Yellott (October 25, 1908 β December 30, 1986) was a scientist internationally recognized as a pioneer in passive solar energy, and an inventor with many patents to his credit.
In his honor the American Society of Mechanical Engineers (βASMEβ) Solar Division confers a biannual "John I.
Yellott Award" which "recognizes ASME members who have demonstrated sustained leadership within the Solar Energy Division, have a reputation for performing high-quality solar energy research and have made significant contributions to solar engineering through education, state or federal government service or in the private sector."