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Image credit: Ingy The Wingy , used under Creative Commons license. Testing Hydrostor model, University of Windsor Tyler Hamilton recently wrote Mad Like Tesla: Underdog Inventors and their Relentless Pursuit of Clean Energy , and while the book may be out, he keeps looking for those crazy ideas that might change everything. Image credit: ATR One of the most common criticisms you hear from clean energy naysayers is that renewables suffer from too much variability. But from the world’s first 24/7 solar power plant to large-scale energy storage , that problem is now being tackled from many angles Five solar installations produce 10 million kilowatt-hours of power. Photos from Frito-Lay If only more existing buildings would go “net zero” . The Empire State Building has saved 40% in energy costs with a major retrofit. Photo: Youtube screen capture CEO of Tesla Motors and SpaceX, Chairman of SolarCity, and Tony Stark Model Too few entrepreneurs dream big. Photo: Jungbim via Wikimedia Commons , CC BY-SA 3.0 Today saw the US State Department’s final public hearing before the Obama administration reaches a decision on whether or not to approve the Keystone XL pipeline . Image credit: Andres Rueda , used under Creative Commons license. Dear Pablo: Is it more sustainable to use cash or credit cards to pay for transactions? |
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