Published on December 31, 2020 by Dave Kovaleski
Duke Energy’s REC Solar completed the world’s largest commercial solar system installed at the highest altitude.
The rooftop solar project is at the W. M. Keck Observatory on the Big Island of Hawaii, located near the summit of Mauna Kea, a dormant volcano on the Big Island of Hawaii. The installation is at an altitude of 13,600 feet.