Showing posts with label solar energy. Show all posts
Showing posts with label solar energy. Show all posts

Wednesday, December 9, 2009

Sorry Tuvalu

It seems that Tuvalu, an island nobody knows (it is not too far from Australia) will have to find other digs for its inhabitants. The people meeting in Copenhagen over the turmoil regarding global warming ignored its pleas to make the global warming agenda more restrictive. It seems that if things continue as they are, the little island will be covered by water in the near future. After all, the oceans' water level is rising and, for them, there is nowhere to run except to one of the continents. They do not want to have to relocate. Things are pleasant there. Sorry, but Saudi Arabia said no, we cannot be too restrictive because then we won't sell as much oil as we do now and then what??? We have to be serious about climate change but too much. This topless woman is not concerned - she does not live in Tuvalu.

Monday, January 19, 2009

Chasing Windmills


From an investor newsletter: By Porter Stansberry: “I'm facing a lot of skeptics who believe what Al Gore has told them about solar energy. But once you know the only real buyers of solar panels are governments (through subsidies and large direct purchases), you should immediately suspect the promise of solar power isn't what it's cracked up to be. If everyone could power their homes by putting solar panels on the roof, everyone would want to do it. We wouldn't need tax incentives. Instead, the cost to install and maintain a solar system far exceeds the economic value of what it provides. And the reason is basic physics, specifically the Second Law of Thermodynamics. This is nature's version of "there's no such thing as a free lunch." The Second Law says energy moves from more useful forms to less useful forms, from more concentrated and powerful forms to more disparate and less powerful forms. In short, machines that promise to bring us the power of the sun by harnessing its rays won't work because by the time the sun's rays reach the Earth, not much useful energy is left. That energy won't return to a more concentrated form without the input of just as much additional power. I'm not the only person who has doubted the functional utility of solar power. Another skeptic is Warren Meyer, who frequently blogs about free market economics, climate nonsense, and solar power, among other topics. Meyer is a Princeton and Harvard Business School graduate, but even those institutions didn't ruin his brain, which tells me he's a very smart guy indeed. Al Gore has claimed, repeatedly, that if we were to build a 90-mile by 90-mile solar-panel facility in the Southwest desert, we would have enough electricity to power the entire United States. The claim is fantastic. If only we cared enough about the environment to build enough solar panels, then the world would be saved and power would be free! Al Gore is a masterful politician, which is to say he is a complete liar.” According to Mr. Stanberry, the cost to build this energy machine would be 21 trillion dollars. He didn’t mention the issue of fossil fuels’ contribution toward global warming. I think I like windmills a lot better already.

Saturday, November 8, 2008

Wind Farms


It's Saturday but, so what. We can still talk on a Saturday and we can most certainly write also. Just to give you an example of the energy behind numbers. Take NCEN (Nacel Energy Corp), for example. This is a company that deals in harnessing wind power, like National Wind (boy, what a name!!!!) The stock was at $4.60 back in May. Then it took a steep dive (actually, more of a roller coaster ride) down to fifty cents in August. Now it's at $1.37, as of Friday. Had I purchased 50,000 shares sometime in August, I would have profited about $40,000 as of Monday morning. However, that's the trouble with penny stocks - very high volatility because of investors wanting to make a quick profit. Be careful where you park your money. Be conservative, unless you're the type that can take a hit and move on. I'm not. By the way, that's Hans Rosenfeld on the left, with one of his robots. I think it's battery powered.