How Whole House Surge Protection Works

Damage from electrical surges is more common than people often realize. A lightning strike, a downed power line, or an accident at a power plant can result in large surges that can seriously damage appliances in a home and shut down the power. But these large-scale surges are only one type of power surge. There is a more insidious kind that can occur on a daily basis without a homeowner noticing it. Cumulatively, these smaller surges can end up inflicting as much damage on household appliances as the more catastrophic surges associated with storms and other disasters.

Power strips connected to outlets provide one layer of protection from power surges, but they are often not enough. If your home experiences frequent surges, or if you are concerned about protecting your valuable precision electronics, contact HB Energy Solutions and ask us about surge protection for a New Hampshire home. We can install a whole-house surge protector that goes to the next level of guarding your home from the damages of power surges.

What whole-house surge protection is

The small surges that can cause trouble for a home usually occur when a powerful appliance—a refrigerator, an air conditioner, etc.—abruptly makes a large demand on the electrical system, causing an imbalance and subsequent energy surge. You might notice this when the lights briefly flicker as the appliance comes on. These guttering lights are a good sign that you would benefit from the installation of a whole-house surge protector.

Professional electricians connect a surge protector into the home’s electrical panel. Unlike power strips, which simply cut off the power when excessive voltage tries to move through them, a whole-house surge protector diverts the power down through a home’s grounding power line. Each time the surge protector detects anything higher than 120 volts (the standard voltage for U.S. homes) moving through the control panel, it moves the energy safely away. This means that your home has protection from smaller surges without you needing to constantly reset switches.

The whole-house surge protector will also guard against lightning strikes and other major power spikes, although it may need to be reset. A warning light on the protector will inform you when it needs to be reset, so be sure to check on the system after your home experiences any large surge.

Even after you have a whole-house surge protection system installed, you should still keep your point-of-use protectors for your computers and other important appliances: it never hurts to have a second line of defense when it comes to valuable electronics.

At HB Energy Solutions, we not only offer residential whole-house surge protection in New Hampshire, but also surge protection for businesses.

Call our team of trained and certified electrical technicians to find out about all the electrical services we can provide for your home or workplace.

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