Overview
Nabu Casa Home Assistant Green is an official smart home hub that comes with Home Assistant already installed and is positioned as the easiest way to get started with Home Assistant. It is built and supported by Nabu Casa and is designed for the home with a small, fanless, silent design.
The hub is described as a single place to control the whole home, cut down hub and app clutter, and build advanced automations with an editor that lets you choose how devices work together. It also emphasizes “Your home, your data,” stating that your home’s data is kept in the home on the device and can be viewed, shared, and exported.
Key takeaways
- Home Assistant is already installed, and the getting-started approach is described as plugging in the included power supply and Ethernet cable.
- The device is described as small, fanless, and silent, designed for home use.
- Connectivity is described as wired gigabit Ethernet for a stable connection, with no Wi-Fi connectivity included.
- It is described as supporting the Matter standard and offering USB expandability for Z-Wave, Zigbee, and Thread USB devices.
- It is described as power efficient, using only a couple of watts of power.
- Buyers commonly mention straightforward setup, reliable performance, and broad device compatibility (with mixed views on value for money).
What the product is designed to do
This hub is described as a way to bring smart home control into one system so you can cut down hub and app clutter and control your whole home from a single place. It is positioned around automation—“Automate everything”—with the goal of making devices in the home work in harmony through Home Assistant and its automation editor.
It is also described as a platform for connecting with (almost) every device, while keeping the home’s data in the home on the device. Control is described as available from one app, with apps for phones, tablets, watches, and cars, supporting centralized control across different device types.
If you’re looking for official Home Assistant hardware that is described as being built and supported by Nabu Casa, this hub is presented as the official starting point with Home Assistant OS built in.
Materials, dimensions, and technical details
| Detail | As stated in the listing |
|---|---|
| Processor | Quad-core |
| Memory (RAM) | 4 GB |
| Storage | 32 GB onboard eMMC (described as fast and reliable) |
| Connectivity technology | Ethernet and USB |
| Network | Wired gigabit connectivity (no Wi-Fi included) |
| Design | Small, fanless, silent |
| Software | Home Assistant OS built-in; Home Assistant already installed |
| Power use | Described as only a couple of watts of power |
| Standards & expansion | Supports Matter; USB expandability for Z-Wave, Zigbee, and Thread USB devices |
The listing also describes onboard storage as sufficient to “store years of smart home data” and describes the hub as powerful enough to control hundreds of devices. It additionally states that 4GB of RAM allows it to run multiple add-ons to expand its capabilities.
Installation and placement notes
Getting started is described as straightforward: plug in the included power supply and Ethernet cable, then follow the Quick Start Guide. The hub’s network connection is described as wired gigabit Ethernet for a stable connection, and the listing explicitly notes that no Wi-Fi connectivity is included.
Because the design is described as small, fanless, and silent, it is positioned to fit naturally into a home environment. If you plan to expand the system, the listing describes USB expandability for adding Z-Wave, Zigbee, and Thread USB devices through USB.
To see the Home Assistant Green smart home hub and what’s included, the product listing indicates the box contents: the hub itself, a universal power supply, a gigabit Ethernet cable, a Quick Start Guide, warranty and safety information, and a Home Assistant sticker.
Performance characteristics described in the listing
Several performance-oriented statements are presented directly in the listing. It describes the wired gigabit connection as providing a stable connection to devices. It describes the device as power efficient, using only a couple of watts of power, and frames that as a sustainable way to run Home Assistant.
On the compute side, the hub is described as having a quad-core processor, 4GB of RAM, and 32GB of fast, reliable onboard eMMC storage. The listing ties RAM to the ability to run multiple add-ons, and it ties storage to retaining “years of smart home data.” It also states it is powerful enough to control hundreds of devices.
In terms of ecosystem and future-facing support, the listing states that it supports the new Matter standard and can be expanded via USB with Z-Wave, Zigbee, and Thread USB devices. That combination is presented as a way to connect with (almost) every device while using one central hub and one app for control.
For those prioritizing data handling, the listing’s “Your home, your data” positioning states that the home’s data is kept in the home on the device and can be viewed, shared, and exported. For readers who want to explore the official hardware path, this is the Home Assistant OS built-in hub described as built and supported by Nabu Casa.
Review patterns buyers commonly mention
Across buyer feedback patterns summarized from reviews, people commonly mention a straightforward setup experience and a user-friendly feel. Reliability and quick device connections are also commonly noted themes, alongside broad compatibility with various smart home devices.
Buyers also commonly mention solid, reliable build quality and positive experiences with control features for smart devices. Value for money is mixed in the aggregated patterns, with some reviewers seeing it as worth the investment and others expressing a different view.
Pros
- Home Assistant is already installed, and setup is described as plug-in with the included power supply and Ethernet cable.
- Small, fanless, silent design described as designed for the home.
- Wired gigabit Ethernet described as providing a stable connection (and explicitly notes no Wi-Fi included).
- Supports Matter and offers USB expandability for Z-Wave, Zigbee, and Thread USB devices.
- Described as power efficient, using only a couple of watts of power.
Cons
- No Wi-Fi connectivity included (wired Ethernet is required as described).
- Value for money is mixed in aggregated buyer feedback patterns.
FAQ
Is Home Assistant already installed on this hub?
Yes. The listing states that Home Assistant is already installed and that it ships with Home Assistant OS built-in.
Does it include Wi-Fi?
No. The listing explicitly notes that no Wi-Fi connectivity is included and describes wired gigabit Ethernet for a stable connection.
What smart home standards or expansions does it mention?
The listing states that it supports the Matter standard and describes USB expandability for adding Z-Wave, Zigbee, and Thread USB devices.
What does “Your home, your data” mean here?
The listing states that your home’s data will be kept in the home on the device and that you can view, share, and export that data.
What’s included in the box?
The listing states it includes Home Assistant Green, a universal power supply, a gigabit Ethernet cable, a Quick Start Guide, warranty and safety information, and a Home Assistant sticker.