JOINT BASE PEARL HARBOR-HICKAM, April 24, 2024) Alex Volobuev, Ameresco Project Manager, briefs guests during a tour of the Kupono Solar Project at the West Lock Annex at Joint Base Pearl Harbor-Hickam (JBPHH), April 24. The tour is part of Energy, Installations and Environment (EI&I) week held in conjunction with Earth Week. The office of the assistant secretary of the Navy EI&E is highlighting the Navy's work in renewable energy, environmental stewardship and collaboration with state and local governments. (U.S. Navy photo by Melvin J. Gonzalvo)