1 | www.acuitybrands.com CASE STUDY / THEDACARE HEALTH SYSTEM The Challenges Multiple ThedaCare campuses were overdue for a lighting upgrade. Weathered high-pressure sodium (HPS) and metal halide (MH) fixtures illuminated parking lots and emitted harsh, uneven lighting. The old lighting caused security issues and spilled over into residential areas, creating a multitude of concerns. The Solution ThedaCare hired Élan Lighting’s design team and determined outdoor lighting would be a good upgrade opportunity because of its quick return on investment. The team chose to replace the original fixtures with 60 new D-Series LED luminaires from Lithonia Lighting ® . Sustainability is not just a buzzword for the ThedaCare Health System in Wisconsin. It is an

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