The role of smart home automation in reducing carbon emissions

Much of this energy is used inefficiently. Lights left on in empty rooms, heating running while no one’s home, or appliances drawing power even when they’re not actively used. Reducing energy waste is key to cutting carbon emissions, and this is where smart home automation becomes a powerful tool.

HVAC systems are the biggest energy consumers in most homes (source: Eurostat); lighting follows in third place. By installing smart thermostats, automating your climate controls and lighting homeowners and renters can enjoy the following benefits:

• Scheduling: Heat, cool and lighten your home only when necessary.

• Zoning your home: Only condition the rooms you're using.

• Controlling remotely: Adjust and control temperatures, HVAC appliances and lighting even when you're away.

• Connecting to sensors: If your smart devices are compatible with each other, you can connect them to one another which allows for even more advanced home automation. For instance: a motion sensor that hasn’t detected any movement for 30 minutes, will automatically switch off the lights and turn down your HVAC appliances to ‘sleeping mode’.

Not all smart systems are created equal. Many proprietary systems rely on closed software, frequent upgrades, and limited interoperability, leading to tech waste and short product lifespans.

KNX offers a different approach:

• Open standard: Compatible with thousands of certified devices across hundreds of brands. Learn more about the need for open standards in the home automation industry.

• Long-term support: No forced obsolescence or recurring license fees.

• Energy efficiency by design: KNX protocols minimize energy use and allow full control over HVAC, lighting, blinds, and more.

KNX systems also support smart integration with renewables, smart meters and intelligent load balancing, making them ideal for homes aiming to reduce their environmental impact without compromise.