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n 2008, more wind power was installed in the EU than any other European Wind Energy Association (EWEA) Logo today show that 43% of all new Electricity generating capacity built in the European Union last year was wind energy, exceeding all other technologies including gas, coal and nuclear power. A total of 19,651 MW of new power capacity was constructed in the EU last year. Out of this, 8,484 MW (43%) was wind power; 6,932 MW (35%) gas; 2,495 MW (13%) oil; 762 (4%) MW coal and 473 (2%) MW hydro power capacity. For the first time, wind energy is the leading technology in Europe. A total of 64,949 MW of installed wind energy capacity was operating in the EU

Technology Review has an article on advances in wind turbine technology - Better Wind Turbines. ExRo Technologies, a startup based in Vancouver, BC, has developed a new kind of generator that's well suited to harvesting energy from wind. It could lower the cost of wind turbines while increasing their power output by 50 percent. The new generator runs efficiently over a wider range of conditions than conventional generators do. When the shaft running through an ordinary generator is turning at the optimal rate, more than 90 percent of its energy can be converted into electricity. But if it speeds up or slows down, the generator's efficiency drops dramatically. This isn't a problem in conventional power plants, where the turbines turn at a steady rate, fed by a constant supply of energy from coal or some other fuel. But wind speed can vary wildly. Turbine blades that change pitch to catch more or less wind can help, as can transmissions that mediate between the spinning blades and the generator shaft. But transmissions add both manufacturing and maintenance costs, and there's a limit to how much changing the blade angle can compensate for changing winds.

In a high profile campaign, West Virginia citizens have asked for a last minute 'stay of execution' against the imminent destruction of the site of a proposed wind farm on the state's Coal River Mountain. Handing in a petition, signed by more than 8,000 residents, campaigners today called on State Governor Minchin to make good on his commitment to support the development of renewable energy in the state, and order a halt to the destruction of an area with enough wind power potential to supply 150,000 homes.

Global wind capacity increased an estimated 27,051 megawatts in 2008, with cumulative installations up almost 29 percent. The United States led in new installations, surpassing Germany to rank first in wind energy cumulative capacity and electricity generation. Nearly 400,000 people are employed by the wind industry worldwide, though this number could slide in the near term due to project financing difficulties, particularly in the United States. A new snapshot of wind energy trends from Worldwatch Institute analyzes data since 1980 and reveals that for the first time last year, wind power represented Europe's leading source of new electric capacity (with 8,877 megawatts added), well ahead of natural gas at 6,939 MW and coal at 763 MW.

Winds rush through the capital city of China, blowing dust storms that envelop it in grit from the encroaching Gobi Desert each spring. Last year, the government finally took advantage of those winds, installing 33 wind turbines manufactured by domestic company Xinjiang Gold Wind at the Guanting wind power field to harvest this energy and use it to supplement the electricity provided by polluting coal. Those suburban turbines began turning in earnest on January 20, providing 35 million kilowatt-hours of electricity to Beijing through July, or roughly 300,000 kilowatt-hours a day.

State regulators in Colorado have given the green light to plans by Xcel Energy to shut down two coal-powered energy plants in the state, and build one of the world's largest utility-scale solar-power facilities. Following discussions lasting several days, the Colorado Public Utilities Commission (CPUC) backed the power company's voluntary decision to close the two coal-fired plants at Denver and Grand Junction, making Xcel the first utility in the U.S. to make such a move solely in an effort to reduce emissions.

An environmentalist-sponsored report claims that by 2050, the United States could sever ties with coal and nuclear power, draw nearly all its electricity from renewable sources and cut its greenhouse gas emissions by more than 80% -- all with existing technology and with a net gain of 14 million jobs to the domestic economy. The report, commissioned by Greenpeace and the European Renewable Energy Council and conducted by Germany's equivalent of NASA, was released this morning at a press briefing in Washington. It is heavy on charts and supporting data and transparent on some key assumptions. And its sponsors call its findings "conservative." At its core, the report envisions a steep drop in the United States' energy use, both in absolute terms and compared with International Energy Agency predictions -- driven by strict efficiency standards. It also projects dramatic changes in the nation's electricity mix, with wind and solar power mushrooming to replace coal, oil and nuclear sources that would gradually go offline.

"As fossil fuel prices rise, as oil insecurity deepens, and as concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging in the United States,"� says Lester R. Brown, President of the Earth Policy Institute, in a recent release, "New Energy Economy Emerging in the United States"� . "The old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal energy. The transition is moving at a pace and on a scale that we could not have imagined even a year ago."�

Read It News is your source for in-depth news and outdoor and entertainment information for Prescott, Arizona and surrounding areas. We tell stories that emphasize sustainability and community.

As fossil fuel prices rise, as oil insecurity deepens, and as concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging in the United States. The old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal energy. The transition is moving at a pace and on a scale that we could not have imagined even a year ago.

The smart power grid takes advantage of not one, but several energy sources which are linked together for optimal efficiency. For instance, a wind, solar, and coal combination limits the amount of coal that is used, relying on it only as a last resort.

Wind supplied more of Britain's electricity that water for the first time last year, while power generators preferred gas to coal and nuclear output continued to decline, according to new government data. Five percent of Britain's electricity came from renewable sources in 2007, up from 4.6 percent in 2006, as more wind farms started feeding clean electricity into the network, helping cut the country's carbon emissions.

The US could replace all its cars and trucks with electric cars powered by wind turbines taking up less than 3 square kilometres - in theory, at least. That's the conclusion of a detailed study ranking 11 types of non-fossil fuels according to their total ecological footprint and their benefit to human health. The study, carried out by Mark Jacobson of the atmosphere and energy programme at Stanford University, found wind power to be by far the most desirable source of energy. Biofuels from corn and plant waste came right at the bottom of the list, along with nuclear power and "clean" coal.

According to a Stanford University researcher, 'wind, water and sun beat biofuels, nuclear and coal for clean energy.' The scientist 'has conducted the first quantitative, scientific evaluation of the proposed, major, energy-related solutions by assessing not only their potential for delivering energy for electricity and vehicles, but also their impacts on global warming, human health, energy security, water supply, space requirements, wildlife, water pollution, reliability and sustainability.' Wow! The researcher found that some sources of energy were 25 to 1,000 times more polluting than the best available options. Some of his conclusions make sense, some are controversial, but read more…

The best ways to improve energy security, mitigate global warming and reduce the number of deaths caused by air pollution are blowing in the wind and rippling in the water, not growing on prairies or glowing inside nuclear power plants, says Mark Z. Jacobson, a professor of civil and environmental engineering at Stanford. And "clean coal," which involves capturing carbon emissions and sequestering them in the earth, is not clean at all, he asserts.

Britain is trying to water down tough new European legislation to boost the uptake of renewable energy, despite a pledge by Gordon Brown last month to launch a "green revolution" based on clean technology. Documents obtained by the Guardian show the UK wants to block attempts to give renewable electricity sources such as wind farms priority access to the national grid. The European official who drafted the legislation accused Britain of "obstructing" EU efforts on renewables and said UK officials wanted to protect traditional energy suppliers and their coal, gas and nuclear power stations.

# Responsible people see the very urgent need to do something to help our Global environment recover from our excesses. # Do we want our children to be able to breathe clean air and be able to enjoy Nature at its finest? # How can we immediately affect the Environment in a good way and in the shortest possible time? # Most experts agree that the destruction of fossil fuels [ coal, oil, gas etc ] creates massive amounts of harmful materials and that Alternative Energy sources must be found. They suggest alternatives to destroying the Planets Fossil Fuels would be one of the biggest steps we could take on the path back to a cleaner and healthier Planet. # Recent research has forced huge strides forward in Alternative Energy sources such as Wind and Solar Power technology, and in particular making that technology available to the average person for home use. After the initial costs of installation, annual bills could fall to less than 10% of a normal fuel bill!

Inhabitat is doing a "Energy 101" series to explain why smart grids are necessary - Energy 101: Where Does Our Power Come From ?. Today we're excited to announce the launch of our new Energy 101 series,. in which we'll be exploring the future-forward technologies that stand to upgrade our grids, reduce our energy footprint, and slow the speed of global warming. Unless you have been living in a cave for the past few years, you've probably heard terms like "energy conservation", "off-grid energy", and "smart grid" tossed around. But before getting into the nitty-gritty of transitioning to renewable energy, we should stop and examine where exactly our power comes from now. Unless you derive all your power from on-site renewable energy sources like solar panels or wind turbines, chances are that you're connected to the power grid, a vast network that delivers electricity from suppliers to consumers. Right now, most energy on the grid comes from generating plants. These plants still usually get power from traditional sources like coal, nuclear, and hydroelectric dams. But as concerns over carbon emissions, safety, and long term sustainability of these sources grow, electrical utilities have begun to switch over to renewable energy sources.

$300 million infusion reflects Obama Administration's broad, aggressive research and development strategy WASHINGTON D.C. --- U.S. Energy Secretary Steven Chu today announced more than $300 million worth of investments that will boost a range of clean energy technologies - including carbon capture from coal, solar power, and high efficiency cars and trucks. The move reflects the Obama Administration's commitment to a broad based strategy that will create millions of jobs while transforming the way we use and produce energy. "There's enormous potential for new jobs and reduced carbon pollution just by implementing existing technologies like energy efficiency and wind energy, but we also need to develop transformative new solutions," said Secretary Chu. "As a scientist, I remain optimistic that these breakthroughs are within our reach, and investments like these are an important part of achieving them." Today's actions include:

American Electric Power (AEP) is doubling its goal of adding 1,000 megawatts (MW) of renewable energy to 2,000 MW by the end of 2011. This would bring the company's total renewable energy portfolio to more than 2,600 MW by the end of 2011. AEP has added 903 MW of wind generation since 2007, when the company committed to its original goal of adding 1,000 MW. AEP also set a new energy efficiency goal in 2009 to reduce consumption by 2.25 million megawatt-hours by the end of 2012. "Continuing to diversify our fuel mix with more renewable resources will allow us to meet our customers' energy needs and reduce our carbon footprint," said Michael Morris, AEP's chairman, president and CEO. "We can support development of a lower-carbon energy future through a combination of increasing renewable energy; driving the development of a new, interstate extra-high voltage transmission system to bring that renewable energy to market; promoting energy efficiency; and further developing advanced coal technologies such as carbon capture and storage."

- U.S. producers of solar power will no longer need federal subsidies within eight years because by then solar power will cost less than electricity generated by conventional power plants, industry players said this week. The U.S. government recently extended tax breaks for wind and solar producers for another eight years. They are set to expire in 2016.