Solar power on the Navajo Nation. Update, Feb. 1, 2017: An earlier version of this video misstated the percentage of U.S. residents without power who live on the Navajo Nation. A study published by the Energy Information Administration in 2000 found that 75 percent of Native American households without power on tribal lands are located on the Navajo Nation. Video by Courtney Columbus, Katrin Mehler, Brittany Nixon, and Lisa Marie Schlesinger.