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Portland City Storage: 175,000 SF Of Solar Cells

This complex is a storage facility to be built by Portland City Storage on the east bank of the Willamette River in Portland. It will have a glass tower rising more than 22 stories and enclosing a giant mechanical arm capable of lifting 40,000 pounds (to conserve valuable riverfront land).

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The Largest Wind Farm In The World: Horse Hollow

What is the largest wind farm in the world? Well, right now it’s the Horse Hollow Wind Energy Center in Texas. This wind farm has 421 wind turbines that generate a total capacity of 735 megawatts. The wind turbines are spread across 47,000 acres of land in Taylor and Nolan County, Texas.