But world energy resources are adequate to meet this sustained growth trend because global oil reserves today exceed the cumulative projected production to 2030, IEA said. This optimistic outlook, however, is based on a reference scenario that IEA describes as "unsustainable." Under that reference scenario, primary world energy demand increases by an average rate of 1.6%/year, with fossil fuels accounting for 83% of the projected increase. By 2030, the world consumes 16.3 billion tonnes of oil equivalent (toe)/year—5.5 billion toe more than it does today—with more than two thirds of energy use coming from developing countries.

A surge in wind power supply has raised concerns among regional utilities that a greater dependence on natural forces may destabilize their power grids.

A compilation as of November 1, 2006 of turbine accidents in the USA and abroad by accident type, date, site, state/country and turbine model.

In order to study the physiological and psychological effects of infrasound on person, we have measured the changes of blood pressure and heart rate and also investigated subjective feelings of subjects exposed to infrasound.

Suzlon's wind turbine products and related specifications are available by clicking on the web link.

An article in the Nikkei recently may well spell trouble for the fledgling alternative energy industry-and particularly for the wind power generation sector, where most energy investment has taken place in Japan. Apparently residents in the town of Toyohashi, Aichi Prefecture, have petitioned a wind turbine farm operator (Nikkei doesn't mention who) to close down their plant in the evening hours-on the basis that low frequency noise emanating from the wind farm is causing residents in the area serious health problems.

Another disturbing threat to Taiwan's Indo-Pacific Humpback dolphins Sousa chinensis is the development of wind farms within their existing habitat. Despite the obvious fact that the construction of wind farms will result in loss of habitat for the already struggling population of Taiwan's Humpback dolphins, one also has to consider what other impact the construction of these proposed offshore wind farms will have on the Humpback dolphins and other cetaceans in that area.

On a small scale, where a turbine directly supplies the user and the fluctuating production can be stored or "net-metered" on the base grid, wind can contribute to a home, school or a small factory's electricity. But this simply does not work on a large scale to supply the grid. Even the small benefits claimed by their promoters are far outstripped by the huge negative impacts.

Abundant, reliable, affordable electricity is thus a critical priority for developing nations. Hydroelectric projects offer one solution, coal-fired power plants another. They aren't perfect ecologically, but neither are wind turbines, which require extensive acreage, kill birds, and provide inadequate amounts of intermittent, expensive electricity that cannot possibly sustain modern societies. Now a revolutionary nuclear energy technology is being designed and built in South Africa, but with suppliers and partners in many other nations. The 165-megawatt Pebble Bed Modular Reactors are small and inexpensive enough to provide electrical power for emerging economies, individual cities or large industrial complexes. However, multiple units can be connected and operated from one control room, to meet the needs of large or growing communities.

Abundant, reliable, affordable electricity is a critical priority for developing nations. Hydroelectric projects like Bujagali (Uganda), Narmada (India) and Three Gorges (China) offer one solution; coal-fired power plants another. They aren't perfect ecologically, but neither are wind turbines, which require extensive acreage, kill birds, and provide inadequate amounts of intermittent, expensive electricity that cannot possibly sustain modern societies.