In symbolism and substance, President Carter displayed an obsessive attention to energy. He famously installed solar panels on the roof of the White House, but more consequentially, he created the Department of Energy, and allocated what remains a record amount of funding into energy research and development.

Jimmy Carter, a U.S. president who served only one term but was widely admired for his humanitarian work after leaving the White House, was remembered during his state funeral on Thursday as a man who put honesty and kindness above partisan politics.