8 ms·
It appears this is the study cited: https://www.nrel.gov/docs/legosti/fy98/24772.pdf https://www.nrel.gov/docs/legosti/fy98/24772.pdf
by paulirwin 9y ago
It appears this is the study cited: https://www.nrel.gov/docs/legosti/fy98/24772.pdf https://www.nrel.gov/docs/legosti/fy98/24772.pdf