Phantom load, or standby power, refers to the energy consumed by electronic devices when they are turned off but still plugged in. This energy waste can account for 5-10% of home energy use. Smart power strips are effective tools for mitigating this issue, as they automatically cut power to devices that are not in active use. Here are three practical examples to illustrate how smart power strips can help reduce phantom load.
In a home office setting, multiple devices such as a computer, printer, and monitor are often used simultaneously. However, once the workday ends, many of these devices remain plugged in, drawing power unnecessarily.
In this context, a smart power strip can be employed. When the computer is turned off, the smart strip detects this and cuts power to the printer and monitor. This ensures that these devices are not consuming energy during hours of inactivity. A model like the Belkin Conserve Smart AV is designed specifically for this purpose, with outlets that can be controlled based on the status of the primary device.
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Many households have entertainment centers with multiple devices, including a television, gaming console, DVD player, and sound system. When these devices are not in use, they often still draw power, leading to unnecessary energy costs.
Using a smart power strip in this scenario can help. A strip like the Kasa Smart Wi-Fi Power Strip can be set up to turn off all connected devices when the TV is powered down. This not only reduces phantom load but also simplifies the process of managing multiple devices. By utilizing an app, users can also schedule power on/off times, ensuring devices are only on during specific hours, further enhancing energy savings.
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In kitchens, appliances such as coffee makers, toasters, and microwaves can contribute to phantom load when they remain plugged in after use. This situation is common in busy households where appliances are frequently used but often left connected.
A smart power strip can be particularly effective in this environment. For instance, the TP-Link Kasa Smart Power Strip can be programmed to turn off power to smaller kitchen appliances after a set period of inactivity. Users can also control the strip remotely via a smartphone app, allowing them to ensure that appliances are not drawing power when not in use.
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