If your business has grown, one of the things worth caring about are the commercial panels. Old panels might be dangerous and frustrating. Your panel may look worn out or have burns or scorches, that are good signs to update your panels. With the old ones you will not have consistent and reliable power supply, which may slow down the working process. The panels last from 25 to 40 years, if they are not damaged.
You may need to replace your commercial panels if your house, for example, as built in 60s or 80s.