REN – Redes Energéticas Nacionais is the company responsible for the transmission of very-high voltage electricity and gas, the overall technical management of the Electricity System and of the Natural Gas System, as well as for the reception, storage, and regasification of Liquefied Natural Gas and for the underground storage of natural gas.
Fully owned by REN, REN Portgás is the company responsible for the development and operation of the public natural gas distribution network in 29 municipalities of the northern coastal region of Portugal, in the districts of Porto, Braga, and Viana do Castelo. Under a concession contract signed with the Portuguese Government until 2048, REN Portgás is currently the largest distributor as regards network length (over 5,000 km) and has more than 25% of the country’s total customers, whose consumption represents around 30% of the gas distributed domestically.
We develop a set of complementary activities in the energy sector and provide specialized engineering services in the areas of electricity, gas and telecommunications.
RENTELECOM positions itself in the corporate market with a special focus on the utilities and telecommunications operators segments.
The Metrology Laboratory of REN Gasodutos, S.A. provides calibration services for the equipment that make up the NG Measurement Systems.
REN sells specialized engineering services, taking advantage of the knowledge of the operational areas of the Group's companies.
REN is the entity responsible for issuing Guarantees of Origin in Portugal.
REN - Trading's main corporate purpose is the purchase, sale, import and export of electricity and the purchase and sale of power and system services