Heavy machinery is used to cut trees to widen an existing Central Maine Power power line corridor to make way for new utility poles, April 26, 2021, near Bingham, Maine. Stalled spending on electrical grids worldwide is slowing the rollout of renewable energy and could put efforts to limit climate change at risk if millions of miles of power lines aren't added or refurbished in the next few years. The International Energy Agency said in a report Tuesday that the capacity to connect to and transmit electricity isn't keeping pace with the rapid growth of clean energy technology like solar and wind power, electric cars and heat pumps. (AP Photo/Robert F. Bukaty, File)
