Hydroelectric power is the oldest and the "greenest" source of renewable energy. In Germany, the potential would appear to be completely exploited, while large-scale projects in developing countries ...

Small-scale hydro generation stands to benefit from recent congressional action aimed at streamlining what historically has been a challenging federal approvals process. That action, along with ...

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The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator. The devil here is, of course, in all the ...

A prime example of the future of hydropower is perched in the rugged peaks outside the southwestern Colorado town of Silverton. This is no behemoth new dam blocking one if America’s rivers. It’s a ...

Nearly two centuries ago, the Lehigh Valley’s canals began transporting coal as part of an extensive waterway network that brought fuel from northeast Pennsylvania to the Eastern Seaboard. Now those ...