What good is back up power if your backup goes down? Generators work hard to supply your home in in outage and experts say you should have maintenance done at minimum every 100 hours or once a year whichever comes first depending on your usage.

Over time dust and debris can build up on your solar panels this obstruction can take a tole on the overall output of the system, its recommend by most manufactures they be cleaned every 6 months depending on the climate and surrounding environment.