low frequency and temporary usage, portable generators are among the top choices. If you face the same problem and are surfing the net to find the best possible solution for your needs, you are at the right place. The current article will help you explore the top generators from the best brands. Scroll down to enlighten yourself about the basics of choosing portable generators.

How to Choose the Best Portable Generators? 

Among numerous options, choosing a specific one is certain to puzzle you. However, relying on certain factors like the following ones can help: 

Fuel Type 

Since the generator runs on fuel, it infers an inevitable expenditure to your pocket. Hence, based on fuel type, the prominent options are natural gas or diesel generators. While each has its pros and cons, you need to decide after perfectly knowing your specific demands and budgets. 

The gasoline generators have easy fuel availability, with natural gas available at almost all the gas stations. However, they are expensive. Further, it is accompanied by harmful emissions and has a risk of causing fire hazards. Diesel generators are cost-effective and are more fuel-efficient. Further, such generators have higher durability and lifespan. 

Power Requirements 

Since the ultimate aim of buying the generator is to fulfill power requirements, you should be aware of the needs beforehand. Get a professional to make the calculations for you. Alternatively, you can also calculate the power requirements yourself. Simply add up the power of all the equipment you wish to get electricity from the generator. Ensure to add both starting and running power requirements to avoid fluctuations and damage to the equipment. 

Noise Level 

Based on the location of the requirement, it is essential to consider the aspect of noise generation from the generator. Premises like hospitals require quietness or minimal noise. Therefore, ensure to check the operating noise level. Alternatively, noise-attenuated enclosures can help too. 

Safety Features 

Portable generators release harmful gases like carbon monoxide. Unsuitable for inhaling, it can also be lethal to individuals. Hence, a perfectly working regulator and associated functional device are a must-required component in the generator. Simultaneously, ensure that there is a dedicated and appropriate location for keeping the generators. 

Top 4 500 kW Diesel Generators Towable 2024

To help you choose the portable 500 Kw diesel generators, here is a list of the top 4 equipment available at Midwest: 

1. 2006 CAT C15 500kW Portable Diesel Generator Set

500kW Portable Diesel Generator Set

Manufactured in 2006 by the top generator company, Caterpillar, this set comprises a multi-voltage selector switch and CAT EMCP 4.2 digital control panel. Further, it contains the generator end, which is cleaned, dipped, and baked with a new bearing.

Electrical features:

  • 2000 Amp Adjustable Main Breaker
  • Electric Start
  • 120VAC Battery Charger
  • 24VDC Battery Charging Alternator
  • 24VDC Battery Set
  • 240V Shore Power Connections
  • Exterior Electrical Connections

 Engine Features:

  • Jacket Water Heater
  • Heavy Duty Air Cleaner
  • Zero Hour Major Engine Overhaul
  • 12mo/1000hr CAT OPC Warranty
  • New Engine Driven Radiator

Fuel Tank: 

  • 700 Gallon Double Wall UL142 Diesel Fuel Tank

Enclosure

  • 20ft sound attenuated container

Power: 500kW standby and 455kW prime

Price: $240,000.00

2. 2021 Cat XQ570 500kw Diesel Generator Set

CAT portable generator

The generator set weighing 39350 lbs and provided by Caterpillar is the latest manufactured product. Being developed in 2021, it follows EPA Tier 4 regulations. It comprises an EMCP 4.4 Control Panel. 

Electrical Systems: 

  • UL/CSA listed 120V, 20 Amp battery charger
  • Shock-mounted and enclosed in dust-proof housing
  • Charging alternator: 24V-100A, heavy duty with integral regulator and belt guards

Sound Levels: 

  • 72 dB(A) or less at 7 meters per SAE J1074 measurement procedure at 110% prime load

Fuel Tank:

  • 700 gal (2650 L) double-wall fuel tank, UL142, ULC, and Transport Canada certified
  • 27-hour runtime at 75% prime +10% rating
  • Internal fuel fill
  • 25-gallon DEF tank with on-tank fill and integrated pump, level sensor and heating elements

Enclosure

  • Sound attenuated 

Condition: 4429 Hours Used 

Power: 500kW 

Price: $269,900.00

3. 2024 Cummins DFEK 500kw Diesel Generator Set

Cummin Diesel Generator

Bringing to you a completely new unit from the brand Cummins; the current diesel generator set complies with EPA Tier 2 Stationary Emergency Rated. More of its information is as follows: 

Electrical System:

  • 277/480v (Reconnectable)
  • Permanent Magnet Generator (PMG)
  • Battery Charger (Ships Loose)
  • Electric Start
  • Batteries and start-ups not included
  • 3/60/277/480V, 12 lead reconnectable to other voltages
  • 800 Amp 100% rated main-line circuit breaker
  • Sens battery charger 10 Amp 120/208/240V

Control System:

  • Power Command 2.3 digital control panel

Heating System:

  • Coolant heater 208/240/480V

Certifications:

  • UL 2200 listed stationary engine generator assembly

Enclosure and Environmental Protection:

  • Sound attenuated level 2 enclosure
  • Wind rating 150 MPH

Fuel Tank:

  • 869 Gallon UL 142 Base Tank

Cooling System:

  • Engine cooling radiator rated 50C/122F ambient

Warranty:

  • Cummins 2 Yr 1000 Hr limited warranty

Power: 500kW

Price: $129,900.00

Portable Towable generator

4. 2001 Cat 3412 500kw Diesel Generator Set

It is a minimally used product from a reputed brand. Manufactured in the year 2001, it belongs to the non-tier category in emissions. It has a CAT EMCP 2 digital control panel. Here is a bit more information about it: 

Electrical System:

  • 277/480V 3ph, 60 Hz
  • 1800 RPM
  • 800 Amp main breaker
  • Electric start
  • 120VAC battery charger
  • 24VDC battery charging alternator

Air Intake System:

  • Heavy-duty air cleaner

Enclosure:

  • Weatherproof enclosure

Fuel System:

  • 150-gallon sub base double wall diesel fuel tank

Condition: Used 30 original hours

Power: 500kW standby and 455kW prime

Price: $52,000.00

Why Buy Generators from the Midwest?

Your search does not end at the right 500 Kw portable diesel generator. Rather, you must choose a perfect distributor as well. The one that is transparent in their facilities and delivers quality service within time. Introducing to you the Midwest, we are the leading distributors based in the USA. Being a customer-centric company, we believe in flexibility, affordability and mechanical certifications. Besides, we offer every power equipment requirement our customers need within the minimum possible time. Connect with us now to learn more about our services or to see if we can meet your demands. 

Common Questions About Portable Generators

Q1. What factors determine the running time of portable generators? 

The running time of the portable generator depends on fuel capacity and efficiency. Check the manufacturer’s specifications to determine an accurate answer. 

Q2. What should I not do with portable generators? 

You must not keep portable generators in enclosed spaces due to the buildup of carbon monoxide. Moreover, it should be kept dry. Operating in wet conditions can lead to electrocution. 

Q3. What can be the reason for the inability to start the portable generator? 

The more likely causes can be a clogged air filter, low oil level, contaminated fuel, dead battery or faulty spark plug. 

Q4. How can a portable generator be kept when it is not in use? 

If not in use, the portable generator must be kept in an empty fuel tank, properly cleaned, and in a cool and dry place. Do check for any damage beforehand. 

Q5. Can I use more than two generators simultaneously? 

Yes, it is possible to use more than two generators simultaneously. Ensure that they are parallel connected. 

Top 6 500 kW Diesel Generators for Sale



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.

See related: Generators for sale

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

Industrial Generator

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

Related product: 1996 Cat 3412 600kw Diesel Generator Set

 

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.

Industrial Generators Buying Guide 2024



The market size of the industrial generator was estimated around USD 18.3 billion in 2022, and is expected to rise by 7.3% till 2032. Investing in a top-notch quality industrial generator is a crucial decision for each business. 

With the rise in dependency on electricity, to operate multiple machines, you must have backup power to ensure the smooth continuity of your business during unexpected electricity outages. 

However, with the number of industrial generators available in the market, selecting the right one can be a confusing and challenging task.

In this industrial generator purchasing guide, you will learn how to select a generator by considering some of the most crucial factors as per the needs of your business. From maintenance and portability to fuel type and power capacity, you will be informed of each key point that you must consider while choosing the best industrial generator for your business needs and expectations.

Power Requirements for Your Business

Before you purchase an industrial generator, acknowledge your business needs in regard to power requirements. Study in-depth about the technical details such as load fluctuations, future expansion plans, peak power demand, and other power needs that you might require for a particular project or job site. Moreover, also consider the minimum desired running time of your generator.

When you are aware of all this information, it’ll help you search for the generator that suits your requirements the best. For a quick estimate or unit conversion, you can use a power calculator and acknowledge the specifications you are searching for.

You must be familiar with the basic power ratings for equipment. The industry standards set these classifications that are categorized into four major rating categories:

  • Prime Rated Power  (PRP)
  • Limited Time Prime (LTP)
  • Continuous Operating Power (COP)
  • Emergency Standby Rating (ESP)

Familiarize yourself with these four categories, as it will help you to understand the best generator that can meet your requirements.

It is important to perform a detailed assessment of the power usage required for your business to learn the exact power requirements. You can contact a certified electrician in order to perform this assessment. The electrician considers the multiple equipment and the machinery that require power during an electricity outage, along with their power ratings. They even consider any spikes or power surges that might occur during operation or start. Hence, it is important that you plan for the expansion and future growth of your business as it ensures that you choose the right generator for your business.

Types of Industrial Generators

Industrial generators are often highly priced. Hence, you will have to make a good investment in order to get a return on investment. Fortunately, industrial generators come with high cost, but also offer cost flexibility due to better credit options and bulk purchases.

Diesel Generators

Industrial Generator

Diesel generators are costly. In maximum cases, the price is acceptable because of the power capabilities and the large size that comes along. Often, diesel generators are implemented to run devices such as freezers, computers, security systems, and HVAC services. These generators can even function entire hospitals, maintain immense freezers, and save infrastructure power.

Natural Gas Generators

industrial generator

A second-hand or brand-new natural gas generator consumes stored natural gas for creating electricity. Engine-powered natural gas generators can be implemented for your businesses. These generators do not burn liquid as compared to the other generators. Hence, to reduce the overall cost, they combust gaseous fuel.

Key Points to Choose the Best Commercial Generator

With a variety of industrial generators existing in the market, it’s important to compare and research the multiple options in order to get the best one for your business requirements. Apart from the details discussed above, some of the key points you must  consider to make an informed decision are:

Research Generator Providers

Look for generator providers with a good reputation in the market and a good record of providing reliable and high-quality generators with helpful customer service. Go through the testimonials and customer reviews to acknowledge their reliability.

Model and Manufacturing

Whenever shopping for a generator, look for the multiple models available and research the manufacturer. Each manufacturer has different qualities and has their own reputation. Hence, brand consideration is a key point when purchasing an industrial generator. Also, keep in mind that if you are paying a higher amount for your generator, it must return good quality and lesser maintenance costs in return.

Portability

You must consider the portability of a generator based on your business’s mobility requirements. Some businesses may prefer stationary generators permanently installed in a designated location. Portable generators often come with built-in fuel tanks and features like voltage selector switches or distribution panels for convenience. 

Stationary generators are typically larger, necessitate professional installation, and require connection to the building’s electrical system. Compliance with city, county, or state codes, along with certifications like UL2200 Listing or CSA certification, may be necessary for stationary generators. Businesses with varying locations, like construction sites or remote areas, may benefit from easily transportable generators mounted on trailers.

Support and Warranty

Go for generators that come with warranty and customer support. A good warranty ensures that you have made the right investment. Moreover, ask for the availability of service providers and spare parts of the generator model and brand you are purchasing for Timely maintenance and long life.

Brand-New or Second Hand

Deciding between purchasing a new or used generator is a significant choice. Opting for a brand new generator is worth considering, especially for diesel generators known for their extended operation time before requiring repairs or replacements, often around 10,000 hours. However, choosing a used generator doesn’t necessarily mean sacrificing quality.

 It’s crucial to thoroughly research the age and usage of a used generator before making a purchase. Inquire about the generator’s year of manufacture when dealing with a seller, and look for a built-in hour meter to gain insights into the machine’s usage history. This diligence ensures a well-informed decision and potential cost savings without compromising reliability.

Safety Switches

Certain generators come equipped with automatic shut-off switches, a critical safety feature for emergency backup generators. The absence of a safety switch in a backup generator could lead to circuit blowouts upon activation. On the other hand, transfer switches play a crucial role in monitoring voltages in a circuit. In the event of an interruption, a transfer switch can promptly initiate a generator’s power supply before efficiently shutting it down, ensuring smooth functioning and safeguarding against major issues.

Industrial generator

Features and Specifications

Examine the features and specifications of various industrial generator models to align them with your business needs. Evaluate factors like run time, fuel tank capacity, noise levels, emissions, and safety features. For instance, if your business operates in a noise-sensitive area, prioritize generators with low noise levels to adhere to local regulations and ensure compliance.

LCD and LED Displays

Many generators come equipped with LCD and LED displays, status bars, and user-friendly menus. Illuminated displays and notification lights enhance safety, ease of use, and predictability during nighttime operations. In daylight hours, LCD and LED displays provide clear visibility for monitoring fuel levels and oil notifications.

Repair History

Prior to making a purchase, thoroughly investigate the repair history of an industrial generator. Request maintenance records, particularly for generators with extensive prior use, to assess their capacity to meet your requirements. Consider hiring a specialist for a comprehensive inspection to determine the remaining service life of the generator. Evaluate the unit’s overall maintenance quality and the extent of wear and tear it has incurred over time.

Related Product: 1996 Cat 3412 600kw Diesel Generator Set

Maintenance

Ensure to prioritize proper maintenance for reliable and efficient industrial generator operation. Regular maintenance is essential to detect and address issues before they escalate, promoting optimal performance and extending the generator’s lifespan. When selecting an industrial generator, factor in maintenance requirements and associated costs for the specific model. Diesel generators often need regular maintenance tasks like oil changes, periodic testing, and fuel system cleaning to ensure smooth operation.

Actionable Adverbs

When deciding between diesel and gas generators, it’s crucial to factor in your business’s specific needs, such as necessary portability, power capacity, maintenance, and budget constraints. Seeking advice from a reliable generator provider can assist you in making a choice tailored to your unique requirements.

Go for MidWest Generators for your industrial generator needs for a crucial reason – being the best supplier with readily available, in-stock industrial generators. This ensures swift turnaround times, removing the need for months-long waiting periods for generator delivery. Simply select the suitable generator to fulfill your requirements, and it will be delivered from our readily available inventory. 

At MidWest, our reputation is built on excellence in power system purchasing and rebuilding. If you require assistance regarding the purchase of an industrial diesel generator, our experts are ready to guide you through the process.

Common Questions about Industrial Generators

Q1. How to understand the right size of an industrial generator?

You must calculate the total power requirements to determine the right size of a generator. Note down all the machines and equipment that require power through your generator, monitor the power consumption of each item, and add them all. Select a generator that is built to handle the total power load along with additional capacity for future needs.

Q2. Which fuel is used in industrial generators?

Industrial generators can run on gasoline, diesel, propane, or natural gas. The fuel you choose depends on the requirements of your business and the availability of the fuel. Diesel generators are well known for their efficiency and durability. However, generators, running or natural gas, are pocket-friendly and environment-friendly.

Q3. Should I consider the running time of the generator while purchasing one?

A generator that runs longer needs fewer refills. Hence, select a generator that is more cost-effective in the long run because the generator needs less refueling.

Q4. What do you understand about the power factor in industrial generators?

Power factor measures how a generator transforms electrical power into useful work. It is the ratio between the apparent power (kVA) and the real power (kW) that the generator can deliver. When the power factor is high, the generator is more efficient.

Q5. What is the difference between prime, standby, and continuous ratings?

Standby Rating represents the maximum power output of a generator for backup in emergency situations with certain operating hours each year. The prime rating shows the power output of a generator for long periods, usually around 70–80% of the standby rating. The continuous rating indicates the power output of a generator for continuous operations without any time limitation.

Q6. What is better – a new or used generator?

Whether you purchase a used or a new generator entirely depends on your needs. Both of them have different pros and cons, and you should decide whichever aligns with your needs. While new generators offer warranty, the latest technology, and other updated features, used generators can be customized according to your needs and are cost-efficient.

Q7. What are the key factors to consider before purchasing an industrial generator?

The key factors to be kept in mind are your requirements, brand, fuel options, power, generation, warranty, emission levels, voltage, mounting pads, automatic or manual, enclosures, and safety aspects. These major specifications are crucial to consider when choosing your industrial generator.

Q8. Is purchasing an automatic-running generator a good option?

Yes, the newly built generators offer an automatic start option and smoothly deliver power to the industrial units, making your operations smoother from power grid electricity to alternate power.

Stationary Generators vs Portable Generators



When it comes to securing a reliable power source during power outages or in remote areas, the decision between stationary and standby generators becomes important. Stationary generators have impressive power limits and integrate into existing electrical systems. Standby generators offer flexibility and versatility, taking care of temporary power needs.

This article investigates the elements of each type, directing users towards informed decisions according to their particular requirements and concerns.

Stationary Generators

stationary generator

Stationary generators, also called backup generators, stand as powerful safeguards against power interruptions. Designed for significant power capacities, the generators range from 500 kW to 3000 kW, showing their ability to satisfy the needs of basic systems.

One of the primary features of stationary generators is their fixed installation. Generators like the 1993 CAT 3516 1750kW Diesel Generator Set consistently integrate into a building’s structural, and electrical framework, ensuring an automated power supply when the primary power grid fails. This automatic activation, facilitated by exchange switches, recognizes stationary generators as dependable solutions for organizations, hospitals, data centers, and different applications where continuous power is very important.

The reliability of stationary generators depends on their reliance on a constant fuel source. 2018 CAT C18 500kw Diesel Generator Set (EPA Tier 4 Final), managed by diesel, is appropriate for prolonged use without the requirement for frequent refueling. This feature makes them a trustworthy solution for associations requiring sustained power support.

Stationary generators address a commitment to continuous power, offering an automatic change during power outages and being a backbone of continuous operations. 

Portable Generators

Portable generator

In the world of power generation, portable generators arise as flexible champions of versatility and flexibility. Unlike Stationary generators, these generators from Midwest Generators aim to transverse different locations, giving power where it’s required most.

The power limits of portable generators have a different reach, taking care of the needs of external events, construction sites, or any situation demanding a temporary power source. Models like the 2000 CAT XQ225 225kW Portable Diesel Generator Set’s adaptability reflects its capacity to move from one area to the other.

Portability is a characterizing component of these generators. Rather than a permanent installation, they offer a plug-and-play solution, requiring manual connection with machines or hardware through extension cords. This feature makes them ideal for situations where temporary power is important, allowing clients to adjust to changing needs without a proper system.

With extraordinary portability comes manual obligation. Unlike the automatic activation of fixed generators, portable units typically require manual startup. Clients take responsibility for starting and checking power distribution, offering a methodology that might suit situations where quick, on-the-spot decisions are fundamental.

Portable generators provide a unique way to deal with power provision. Their portability and versatility make them essential for different settings, whether it’s an outdoor event, a  site, or any area needing a temporary power supply. For portable generators, the decision depends on the particular demands and requirements of the customer, with every generator type offering its own set of benefits.

Related product: 1996 Cat 3412 600kw Diesel Generator Set

Stationary vs Portable Generators: The Difference 

Criteria Stationary Generators Portable Generators
Power Capacity Higher power capacities (e.g., Midwest Generators range from 500 kW to 3000 kW) Varied power capacities, typically suited for smaller demands
Installation Permanent installation hardwired into the electrical system Temporary and mobile, no permanent installation required
Activation Automatic activation with built-in transfer switches Manual activation, requires user intervention to start
Fuel Source Continuous fuel source (natural gas, propane) for prolonged use Manual refueling, often relies on gasoline or diesel
Mobility Fixed location, not designed for mobility Portable, designed for easy transportation between locations
Flexibility Suited for applications requiring constant, high-capacity power Ideal for temporary needs, outdoor events, or construction sites
Use Cases Critical infrastructure, businesses, hospitals, data centers Outdoor events, construction sites, emergency power.
Cost Higher upfront cost due to greater capacity and installation Generally lower upfront cost, suitable for temporary needs
Ease of Use Automated processes for seamless power transfer Manual setup and connection to appliances or equipment
Start-Up Time Immediate start during power outages Requires user intervention, may have a startup time
Long-Term Reliability Robust and reliable for prolonged, continuous operation Suitable for intermittent and temporary power requirements

Portable generator

Upgrade your Power Essentials with MidWest

Midwest Engines and Generators offers a favorable decision between stationary and portable generators depending upon the requirements of the situation. Stationary generators offer high capacity and continuous power, while portable generators offer adaptability and versatility for temporary requirements. Factors like power demands, mobility, and budget considerations play an important role in selecting the most suitable option. 

Whether looking for the reliability of a stationary generator or the adaptability of a portable unit, a thoughtful choice ensures a dependable power supply customized to the specific demands of any situation. So, if you’re looking to buy or sell your next generator or are researching for your next generator, our knowledgeable team at MEG is here to assist!

See related: Top 6 500KW diesel generators for sale

Common Questions about Stationary and Portable Power Generators 

Q1. What is the Primary Purpose of Stationary Generators?

Stationary generators are intended for heavy foundations, giving high-capacity power during outages.

Q2. How do Portable Generators Differ from Stationary Ones?

Portable generators are compact, temporary solutions appropriate for occasions, construction sites, or situations with differing power needs.

Q3. Do Stationary Generators Require Manual Activation During Power Outages?

No, stationary generators have manual activation with built-in transfer switches for consistent power.

Q4. What Fuels Stationary Generators?

Stationary generators frequently depend on fuel sources like natural gas or propane, ensuring prolonged use without regular refueling.

Q5. Are Portable Generators Suitable for Long-Term Use?

Portable generators are more suitable for temporary power needs, and they might require manual refueling.

Q6. Can Portable Generators be Permanently Installed?

No, portable generators are made for temporary use and are not permanently installed.

Q7. Which Generator Type is More Cost-Effective?

Portable generators have a lower cost, making them a cost-effective decision for temporary power requirements, while stationary generators might require a higher installation cost.

Q8. Are Portable Generators Automated During Power Outages?

No, portable generators usually require manual activation by the user, offering a hands-on approach to power management.

Q9. Can Stationary Generators be Moved to Different Locations Easily?

No, stationary generators are designed for fixed installations and are not easily moved, making them less suitable for changing operational locations.

Q10. How Do I Know Which Generator is Best for My Needs?

To choose between stationary and portable generators, consider factors like power requirements and budget requirements. Check the particular requirement, whether it’s continuous power for basic systems or temporary power for occasions or construction sites.