When it comes to powering your business or home during an outage, choosing the right generator can make a significant difference. Among the most popular options are diesel and natural gas generators. Each has its own advantages and disadvantages, depending on your needs, budget, and environmental considerations.

• Diesel Generators: Diesel fuel is widely available and can be stored on-site, making diesel generators a reliable choice during emergencies when fuel supplies might be disrupted. However, diesel fuel can fluctuate in price and may be more expensive than natural gas, especially in regions with high demand.
• Natural Gas Generators: Natural gas generators are connected to the local utility’s gas lines, meaning you don’t have to worry about storing fuel. As long as the gas supply isn’t interrupted, your generator will keep running. Natural gas is typically more affordable than diesel, but in areas where gas infrastructure is limited, this may not be an option.

• Diesel Generators: Diesel engines are known for their durability and ability to run for extended periods under heavy loads. They’re highly efficient at converting fuel into power, especially for large-scale applications. However, diesel generators tend to be louder and can produce higher emissions compared to natural gas generators.
• Natural Gas Generators: Natural gas generators are quieter and burn cleaner than their diesel counterparts, making them more environmentally friendly. However, they might not perform as well under high-demand situations. For smaller or residential applications, natural gas can be a great option, but for industrial use, diesel may offer better efficiency.

• Diesel Generators: Diesel fuel emits more carbon dioxide (CO2), nitrogen oxides (NOx), and particulate matter than natural gas. This makes diesel generators a less eco-friendly option, especially for those trying to reduce their carbon footprint. That said, advancements in cleaner diesel technology and after-treatment systems have helped reduce some of these emissions.
• Natural Gas Generators: Natural gas burns cleaner, producing fewer harmful emissions. While it’s still a fossil fuel, it’s considered a better option for the environment than diesel. For businesses and homeowners who prioritize sustainability, natural gas may be the preferred choice.

• Diesel Generators: Diesel generators require regular maintenance, including oil changes, fuel filter replacements, and routine inspections of the engine and exhaust system. The cost of maintenance can add up, but diesel engines are generally long-lasting if properly maintained.
• Natural Gas Generators: Natural gas generators also require maintenance, but less frequently than diesel models. They don’t have the same wear and tear from fuel combustion, meaning the upkeep might be easier. However, natural gas engines may need specific repairs or attention to gas supply components that diesel generators don’t require.

• Diesel Generators: Diesel generators tend to be bulkier, and you’ll need space to store fuel on-site. Depending on the size of the unit, diesel generators can require a dedicated location with proper ventilation.
• Natural Gas Generators: Since natural gas is delivered via pipelines, there’s no need to allocate extra space for fuel storage. Natural gas generators are often smaller and more compact, making them easier to install in residential or tight commercial spaces.

• Diesel Generators: Diesel generators have a reputation for being highly reliable, especially in remote areas where natural gas infrastructure isn’t available. As long as you have diesel fuel stored, you can ensure power during outages. However, fuel degradation over time can be an issue if you don’t rotate your fuel stock.
• Natural Gas Generators: The reliability of natural gas generators depends on the local utility grid. If there is a disruption to the gas supply, your generator won’t function. However, for areas with robust gas infrastructure, natural gas generators can be highly reliable.

When to Choose a Diesel Generator:

• You need a generator for heavy-duty or industrial use.
• You’re in a remote area where natural gas isn’t available.
• You prefer storing fuel on-site for emergencies.
• You don’t mind a bit of extra noise or maintenance in exchange for reliability.

When to Choose a Natural Gas Generator:

• You’re looking for an eco-friendly and quieter option.
• You have access to a natural gas pipeline and want to avoid fuel storage.
• Your application is for residential or light commercial use.
• You prioritize lower emissions and fuel costs.

If you need construction equipment, you’re in the right place. Send us details about the job and/or specs on the machine you want, and we’ll find you the best options available.

Choosing the right size for an industrial generator is crucial to avoid downtime and keep operations running smoothly. Whether you’re using it for backup power or primary energy on a job site, getting the sizing right will save you a lot of headaches down the line. Here’s how to figure out what size generator you need without overcomplicating things.

Start by figuring out how much power all your equipment, lights, HVAC systems, and other electrical needs will require. You’ll need to check two key things: the running watts and the starting watts.

• Running Watts: This is how much power everything uses when it’s operating normally.
• Starting Watts: Some equipment (especially anything with motors) will need more power to start up. Starting watts are often a lot higher than the running watts.

For example, if you have a few large machines, they’ll likely require a big surge of power when they’re first turned on. If you don’t factor that in, your generator could struggle and even fail to start the equipment

Different generators run on different fuel types—diesel, natural gas, or propane. Each has its pros and cons, but availability and cost in your area may play a big role in the decision. Diesel is typically the most common for industrial generators because it’s reliable and can handle high loads for extended periods.

Also, think about how long you’ll need the generator to run without refueling. If it’s a backup power system, will you have regular access to refuel during an emergency, or do you need something that can run longer on a single tank?

Do you plan on running all your equipment at the same time, or will you stagger the load? Load management helps you avoid overloading the generator, especially during the startup phase when certain machines might draw extra power. By prioritizing certain systems or alternating usage, you can use a smaller generator more efficiently.

Sizing a generator can get technical depending on the complexity of your operation. It’s always a good idea to consult with a professional who can take a deeper look at your power load and help you avoid any miscalculations.

If you need construction equipment, you’re in the right place. Send us details about the job and/or specs on the machine you want, and we’ll find you the best options available.

In today’s world, reliable power is a critical factor for the smooth operation of businesses, construction sites, and emergency services. When it comes to ensuring uninterrupted power, CAT generators stand out as a trusted solution.

Durability and Build Quality:
CAT generators are renowned for their robust construction. Designed to withstand harsh environments and heavy usage, these generators feature high-quality materials and engineering that ensure long-lasting performance. Whether on a construction site or in a remote location, CAT generators are built to endure.

Performance and Efficiency:
CAT generators offer a wide range of power outputs to suit various needs, from small-scale applications to large industrial uses. Their advanced engineering focuses on delivering optimal performance while maintaining fuel efficiency and minimizing emissions. This balance ensures that CAT generators are both powerful and environmentally friendly.

Advanced Technology and Controls:
Modern CAT generators come equipped with state-of-the-art control systems that enhance their functionality. Features such as remote diagnostics, auto-start functions, and real-time monitoring make it easier to manage and maintain these generators. The integrated control systems provide peace of mind, knowing that your power source is continuously monitored and maintained.

Customizability:
CAT understands that every application is unique, which is why their generators offer a range of customization options. Whether you need specific power outputs, additional features, or adaptations for unique environments, CAT generators can be tailored to meet your requirements.

CAT offers a diverse range of generator models designed to meet various power needs across different industries and applications. Their product lineup includes both diesel and gas-powered generators, ranging from portable models for smaller, temporary power requirements to large, industrial-grade units capable of powering entire facilities or construction sites. CAT’s diesel generators are known for their durability and fuel efficiency, making them ideal for demanding environments such as mining, construction, and emergency backup. On the other hand, their gas-powered generators provide a cleaner, more sustainable energy option, often used in commercial and residential settings. Additionally, CAT offers specialized models with advanced features like automatic transfer switches, remote monitoring capabilities, and customizable power outputs, ensuring that there’s a CAT generator suited for any specific need, from small-scale operations to large-scale industrial power solutions.
View all CAT Generator models here. 

CAT offers a range of home generators and industrial generators, each designed to meet specific power needs. Home generators from CAT are typically smaller, quieter, and more suited for residential use, providing reliable backup power during outages with ease of installation and operation. They are designed to run essential home systems like heating, cooling, and refrigeration. In contrast, CAT’s industrial generators are built for heavy-duty applications, capable of powering large commercial buildings, construction sites, and critical infrastructure. These generators offer higher output, advanced control systems, and robust durability to handle the demanding requirements of industrial environments. Whether for home or industrial use, CAT generators are known for their reliability, efficiency, and long-lasting performance.

The key differences between CAT home generators and industrial generators include:

Power Output: CAT home generators are designed for lower power output, typically sufficient to run household appliances and essential systems during a power outage. Industrial generators, on the other hand, are built to provide significantly higher power output, capable of supporting large commercial operations, heavy machinery, and critical infrastructure.
Size and Portability: Home generators are usually more compact, making them easier to install and maintain within a residential setting. Industrial generators are much larger and often require a dedicated space or enclosure, as they are built to power large-scale operations.

Durability and Construction: Industrial generators are constructed with heavy-duty materials to withstand harsh environments, continuous operation, and the wear and tear of industrial use. Home generators, while still durable, are designed for more occasional use and are optimized for residential environments.

Noise Levels: Home generators are generally quieter, designed to minimize noise disruption in a residential area. Industrial generators, due to their higher power and larger engines, tend to produce more noise, though many models are equipped with noise-reduction features.

Control and Monitoring: Industrial generators often come with advanced control systems and monitoring capabilities, allowing for remote operation, detailed performance tracking, and integration with industrial processes. Home generators have simpler control interfaces, focused on ease of use for homeowners.

Fuel Consumption and Efficiency: Industrial generators are designed for efficiency over long periods of heavy use, often with larger fuel tanks and options for different fuel types (diesel, natural gas, etc.). Home generators are optimized for short-term, intermittent use and typically consume less fuel.

Regulatory Compliance: Industrial generators must often comply with more stringent regulations regarding emissions, safety, and operation, particularly in commercial and critical infrastructure settings. Home generators are subject to residential safety standards but have fewer regulatory requirements compared to industrial models.

• Reliability:
  One of the most significant advantages of CAT generators is their reliability. Caterpillar’s generators have a proven track record of consistent performance, even in the most challenging conditions. This reliability ensures that your operations remain uninterrupted, no matter the circumstances.
• Support and Service:
  CAT generators come with the backing of Caterpillar’s extensive global service network. Access to prompt service, genuine parts, and comprehensive support options ensures that your generator remains in optimal condition. The extensive warranty and support system further enhance the value of choosing CAT. Visit CAT’s Services and Support page here.
• Cost-Effectiveness:
  While initial costs are an important consideration, CAT generators offer long-term cost savings. Their durability and efficiency mean fewer repairs and lower operating costs over time. When compared to other brands, CAT generators often provide a better total cost of ownership, making them a wise investment.

CAT generators are versatile and can be used in a variety of applications across different industries and settings. Here are some common uses:

Construction Sites
Powering Equipment: CAT generators are often used to power heavy machinery, tools, and lighting on construction sites, especially in remote or undeveloped areas without access to the grid.
Temporary Power: They provide a reliable temporary power source for site offices, worker accommodations, and safety systems.

Emergency Backup Power
Critical Infrastructure: CAT generators are essential for hospitals, data centers, and other critical facilities where uninterrupted power is crucial for safety and operations.
Home Backup: Smaller CAT generators can be used for home backup power during outages, keeping essential appliances running.

Industrial and Commercial Use
Manufacturing Plants: In industries where continuous power is vital, CAT generators ensure that production lines remain operational during grid failures.
Retail and Office Buildings: They provide backup power to keep businesses running, preventing downtime and loss of revenue.

Events and Entertainment
Outdoor Events: CAT generators are commonly used to power lighting, sound systems, and other equipment for concerts, festivals, and outdoor events.
Film and Television Production: They provide the necessary power for location shoots where access to the grid is limited or non-existent.

Agriculture
Irrigation and Farming Equipment: In rural areas, CAT generators power pumps, irrigation systems, and other essential farming equipment.
Cold Storage: They ensure that perishable goods are stored at the correct temperature, preventing spoilage during power outages.

Telecommunications
Cell Towers: CAT generators ensure that cell towers remain operational during power outages, maintaining communication networks.
Broadcast Stations: They provide backup power for radio and television stations, ensuring continuous broadcast during emergencies.

Military and Defense
Field Operations: CAT generators are used in military camps and field operations to power communication systems, medical facilities, and other essential services.
Base Operations: They provide backup power for military bases, ensuring that operations continue uninterrupted.

Healthcare Facilities
Hospitals and Clinics: CAT generators are vital for powering life-saving equipment, lighting, and HVAC systems during power outages.
Mobile Medical Units: In disaster relief or remote medical missions, CAT generators provide the necessary power for mobile clinics and medical units.
Check out this article: St. Luke’s Hospital Maintains Critical Power With Cat® Backup Generators

Disaster Relief and Humanitarian Aid
Emergency Response: CAT generators provide essential power in disaster-stricken areas, supporting rescue operations, field hospitals, and temporary shelters.
Reconstruction Efforts: They are used to power tools and equipment during the rebuilding phase following natural disasters.

In 2020, a storm hit Cedar Rapids, Iowa, causing power to be lost. The largest medical facility in the area, St. Luke’s had to operate solely on backup CAT generators for 2 days. “We were on generator power for roughly 38 hours straight,” says BJ Schreckemgast, the Plant Operations Manager at St. Luke’s Hospital. Schreckemgast credits the CAT generators for performing as they needed to during the critical time, “Really the reliability of the Caterpillar and the service from our local dealer is outstanding.” Hear more about the story here:

An Amazon Reviewer, Kim Jarvy, says that she is very happy with CAT RP7500E Generator that she will use in the event of a power outage at her home. She writes, “As for the generator, it looks and runs as expected. Will take care of our needs…refrigerator, air conditioner or heater, some lights, etc.” (CAT RP7500E Generator Reviews, Amazon)
Victor M. raves about his CAT INV200 – 1800 Watt Portable Inverter Generator, saying “Typical Cat, high quality, rugged, reliable. Easy to operate and maintain.” (Electric Generators Direct, CAT INV2000 Review)

Before selecting a CAT generator, it’s crucial to assess your specific power requirements. Start by considering factors such as load requirements, runtime, and the operating environment to ensure you choose the right model for your needs. Consulting with experts can also provide valuable guidance. Professional consultations help you make an informed decision, ensuring that the generator you select is perfectly suited to your unique applications. Once you’ve chosen the right generator, maintaining it properly is essential for its longevity. Regular servicing, inspections, and adhering to manufacturer guidelines will keep your CAT generator in top condition, ensuring reliable performance over time.

Caterpillar Limited Warranty covers the cost of parts and labor for 12 or 24 months or a specific number of operating hours for new Cat equipment and engines. For specific details, visit the CAT Warranty page.

CAT generators primarily use diesel or natural gas as fuel. Diesel generators are widely used due to their durability and efficiency, especially in heavy-duty applications. Natural gas generators are favored for their cleaner emissions and are often used in commercial, residential, and industrial settings.

Regular maintenance for CAT generators includes inspecting and changing engine oil and filters, checking and topping off coolant levels, replacing air and fuel filters, inspecting the battery, and conducting regular load tests. Following the manufacturer’s maintenance schedule and performing routine inspections will help ensure your generator runs efficiently and reliably.

The continuous runtime of a CAT generator depends on the model, fuel type, and load. Diesel generators can often run for 24 hours or more, depending on fuel capacity and efficiency. However, it’s recommended to schedule regular downtime for maintenance checks, especially during extended use.

Yes, CAT offers generators that are suitable for home backup power. These generators are designed to automatically kick in during power outages, providing reliable electricity to keep essential systems, such as heating, cooling, and refrigeration, operational. Portable models and standby generators are commonly used in residential settings.

With proper maintenance and care, CAT generators can have a lifespan of 20 to 30 years or more. The actual lifespan depends on factors such as usage frequency, operating conditions, and adherence to the recommended maintenance schedule.

If you need construction equipment, you’re in the right place. Send us details about the job and/or specs on the machine you want, and we’ll find you the best options available.