How Long Will a Backup Home Generator Last?

Backup Generator in Asheville, NC

A backup home generator is really helpful when you experience an extended power outage. It can even be a lifesaver. But how long does one last, both in terms of operating during an outage and its life span?

How Long Will a Backup Home Generator Last During a Power Outage?

A backup home generator will continue to operate as long as it has fuel. If it uses natural gas as its fuel, you have nothing to worry about, as it is hooked up to the gas line. If your backup home generator uses propane or diesel, it will only work as long as you don’t run out of fuel.

Most backup home generators have a tank that lasts 24 hours. If the outage is longer than this, you may need to refuel your generator.

If you suspect there will be a long outage, you can do things that help your backup home generator last longer. Only power things that absolutely need to stay on, such as your refrigerator and lights. Shut it down periodically during the outage to give it a rest.

What’s the Lifespan of a Backup Home Generator?

Most backup home generators last between 1500-3000 hours. This is a lifespan between 20 and 40 years in most circumstances.

To help it last as long as possible, it needs proper maintenance. Turn it on for a half hour every week so it gets exercise. Put it on your schedule to have your HVAC company perform professional maintenance on it once a year. Make sure you clear your backup home generator of snow and debris when needed.

1st Choice Service Group Heating & Air in Asheville, NC, has backup home generator products and services. Our other electrical services include repairs, upgrades, lighting, outlets, panel inspections and replacements, EV charging stations and more. You can also rely on us for the repair, replacement and maintenance of furnaces and air conditioners. Get in touch today to find out more about our services.