Workers install panels for a solar energy project Wednesday, May 21, 2025, in Galena, Alaska. (AP Photo/John Locher)

Workers install panels at a solar project Wednesday, May 21, 2025, in Galena, Alaska. (AP Photo/John Locher)

Stacks of logs sit to dry, to be used for the biomass heating system for Galena Interior Learning Academy, on Sunday, May 18, 2025, in Galena, Alaska. (AP Photo/John Locher)

Morris Demoski tosses a split log into the back of a dump truck Thursday, May 22, 2025, in Galena, Alaska. (AP Photo/John Locher)

Joe Cleaver II, left, and Derrick Esmailka build an energy efficient home Thursday, May 22, 2025, in Galena, Alaska. (AP Photo/John Locher)

Nathan Moses, from left, Morris Demoski and Marissa McCarty deliver wood to an elder Monday, May 19, 2025, in Galena, Alaska. (AP Photo/John Locher)

Jake Pogrebinsky collects a log floating down the Yukon River to be used for firewood or construction Tuesday, May 20, 2025, in Galena, Alaska. (AP Photo/John Locher)

Workers with the Sustainable Energy for Galena, Alaska, from left, James Strong, Nathan Moses, Morris Demoski and Marissa McCarty move a log splitting machine before cutting wood to deliver to elders in the community Monday, May 19, 2025, in Galena. (AP Photo/John Locher)

Tim Kalke, general manager of Sustainable Energy for Galena, Alaska, watches as some of his workers split logs Monday, May 19, 2025, in Galena. (AP Photo/John Locher)

A student from the Galena Interior Learning Academy enters a gym during a graduation ceremony for the school Wednesday, May 21, 2025, in Galena, Alaska. (AP Photo/John Locher)