In Depth Case Studies
1525 Wilson Boulevard
Photo credit: Glenborough, LLC
1525 Wilson Boulevard is a twelve-story building in Rosslyn, Virginia comprised primarily of office with ground level retail, storage and a three-level underground parking garage. Constructed in 1987, the property is situated on "The Hill," one of the strongest suburban office markets in the nation. The tenant mix consists of several high-profile tenants including government agencies and contractors, and large institutional firms. This all-electric building's energy consumption was one of the highest in Glenborough's portfolio. Through a combination of energy efficiency strategies, including replacing HVAC and lighting systems and providing tenant education, energy use was reduced by 35%.
A combination of strategies were used to improve the EnergyStar score of 1525 Wilson from 63 to 97. Some of the key elements contributing to this 35% reduction in energy use include:
Owner & Occupancy
Integrated team, Commissioning, Performance measurement and verification, Operations and maintenance, HVAC, Efficient lighting, Ventilation effectiveness, Indoor air quality monitoring
Case Studies Database provided by the U.S. Department of Energy's