Nearly 3.5-acre solar array advances the resort's broader sustainability and energy-efficiency strategy NATIONAL HARBOR, Md., Oct. 21, 2026 /PRNewswire/ -- As organizations around the world observe World Energy Saving Day on October 21, Gaylord National Resort & Convention Center is celebrating a major sustainability milestone with the full activation of a rooftop solar installation spanning approximately 3.5 acres atop the resort's convention center.
