Tag Archives: renewables

How to rebuild the grid in Puerto Rico

Hurricane Maria has caused huge damage in Puerto Rico, particularly to infrastructure such as the electricity system. My sincerest sympathies go to everyone there, both in PR and in other regions. As my previous work on electricity network interdiction suggests, repair of electricity networks … Continue reading

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Pumping water uphill: storing energy without batteries

It’s been my pleasure for the past several years to supervise a senior design project in my Electrical and Computer Engineering department at The University of Texas at Austin. The project is aimed at avoiding battery storage in off-grid solar applications … Continue reading

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John Goodenough, batteries, and steam trains

My wife and I often enjoy BBC documentaries, and historian Dan Snow is a favorite host.  In his series about the history of railways in England, he observed that, as the industrial revolution increased manufacturing in England, there was a … Continue reading

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Renewables research collaboration in Chile

In May I had the pleasure of visiting colleagues at the Pontificia Universidad Catolica de Chile and the Universidad de Chile, in Santiago, Chile. Like Texas, Chile is moving toward ever higher levels of renewable power, ours in wind, theirs … Continue reading

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