How Often Should I Exercise My Diesel Generator?

Diesel generators play a crucial role in providing backup power during outages and ensuring uninterrupted operations in industrial settings. To keep these machines in optimal condition, it’s essential to understand how to exercise them. Discover what exercising a diesel generator means and how to keep your generator running smoothly long-term.

What Does It Mean to Exercise a Diesel Generator?

Exercising a diesel generator refers to running it periodically, typically under load. This exercise ensures that all components function correctly and the generator is ready to use when the power goes out. During the exercise, the generator runs for a specified duration under a load that reflects typical usage. Some signs that your generator may need more frequent exercise include:

• Struggling to start or requiring multiple attempts.
• Inconsistent voltage or frequency during operation.
• Any unusual sounds, vibrations or warning lights.

What Is the Recommended Frequency for Exercising Diesel Generators?

It is recommended that you exercise your diesel generator monthly for 30 minutes to an hour. Depending on the type of generator you have and manufacturer instructions, you can use a generator exercise timer for this process. The exact frequency of exercise can vary based on several factors, such as:

• Generator usage: Industrial generators may require more frequent exercising than residential ones due to the increased demand for consistent power availability.
• Environmental factors: Extreme temperatures and humidity can affect the performance and longevity of generators, necessitating more frequent exercises.
• Length of time since last use: If a generator has not been used for an extended period, it may need to be exercised more frequently to ensure it stays in good working condition.

Benefits of Exercising an Industrial Generator

Regularly exercising a diesel generator helps you to:

• Minimize downtime: Exercising your generator regularly reduces the risk of untimely malfunctions. When a blackout occurs suddenly, your generator is more likely to power your facility as expected if you exercise it occasionally.
• Identify potential issues early: Regular exercise sessions can extend the diesel generator’s life span by providing an opportunity to detect any operational issues before they escalate. Observing the generator during exercise can help identify when something is wrong, allowing for timely repairs.
• Improve readiness for power outages: Exercising the generator allows it to run under load conditions, mimicking real-world usage scenarios. This practice ensures the generator is fully operational and can provide reliable power during unexpected outages.
• Facilitate operator training: Regular exercise sessions provide opportunities for operators to familiarize themselves with the diesel generator’s controls and operation. This hands-on experience is beneficial for training staff and ensuring they are prepared for emergencies.

Contact Thompson Power Systems for Industrial Generator Solutions

At Thompson Power Systems, we are your go-to team of experts for guidance on industrial generators, including teaching you how to set exercise time on a generator. We provide unmatched customer service and can help you ensure your generator remains functional and reliable when needed.

We also provide new, used and rental high-quality diesel generators to meet your power backup needs. Contact our team today to learn more about our equipment.