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Wind power is not the answer to global warming. Do we have alternatives? We certainly do have alternatives to windmills but they would disrupt the lifestyle of electors and consumers. In Paris, an article in the September 2007 issue of the medical journal, The Lancet, shows with supporting calculations that it would be better to minimize human consumption of meat, for 80% of agriculturally produced methane comes from farm animals. Wind turbines won't even alter the greenhouse gas equation but by a mere .03%, as mentioned above. The way to reduce CO2 emissions and other greenhouse gases is to use less energy. Governments must massively invest in energy conservation measures rather than in these wind machines. According to another research, if every English household switched for one single low energy light bulb, a fossil fuel-burning electrical plant could be shut down!
Wind power would only be interesting if energy produced can be stored. It has been proposed to fill reservoirs of large hydroelectric dams, for example. An Australian method has just offered in September 2007 to store electricity in liquid accumulators. Quebec would thus be able to utilize wind energy because the major part of our electricity comes from hydroelectric dams, which is not the case for Ontario or New York where, as almost everywhere else in the world, wind power must be backed up by carbon-based generating stations.
Wind power is an idea that is appealing to the imagination. It sounds like a "free" source of energy that would be non-polluting and stable in cost. I am an optimist, and I love technology. If I thought for one moment that windmills would be a source of low cost energy, I would be building them. The reality is quite the contrary--wind power is wasteful of human and natural resources.