Lighting the way forward
During International Dark Sky Week (April 21–28), we turn our attention to the growing challenge of light pollution—and how intelligent lighting solutions can make a real difference for both people and the planet.
2025-04-22
Henrik Sandqvist on smarter lighting during International Dark Sky Week
– Nature doesn’t need lighting—we do. By using light only when and where it’s truly needed, we can protect the night while maintaining safety and comfort, says Henrik Sandqvist, Product Manager at Fagerhult.
In this in-depth interview, Henrik shares how presence-based lighting with Citygrid is helping cities transition from wasteful, static illumination to a more adaptive, sustainable approach.
– Lighting should be intentional, Henrik explains. With smart controls, we can align safety, energy efficiency, and environmental awareness.
Excessive lighting at night disrupts ecosystems, affects sleep, and erodes our connection to the night sky. But with smart, responsive systems, we have the tools to reimagine how we illuminate urban spaces—respecting nature while serving human needs.
– Lighting should work with nature—not against it, Henrik says.
Watch the full interview with Henrik Sandqvist now at citygrid.eu/sustainability