ERSE

ERSE is Portugal’s energy regulator, providing information and oversight across electricity, natural gas, electric mobility, fuels, and liquefied petroleum gas (LPG). Its work includes developing regulations, supervising regulated sectors, conducting inspections, handling sanctioning and advisory activities, and supporting international cooperation and energy efficiency. The organization also publishes public consultations, legislation, regulatory documents, reports, statistics, announcements, and updates on tariffs and prices.

ERSE serves both energy consumers and companies through dedicated information resources. Consumers can find guidance on electricity, gas, electric mobility, fuels, and LPG, as well as routes for information requests and complaints. Businesses can access regulatory material relevant to the energy sectors. The website also provides tariff and price information, simulators, statistics, a glossary, and contact details to help users navigate energy-related topics. Through its public communications, consultation processes, and regulatory activities, ERSE connects sector oversight with practical information for the public and energy market participants. It also offers resources on institutional governance, transparency, and cooperation, supporting access to information about its organization and work.