In almost every math class I ever took, the teacher always stressed the importance of defining the variables of the problem. “Without knowing what your variables are, how do you know what problem to solve?” This would be an important lesson for the current trend to value the net impact of distributed solar generation in the U.S. With the exponenti

via Renewable Energy News – RenewableEnergyWorld.com http://www.renewableenergyworld.com/rea/blog/post/2013/10/distributed-solar-math-101?cmpid=rss