Research Output per Year
Research Output per Year
Overview
Personal Profile
Sherif Khalifa is a member of the Integrated Modeling and Economic Analysis group within NREL’s Strategic Energy Analysis Center. His expertise includes life cycle assessment, technoeconomic assessment, complex system dynamics modeling, supply chain risk assessment for critical materials, energy systems, advanced manufacturing solutions and industrial efficiency efforts. Khalifa currently leads a portfolio of strategic analysis projects for different U.S. Department of Energy offices, U.S. government and industry clients for various energy systems analysis, and critical materials projects.
Research Interests
Lifecycle assessment
Energy systems
Critical materials and supply chains
System dynamics
Life cycle inventory modeling
Professional Experience
Subcontractor, NREL, Golden, Colorado (2020-2022)
Graduate Intern, NREL, Golden, Colorado (2019)
Research and Teaching Assistant, Drexel University, Philadelphia, Pennsylvania (2017-2022)
Visiting Scholar, Texas A&M, College Station, Texas (2016)
Co-op researcher, Solvay SA Inc. (2014)
Education/Academic Qualification
PhD, Chemical Engineering, Drexel University
Bachelor, Chemical Engineering, Drexel University
Fingerprint
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Collaborations and Top Research Areas From the Past 5 Years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Circularity Futures Workshop Series: Summary Report
Walzberg, J., Khalifa, S., Sharma, M., Dean, W., Wachs, L., Avelino, A., Upasani, S., Ghosh, T., Hanes, R., Eberle, A. & Carpenter, A., 2025, 42 p.Research output: NREL › Technical Report
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Recycling Wind Energy Systems in the United States Part 1: Providing a Baseline for America's Wind Energy Recycling Infrastructure for Wind Turbines and Systems: U.S. Department of Energy (DOE)
Christoffel, T., Khalifa, S., Berry, D., Lee Ennis, B., Wang, P., Marquis, M., Sproul, E., Das, S., Alnaggar, M., Brooks, A., Korey, M., Jackson, A., Eberle, A., Oteri, F., Walzberg, J., Kreider, M., Paranthaman, P., Kemp, J., Wang, H. & Atkins, C. & 1 others, , 2025, 140 p.Research output: NREL › Technical Report
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Dynamic Material Flow Analysis of Silicon Photovoltaic Modules to Support a Circular Economy Transition
Khalifa, S., Mastrorocco, B., Au, D., Ovaitt, S., Barnes, T., Carpenter, A. & Baxter, J., 2022, In: Progress in Photovoltaics: Research and Applications. 30, 7, p. 784-805 22 p.Research output: Contribution to journal › Article › peer-review
21 Scopus Citations -
Toward the Advanced Manufacturing of Land-Based Wind Turbine Blades: Preprint
Bortolotti, P., Berry, D., Carron, W., Khalifa, S., Anderson, T., Meyer, P. & Chann, M., 2022. 16 p.Research output: Contribution to conference › Paper
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A Circularity Assessment for Silicon Solar Panels Based on Dynamic Material Flow Analysis
Khalifa, S., Mastrorocco, B., Au, D., Barnes, T., Carpenter, A. & Baxter, J., 2021, p. 560-563. 4 p.Research output: Contribution to conference › Paper › peer-review
2 Scopus Citations
Activities
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American Center for Life Cycle Assessment (External organization)
Carpenter, B. (Member), Heath, G. (Member) & Khalifa, S. (Member)
0001Activity: Membership › Membership of network
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American Institute of Chemical Engineers (AIChE) (External organization)
Klein, B. (Member), Dupuis, D. (Member), Johnson, D. (Member), Yadav, G. (Member), Ferrell, J. (Member), Jorgenson, J. (Member), Hassanaly, M. (Member), Pomeroy, M. (Member), Ruth, M. (Member), Guerra Fernandez, O. J. (Member), Hanes, R. (Member), Ghosh, T. (Member), Bharadwaj, V. (Member), Chen, Y. (Member), Ghoshal, D. (Member), Puente-Urbina, A. (Member), Young, A. (Member), Hill, A. (Member), Deshpande, A. (Member), Jeong-Potter, C. (Member), Chen, X. (Member), Khalifa, S. (Member), Carvalho, Q. (Member), Kiani, D. (Member), Appleby, B. (Member), Moon, H. (Member) & Baker, M. (Member)
0001Activity: Membership › Membership of network
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Critical Materials Institute (External organization)
Khalifa, S. (Member)
0001Activity: Membership › Membership of network