As clean energy scales up, experts say outdated grids and poor planning are turning local outages into global wake-up calls.

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

The blackout exposed Spain and Portugal's relative lack of interconnections, with support from France and Morocco playing an important role in restoring power.

Spain was struck by a sudden nationwide blackout in April, which left large parts of Spain and Portugal without power, after the swings in the frequency caused a cascade of shutdowns at generating ...

Spain's national grid operator Redeia plans record investments in its next strategic plan following a massive April blackout that affected Spain, Portugal, and parts of France.