Wind power can't survive without massive subsidies, courtesy of you and me. "If these hidden subsidies were taken away, there would not be a single wind turbine built in Britain," says David Bellamy, a well-known environmentalist who has been tramping the Scottish countryside to oppose a massive wind project there. ...When will we stop pouring billions into wind? I have no idea. Politicians really love their turbines. Meantime, that soft whooshing sound you hear is your friendly green government, vacuuming money out of your pockets.

We have just seen the collapse of the financial Goliath that was built by fast-buck bankers and encouraged by altruistic but shortsighted government policies that required banks to make more loans to those least able to repay them, and encouraged passing on these loans as quality investments. We are now building a second Goliath in the form of irrational investment in wind and solar-voltaic energy.

Once a booming industry thanks to sky-high oil prices, the feel-good trend, carbon reduction and subsidies, the financial crisis has pushed investors to give up on green energies, and like the dot-com bubble of 2000, some analysts say it's about to burst. ..."I think economic reality will kill the green industry," said Mr. Buckee, who now lives in Britain and lectures on climate change. Solar energy isn't alone in its woes. Wind, biomass, biofuel and other "clean-tech" companies are getting pasted too as the financial crisis sends investors fleeing from technology names, dries up credit and freezes the IPO market.

Wind farms of sprouting up all over the country like 65-story mushrooms. The North American Reliability Council estimates we will have 175,000 megawatts of new capacity by 2017 (that's the equivalent of 175 major coal or nuclear plants). Unfortunately, it admits, "only approximately 23,000 MW…is projected to be available on peak." That means these windmills will be idle most of the time. Coal plants operate at 65 percent capacity, nuclear rims at 90 percent. But at best windmills produce only 30 percent of their "nameplate capacity" and they are almost useless on torpid summer days. California has found its windmills running at only 3 percent capacity on hot summer days. Never mind, we are forging ahead anyway.

I had always favored building wind farms. The burden of coal mining-and particularly mountaintop removal coal mining-is so great that anything would be better. If wind farms diminish that then they are worth it. ...Now there is a new twist to the argument, something that makes thinking about wind power even more difficult. In the article that begins on page 14 of this issue, Ms. Collins argues that building more wind farms will not reduce the use of coal. She argues that because wind farms only make electricity when the wind blows, they are inefficient and unreliable. ...If it true that wind farms do not diminish the use of coal, then we do have some rethinking to do. If they do not replace any coal, then what is the point? Why should a single bat die, a single hiker be inconvenienced, a single tree be cut if wind power is not going to reduce the use of coal or some other source of electricity?

One of the most bizarre aspects of the debate over "wind farms" in West Virginia and surrounding states is the unquestioning acceptance by many environmentalists of wind energy as a credible and environmentally friendly energy source. I have read many articles and letters written by dedicated environmentalists touting the benefits and discounting or completely ignoring the adverse consequences of wind energy. The prevailing belief of these individuals is that we must embrace wind energy as at least a partial solution to the increased burning of fossil fuels and global warming. ...So, I ask all environmentalists who "believe in wind" to please do some research and become informed of the realities of industrial wind energy in the eastern highlands. Be skeptical of the claims of those who have financial incentives to promote this scam.

All speculative bubbles have a kernel of truth behind them to justify their existence. This time around it was China and India. These emerging Asian giants were gobbling up all the commodities the world could produce to fuel their rapid industrialization. It wasn't that the story was untrue; it was old. Growing global demand probably was the reason for the gradual rise in oil prices from $20 a barrel to $40 earlier in the decade, and even to $60 by mid-2005. It was the moon shot to $147 that took on a life, and a litany, of its own.

Obama has put energy policy at the forefront of his agenda. He says that his plan will boost our national security, help us achieve "energy independence," reduce greenhouse gas emissions, and promote job creation. Indeed, Obama vows to create around 5 million new jobs by increasing federal spending on renewable energy sources such as wind, solar, and biofuels. As many experts have observed, the science behind the Obama plan is dubious. ...The renewable energy industry simply does not have the capacity to power large swathes of our fossil fuel-driven economy.

The Lone Star State's renewable-energy mandates - combined with the federal government's generous tax credit for wind-energy production - have helped Texas become the nation's leading installer of wind-energy capacity. You won't find much opposition here to wind energy's rapid expansion, because so much money is pouring into the state. It's all fun and games - until Texas consumers pay the long-term price for everyone else's short-term gain. And pay they will. In my just published study, Texas Wind Energy: Past, Present, and Future (PDF here), we estimate that forcing even modest levels of wind-energy generation on Texans will cost ratepayers and taxpayers up to $4 billion a year, and at least $60 billion through 2025.

If you follow current events, it's hard to miss the bandwagon behind solar and wind to solve our global warming and energy problems. But the shortcomings of these renewables deserve a public airing. There is a place in the electric grid for solar and wind, just as there is for hydroelectric and geothermal power. But these alternate power sources alone do not provide the reliability necessary to prevent interruptions in the nation's electric supply.

I'd like to share some thoughts on wind energy with you. My problems with wind energy have been the same for 40 years and little has changed to modify any of this. After 40 years of heavy subsidies, dedicated government research programs (wind mills just aren't that complex), wind energy is still a small marginal source of unreliable energy. Even with government mandated Renewable Portfolio Standards (government edicts, not free markets), which force the utilities to buy this costly energy, the problems are more costly and the engineering problems remain.

Wind energy could supply up to 20 percent of the nation's power supply but the two variables few talk about are reliability and transmission. The places where the wind blows the most -- like western Oklahoma and the Texas Panhandle -- also have few residents or businesses that need the power. To achieve the kind of wind power percentage that some states are mandating will require between 12,000 and 19,000 miles of new power lines criss-crossing the country. That kind of power line construction will cost up to $6.4 billion.

[W]e are being urged to support the construction of massive wind turbine farms all over this country. Why are these developers so eager to build these massive inefficient industrial complexes? Because our state and federal government are offering lucrative tax incentives to build them. Where do you suppose this money will come from? The taxpayers. These international companies hire public relations firms to market their product. They love to use buzzwords such as: green energy, renewable energy, carbon exchange, global warming, etc., to lure you into thinking wind turbines are the answer to our energy needs.

In the ongoing debate on these pages regarding Cape Wind's proposal to install 130 towers in Nantucket Sound, facts often have taken a back seat to emotion. ...A key question is: How much will the project cost and what is the impact of the cost and the ongoing maintenance and security on the cost of power produced by the proposed Cape Wind turbines? ...The financial data are easily provided by the folks at Cape Wind. Instead, by withholding vital information about the project, Cape Wind has fostered an atmosphere of mistrust and encouraged circulation of misinformation by proponents and opponents alike. Let's have all the facts.

Much as I like the idea of using these nontraditional methods for power generation, we need a dose of facts when anyone comes forward to propose such changes in power supplies. For example, wind is certainly a non-carbon source, but it's not a non-polluter. ...we also need to keep the "law of unintended consequences" in mind. We need to add these sources to both fossil and nuclear plants and traditional generation systems, which work without wind or sunshine.

You have heard what T. Boone Pickens says, now read what William Tucker says in his new book "Terrestrial Energy." ...Wind power only can be considered a supplement to and not a replacement for conventionally generated electricity. Some coal and gas-fired generators must be kept running continuously to balance supply and demand for electricity. Therefore, the savings of these fuels will be minimal. The power is free, but harvesting and delivering it to consumers will be expensive.

Since the 1970s, Washington has tried to pick winners and losers among emerging alternatives and then throw billions in taxpayer dollars at what it hopes to be the winners. The results, not surprisingly, have been disappointing. The very fact that these chosen alternatives need big government handouts in order to move forward should be a red flag that they don't hold the potential their proponents claim. In the end, federal interference probably won't help in making progress toward diversifying away from petroleum in the transportation sector, and it may actually hurt.

Early in their development, long-bladed wind turbines were seen as threats to birds, especially migrating varieties used to crossing certain mountain passes. Now, in spite of technological improvements and efforts to keep their propellers off at critical times, lawsuits are descending on wind farms - working ones and some on the drawing boards - to turn them off or to stop development in the path of some birds' migration and in bat habitat. But behind some environmentalist arguments against the increasing clusters of wind turbines is a more basic, if less compelling objection: They're ugly. They can be noisy. Besides that, opponents wonder, how do we know they're not sending surges of electricity into the atmosphere, doing who-knows-what damage to animals, two- and four-legged alike?

Wind power seems to promise zero emissions and an endless supply of cheap power. Still, it's hard to ignore the parallels to the recent ethanol boom, which was also fueled by mandates and subsidies, and which is now viewed almost universally as a disaster. Wind power is unlikely to cause a global food crisis. But heedless investment in it may provoke blowback of a different sort.

The former vice president, now in his second career as a climate Cassandra, has spent the past few weeks pushing the notion that the United States can be "repowered" -- that all its electricity needs can be met without producing greenhouse gases. He says it can be done within a decade. ...The problem is that, despite the current boom in green power, renewable sources such as the sun and the wind still provide just a tiny fraction of the U.S. electricity supply. The rest is mainly dirty stuff: coal, gas, oil. To replace one with the other over the course of a decade, energy experts say, would make the Manhattan Project look like a science-fair volcano.