With their tall towers and graceful kinetic ways (read: moving parts), wind turbines aren’t hard to spot if you’re near them. If you want to see the big picture, though, and how your local specimens fit within the national panorama for this exciting technology, a new map tool from the Interior Department’s U.S. Geological Survey makes that easy as pie. Here are the What, Why, and Whee. Read More
March 3, 2014
Power grid manager PJM has an answer. Results of a three-year study of the power plant fleet operations from Chicago to Virginia show that raising renewable energy to 30 percent of the electricity supply can reduce CO2 emissions by 40 percent. And this can be done while maintaining the reliability of the electric system. Read More
February 28, 2014
Earlier this week a public call to reduce our oil use got some good national attention in this New York Times op-ed penned by Admiral Dennis C. Blair, a former director of National Intelligence and former commander in chief of the U.S. Pacific Command, and General Michael W. Hagee, the 33rd commandant of the U.S. Marine Corps.
These two gentlemen make the case that reducing our oil use is critical to safeguarding our country (and our wallets) against oil supply and price shocks. They make the astute point that no matter where our oil comes from, we are still vulnerable to the whims of the global oil market because our transportation system remains almost completely dependent on oil as an energy source. Read More
February 26, 2014