Transmission Lines

Spanish grid operator's first assessment rules out cyberattack behind blackout

Portugal recovers from blackout, government says

Spain, Portugal switch back on, seek answers after biggest ever blackout

Loss of power, Franco-Spanish interconnection failure led to grid collapse

Power restored in parts of central Madrid

Spain declares state of emergency after nationwide power blackout

Iberia power cut leaves people trapped in lifts and trains, or stocking up at supermarkets

Power begins to return after huge outage hits Spain and Portugal

More than 40% of Puerto Rico customers without power after island-wide blackout

Puerto Rico goes dark after widespread power plant failure

Damaged Finland-Estonia undersea cable expected back in operation by mid-July

Nationwide power outage in Syria due to malfunctions, energy minister's spokesperson says

Hundreds of thousands of eastern Canadians face power outages due to ice storm