Tag Archives: Power

Yes We Can 3: The Alcohol Debate

This will be the last in the series of blogs on EROI that started with John Morgan’s guest blog (November 4). The set of data in all three blogs was based on a paper by Weißbach et al. that suggested … Continue reading

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Yes We Can 2: The Weißbach Paper

A few weeks ago, John Morgan wrote a guest blog here (November 4, 2014) called “The Catch-22 of Energy Storage and EROI.” My conversation with him started by way of a Twitter discussion of David MacKay’s paper on the long … Continue reading

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Guest Blog: John Morgan: The Catch-22 of Energy Storage and EROI

As I mentioned in my blog on October 21st, I have invited John Morgan to post a guest blog about EROI. This week, he has generously agreed to re-post the article that I mentioned, with an added postscript addressing questions … Continue reading

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Back to the Sustainable Energy Transition: The Physics of Sustainability and Some Tweets About it.

In the last blog I strongly advocated simplifying the conversation about climate change, focusing on how we can get from the present “business as usual” scenario to an “environmentally friendly” scenario that will not result in an environment inhospitable to … Continue reading

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Energy Storage Selection

This will be the last blog to deal directly with storage technologies. I listed the various technologies in the July 29th post, then followed that up last week, mainly focusing on estimates of future capacity and the investments that will … Continue reading

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The Economics of Energy Storage

Two of the last three blogs (July 15 and July 29, 2014) discussed the role that energy storage plays in the transition to more sustainable energy sources. In my last blog, I tried to discuss the available technologies. This week, … Continue reading

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Energy Transition in the US??? – The World is Watching and So Are We

Unless my editors (LCG Communications) decide differently, this blog will be posted about two weeks after the EPA and President Obama announced the new proposal to limit greenhouse gas emissions from existing power plants. My folder library is already full … Continue reading

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Elisa Wood Guest Post: Microgrids

This week, with her kind permission, I am reposting two articles by Elisa Wood. She is an editor at EnergyEfficiencyMarkets.com and has been writing about energy for more than two decades for top industry publications. Her work has been picked … Continue reading

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Microgrids – History is Catching Up.

Two weeks ago (April 15, 2014), I discussed some of the changes necessary in the electrical grid to accommodate sustainable power sources. To a major extent, the blog was based on an MIT report titled “The Future of the Electrical … Continue reading

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Michael Kirsch Guest Blog

My blogs from the last few months have focused on the global water stress we are suffering, and its relation to climate change. The last two blogs in this series (October 8 and 29) have centered on the efforts to … Continue reading

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