Extend the Life of Your Home Generator With These Tips

Your home generator is more than just a backup power source—it’s a vital piece of equipment that keeps your home running during outages. But like any other appliance, it requires regular care and attention to function at its best.

Maintaining your generator doesn’t have to be complicated. Simple habits such as cleaning, oil changes, and proper storage can make a huge difference in how long your generator lasts and how efficiently it performs. Here are some essential tips to help you keep your generator in top condition for years to come.

Keep Your Generator Clean

One of the most overlooked aspects of generator maintenance is cleaning. Dust, dirt, and debris can accumulate inside the unit, especially around the rotor and stator—two key components responsible for generating electricity. Over time, this buildup can reduce efficiency and even cause damage.

To prevent this, regularly clean the air filters and inspect the internal parts for signs of wear or contamination. If you live in an area with high dust levels, consider checking the filters more frequently. A clean generator not only works better but also lasts longer.

Follow Oil Change Guidelines

Changing the oil in your generator is one of the most important steps in maintaining its performance. The frequency depends on the model, usage, and environmental conditions. As a general rule, change the oil every 50 to 200 hours of operation. Newer models may require less frequent changes, but if you use your generator in dusty or harsh environments, you might need to do it more often.

For new generators, it's also a good idea to change the oil after the first eight hours of use. This helps remove any contaminants that may have been introduced during manufacturing or shipping.

Avoid Using Old Fuel

Fuel left in the tank for too long can become stale and clog the carburetor or fuel lines. Always drain the fuel tank after each use and refill it with fresh fuel before the next time you need it. Stale fuel can lead to poor performance and potential damage to your generator.