In the left-hand corner of this photo, towards the back of the shot, you can see what researchers at Colorado State University jokingly call "the dirtiest wind power in America."
In reality, it's a diesel-powered electric generator—just a smarter version of the kind of machine that you might kick on at your house during a blackout. But this dirty diesel is actually helping to make our electric grid cleaner. This room is a smart grid research laboratory, a place where scientists and engineers learn more about how wind and solar power affect our old electric infrastructure, and try to develop systems that will make our grid more stable and more sustainable.
They use this diesel generator to model wind power on a micro-grid. The electricity produced by a wind farm doesn't enter the grid as a steady, flat signal. Instead, it fluctuates, oscillating up and down with shifts in wind currents. The diesel generator can mimic those patters of electricity production. With it, Colorado State researchers can study the behavior of wind currents all over the United States without having to have labs in all those places. They can also recreate wind events that have already happened—like a major storm—to find out how that event affected the grid and learn how to better adapt the grid to future situations.
The Energy and Engines Conversion Lab at Colorado State University
Learn more about how the grid works and how renewables fit into our existing infrastructure in my book, Before the Lights Go Out: Conquering the Energy Crisis Before It Conquers Us.
Image: Dan Bihn, courtesy Colorado State University
It sure feels flat, right? (Life Noggin)
Because ladybug hindwings are covered by an opaque outer shell called an elytra, scientists were not sure how the wings’ folding mechanism worked until Kazuya Saito created a clear replacement shell that allowed them to film the process in super slow-motion.
Apparently scientists tend to think of themselves as more rational, objective, and intelligent than non-scientists. Makes sense. And laypeople tend to think that of scientists too. But the scientists surveyed in a new study from Tilburg University in the Netherlands apparently see themselves as much more rational, objective, and intelligent than non-scientists. Are they overconfident […]
Yes, yes there is. The ultraportable Twisty Glass Mini boasts all of the simplicity of its forebear, while fitting just a little bit better in your pocket.The Mini is perfect for casual smokers, and anyone who doesn’t have the patience or fine motor skill for rolling papers. This piece keeps the convenient design of its older […]
Learning to code is a perfect way to grow your technical sophistication, and open up a host of new career options. But since most “learn to code” initiatives focus heavily on web development, it can be tough to find good resources for general-purpose computer science outside of a 4-year degree program. To get a broad […]
While many newer smartphones boast decent water resistance, most of us are still stuck with the kind of handsets that need to spend the night in a bowl of rice when they get wet. If you want to enjoy your favorite podcasts in the shower but are holding out for your next phone upgrade, this […]