When the grid goes down during a power outage, often the wrong instinct is to randomly figure out how to power everything in the house. But the reality of a power outage is simple, most homeowners don’t need anything close to a whole-home system to be safe and comfortable. Instead, the goal is to just ... The post How Much Battery Backup Do You Need To Keep Essential Appliances Running? appeared first on KHTS Radio. ...read more read less