What to unplug first during a storm so you don’t lose electronics

When storms roll in, the biggest threat to your electronics is not the rain you can see but the sudden spikes of electricity you cannot. Lightning, grid failures and power restoration can all send excess voltage into your home in a fraction of a second, frying delicate circuits and, in extreme cases, starting fires. If you know which devices to unplug first, you can protect thousands of dollars in equipment in the time it takes to walk through a couple of rooms.

Electric shocks from lightning do not need a direct hit on your roof to reach your living room. High voltage can travel along power lines, phone lines, cable and even plumbing, then jump into anything still connected to an outlet. That is why safety guidance consistently puts physically unplugging key electronics at the top of any storm checklist, even if you already use surge protectors or whole home systems.

Why unplugging beats relying on surge protection

Your first move before a storm should be to disconnect, not just trust the strip under your desk. Power surges can enter a house through electrical outlets, cable TV lines, telephone wires or network connections, then spread to anything still plugged in. Even with layered systems that include panel level devices and point of use strips, guidance on What Is Surge Protection stresses that these are a final line of defense, not a guarantee against a massive lightning induced spike.

Real world experience underlines the limits of hardware alone. One homeowner described how restored power led to such a violent surge that the Ending result was a Home burnt to the ground, even though devices were connected to protective equipment, and warned that Now digital meters can still see large swings when the grid comes back online. Utilities that explain Things you should Know About Power Surge Damage From Hurricane Force Winds note that consumer electronics are especially vulnerable when power is interrupted and then restored. Physically removing the plug from the wall is the only way to be sure a surge cannot reach the device at all.

Top priority: sensitive electronics and anything tied to data

The first items you should pull from the wall are the ones that combine delicate components with high replacement or recovery costs. Lists of the Top 5 Home Devices Most at Risk from Power Surges consistently put Computers and Laptops at the top, describing Your Digital Life on the Line because a single surge can destroy both hardware and the files stored on it. Gaming systems, smart TVs and streaming boxes fall into the same category of sensitive electronics that are expensive to replace and difficult to live without if they fail.

Guidance that answers Should you Unplug Electronics During a Lightning Storm is blunt: Yes, unplugging electronics is one of the best ways to protect them, and it specifically calls out televisions, computers and similar devices as high risk. Insurance oriented advice on Unplug during a storm, framed as Don letting your gadgets get damaged, singles out seven electronics to unplug during a storm, including home theater systems, desktop PCs and gaming consoles. Power surge damage briefings that list the Top Electrical Devices Most at Risk from Power Surges also highlight routers, modems and other network gear, which often sit powered on 24/7 and can be quietly ruined by a single spike.

What to pull next: appliances, chargers and “always on” gear

Once your core electronics are safe, your next focus should be appliances and chargers that are constantly connected. Advice on how to Protect Your Home Appliances notes that Electric power grids are not perfect systems and that major appliances like refrigerators, washing machines and HVAC equipment can be damaged when voltage suddenly jumps. While you may not want to unplug a full fridge every time thunder rumbles, you can quickly disconnect microwaves, countertop ovens, coffee makers and window air conditioners, which are all commonly cited in lists of devices at risk from Power Surges.

Phone and laptop chargers are another easy win. Community storm alerts that urge people to Get phones and portable batteries charged, then unplug as the lightning approaches, reflect a simple strategy: top off your devices early, then pull the chargers from the wall so a surge cannot travel through them. Utility guidance on what to do when the power goes out recommends you Reset circuit breakers and unplug microwaves, televisions, computers and similar items so they are not hit by surges when electricity is restored. That same logic applies before the outage as well, since the most damaging spikes often happen as the grid fails or comes back online.

Why lightning and grid failures are so destructive

Understanding the threat helps you decide how aggressively to unplug. Lightning safety experts explain that a direct strike is not necessary for high voltage to enter your home, since it can travel along phone lines, electrical wires, cables and plumbing, then jump into any connected device. That is why storm safety advice framed as What To Unplug Before a Storm, According to Safe Electricity, emphasizes that planning ahead and disconnecting vulnerable electronics can prevent both shock and property damage even if your house is never directly hit.

High winds and outages create a second wave of risk. Briefings on Things you should Know About Power Surge Damage From Hurricane Force Winds describe how power surges often occur when power is interrupted and then restored, with consumer electronics like TVs, gaming systems and computers making up a large share of surge related damage. A separate explanation of What Is a Power Surge and Why Does It Happen notes that surges can originate inside the home as well, for example when large motors cycle on and off, which is another reason to unplug nonessential appliances before a storm so they are not switching under unstable conditions.

How to build a simple storm unplug checklist

Storm preparation advice that urges you to Protect appliances before the storm hits, framed with reminders that When severe weather is approaching you should safeguard your electronics, points to a simple pattern: act early, then stay away from outlets once lightning is close. Emergency groups that share radar maps filled with lightning icons tell people to Get phones and portable batteries charged, then, when or if the storm hits, unplug as much as possible and avoid using wired devices. First aid organizations that answer whether you Should turn off electrical appliances in Thunderstorms say yes, you should turn off and, if possible, unplug any plugged in electrical devices to reduce both shock and fire risk.

To turn that into a checklist, start with a short walk through your home as soon as a severe weather alert appears. First, shut down and unplug computers, laptops, gaming consoles, smart TVs, streaming boxes and your modem and router, since these are the most sensitive and often the most expensive to replace. Next, pull the plugs on countertop appliances, chargers, entertainment speakers and any nonessential device that stays on standby. Finally, if you have time and it is safe, consider unplugging larger appliances that are easy to reconnect, such as microwaves or window units, while leaving critical systems like medical devices in place and instead relying on layered Protect Your Home Appliances strategies for those. Storm safety guidance that repeats that Unplug electronics, with Experts agreeing it is the number one way to prevent damage, is clear on the hierarchy: if you can only do one thing before the thunder starts, pulling the plug on your most valuable electronics will give you the biggest protection in the shortest time.

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*This article was developed with AI-powered tools and has been carefully reviewed by our editors.