Matter 1.3 Explained: Energy, Appliances, and a Smarter Home
Released in May 2024, the Matter 1.3 standard introduces major upgrades for the smart home. This update brings energy reporting, EV charging control, and support for large appliances like ovens and microwaves, paving the way for a more connected and efficient home ecosystem.
A Major Leap Forward for the Unified Smart Home
For years, the promise of a truly integrated smart home has been just out of reach, tangled in a web of competing standards. The Matter protocol aims to solve that, and its version 1.3 update, finalized in May 2024, marks one of the most significant steps toward that goal. This version moves beyond basic devices like lights and plugs, extending its reach to the most energy-intensive and essential products in our homes.
The Key Features of Matter 1.3
The Connectivity Standards Alliance (CSA) focused this update on utility and high-impact functionality. The new capabilities can be grouped into three main categories: energy management, new appliance support, and enhanced home awareness.
A Greener Home: Energy Management and EV Charging
Perhaps the most impactful feature in Matter 1.3 is the introduction of sophisticated energy management tools. For the first time, Matter-certified devices can report detailed energy consumption data, including real-time power usage, voltage, and current.
This opens up several possibilities:
- Smart Energy Insights: Homeowners can use smart home apps to precisely track which devices are consuming the most power and make informed decisions to reduce waste and lower utility bills.
- EV Charger Integration: The standard now supports Electric Vehicle Supply Equipment (EVSE). This allows users to control and schedule EV charging sessions based on electricity rates or home energy load, optimizing for cost and grid stability.
The Smart Kitchen Arrives: New Appliance Support
Matter 1.3 officially brings a new wave of major home appliances into the ecosystem. This bridges a critical gap, allowing for more complex and useful home automation routines.
Newly supported device types include:
- Microwave Ovens
- Ovens and Stovetops (built-in and standalone)
- Cooktops
- Extractor Hoods (range hoods)
- Laundry Dryers (support for washers was added in a previous version)
This integration means users can receive notifications on their phone or smart display when the oven is preheated, check the remaining dryer cycle time, or include the kitchen fan in a "cooking" scene that also adjusts the lights.
Proactive Protection: Water Management and Media Enhancements
Beyond the kitchen, Matter 1.3 enhances home safety and media functionality.
- Water Management: The standard now supports leak detectors, freeze sensors, and controllable water valves. This creates a powerful safety net, enabling automations that can automatically shut off the main water supply the moment a leak is detected, preventing costly damage.
- Enhanced Media Player Support: The update refines support for TVs and streaming devices. It introduces push notifications and improves the casting experience, making it easier for apps to initiate casting to Matter-enabled screens.
What This Means for the Future
The release of Matter 1.3 in May 2024 is more than just an incremental update; it's a foundational shift. By incorporating energy management and major appliances, Matter is evolving from a standard of convenience into a platform for whole-home optimization and safety. As manufacturers continue to release and update products to support this specification, homeowners will gain access to more powerful, interoperable, and genuinely useful smart home experiences.