Categories
Sustainable Practices

Surf the Wave in Oregon for Power

This just crossed my desk tonight, while Walker Engineering doesn’t work directly with power projects we have a passing interest in what goes on in Oregon in emerging technology.  The idea of harvesting power from wave action has got to be, on the surface (pun intended), one of the most interesting developments recently.

Read the complete story on KATU.com.

 

The size of a PowerBuoy, seen here sitting on a dock in Scotland, is evident by comparing the size of the employee, right, to the buoy. The company says Oregon’s will look exactly the same. (Photo courtesy: Ocean Power Technologies Inc. Used with permission)

Categories
Sustainable Practices

Wind tops 10 percent share of electricity in five US states

Earth Policy News reports that a new picture is emerging in the U.S. energy sector and wind-power is remarkably on the rise.

According to Paul Ray, renowned sociologist and coauthor of The Cultural Creatives: How 50 Million People Are Changing the World, “these growth rates for wind are the kinds of numbers that alternative energy experts, including me, have been waiting to see for decades. This all means that wind and solar can take their place as solutions to the climate crisis. Wind power is now becoming part of the grid. On the other hand, the most dangerous energy source, coal, is in steady decline. (The 36% annual growth rate for wind reflects the very small base of the percent to start with.) Most important is wind’s growing share of net electrical generation in the second graph. The other key benchmark is mentioned at the end: Germany’s leading wind power provinces have wind at 40% of electrical supply–the top US states should be able to equal or exceed that because they are far better wind territory. That shows the size of the potential.”