Do Powerline Adapters Work Well for Streaming?

Powerline adapters send a network signal through your home's existing electrical wiring, letting you plug a device in near an outlet and get a wired-style connection without running a new cable across the house.

When they work well

Powerline adapters tend to perform best on the same electrical circuit, in an older home without a lot of interference from other appliances.

Where they fall short

• Performance can vary a lot between homes and even between rooms
• Older wiring or breaker panels sometimes bottleneck the connection
• They generally underperform a true Ethernet cable, even under good conditions

Alternatives worth trying first

If a room struggles with Wi-Fi, our guides on mesh Wi-Fi systems and Wi-Fi vs Ethernet cover other options worth weighing against powerline adapters.