DGEG - Direção-Geral de Energia e Geologia

Support for new investments in more capital-intensive hydroelectric facilities

Explanatory Note | Clarification regarding the repowering procedure

The Directorate-General for Energy and Geology promotes and cooperates in developing standards, regulations, and technical specifications for energy-use efficiency, monitors advances in end-use energy equipment, and promotes awareness of them.

- Energy Efficiency Company Registration - Decree-Law No. 68A Energy Service Companies (ESCOs)

Monthly trends in consumption of the main fossil fuels, based on a rolling-year analysis – August 2026.

Renewables: key statistics – August 2026

A monthly publication in pdf format, with activities develop by Directorate-General of Energy and Geology / A monthly publication in PDF format covering activities carried out by the Directorate-General for Energy and Geology.

This page brings together the main resources relating to the visual identity of the Directorate-General for Energy and Geology.

Decree-Law No. 130/2026 amends Decree-Law No. 15/2022, changing rules for renewable electricity generation, self-consumption, storage, and access to and connection with grids under the National Electricity System (SEN).

This area, which is part of the Directorate of Support Services and Resource Management, provides technical support to the services of the Directorate-General for Energy and Geology (DGEG) through:

Fuel Prices (since 2004)

Frequently Asked Questions about the Social Energy Tariff

Article 5 of Decree-Law No. 130/2014 provides for a Scientific Council within the Directorate-General for Energy and Geology to advise and support its action planning and the Director-General’s decisions on DGEG’s scientific activities.

The Directorate-General for Energy and Geology’s Code of Ethics and Conduct took effect on 30 June 2023.

The Directorate-General for Energy and Geology implemented the first measure of its 2021–2025 corruption-risk plan by establishing the Internal Audit Unit (UAI) and approving its statute; the unit’s team was appointed on 3 May 2023.

- Risk Management Plan for Corruption and Related Offences

(+351) 217 922 700 / 800 - call to the national landline network

The Directorate-General for Energy and Geology (DGRG) is the Portuguese public administration body whose mission is to contribute to the design, promotion and evaluation of policies relating to energy and geological resources, with a view to sustainable development and security of supply.

The General Data Protection Regulation (GDPR), applicable across the European Union from 25 May 2018, introduced changes to organizations’ obligations and responsibilities for protecting personal data.

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