The webinar on energy data, held on September 23, 2014, featured panelists including Chris Happ, Jerome Montrone, and Erik Becker discussing the shift towards data-driven energy management to reduce building operating costs. Key topics included the role of data in energy efficiency, the importance of automated data collection, and the benefits of using tools like Energy Star Portfolio Manager and Urjanet for tracking and managing energy consumption. The session emphasized the impact of effective energy management on sustainability goals and operational savings for companies and institutions.