American Elephants


The Illusions of Green Energy by The Elephant's Child

https://i1.wp.com/www.renewablesinternational.net/files/smthumbnaildata/original/3/9/1/9/0/3/old_new_energy_scr1.jpgThe best places for wind turbines have already been used. To supply the United States with energy from wind power would take a wind farm the size of Texas with densely sited turbines, but there’s not windy places for the turbines everywhere. A turbine requires wind blowing at a certain speed to produce power. If it blows too hard, the turbines have to shut down for they could be damaged. If it blows too gently, they do not produce energy at all , the backup power station which has been running all the time has to take over the production of energy.

I frequently say that the great fault of wind power is that wind is too intermittent. It just doesn’t blow at a steady strength at all, but you have been out in the wind, and you know that.
part-1-fig-11-1024x6611 Here is a graph of electricity production as a percent of wind capacity. I think this one is from Bonneville Power, but I just saved the graph, not the source. Assume that the correct speed for producing electricity from these turbines is at the 50% mark. The power plant operating on natural gas is chugging away, and whenever the wind drops below 50% the gas takes over. So to however much the energy produced by the turbines costs, you have to add in the cost of the natural gas fired power plant.

The Obama administration is eager to shut down any coal-fired power plants to eliminate the CO2 that might go into the atmosphere to fertilize the plants of the earth and enhance our food supply, might add to the tiny bit of CO2 in the atmosphere and cause the earth to warm uncontrollably, although the amount is almost too small to be measured, and there has been no warming at all for eighteen years and eight months. Here’s a bit of reality.

Solar1-e1437773205658

Up until very recently our coal-fired power plants were producing over 40 percent of our electricity. Obama, persuaded that an increase of CO2 in the atmosphere would cause the oceans to rise and the earth to boil,  set about shutting down coal-fired power plants, which will accomplish nothing at all except to put more hundreds of workers out of a job. Oddly enough, as the big coal companies neared bankruptcy, thanks to Mr. Obama, George Soros popped up to buy a controlling interest in the big coal companies. You can figure out what that means on your own.


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Reblogged this on Utopia – you are standing in it!.

Comment by Jim Rose




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