I recently researched many attributes and market effects for liquid fuels for a project we are working on, and like my digging into the wind and climate studies, this research results in several findings. This post covers ethanol and gasoline blends. A future post will cover fuel cost and impacts on electric vehicles and utilities. My journey began with the ethanol market. We produce a lot of corn-derived ethanol here in the northern plains. By 2020 there may be a big demand for Midwest ethanol as California caps the carbon intensity of its liquid fuels. The cap, part of their…
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“The Arrow. Does the arrow move when the archer shoots it at the target? If there is a reality of space, the arrow must at all times occupy a particular position in space on its way to the target. But for an arrow to occupy a position in space that is equal to its length is precisely what is meant when one says that the arrow is at rest. Since the arrow must always occupy such a position on its trajectory which is equal to its length, the arrow must be always at rest. Therefore motion is an illusion.” I…
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There is a running joke in our business that electrical engineers don’t know anything about energy efficiency. It is only a joke. One of the sharpest energy guys I have interviewed was a physics major who started on the ground floor of an energy efficiency consulting firm filling orders of equipment they also happened to sell. In 10 years he worked his way up to really understanding how buildings and their complex systems work and he became a manager of a team of energy engineers teaching his group how buildings work and how to model them. This article made laugh…
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