21 June 2013

NREL's Emery wins IEEE’s Cherry Award

Keith Emery, a principal scientist at the Energy Department's National Renewable Energy Laboratory (NREL) has been awarded the William R. Cherry Award by the Institute of Electrical and Electronics Engineers (IEEE). Emery received the award at the 39th IEEE's Photovoltaic Specialists Conference in Tampa Bay.

"Accredited measurements from Emery's laboratories are considered the gold standard by the U.S. and international PV communities," said NREL colleague Pete Sheldon, deputy director of the National Center for Photovoltaics on the NREL campus in Golden, CO. "His leadership in the development of cell and module performance measurement techniques and the development of standards, has set the foundation for the PV community for the last 25 years."

The award is named in honor of William R. Cherry, a founder of the photovoltaic community. In the 1950s, Cherry was instrumental in establishing solar cells as the ideal power source for space satellites and for recognizing, advocating and nurturing the use of photovoltaic systems for terrestrial applications. The purpose of the award is to recognize an individual engineer or scientist who has devoted a part of their professional life to the advancement of photovoltaic energy conversion.

Emery is the third consecutive Cherry Award winner from NREL. In 2011, Jerry Olson, who developed the multi-junction solar cell, won the award. Last year, Sarah Kurtz, who helped Olson develop the multi-junction cell and now is a global leader in solar module reliability, won the award. Three other NREL scientists won the Cherry Award previously - Paul Rappaport (1980), Larry Kazmerski (1993), and Tim Coutts (2005).

Emery has spent his career building the capabilities of his testing and characterization lab, making it one of a handful of premier measurement labs in the world, and the only place in the United States that calibrates primary terrestrial standards for solar-cell characterization.

"We have to thank DOE for this," Emery said. "They've funded it. We've been able to offer the service to all terrestrial PV groups in the U.S. from national labs to universities to low-budget startups. They all get the same quality of service."

The readily available service is so researchers and companies have equal access to the resources needed for independent efficiency measurement, he said. "We provide the same playing field for everyone."

Emery spent the first 25 years of his life in Lansing, Michigan, attending public schools, then going on to Lansing Community College and Michigan State University where he earned his bachelor's and master's degrees. From there he went to Colorado State University to fabricate and test ITO on silicon solar cells, and then was hired at NREL. At NREL, in the 1980s, Emery developed the test equipment and put together the data-acquisition system for characterizing and measuring the efficiency of solar cells.

Sheldon said Emery's work "brings scientific credibility to the entire photovoltaic field, ensuring global uniformity in cell and module measurements. His getting the award is certainly well deserved."

See related items:

NREL’s Kurtz wins Cherry Award from IEEE

Tags: Photovoltaics Solar cells

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