Cost of energy from solar and oil is dropping. Cost of coal-related electricity generation is headed up. 2015 should be an interesting ride. Here is an interesting article from Scientific American: “Road tripping used to feel like it broke the bank, with gasoline prices in many places hovering above $3.50 per gallon or higher. Today, filling up for more than $2 per gallon in some places feels jarring….” Read More

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