Category Archives: Financial Implications

Intermittent Renewables Can’t Favorably Transform Grid Electricity

Many people are hoping for wind and solar PV to transform grid electricity in a favorable way. Is this really possible? Is it really feasible for intermittent renewables to generate a large share of grid electricity? The answer increasingly looks … Continue reading

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An Updated Version of the “Peak Oil” Story

The Peak Oil story got some things right. Back in 1998, Colin Campbell and Jean Laherrère wrote an article published in Scientific American called, “The End of Cheap Oil.” In it they said: Our analysis of the discovery and production of oil … Continue reading

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Overly Simple Energy-Economy Models Give Misleading Answers

Does it make a difference if our models of energy and the economy are overly simple? I would argue that it depends on what we plan to use the models for. If all we want to do is determine approximately … Continue reading

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Energy limits: Why we see rising wealth disparity and low prices

Last week, I gave a fairly wide-ranging presentation at the 2016 Biophysical Economics Conference called Complexity: The Connection Between Fossil Fuel EROI, Human Energy EROI, and Debt (pdf). In this post, I discuss the portion of the talk that explains several … Continue reading

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China: Is peak coal part of its problem?

The world’s coal resources are clearly huge. How could China, or the world in total, reach peak coal in a timeframe that makes a difference? If we look at China’s coal production and consumption in BP’s 2016 Statistical Review of World … Continue reading

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