News tagged with electrical power

Review: A solar home isn't for everyone

As someone who considers himself an environmentalist, I'd love to get a solar array for my home. But I'm finding that it may not make a lot of sense - at least right now. My wife and I drive fairly fuel-efficient cars. Our ...

Apr 28, 2013
3 / 5 (10) 1

Explainer: What is hydroelectricity?

Hydroelectricity is an established power-generation technology with over 100 years of commercial operation. Hydroelectricity is produced when moving water rotates a turbine shaft; this movement is converte ...

Apr 18, 2013
4.2 / 5 (5) 1

Engineers use brain cells to power smart grid

(Phys.org) —The unmatched ability of the human brain to process and make sense of large amounts of complex data has caught the attention of engineers working in the field of control systems.

Apr 17, 2013
4.7 / 5 (7) 11 | with audio podcast