How Smart Lights Are Making a Green Impact


The pursuit of environmental sustainability and energy efficiency has contributed to the wide application of smart lighting, which is upgrading the way we illuminate our living and working spaces. With advanced technology and innovative features, smart lights are not only enhancing convenience and comfort but also making a significant green impact on our environment. According to related research, lighting accounts for a significant 12% of global electricity consumption each year. By harnessing smart lighting solutions, there is potential to reduce lighting-related energy costs by up to 80%.

From reducing energy consumption to optimizing resource usage, the integration of smart lighting solutions marks a pivotal shift towards a more eco-conscious future. Let's explore how smart lights are leading the charge in promoting sustainability and paving the way for a greener tomorrow.

 How Do Smart Lights Work?

What is Smart Lighting?

Smart lighting represents an innovative lighting solution characterized by advanced technologies and functionalities aimed at providing superior control, automation, and energy efficiency. Unlike conventional lighting arrangements, smart lighting systems offer the convenience of remote monitoring and adjustment via smartphones or voice commands. This smart system allows users to create personalized lighting experiences and effortlessly manage their lights through intuitive interfaces and automation features.

Example of a general block diagram of a smart lighting device. Source: ResearchGate

② How does Smart lighting work in IoT?

Smart lighting in IoT (Internet of Things) operates through interconnected devices, sensors, and software platforms to enable advanced control, automation, and monitoring of lighting systems. Here is a diagram of how smart lighting works within the IoT framework:


Smart lighting systems consist of connected devices such as LED bulbs, fixtures, switches, and controllers equipped with embedded sensors and communication modules. These devices can communicate with each other and with central control systems over wireless protocols like Wi-Fi, Bluetooth, Zigbee, or Z-Wave. The IoT gateway facilitates communication between the cloud server and the sub-devices, ensuring seamless connectivity. Additionally, the status of the sub-devices can be relayed back to the server through the IoT gateway. This enables users to operate the IoT smart lighting system conveniently from their laptops or mobile phones, regardless of their location or the time, ensuring effortless control and management.

Steps to Set Up a Smart Light

Choose Your Smart Light: Select a smart light bulb or fixture compatible with your home's lighting system and your preferred smart home platform.

- Install the Smart Light: Follow the manufacturer's instructions to install the smart light bulb or fixture in your desired location. This typically involves screwing in the bulb or mounting the fixture as you would with a traditional light.

- Connect the Smart Light to Wi-Fi: Follow the app's instructions to connect the smart light to your Wi-Fi network.

- Pair the Smart Light with Your Smart Home Hub (Optional): If you have a smart home hub such as Tuya, you may need to pair your smart light with the hub. Follow the hub's instructions for adding new devices.

- Test Your Smart Light: Once set up, test your smart light to ensure it responds to commands.

One light bulb outstanding, glowing different. Business creativity idea concepts. Flat lay design

How Do Smart Lights Save Energy?

1.  Use Less Electricity

Smart lights are often equipped with energy-efficient LED technology, consuming 25 percent to 80 percent less electricity compared to traditional bulbs while providing comparable or superior illumination. Based on projections from the U.S. Department of Energy, the widespread adoption of LEDs could result in savings of up to an impressive 348 terawatt-hours (TWh) in energy usage by 2027 compared to not using LEDs at all.

2.  Last a Long Time

Smart bulbs have an extended lifespan compared to conventional bulbs. The average lifespan of an incandescent light bulb typically ranges from 750 to 2,000 hours, whereas LED smart lights can operate for up to an impressive 50,000 hours. They can work more than 20 times longer than traditional forms of lighting, resulting in a positive environmental impact. The durability and longevity of those bulbs reduce the frequency of bulb replacements, minimizing resource consumption and waste.

3.  Automated Controls

Smart lights offer automated controls that allow users to schedule lighting operations based on specific times or conditions. Establishing regular programs dictating is particularly useful for outdoor lights, including both security and decorative lighting, where timing plays a crucial role. It's also applicable to specific rooms within the home, such as the bathroom, where lights tend to remain illuminated for extended periods unnecessarily. This automation ensures that lights are only active when needed, reducing unnecessary energy usage during periods of inactivity.


4.  Pair With Other Devices

Smart lights can seamlessly integrate with other smart home devices and systems, such as motion sensors, switches and other accessories. This integration allows for coordinated actions and optimized energy usage according to real-time data and user preferences. For instance, you can use paired sensors to automate smart lights. By incorporating sensors, your lights can be automatically turned on when someone enters a room, or opens a door.

5.  Remote Access and Monitoring

Users can remotely access and monitor their smart lighting systems from anywhere with an internet connection. This capability allows users to turn lights on or off, adjust settings, and monitor energy usage, empowering them to manage their energy consumption efficiently.

6.  Dimming and Brightness Control

Smart lights often feature dimming and brightness control functionalities, allowing users to adjust light intensity according to specific tasks, preferences, or ambient lighting conditions. By dimming lights when full brightness is unnecessary, energy consumption is reduced without sacrificing comfort or visibility.

600x600 inviting-bedroom-with-neatly-made-bed-soft-lighting-created-with-generative-ai

Smart Lighting Functionalities that Help Save Energy

1.  Motion Sensor

Motion sensors detect movement within a designated area and trigger the lights to turn on or off accordingly. This feature ensures that lights are only active when needed, reducing unnecessary energy consumption in unoccupied spaces.

2.  Light sensor

By dimming or turning off lights in response to natural light conditions, light sensors help conserve energy and minimize reliance on artificial lighting during daylight hours.

3.  Scheduled Lighting

Scheduled lighting allows you to program specific times for lights to turn on or off automatically. This feature enables efficient energy management by ensuring that lights are active only when required, based on daily routines or occupancy patterns, resulting in energy savings and enhanced security.

4.  Occupancy Awareness

By activating lights when occupants are present and deactivating them when the space is empty, occupancy-aware lighting optimizes energy usage and enhances user comfort. This feature is especially useful in settings like office buildings, conference rooms, or classrooms, where occupancy patterns can often be unpredictable.

5.  Energy Monitoring and Analytics

Some smart lighting solutions offer energy monitoring and analytics functionalities that enable users to track and analyze their energy consumption patterns. By providing insights into energy usage trends and identifying areas for optimization, energy monitoring tools empower users to make informed decisions and reduce energy footprint.

Smart home user interface graphic design on the desktop screen

How Much Can You Save With Smart Lights?

The actual amount of savings from using smart lights depends on several factors, including the electricity rate per kilowatt-hour you pay and bulbs being replaced.

According to ENERGY STAR, the average American household typically contains more than 40 sockets for light bulbs. By using smart lighting systems, such homes have the potential to save up to approximately $240 per year in energy costs. While you need to make an upfront investment by buying new smart lights, if you calculate your energy consumption over several years, you will be able to save even more with smart lights.

Smart Lighting Systems Mitigate the Impact of Energy Crisis

Commercial & industrial lighting solutions

In commercial and industrial settings, lighting alone contributes to approximately 40% of overall energy use. A well-designed smart lighting system, which is the most efficient option available, could reduce lighting energy use by up to two-thirds. It optimizes and automates lighting usage, cutting wastage and enhancing efficiency.

Integrated sensors can illuminate specific areas as needed, reducing overall lighting load during periods of lower occupancy. Moreover, these systems can provide valuable data analytics regarding energy usage patterns, which can help to make informed decisions for further optimization. At the same time, smart lighting systems can integrate seamlessly with existing building management systems. Integration enables coordinated control and optimization of various building systems to maximize energy efficiency and occupant comfort. Smart lighting plays a crucial role in shaping the future of sustainable buildings by facilitating energy-efficient practices while prioritizing user comfort and well-being.


② Smart city

A "smart city" is a concept that refers to the integration of various technologies and data-driven solutions to improve the operations, sustainability, and livability of urban areas. Smart street lighting is one of the easiest services to deploy in the city, and it is also one of the most direct and effective services in terms of reducing urban energy consumption and carbon emissions. According to the EUSmartCities, the additional energy savings of smart connected lighting in smart cities are at least 60% higher compared to LED lighting. Radical reductions in public lighting energy consumption can contribute to other city applications, such as air quality monitoring, Wi-Fi provision, video surveillance for public security, electric vehicle (EV) charging, etc., increasing both city safety and livability.

Busy highway traffic light trails at night in city of China.

Smart light solutions cases

Smart light solutions are increasingly finding application across a diverse range of use cases. A notable example is the River Lights in the Rock project in Little Rock, Arkansas, where 2,000 smart LED lighting fixtures have been integrated over three of the city's iconic bridges. Beyond its aesthetic appeal, this connected lighting initiative has garnered recognition, earning the city an award from IDC's Smart Cities of North America program

Little Rock's connected lighting project, River Lights in the Rock, earned the city with an award from IDC's Smart Cities of North America.  
Source: Little Rock Convention & Visitors Bureau 

In conclusion, smart lights are proving to be key in driving sustainable practices and making a green impact on our environment. Smart lights offer efficient energy-saving capabilities, extended lifespan, automated control features, and dimming control, providing users with enhanced convenience, reduced energy consumption. By harnessing advanced technologies such as motion sensors, energy monitoring and automation capabilities, smart lights enable more efficient energy usage, reduce waste, and minimize environmental footprint. Through innovations in design, implementation, and integration with smart home systems, smart lights offer users the ability to tailor their lighting experience while prioritizing sustainability. As we continue to embrace smart lighting solutions, we are not only illuminating our spaces but also illuminating the path toward a greener, more sustainable future for generations to come.

Take an Eco-Friendly Step with YOURLITE Smart Light

With our unwavering commitment to sustainability, we empower you to make environmentally conscious choices while embracing state-of-the-art lighting technologies for your space. Every aspect of our lighting design is crafted with care, ensuring that each step aligns with your space's unique features and sustainability goals. By integrating advanced smart lighting technologies, we prioritize energy efficiency and maximize the use of light resources, offering tailored solutions that minimize environmental impact.

If you are interesting about our sustainable world, start a consultation with us today. Let us guide you through the innovative world of sustainable features within YOURLITE smart Light. Are you ready to take the next eco-friendly step with us?


How Do Smart Lights Use Power When They're Off?

Smart lights typically consume a small amount of power even when they are turned off. This power consumption is primarily due to the standby mode of the smart light's internal components. The standby power consumption of smart lights is usually very low, often in the range of milliwatts, which may be almost negligible. Additionally, users can further reduce standby power consumption by using smart plugs or switches with energy-saving features, which allow them to completely cut off power to smart lights when they are not in use.

Can I use smart lighting products without a smart home system?

Many smart lighting fixtures can be used independently without requiring a smart home system. However, by integrating your smart lighting products with a smart home system, you can unlock additional features such as voice control, automatic scheduling, and more.

Is it safe to use smart lighting? Will it have an impact on the environment?

Fluorescent lights are known to contain toxic chemicals and elements, including mercury, which means that when disposed of in landfills, these toxic elements can leach out and pollute the environment. Therefore, they need to be disposed of in a specific way, such as collection by a specialist waste hauler. However, LED lights contain no harmful substances (so they are obviously safer for the environment) and do not require special handling. This means there is no need to arrange for vehicles to travel to collect and process them.