A new way to imagine grid stability

To ensure that the US electric grid remains stable and resilient, power generators in three main regions (Eastern, Western, and Texas) must be synchronized, all operating at the frequency of 60 hertz. Because generators interact ...

Connecting solutions for grid resilience

Imagine Alexander Graham Bell's reaction if someone handed him an iPhone and told him that the device in his hand was the same as the large, cone-mounted transmitter he invented and used to call Thomas Watson in 1876.

Photovoltaics and batteries—an expensive combination

Solar power can cover up to 40 percent of the electricity needs of a typical Belgian household. Going beyond that level becomes really expensive: using batteries coupled with solar panels would be twice as expensive as using ...

Taking steps toward the 21st century smart grid

In 2016, the United States experienced 3,879 blackouts of more than 48 minutes that affected over 18 million people. A recent poll says nearly two-thirds of Americans believe the national power grid is vulnerable to a cyber ...

Spanish software optimizes design of new mobile device chargers

An electronic power converter is a system that adapts electric energy from a source to a specific load need. "For example, it's the system that obtains energy from the electricity grid through a socket and adapts it to charge ...

Climate change may overload US electrical grid: study

As the planet warms due to climate change and hot days become more common, the US electrical grid could be unable to meet peak energy needs by century's end, researchers warned Monday.

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