When selecting the right generator for your facility, the brand you choose matters. Each manufacturer has its own strengths, and the right fit will depend on your specific power requirements, application, and site conditions. That’s why reviewing generator specs is an essential part of the buying process.

At LEL Critical, we’ve made this easier for you with our Generator Spec Sheets resource. This tool gives you quick access to detailed specifications for some of the most trusted generator brands in the industry, including CAT, Cummins, Kohler, and MTU, so that you can make informed decisions backed by data.

Generator specs provide key information about power output, fuel type, engine configuration, cooling systems, and more. These technical details are what determine whether a specific generator can handle your load requirements and meet your facility’s operational needs.

Rather than browsing dozens of product pages, LEL Critical’s generator spec sheets let you easily compare models side-by-side, saving time and helping you focus on the generators best suited for your application.

Each diesel powerhouse or natural gas generator brand we carry has its own advantages. Here’s a brief overview of what you can expect:

• • Cummins: One of the most trusted industrial and automotive engine manufactures their reliable performance is unmatched, Cummins generators are often chosen for mission-critical applications like data centers and hospitals. They also offer excellent fuel efficiency and scalable power options.

• • CAT (Caterpillar): Built for durability and long-term performance, CAT generators are ideal for heavy-duty environments such as construction sites and industrial facilities. Their global reputation for resilience and support makes them a top choice for many.

• • Kohler: Kohler generators combine reliability with user-friendly operation. They’re a great fit for facilities that value easy maintenance and fast startup during outages. They also product an advanced natural gas line which is often used as a cost saving alternative to diesel. 

• • MTU: MTU generators deliver high power density and superior efficiency, making them suitable for large-scale commercial and industrial operations. They are often used in continuous power and standby power applications.