Port

Control & ease of use
The 21energy Port gives you full control over your connected miners. Start, stop, pause, and set power levels globally or per device. With five power levels, you can fine-tune your mining operation to match your solar production or energy tariff. Need to scale? Connect additional network switches to manage even more miners from a single Port. Everything is managed through an intuitive interface, no command line required.

Miner compatibility
The Port works with Bitmain Antminer models running Braiins OS (e.g. S9, S19, S21, and more) as well as Whatsminer M31, with additional Whatsminer models coming soon. Bitmain stock firmware is not yet supported, but is planned for a future software update.

Connectivity & smart home
Control your Port through the 21energy app, Home Assistant, or a developer API for custom integrations. The Port connects to your home network via WiFi and pairs in seconds via Bluetooth. Four Gigabit Ethernet ports connect your miners, while WiFi gives you remote access from anywhere, whether you're at home, at work, or on the go.

Monitoring & diagnostics
Track total and per-miner hashrate, pool status, tuner state, and hashboard health in real time. Access detailed error logs and hardware diagnostics for every connected device. Each miner's native web interface is also accessible via your browser when connected to the same network, giving you full transparency without extra tools.

Design & build quality
The Port is built from premium CNC-machined aluminium with a sandblasted, anodised finish, giving it a clean, durable look that fits right into any setup. Four Gigabit Ethernet ports on the front keep your cabling tidy and accessible. Compact enough for a shelf or desk, solid enough to run 24/7.
Measurements: 11,7cm x 9,5cm x 8,5cm

Setup & installation
Getting started takes minutes. Pair the Port via Bluetooth to configure your WiFi connection, then connect your miners to the Ethernet ports. The Port automatically discovers your devices. No complicated network configuration, no additional software on your miners, true plug & play.

Built for the future
Free software updates bring new features, expanded miner support, and performance improvements, just like you'd expect from a modern smart device. Stay tuned.