Tag: Hydrokinetics

A gentleman from South Africa asked for my feedback on a new concept in hydrokinetics aimed at capturing energy from ocean currents.  I hope a few readers will find my response interesting: Hi, and thanks very much for sharing this …

Concept in Ocean Current Energy Read More »

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Ironically, of all the renewable energy investment opportunities I like, the one that’s attracting the most interest over the last week or so is my collection of 20-or-so run-of-river hydrokinetics projects in Brazil—despite the World Cup.  Apparently, the whole country’s …

Brazilian Run-of-River Hydro Projects Read More »

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As I’ve mentioned, I receive several new clean energy business concepts per week, mostly rooted in proven technology.  The scientific mechanisms behind solar, wind, biomass, hydrokinetics and geothermal are all very well-established, and have been for a great period of …

Breakthrough Concepts in Clean Energy Read More »

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According to a presentation i just watched here at the CleanTechLA conference, there are 65,000 government employees in Canada working on air pollution control. I’m not sure what to make of this. Largely due to their incredible hydro resources,  their …

Canada Has No Problem With Renewable Energy Read More »

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I just got off the phone with a fellow trying to raise investment capital for these guys.  I bring this up not to ridicule anyone, but to make a point about the energy industry.  The main technology featured here is …

Hydrokinetics and Wind Energy Technologies Read More »

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Senior energy analyst Glenn Doty (see Doty Windfuels) and I have been discussing the economic merits of novel approaches to hydrokinetics.  Re: my statement that I believed my clean energy business opportunity CycloOcean will provide a reasonable return on investment, …

Clean Energy "Solutions" Need To Be Economically Competitive Read More »

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Of the many dozens of articles I’ve written on hydrokinetics over the past four years since the inception of 2GreenEnergy, I’ve expressed a whole bunch of skepticism.  Fans of run-of-river need to contend with the fact that, as least as …

Various Approaches To Hydrokinetics Read More »

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Regarding the suggestion for a huge international effort to develop solar energy, Deon Deetlefs writes on the 2GreenEnergy Facebook page: Always good to see, but when are we going to place more emphasis on the storage of power rather than the …

Energy Storage, The Power Grid, and Solar Energy Read More »

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It appears that planet Earth is on its way to its third implementation of CAES (compressed air energy storage) – one of a handful of different technologies that warehouses off-peak energy production and makes it available for times of greater …

New Compressed Air Energy Storage Plant Coming to California Read More »

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This article on fracking reminded me that I haven’t written too much on the subject.  For the record, my position is that fracking carries with it serious ecological consequences that we’re sweeping under the rug, and that natural gas does …

Clean Energy Investment Opportunities Becoming More Attractive By the Day Read More »

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