Tri-State Generation and Transmission Association, Inc., a wholesale electric power supplier in Westminster, Colorado, installed advanced LED lighting and digital lighting controls solutions from Acuity Brands, Inc. for its 116,000-square-foot office expansion and renovation at Tri-State’s headquarters. Hundreds of Lithonia Lighting RT Series LED luminaires, nLight lighting controls and occupancy sensors from Sensor Switch were installed to meet maintenance and operational savings goals and enhance energy efficiency.
“Tri-state was very interested in using LED lighting technology everywhere it was appropriate,” said Bob Hawkins, Lighting Applications Engineer, The Lighting Agency, who helped evaluate the best LED lighting solution for the job. “They had a great experience using LED lighting technology outdoors and wanted to achieve the same benefits indoors. We conducted a demonstration with the lighting and digital controls, and Tri-State determined the RT Series with embedded nLight controls would be the best fit for their facility.”
Through integration of the RT Series LED luminaires, nLight lighting controls and occupancy sensors, Tri-State calculated it will achieve a 10 percent energy savings over the system life. Furthermore, the flexibility of the controls provides Tri-State with simple reprogramming capabilities that enable the system to fit the changing needs of the space. In open office spaces where furniture is changed often, it is critical to have a lighting system that can be programmed to work with different or adjacent zones without the cost and hassle of rewiring.
“The Tri-State Headquarters is a perfect example of the benefits of integrating high-performance LED lighting with a digital control platform,” said Dave Ranieri, Acuity Brands Lighting Vice President and General Manager, Indoor lighting. “Embedded nLight controls and occupancy sensors create a tailored lighting system that sets a precedent for all indoor lighting.”