Rosária Nunes is a regulatory and energy economics specialist with 18 years of experience in the electricity and natural gas sectors. She advises regulators, governments, and utilities on energy policy, regulatory framework design, tariff setting, and market reform initiatives.

Her expertise includes economic and incentive regulation, tariff and price reviews, cost of capital assessment, efficiency analysis and benchmarking, regulatory asset base (RAB) valuation, and network pricing methodologies. She has supported the development and implementation of regulatory frameworks that promote efficient investment, transparency, and service quality in regulated energy markets.

Drawing on extensive international experience, Rosária brings practical perspectives and examples from regulatory projects across a range of energy markets.