You should change generator oil depending on how often you use it and what the manufacturer recommends. Some generators, such as the LIYU gas-fired internal combustion generator sets, need regular care to work well. Always watch for your generator's needs and keep it working its best.

The piston in a combustion engine moves because burning fuel and air create hot gases. These gases expand and push the piston down.

You might ask how loud a natural gas generator is. Most generators make noise between 55 and 65 decibels. This is not as loud as diesel or gasoline generators.

You might ask how much the generator installation cost is for big industrial generators in 2025. For generators that produce 900 kW to 2000 kW, most companies pay between $100,000 and $500,000 or even more.

If you want more choices and to feel safe, a dual fuel gas generator can be a good idea. You may spend more money at first than with a single-fuel model. But having more options can help when you really need power.

The newest rankings show these ten brands are the best for industrial generators: Caterpillar, Cummins, Generac, Kohler, MTU, LIYU Group, Perkins, Kubota, John Deere, and Siemens.

You can find three main types of generator fuel tanks. These are sub-base, above-ground, and underground tanks. Each type has special benefits for how your generator works and stays safe.

You need a backup generator that gives the best reliability for your data center. Power failures cause 36% of big outages. More than half of data center operators say power is the main reason for recent downtime.

Power outages stop businesses from working in the U.S. every year. You need a commercial generator to keep your business safe from these problems. The U.S. Energy Information Administration says outages can last over eight hours each year.