Decreto-Lei n.º 130/2026, de 29 de junho, Diário da República n.º 123/2026, Série I de 2026-06-29, Altera o Decreto-Lei n.º 15/2022, de 14 de janeiro, que estabelece a organização e o funcionamento do Sistema Elétrico Nacional, transpondo a Diretiva (UE) 2024/1711 e parcialmente as Diretivas (UE) 2023/2413 e 2023/1791

This decree-law updates the legal framework governing Portugal's National Electricity System. It aims to align national laws with recent European Union directives regarding electricity market design and energy efficiency. These changes are essential for modernizing the power grid and ensuring a more stable, sustainable energy supply across the country. The regulation affects energy producers, grid operators, and electricity suppliers in Portugal. It introduces new rules for how the electricity system is organized and managed to comply with EU standards for energy markets and decarbonization.