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Getting Started with Home Assistant and Home Assistant Green

OZ Smart Home

Home Assistant Green is the easiest on-ramp to Home Assistant — local, private, no subscriptions. What it is, what it does, and whether it's right for you.

Getting started with Home Assistant and Home Assistant Green

Originally posted 2024-12-01. Refreshed 2026-04-26.

Home Assistant is open-source software that brings many smart-home devices into one local, private, customisable hub. No subscription is required for the core local platform. Home Assistant Green is the official plug-and-play appliance — the easiest way to start.

Before you commit, read our honest Akubela vs Home Assistant comparison — Home Assistant isn't right for every household, and we'd rather flag that than sell you something you'll struggle to maintain.

Why choose Home Assistant?

  • 🚀 Local-first — automations run without internet.
  • 🔐 Privacy-focused — no cloud unless you turn it on.
  • 🧰 Highly extensible — YAML, UI automations, custom integrations, scripts.
  • 🌍 Community-powered — large user and developer community.

What is Home Assistant Green?

Home Assistant Green is an official appliance preloaded with Home Assistant OS. It's:

  • Plug-and-play — no Linux skills required.
  • Silent, compact, fanless — sits in your rack or on a shelf.
  • Multi-protocol with the right add-on hardware and integrations — Zigbee, Z-Wave, Matter and Thread requirements depend on the selected devices.

Matter is an IP-based smart-home connectivity standard. Matter devices can use networking technologies such as Wi-Fi, Ethernet or Thread, so the required controller, network and radio hardware depend on the device.

Best for: beginners who want stability and power without setting up a Pi.

🔗 Explore Home Assistant Green

Native integrations

Home Assistant supports a broad library of integrations, including:

  • Lighting: Philips Hue, LIFX, IKEA TRÅDFRI
  • Switches/sensors: Shelly, Sonoff, Aqara
  • Hubs: Google Nest, Ecobee, Tuya
  • Cars/AV: Tesla, LG WebOS, Roku
  • Protocols and integration paths: MQTT, Zigbee2MQTT, ZHA, Matter, HomeKit, KNX

These integrations are maintained by Home Assistant and its contributor community.

Energy dashboard

Home Assistant's built-in Energy Dashboard lets you:

  • Monitor solar, battery, and grid usage.
  • Visualise trends over days, weeks, months.
  • Track high-energy appliances to optimise.

Compatible with Shelly EM, smart plugs, and most MQTT-based power meters.

UI and automation highlights

  • Lovelace UI — visual or YAML dashboard customisation.
  • Scenes & Scripts — Movie Mode, Goodnight, Away, etc.
  • Voice integration — Apple Siri, Google Assistant, Alexa.
  • Presence detection — geofence-based automations.
  • Secure remote access — Home Assistant Cloud or self-hosted reverse proxy.

Automation example: Lights on at sunset

alias: Turn on porch lights at sunset
trigger:
  - platform: sun
    event: sunset
action:
  - service: light.turn_on
    target:
      entity_id: light.front_porch
mode: single

Recommended setup for beginners

Component Why
Home Assistant Green Out-of-box appliance
Sonoff Zigbee Dongle Plus or Home Assistant Connect ZBT-1 For Zigbee, and for Thread/Matter projects when the selected devices and integration path require it
Aqara / Sonoff / IKEA starter kit Sensors, plugs, switches
Wall-mounted tablet (optional) A nicer dashboard than the laptop

When Home Assistant ISN'T the right choice

  • You don't want to maintain software updates and integration changes yourself.
  • You want polished panels and one app for the household.
  • You have a non-technical partner who needs the system to "just work" forever.
  • You're an architect specifying a smart home for a client and want a single supplier story.

In any of those cases, Akubela is probably the better choice. We install both — we'll be honest with you about which fits.

When Home Assistant IS the right choice

  • You're a software engineer, IT pro, or hobbyist who'll enjoy tinkering.
  • You want the most-flexible platform for unusual integrations.
  • You want to fully self-host with no cloud dependency at all.
  • You're already comfortable with networks, protocols, and YAML.

Want help setting it up?

We design, install, and document Home Assistant builds in Sydney — and hand them over with admin access so you can keep tinkering.

Book a Free Consultation → · Read Akubela vs Home Assistant →