{"id":4819,"date":"2026-07-06T12:40:46","date_gmt":"2026-07-06T17:40:46","guid":{"rendered":"https:\/\/powermepronto.com\/?p=4819"},"modified":"2026-07-06T12:40:48","modified_gmt":"2026-07-06T17:40:48","slug":"what-happens-during-a-power-surge-and-how-can-you-protect-your-home","status":"publish","type":"post","link":"https:\/\/powermepronto.com\/en\/what-happens-during-a-power-surge-and-how-can-you-protect-your-home\/","title":{"rendered":"What Happens During a Power Surge (and How Can You Protect Your Home)?"},"content":{"rendered":"

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In terms of electrical events, power outages tend to get most of the attention. This makes sense because outages can be extremely inconvenient and frustrating. But there\u2019s another electrical event that homeowners should be aware of: power surges. In Texas, where severe thunderstorms, lightning and high electricity demand during certain times of the year are par for the course, power surges can happen more often than people realize. <\/p>\n\n\n\n

While some surges pass without causing any issues, others can severely damage electronics and shorten the lifespan of appliances. Read on to understand what power surges are, why they happen and what you can do to protect your home.<\/p>\n\n\n\n

What is a Power Surge?<\/strong><\/h2>\n\n\n\n

In short, a power surge is a sudden voltage spike. Power surges are usually extremely brief, typically lasting only a fraction of a second. This makes them sound almost harmless, but they\u2019re not always. Your electronics and appliances are designed to handle a steady voltage, so when these sudden spikes happen, it can overload them. Power surges don\u2019t always cause damage, but when they do, the damage can be permanent and require full-on replacements. Even repeated exposure to small surges can gradually wear down electronics and reduce their lifespan over time.<\/p>\n\n\n\n

What Happens During One?<\/strong><\/h2>\n\n\n\n

During a power surge, a sudden voltage spike above regular levels travels through your home\u2019s electrical wiring. This voltage spike also travels through your electronics and appliances. Excess heat is generated by this electrical current, which can completely fry your devices. Damage happens when circuit boards are overheated or internal components are compromised, which can cause immediate equipment failure.<\/p>\n\n\n\n

What Causes Power Surges?<\/strong><\/h2>\n\n\n\n

There are several causes of power surges. The two most well-known stem from lightning strikes and power outages<\/a>. If lightning strikes a nearby power line, it can send thousands of volts through your home\u2019s wiring. When the power is restored after an outage, it can come on with a brief voltage spike. Other causes of power surges include:<\/p>\n\n\n\n