wind power

Renewable energy like solar and wind is booming across the country as the costs of production have come down. But the sun doesn't always shine, and the wind doesn't blow when we need it to.

This challenge has sparked a technology race to store energy — one that goes beyond your typical battery.

Heat Storage: Molten Salt And A Giant Solar Farm

Batteries are often used to store solar power, but it can be a costly endeavor.

Washington Department of Commerce photo

Imagine a future in which a third of our nation’s electricity came from wind power. Activists around the country say that’s possible in the next 15 years. Here in Washington, it would mean getting eight times more electricity from windmills.

That’s according to a new report from Environment Washington, the organization that has been spearheading policies to phase out disposable plastic shopping bags here and all over the country. The group, which is part of a nationwide network, released its report, titled More Wind, Less Warming, in about 20 states simultaneously this week.

Riex / Flickr via Compfight

A delegation from Germany recently paid Washington’s clean tech lobby a visit. At a meeting in Seattle, the delegation, whose country's emphasis on renewable energy has made it a global leader in the sector, presented some of the lessons local companies are learning from the German example.

In a draft report, Oregon's Public Health Division acknowledges that noise from wind turbine blades may cause health problems among nearby homeowners. But the agency does not intend to take action against the burgeoning wind power industry.

Rick Bowmer / AP

Northwest dam operators turned wind turbines off on Tuesday – putting into practice, a policy established just last week.

Alex Williams / Picasa

The amount of wind power in the Northwest is likely to double – and perhaps triple– over the next 15 years. That's according to a new estimate delivered Tuesday.