Timothy Duffy

Timothy Duffy is a seasoned professional in energy market analysis and demand forecasting, currently serving as the Manager of Demand Forecasting and Analysis at NYISO since May 2022. Duffy's extensive experience includes a previous role as Power Markets Manager at ICF and Manager of Economic Studies at ENTSO-E, where responsibilities involved managing teams and overseeing economic modeling and budget development. As Vice Chair of the Technical Committee at the Eastern Interconnection Planning Cooperative, Duffy contributed to strategic direction and annual work planning. With a long tenure at NYISO, beginning in 1999, Duffy held multiple managerial positions encompassing economic planning, market mitigation, and compliance. Duffy's educational background includes a Master of Arts in Economics from George Mason University and a Bachelor's degree in Classics from the University of Virginia.