How Long Can a Generator Sit Unused? Essential Tips for Maintenance

Learn how long a generator can sit unused and essential maintenance tips to keep it in optimal condition.

Published

Video transcript

A generator can sit unused for up to six months to a year if stored properly. To ensure optimal performance, run the generator for about 20 minutes every three months. This helps keep the engine lubricated and the battery charged. Add a fuel stabilizer to prevent the gasoline from deteriorating if you're storing it longer than a month. Always store the generator in a dry, clean area to avoid moisture and dust accumulation.

Questions and answers

  1. What should I do before storing my generator?

    Always run the generator for about 20 minutes to lubricate the engine and charge the battery before storage.

  2. Can I store gasoline in my generator for a long time?

    It's recommended to add a fuel stabilizer if gasoline will be stored in the generator for more than a month.

  3. Where is the best place to store a generator?

    Store your generator in a dry, clean area to avoid moisture and dust accumulation.

  4. How often should I run my generator if not in use?

    It's advisable to run your generator for about 20 minutes every three months to maintain its performance.