The blackout that took down the Iberian grid serving Spain and Portugal in April was the result of a number of smaller ...

Utilities and regulators must do more to help consumers understand how their energy usage affects the grid and offer smart ...

A powerful X-class solar flare erupted on June 19, disrupting radio signals and potentially setting the stage for geomagnetic ...

Spain has released the results of its investigation into the April blackout, which ruled out renewables as the cause of the ...

A century-old solar storm once set telegraph wires on fire—imagine that happening to the internet today. From satellites to ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

Residents of Mirebalais shut down Haiti’s Péligre hydroelectric plant to protest gang control, triggering blackouts in ...

From picking the right panels to the right type of installation, we walk you through every step of the process.

More and more countries of the world are beginning to use alternative energy sources, including solar. Therefore, modest ...

A major blackout that affected vast areas of Spain and Portugal on 28 April has brought renewed attention to the ...

Spain's energy watchdog has updated power grid voltage control rules to expand renewable energy's role. The changes, prompted by an April blackout, require renewables to offer voltage control, ...

Sunspot region 4114 has unleashed its most powerful solar flare yet — an X1.9 class that erupted late June 19, triggering shortwave radio blackouts across the Pacific Ocean, including parts of Hawaii.