Lighting design in the workplace plays a key part in productivity and morale of employees. Ensuring they can see well enough to perform their tasks and keep up a positive mood. Since employees are spending upwards of eight hours each day in their office, ensuring the lighting enhances their wellbeing is a growing need. This is where human-centric lighting comes into play, particularly in workplace lighting settings.

What is Human-Centric Lighting?

Human-centric lighting is an innovative approach that focuses on the well-being of individuals. The goal of human-centric lighting is to align lighting design to the body’s natural rhythm and needs. This type of lighting mimics the changing qualities of natural light throughout the day, which is vital for regulating circadian rhythms—our internal clocks that dictate sleep, alertness, and overall health.

Research has shown that exposure to appropriate lighting can enhance productivity, mood, and health. By optimizing light conditions in offices, organizations can support their employees’ physical and mental well-being, ultimately leading to improved performance and job satisfaction.

The Effects of Lighting on People in the Workplace

Lighting plays a crucial role in shaping the workplace environment. Poor lighting can lead to a range of issues, including eye strain, headaches, fatigue, and decreased focus. On the other hand, well-designed lighting that takes human biology into account can create a more invigorating and comfortable atmosphere.

Our bodies operate on circadian rhythm, which is essential to our health. Circadian rhythm is how our bodies regulate sleep and alertness, and it is greatly impacted by light throughout the day. For instance, blue light in the morning helps to wake us up, while warmer light in the evening signals our body to prepare for sleep. A lack of proper lighting can disrupt these rhythms, potentially leading to burnout, decreased morale, and even long-term health issues.

Studies suggest that spending just 2.5 hours outdoors in natural daylight can significantly improve well-being, reducing feelings of stress and depression. In workplaces where natural light is scarce, implementing human-centric lighting solutions can serve as an effective substitute, promoting similar health benefits.

Incorporating Human-Centric Lighting in Workplaces

To effectively incorporate human-centric lighting in offices, organizations can take several steps:

1. Assess Current Lighting Conditions: Begin with an evaluation of the existing lighting setup to identify areas where natural light is lacking or where artificial light fails to meet the needs of employees.
2. Design for Circadian Rhythms: Utilize daylighting controls that adjusts in color temperature and intensity throughout the day. For instance, cooler, blue-toned light can be used during the morning and early afternoon, while warmer tones can be introduced as the day winds down.
3. Use Smart Lighting Controls: Implement smart lighting systems that automatically adjust based on the time of day or occupancy levels. These systems can enhance energy efficiency while providing optimal light conditions for workers.
4. Prioritize Employee Well-Being: Engage employees in discussions about lighting preferences and needs. Their feedback can guide decisions on lighting designs that foster comfort and productivity.
5. Create Collaborative Spaces: Designate areas with varied lighting options, allowing employees to choose settings that best suit their tasks, whether they require bright light for focus or softer light for relaxation.

By embracing human-centric lighting, workplaces can facilitate environments that not only enhance productivity but also prioritize the health and well-being of employees. This is an innovative approach employers can take to fostering a healthier work environment and help engage employees. As organizations continue to recognize the health and well-being of their employees, human centric lighting remains and important factor in creating a thriving business.

Click here to read the full article, originally published May 7, 2024, by Engineering.com.