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Timothy Lawrence Johnson

Professor of the Practice of Energy and the Environment
Earth and Climate Sciences
Box 90328, Grainger Hall 3113, Durham, NC 27708
9 Circuit Drive, Grainger Hall 5115, Durham, NC 27708

Overview


My teaching and research address topics at the intersection of energy system planning, design of the built environment, and natural resource management, with a particular interest in how we can leverage interactions among these areas to improve environmental quality and human health. This work is inherently interdisciplinary, requiring an understanding of current and emerging energy resources, technologies, and patterns of end-use demand, as well as the demographic, economic, and policy factors driving change across the energy system. Pursuit of these interests has relied on close collaborations with other researchers, including agricultural production economists, ecologists, planners, and engineers. Current activities involve studies of how the built environment impacts energy consumption and the analytical needs of regional energy planning.

Current Appointments & Affiliations


Professor of the Practice of Energy and the Environment · 2020 - Present Earth and Climate Sciences, Nicholas School of the Environment
Senior Associate Dean for Academics in the Nicholas School of the Environment · 2023 - Present Nicholas School of the Environment

In the News


Published July 20, 2023
Duke Faculty Members Hone Skills With ACC Peers Through a Year-Long Experience
Published January 17, 2023
Meet Duke’s 2023 Fellows in the ACC Academic Leadership Network
Published April 22, 2022
Earth Day: Small Steps That Can Make Big Changes Toward a More Sustainable World

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Recent Publications


Estimating Carbon Dioxide Emissions and Direct Power Consumption of Linear Accelerator-Based External Beam Radiation Therapy.

Journal Article Adv Radiat Oncol · 2023 PURPOSE: Climate change is one of the direst health threats that humanity faces. We aim to estimate the carbon dioxide (CO2) emissions associated with the energy usage from linear accelerator (LINAC)-based external beam radiation therapy (EBRT) for the mos ... Full text Link to item Cite

Environmental Toxicity of Driving Distance to External Beam Radiotherapy (EBRT) for Head and Neck Cancer Patients

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · 2023 Cite

The role of local governments in the development of China's solar photovoltaic industry

Journal Article Energy Policy · July 1, 2019 Leading the world in manufacturing and installations, China's solar PV sector has attracted the attention of academia, government, and business. However, inadequate attention has been paid to the role of local governments in the development of China's dome ... Full text Cite
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Education, Training & Certifications


Carnegie Mellon University · 2002 Ph.D.
Carnegie Mellon University · 1999 M.S.
University of Minnesota, Twin Cities · 1992 M.S.
University of Minnesota, Twin Cities · 1991 B.S.