Posts Tagged by coal
Obama's State of the Union Address and Energy Policy
| January 28, 2010 | Posted by Craig Shields under Renewables - Politics |
Here’s a post I wrote on Renewable Energy World on president Obama’s State of the Union address the other night.
I like to support Obama for his efforts along a number of lines, especially a progressive energy policy. But to me, all the pandering to the masses in that address served more to confuse people than to enlighten and motivate them.
Wind Power
| December 20, 2009 | Posted by Craig Shields under Wind Energy |
I recently had the pleasure of speaking with Dr. Amir Mikhail, Senior Vice President of Engineering for Clipper Windpower, in an effort to develop my chapter on wind for my upcoming book on renewable energy. This talk was full of interesting nuances about the physics and engineering aspects of cutting-edge the technology for extracting energy from the wind and converting it to mechanical – and ultimately to electrical energy. And, as suggested by today’s photo, we began with some fascinating history on the subject.
But Dr. Mikhail raised a few basic points about the renewables industry in general that I thought I would share in this post:
The issue of energy storage is – for the US at this point at least – something of a red herring. With 2% overall penetration of clean energy (across all forms of renewables) the fluctuation associated with the intensity of the wind – even locally — is of essentially no consequence to overall energy availability levels whatsoever. Moreover, by the time the penetration rate increases to anywhere resembling that of Europe, we will have developed smart grid technologies that will enable far better real-time control of large sections of the grid. E.g., if the wind is not blowing strong in area A, let’s see what it’s doing in area B, C, or D.
We also discussed the tough choices forced upon us a we migration to renewables. The wind industry takes seriously the issue of environmental damage associated with its farms, and conducts ongoing research to ensure that the size of turbine rotors and the hours of operation are creating a minimum of negative impact. In the early days of commercial wind, the primary issue was large raptors; now, decades later, the focus is on bats, whose tiny lungs cannot handle the differential in air pressure around the turbines. The industry also is making an effort to build farms in areas that already have a significant human footprint, recognizing the imperative to preserve the true wilderness wherever possible.
However, Dr. Mikhail points out that there are no existing clean energy technologies that come with zero environmental impact. We do have to make choices, and each of these choices will represent some level of sacrifice. “The people in a coal mining state back east were offered a choice of either putting wind turbines on a local mountain, or chopping off the top of the mountain, pulling the coal out of it, and burning it. Craig, do you realize that they chose the latter? There are choices. We simply have to make the best ones.”
Again, Dr. Mikhail, thanks for the insights.
Moore's Law and Renewable Energy
| November 30, 2009 | Posted by Craig Shields under Renewables - Business |
My colleague Bill Moore of EV World wrote an excellent article on the likely trajectory for the price of cars and trucks. In it, he speculated that the prices of electric vehicles (once they are introduced in production quantities) may actually fall steadily, much like the price of consumer electronics — and that this will represent a first-ever event in automotive history.
I agree. In fact, I’m quite certain that we’ll see this effect, as it’s essentially guaranteed by Moore’s Law – (named for Intel co-founder Gordon Moore — no relation to Bill — the idea that the sophistication of technology rises and its price falls exponentially over time).
I’m also sure we’ll see this same phenomenon at work driving down in the price of renewable energy. The cost of energy from the burning of fossil fuels is rooted in its ever-shrinking supply, producing prices increases. On the other hand, the price of renewables is all about technology: semiconductors, advanced materials science, nanotechnology, etc. — all areas that can only improve as the years go by.
All we have to do is get over the hump associated with ushering oil and coal off the stage. What do you think it will take to accomplish that, do you suppose?
The COP-15 Summit — An Irresistible Force?
| October 29, 2009 | Posted by Craig Shields under Renewables - Politics |

What happens when an irresistible force meets an immovable object? This paradox is most often discussed in the context of God’s omnipotence (“Can God create a stone so heavy it cannot be lifted, not even by God Himself?”).
I’m reminded of this ancient philosophic conundrum when I contemplate the future of the energy industry. The “Conference of Parties” (COP-15) summit is now only a little more than a month away. . . and world-renowned economists are calling for it to create a market worth $1 trillion. . . per year. . . for decades. And to me, trillion dollar markets call to mind the notion of an force that is certainly very large indeed, if not irresistible.
Yet if there were ever an immovable object, it would be the traditional energy industry, dominated as it is by oil and coal.
I presume there are at least a few truly progressive, independent and honest people in Washington who are trying to stand up on our behalf against the force of the fossil fuel industries. Yet they are utterly powerless to defend us from the atrocities of these corporate giants. Want proof? We just came through eight years of an administration that consistently voted against funding of the development of lithium-ion batteries, against fuel efficiency standards, against mandates on renewable portfolios, against enhanced geothermal, and against the extension of tax credits for renewables. Looking for an immovable object? You just found one.
I know that sounds pessimistic, though my aim is not to depress readers. I don’t think of myself as a cynic; I think of myself as a pragmatist. And it’s that spirit of pragmatism that provides the motivation by which I write on this blog every day and spend a few hours on my book on renewables; it’s really all I can do to inform and, I hope, to inspire readers to get involved themselves.
In any case, I suppose we’re all about to see what happens when an irresistible force meets an immovable object.
Environmental Stewardship – A Note from Belgium
| August 13, 2009 | Posted by Craig Shields under Renewables - Politics |
Martin van Wunnik of Belgium writes:
….And as for all those guys & gals of the coal, oil, nuclear and auto industries who have been delaying it all for years/decades, I wonder if they can look proudly into the eyes of their innocent kids…
First, thanks for writing, and let me say that I love Belgium. I used to consult to Philips in Eindhoven; I’d fly into Brussels and drive out that incredible road past the fields and beautiful little towns.
This also reminds me to note that we sent “Brass Tack #1″ to people in 22 different countries. My sincere thanks to everyone internationally for their interest.
To your point, as I have written elsewhere, I agree with you 100%. There are thousands of people who will have to explain to Saint Peter at the Pearly Gates that their life’s work consisted to befouling a planet and damaging the health and safety of 6.8 billion innocent people. I’m certainly glad I’m not one of them.
Forbes Bagatelle-Black: Renewable Energy Renaissance Man
| July 28, 2009 | Posted by Craig Shields under Renewables - Politics |
I had the good fortune to connect to an old friend just now, Forbes Bagatelle-Black, one of these “Renaissance men” who’s as good with the language (he’s a professional author) as he is with the sciences (he hold a master’s degree in engineering).
I called him because of his passion for renewable energy. His blog called “Cycloculture” is about cycling, and he’s quite adamant that everyone should substitute a bicycle for a car wherever they possibly can.
The gating issue, Forbes tells me, is public relations. “We’re in the PR phase of the migration to renewable energy. People don’t get it. They drive a Highlander hybrid that gets 23 miles per gallon, and they think they’re being green. We’ll never get where we need to be with that type of thinking.”
Forbes sees two major snags, both largely built around our market economy. “First you have the supply and demand issues. We have abundant dirty energy that appears to be inexpensive. It’s actually horribly expensive in terms of long-term environmental damage, but those costs are hidden, and no one’s paying them. We’re billing them to our children and our grandchildren. If we were confronting the true costs of what we’re doing right now, gasoline and coal-based electricity would be astronomically expensive.”
“And there’s another market-based issue?” I asked.
“Right. The other issue is politics. We live in a market-driven democracy, by which I mean we can vote for whoever makes us feel good. You can run for office on the platform that “You can’t drive your Hummer” but you’ll never get elected.”
“Do you see any hope?” I wanted to know.
“Well, I’m delighted that we’ve taken the first step, i.e., voting in an administration whose president and vice president are not oil company executives. But from here, I think we just have to hope that Obama administration imposes tariffs that cause gasoline users to pay the true cost of the fuel. If it does, things will change very quickly.”
Guest Blogger Doesn’t Like The Lies from the Kentucky Coal Industry
| July 28, 2009 | Posted by Craig Shields under Renewables - Politics |
Guest Blogger Mike Brace is working hard to develop renewable energy sources that can replace coal. Here’s why. He writes:
Here’s news from the Associated Press called “State officials issue fish advisories in Kentucky.” They say “High levels of mercury or polychlorinated biphenyls — PCBs — found in some fish species could pose a health hazard to women who are pregnant or of childbearing age and small children. People who are at risk should limit their consumption to about one meal per month, according to the state health department. Environmental attorney Tom FitzGerald, director of the Kentucky Resources Council, said the state’s response seemed to be appropriate. High mercury levels can be attributed in part to coal-fired power plants as well as some natural sources.”
Is there really such thing as “natural sources” for mercury pollution? As far as I know we don’t mine or process mercury with in US borders.
This is a crock.
PS: Here’s a graphical depiction or “infographic” of the history of renewable energy.
Renewable Energy Versus Its Huge and Entrenched Competitors
| July 27, 2009 | Posted by Craig Shields under Renewables - Politics |
As I’ve suggested, we’ve long since passed the point at which we had the technology to harvest sufficient renewable energy from the sun all the people of Earth. At this point, the political and financial issues are the gating factors, not our ability to make it happen technologically. This article is just one example of how the coal industry has presented a totally false picture of its value. Until we can get our leaders to see past this garbage and embark upon a full and fair discussion of the true costs and benefits of each technology, renewable energy will remain a pipedream.
PS: Here’s an infographic that depicts the history of renewable energy at a glance.

