Lighting is crucial in designing and operating a healthy building because it can directly impact our health and well-being. On average, we spend about 90% of our time indoors — separated from the ...

To achieve the goals of sustainability and high performance, stakeholders in new construction and renovation projects must rein in energy consumption. Interior illumination represents a large fraction ...

For decades, fluorescent lighting was the standard in most commercial buildings. But over the last decade, digital LED fixtures and control options have transformed the lighting landscape. Intelligent ...

The definition of light power density. Today's lighting requirements for buildings. How to calculate LPD. Essentially, light power density (LPD) equates to all of the power consumed by light fixtures, ...