Power surges during thunderstorms can damage electronics, disrupt electrical systems, and, in rare cases, cause fires. Homes with older plumbing systems may face additional risks, as metal pipes can conduct electricity during lightning strikes. Vulnerable devices include televisions, microwaves, air conditioners, and appliances with control boards. While surge protectors offer some protection, they may not be sufficient against direct lightning strikes. Residents in storm-prone areas should take proactive measures to safeguard their homes and appliances.