What is a Power Surge?

Posted on July 9, 2014
Power surges occur when something boosts the electrical charge at some point in the power lines, which can increase the current flowing to your wall outlet. According to Larry Kaufmann, an energy expert at DTE Energy, power surges happen more frequently than people realize. External power surges are caused by lightning strikes or huge demands of power; internal surges are typically caused by circuits that are simply overloaded. Lightning is probably the most familiar source of power surges,... Read more