parasitic load

**Parasitic Load**

A parasitic load refers to any power consumption by electrical devices or components within a system that operate continuously, even when the main equipment is turned off or in standby mode. These loads can reduce overall energy efficiency by drawing power unnecessarily, leading to increased energy costs and potential strain on power sources. Understanding and managing parasitic loads is essential for optimizing energy use in household appliances, automotive systems, and electronic devices. Common examples include clocks on appliances, dashboard electronics in vehicles, and vampire power consumed by chargers or devices left plugged in.