Powerline network adapters, also known as “home plugs,” are a useful solution for improving your home internet connection by using your existing electrical wiring. One of our producers mentioned frustration with her Wi-Fi setup and expressed interest in trying this method.
Powerline adapters work by sending an Ethernet signal through your home’s power lines. For example, if you plug one adapter into a socket near your router and another one into a socket in a different room, you can easily extend your internet connection. Installation is straightforward—most models come with a “Find Me” button. You press the button on one adapter, then press it on the other, and they automatically link up. You can even set up multiple networks within the same house using different sources.
If you’re looking to reduce RF radiation in your home, this technology is a great alternative to Wi-Fi. However, if you buy a model with Wi-Fi extension capabilities, it will still emit a Wi-Fi signal, so be cautious when selecting your device. If your goal is to avoid Wi-Fi, look for adapters without that feature, or choose a model where the Wi-Fi can be turned off via a switch.
In terms of performance, powerline adapters come in different speeds. For example, models labeled AV1000 offer speeds up to 1 gigabit per second, while the latest AV2000 models provide speeds up to 2 gigabits per second. Although these numbers are rarely achieved in real-world use, powerline adapters typically maintain a more stable connection than Wi-Fi, which can slow down as distance from the router increases.
Popular brands like TP-Link and Tenda offer reliable, affordable options, usually priced around $30 to $40. These adapters are ideal for smart TVs or devices that require a stable connection but are far from your router. To use, simply plug an Ethernet cable into the adapter, then into the device—no complicated setup required.
One key point: Avoid using powerline adapters with extension cords, as this can severely degrade performance. Plug them directly into a wall socket for the best results.
Overall, powerline network adapters are an excellent way to extend internet coverage, especially in homes with thick walls or where Wi-Fi signals struggle to reach distant rooms. With speeds fast enough to support 4K streaming, they’re a practical and underrated technology worth considering.
