10 Best Powerline Ethernet Adapters 2025 in the United States

The TP-Link Powerline WiFi Extender (TL-WPA7517KIT) is a solid choice for extending your home network. It supports speeds of up to 1000 Mbps over Ethernet, which is sufficient for most household internet needs, including streaming and gaming. The dual-band Wi-Fi capability ensures you get stable and fast wireless connectivity, reducing dead spots in your home.

Setting it up is simple with a plug-and-play design and one-touch Wi-Fi configuration, making it user-friendly for non-tech-savvy individuals. The Gigabit Ethernet port is a bonus for securely connecting devices like smart TVs and gaming consoles directly to the network for optimal performance. OneMesh compatibility is a highly beneficial feature, allowing it to integrate seamlessly with compatible TP-Link routers for uninterrupted connectivity throughout your home.

However, it does not include a pass-through socket, which means it will occupy an entire outlet. Additionally, it requires all adapters to be on the same electrical circuit, and its performance may be affected by appliances and devices on that circuit. It also will not work with surge protectors, so you will need to connect it directly to the wall outlet. The device is compatible with other TP-Link AV series powerline adapters, ensuring flexibility in expanding your network. The absence of specific mention of encryption might be a concern for those particularly focused on security, but most TP-Link devices include standard encryption measures.

The TP-Link Powerline WiFi Extender TL-WPA8631P KIT combines an AV1300 Powerline Network Adapter and an AC1200 Dual Band Extender, making it ideal for extending your internet connection through your home's electrical wiring. It offers impressive speeds with AV2000 powerline technology and 867 Mbps on 5 GHz WiFi, suitable for HD streaming and gaming. The three Gigabit ports provide secure wired connections for multiple devices, like desktops and smart TVs, and the included passthrough socket is convenient for plugging in other devices without losing the outlet.

It is essential to ensure that the adapters are on the same electrical circuit, as it won't work with surge protectors and can have reduced speeds due to wiring quality or interference. Setting up is easy with the Plug Pair & Play feature, and it integrates well with TP-Link's OneMesh system for wider coverage. Additionally, the product is designed with security in mind and follows stringent cybersecurity standards.

Users in homes with complex electrical systems or long distances between adapters may experience slower speeds. For a typical multi-story home needing strong and reliable internet coverage, this kit is a practical choice.

The TP-Link AV2000 Powerline Ethernet Adapter TL-PA9020P KIT is designed to extend your wired internet connection using your home's electrical wiring, which is great if Wi-Fi or other extenders don't reach well. It supports speeds up to 2000 Mbps under ideal conditions, making it suitable for activities like streaming, gaming, and working from home. The adapter uses HomePlug AV2 with 2x2 MIMO technology, which helps maintain stable and fast connections even through thick walls or between floors, covering distances up to around 750 feet depending on your home's wiring.

It includes two gigabit Ethernet ports per adapter, so you can connect multiple devices directly without needing extra hardware. An added bonus is the integrated pass-through power socket, letting you plug in other devices without losing an outlet—plus, it has noise filtering to improve network quality. Security is strong with built-in encryption and TP-Link’s commitment to cybersecurity, helping keep your network safe. Setup is simple: just plug the adapters into power outlets on the same electrical circuit and pair them—no complex configuration needed. They also support a power-saving mode that can reduce electricity use by up to 85%.

There are some important considerations. The adapters must be plugged directly into wall outlets (not surge protectors or power strips) and on the same electrical circuit to work properly. Performance can vary depending on the quality of your wiring and electrical noise, so speeds may be lower than the maximum advertised. Also, while the included Ethernet ports are convenient, if you need more connections, you'd have to add a separate switch. This adapter kit is an excellent choice for users wanting to create a reliable wired network in challenging home environments without new cabling. Its speed, range, and features suit medium to large homes with multiple floors, although performance depends on wiring conditions.