The Renaissance of Direct Current Power Transmission: Why Now and What Makes It Special?
Your flashlight runs on electricity, and so does a lamp plugged into a power outlet—but did you know that they rely on different types of electric current? Direct current and alternating current, to b…
Generating power from a Waterfall Only as Tall as a Man: Micro hydro Broadens the Appeal of Hydropower
Mounting concerns about environment degradation are accelerating adoption of many and various renewable energy systems around the world, with solar, wind, and biomass power among the more familiar. Ho…