The Portuguese government plans to invest up to 400 million euros ($466 million) to improve grid management and boost battery ...

Portuguese authorities have announced measures to strengthen the country's electricity system after the April 28 blackout ...

Spanish authorities say the massive power outage in April across Spain and Portugal was due to technical and planning errors that led to a cascade of failures in the grid.

The Portuguese government will invest up to €400 million ($466 million) to enhance... The sons of hotelier Noel O’Callaghan, who are being sued by their father in a ...