An energy attorney is a lawyer who is legally authorized to work in the energy sector. Energy attorneys are experts in energy use, regulation, and law. As an energy attorney, you must understand the rules that dictate how companies create and harvest energy. Your responsibilities include handling electricity, gas, coal, and energy trading work. Other duties include representing companies that mine and sell natural resources, as well as handling pipeline agreements, power purchasing, and energy-related contracts. You may also work on contracts regarding renewable energy and biofuels.