Daniel Friedman

Daniel Friedman is a Researcher at the National Renewable Energy Laboratory (NREL) in the Chemistry and Nanoscience group. He holds a PhD in Applied Physics from Stanford University and a Bachelor's in Physics from Princeton University. His research focuses on advancing photovoltaic technologies for renewable energy applications.

Friedman's core research interests include:

• Multi-junction high-efficiency solar cells
• Thermophotovoltaic energy conversion
• Laser power receivers
• Performance characterization of emerging solar technologies
• Semiconductor materials development
• Renewable energy storage solutions

His recent publications (2024-2025) demonstrate a strong focus on GaInAs semiconductor devices, laser power conversion systems, and thermophotovoltaic modeling. Research consistently addresses materials engineering challenges in renewable energy, with particular emphasis on efficiency optimization and novel applications like agrivoltaics.

Friedman received significant recognition as a 2018 Fellow of the American Physical Society for his contributions to photovoltaics research. His collaborative work involves extensive partnerships with NREL colleagues and external researchers, evidenced by co-authored publications spanning device development, empirical modeling, and materials innovation.