12140 Wickchester Ln Suite #100, Houston, TX 77079
(877) 547-7275

Power Surge

What is a Power Surge?

A power surge always happens at the worst time, because no time is good to have a power surge. We are so heavily reliant on reliable energy that even an hour without electricity can become a major hassle. 

Power surges are related to the flow of electricity into your home. The electricity going to your outlets is typically around 120 volts, although it fluctuates between 0 and 169 volts. When it exceeds 169 volts, that’s when a power surge occurs.

The trick to handling power surges is knowing why they happen and what can be done to protect your home when the electrical flow gets out of control.

Why Power Surges Happen

There are several reasons why power surges happen. Some of the most common reasons are:

  • The utility provider does a power grid switch.
  • A transmission line or transformer malfunctions.
  • Storms and lightning strike. 

Smaller power surges can also happen within a home (internal power surge). They’re actually more common than power surges caused by outside forces (external power surge). Surges within the home are usually due to large systems like the HVAC unit. They can cause a small power surge when they turn on or off because they require so much electricity. This type of power surge only lasts a second, and you probably won’t notice it. 

One thing to also watch out for is power surges after an outage. It’s not uncommon for a power surge to happen whenever the power finally comes back on. That’s why experts recommend unplugging appliances and electronics when the power goes out

A Word About Brownouts

In the summer, something called brownouts can happen. This is a planned reduction in electricity service in an effort to meet energy demands, not an actual power surge. For more on this topic, check out our tips for handling summer brownouts

Two Ways to Prevent Power Surge Damage

Surge protection is something everyone should take seriously. Power surges can be so strong they can damage appliances, devices, and electronics that are plugged in. The damage occurs because the equipment is designed to handle only so much electricity. When the voltage spikes above the operational limit an arc of electrical current generates heat that damages internal components.

Quite literally, the device or appliance is fried. It can happen instantly after a big power surge or overtime from incremental damage during small surges. Luckily, there are a few solutions that can prevent power surge damage. 

Whole House Surge Protector

Whole house surge protectors are great for large external power surges. The surge protector is installed at the fuse box to stop the power surge before it goes inside. 

A whole-house surge protector comes in a range of power capacities. The greater the power capacity (in joules) the more expensive it will be. You can find whole house surge protectors for as little as $50, but many protectors will cost $100 or more.

Plug-In Surge Protector Power Strips

A less expensive option is surge protector power strips. Of course, there are a few trade-offs. For starters, a power strip will only protect the appliances and devices that are plugged into it. You also have to make sure the power strip is rated to protect what you’re plugging in. Surge protector power strips are rated in joules and range from 400 to 1,000+ joules. 

Spark Energy is here for you during inevitable power surges. Keeping the electricity flowing is the utility’s responsibility, but we can help you get the most reliable energy possible for a predictable fixed rate. Check to see if Spark Energy electricity plans are available in your area.

Translate »

WAIT!

Here’s a chance to get 200 points every month in Spark Energy Rewards*

Points can be used on local shopping deals, dining, daily deals, travel,
and even gift cards. Terms for the rewards can be found here.
Interested?

*Certain Terms and Conditions apply. This offer is available to first-time customers only. Customers must sign up for a fixed-rate energy plan. The plan may include a monthly service fee depending on the product. Use promo code which is showing above to qualify. Rate expires at the end of the term. Canceling or changing supply service prior to the end of the fixed-rate term may subject the customer to an early termination fee based on the product details. To be eligible to receive Spark Energy rewards, customers must enroll in a fixed term plan and maintain an active Spark Energy account in good standing (no past-due balance owed) for 45 days after the beginning of service. May not be redeemed for cash. This offer is subject to change or cancellation without notice prior to customer acceptance. This offer is nontransferable and cannot be combined with any other offers. This offer applies to services areas where Spark Energy LLC is active. The offer expires on 12/31/2020. See the Terms of Service and Electricity Facts Label (applicable only for TX) at www. SparkEnergy.com for more details.
© 2020 Spark Energy LLC. All Rights Reserved.