Spain’s nationwide blackout this week has put a spotlight on potential vulnerabilities in its system that may offer warnings ...

In countries like Germany, balcony-mounted solar panels are all the rage. But from breaker-masking to voltage mismatches, ...

The blackout across Spain and Portugal knocked out communications and transport systems, shut down industry and offices and ...

Spain's government said it had asked private energy companies for "maximum collaboration and transparency" to help identify ...

Red Eléctrica, Spain’s electricity grid operator, ruled out a cyberattack, human error or unusual weather. Experts say it ...

The outages occurred just hours before the Iberian Peninsula was hit by power cuts that crippled the countries' ...

The grid operators needed more than a day to fully restore the power supply in Spain and Portugal. One of the circulating ...

Investigations are ongoing into what went wrong with the electricity system, which impacted some 60 million people.

Self-powered homes built with solar paint and photovoltaic windows, backed up by networks of electric car batteries, could prove vital in safe-guarding against massive power outages in the near future ...

The inability of Spain’s electricity grid to manage an unusually high supply of solar power was a key factor in Monday’s catastrophic blackout, former regulators and some experts have said.

Monday’s devastating blackout in Spain is raising questions about the country’s massive reliance on solar and wind power for electricity — and whether the new power sources may have played a role.

The mass electrical blackout across Spain, Portugal and parts of France sparked hours of chaos before power returned – with ...