Your Generator Has Been Sitting for 6 Months. Now What?

October 7, 2026

A backup generator can sit quietly for months without being needed. But when the power finally goes out, that’s not the time to find out something has changed since its last run.

Long periods of inactivity can create problems that aren’t always obvious. Batteries can lose charge, fuel can degrade or become contaminated, fluids can develop issues, and belts, hoses, connections, or other components may deteriorate over time. Even if the generator starts during a quick test, that doesn’t necessarily mean it’s ready to carry a building’s actual electrical load for an extended outage.

Before relying on a generator that has been sitting for months, it should be properly inspected and tested. That includes checking the battery and charging system, fuel and fluid levels, filters, belts and hoses, visible leaks, and the overall condition of the unit. A load test can also help confirm that the generator can perform when real demand is placed on it.

For commercial facilities, the bigger question isn’t “Will the generator start?” It’s “Will it keep running when we actually need it?”

At Megawattage, we help businesses prepare before an outage becomes an emergency with generator service, repairs, rentals, equipment and on-site fueling throughout South Florida.

Six months of silence shouldn’t be your generator’s final test.

Contact Us

Thank you for your interest in Megawattage. Our team is ready to assist you 24/7. Please fill out the contact form or contact us by phone or email.
This field is for validation purposes and should be left unchanged.

Google Reviews

What Our Customers Say

3 months ago

“Michael levandoski,this is best tech we can have in years.”

Americo Bastidas
Posted on Google
11 months ago

“Great place for rental and standby generators.”

Tad Lee
Posted on Google
a year ago

“Brian was great. Very professional. Responded timely to texts. Arrived on time and did a great job with my generator. I recommend him without any hesitation.”

Sheryl Selinsky
Posted on Google
a year ago

“Very easy to schedule and very communicative. Has great knowledge of generators. Knows their stuff and super easy to work with”

J R
Posted on Google
a year ago

“Portable Generator Services is proud to have Megawattage as a trusted partner in supporting our customers. Their extensive and modern fleet of rental generators, ranging from 20KW to 3000KW, is among the largest in Florida, providing us with unparalleled resources to meet diverse client needs.”

Brian Addeo
Posted on Google
3 years ago

“The Megawattage Team has been a great partner to work with over the past 5 years. They've supported us through storms and emergencies with generator rentals and also support our needs when temporary generators are required for maintenance projects with our partners. In situations where other companies might fall short on a request, Mega steps up and always supports us to the best of their ability. I trust their team and I highly recommend Megawattage for all your generator needs!”

Kathryn Deutschler
Posted on Google
3 years ago

“Would recommend Megawattage to any company in need of a generator. They are professional, accommodating, and delivered on all their promises. After hurricane Ian, Sea Grape Bay Condo's would not be as far along in their recovery if were not for Megawattage. Truly good people!!”

Sea Grape
Posted on Google
3 years ago

“Excellent service, Dana and his team have been taking care of our company for several years now and have always been top notch, very quick response and they will do what ever it takes to make sure your business is up and your generator remains running smoothly and protected. Highly recommend them.”

Rick Medina
Posted on Google
3 years ago

“Extremely profesional and trustable. We are their customers for al least 15 years. Thankful to have them as our generator maintenance contractor.”

Beatriz Vasquez
Posted on Google
3 years ago

“Technicians are very knowledgeable and professional. Always show up within hours for emergencies.”

Richard Washington
Posted on Google
3 years ago

“We needed a generator for a special event, and Megawattage provided us with the perfect solution. Their team was prompt and reliable, and the generator worked flawlessly.”

Alexis Bogomolni
Posted on Google
3 years ago

“Service and maintenance have been excellent. The people I have dealt with are very responsive and knowledgeable”

M. Lewis Temares
Posted on Google
3 years ago

“Extremely courteous and always on time with a professional attitude. They deliver all that they say”

Edgar Arroyo
Posted on Google