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Study finds anthropogenic PM and dust undercutting global solar energy production

Green Car Congress

With colleagues at the Indian Institute of Technology-Gandhinagar (IITGN) and the University of Wisconsin at Madison, Michael Bergin, professor of civil and environmental engineering at Duke University and lead author of the study, measured the decrease in solar energy gathered by the IITGN’s solar panels as they became dirtier over time.

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Hydrogen Opposed Piston Engine Working Group formed

Green Car Congress

A study of a 2017 Toyota Mirai fuel cell by Argonne National Laboratory found fuel cell stack efficiency below 50% and fuel cell system efficiency dropping below 40% at high loads. Engine Research Center, University of Wisconsin-Madison, Madison, WI. ID-Technologies, Fribourg, Switzerland.

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