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.

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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.

FAQs & 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.