Energy regulators are government agencies or organizations responsible for overseeing and managing the energy sector. Their main role is to ensure that energy markets operate fairly, efficiently, and transparently. They set rules and standards for energy companies, monitor prices, and protect consumers from unfair practices. These regulators also promote the use of renewable energy sources and help implement policies related to energy efficiency. By doing so, they aim to balance the needs of consumers, businesses, and the environment. Examples of energy regulators include the Federal Energy Regulatory Commission (FERC) in the United States and the Office of Gas and Electricity Markets (Ofgem) in the United Kingdom.