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Electrical questions, answered by experts

You can tell if a breaker is GFCI by looking for a red or yellow test and reset button that you can press in and out. You’ll know if an outlet is GFCI if the red reset button is located in between the two pronged sections.

Updating your old outlets, or adding grounding clamps to a metal box are two methods. Each home is different. Consult an electrician for advice on grounding a wire without doing extensive work to dig into the ground.

First, check the current electrical code in your area to ensure spaces you’re considering meet the requirements. After that, your outlet’s location is up to you. If you’re moving it to hide wiring, you may want to move it in a spot that will also be hidden from view, such as behind a media center or table. As long as you meet the spacing guidelines set by electrical codes, you should be able to pick any spot in your home for an outlet. 

Just as fluorescent lights are more efficient than incandescent lights, LED lights are more efficient to run than fluorescent lights. The specifics will vary from product to product, but LED lights are typically twice as efficient as equivalent fluorescent lights. A 13-watt CFL bulb can replace a 60-watt incandescent bulb, but a 6- to 8-watt LED bulb can offer the same amount of brightness. Fluorescent lights offer about 50 lumens per watt, while LEDs offer about 100 lumens per watt. LED light bulbs typically last two to three times as long as CFL bulbs, too. 

The standard voltage for United States power outlets isn’t shared around the world, and neither is the shape of the power connector. This is why you need travel adapters when spending time abroad. Where the United States typically uses 110/120V outlets, outlets in Europe typically use 220/240V. Power outlets can vary in other ways around the world, too. Not everyone uses the 60Hz frequency, for example, and not everyone even uses AC power in outlets. Always do your research when traveling to see what you need.

The Knoxville, AR homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.