In a paper last June in the Proceedings of the National Academy of Sciences, the scientists — including Ken Caldeira of the Carnegie Institution, Dan Kammen of the University of California, Berkeley, former EPA Science Advisory Board chairman Granger Morgan and Jane Long of Lawrence Livermore National Laboratory — concluded that Jacobson’s all-renewable scheme used “invalid modeling tools, contained modeling errors, and made implausible and inadequately supported assumptions.”

Those errors “render it unreliable as a guide about the likely cost, technical reliability, or feasibility of a 100-percent wind, solar and hydroelectric power system.”

The scientists also concluded that Jacobson’s all-renewable proposal would require covering about 500,000 square kilometers — a land area larger than the state of California — with nothing but wind turbines.

The idea of covering that much land with wind turbines is preposterous on its face, particularly given that rural residents from New York and numerous other states are already rejecting the encroachment of Big Wind.

via All-renewable energy is a prescription for disaster