Deaths like these have brought concern to many environmentalists as well as the government. It is against federal law to kill any member of an endangered species, and wind farmers now face potential repercussions when the new guidelines are put in place. Recently, it’s been reported that Pattern Energy Group has abandoned plans to construct a new wind farm in Sacramento because of concerns about the bald eagle population.

These wildlife concerns are as fresh as a newly painted garage door as ecologist David Cottingham explains, “We haven’t really had too many wind turbines heretofore in the country, so we are learning about it as we go.” The number of wind farms has greatly grown in recent years. The precise number of bat deaths by wind turbines is not known, but some scientists have estimated that the numbers are in the thousands.

According to Ed Arnett, director of science and policy at Bat Conservation International, “Most biologists will tell you that over time and cumulatively, [bats] won’t be able to sustain these fatality rates.”  Arnett adds that continued research could help minimize wildlife deaths and that wind power doesn’t necessarily have to be severely compromised. Arnett even stipulates that as little as 1 percent of wind power could be lost if farmers focus on shutting down during “danger periods.”

How do you feel about the clash between wildlife and wind energy? Do you think the focus should shift to a less hazardous form of energy? Let us know in the comments!

Photo credit: jesse.millan

Sweden might be the host for Europe’s largest wind farm if the Swedish government approves the proposed plans. The wind farm will be located in Markbygden near Piteå in northern Sweden and will have a total of 1,101 wind turbines.

“This would be Europe’s, if not the world’s, biggest wind farm,” Caj Noren, a spokesman for the board, told AFP. Construction could begin in two-and-a-half years and would be completed after about a decade, Noren said.

Once constructed the wind farm will produce between 8 to 12 terawatt hours per year and would alone meet Sweden’s national wind power target to reach 10 terawatt hours by 2015. The wind farm is expected to cost about 55 billion Swedish Kronor (around $6.9 billion or €4.5 billion) to construct.

The Swedish right-wing government recently announced that they will reverse a nearly 30-year-old ban on building nuclear power plants. Its madness when we can get cheap, clean renewable energy and at the same time create thousands of new jobs from wind farms like this one.

Photo credit: phault

Sölvesborg, a small village near the coast located in southern Sweden, was first in the world with sea-based wind power. And now it might become the place for Sweden’s and northern Europe’s largest offshore wind farm.

The renewable energy companies Vingkraft AB and Eolus Vind AB wants to construct 500 wind turbines in the sea outside of Sölvesborg by 2014-2019. Once completed the wind farm will supply 5-7 TWh of electricity every year. That is equal to the amount of electricity the now decommissioned Swedish nuclear plant Barsebäck generated every year.

Although the proposed wind farm have a long way to go and many different instances to pass, such as the military, before getting approved the local politicians and people in the region are excited. The politicians believe the wind farm will create thousands of new jobs in the region and even act as a way to attract more tourists.

The wind farm is expected to cost 50 billion Swedish kronor, equal to around €4.5 billion.

Germany still has more wind turbines than USA and is able to generate 22,000 – 23,000 megawatts of power compared to USA’s capacity of about 18,000 megawatts.

But Randall Swisher, the executive director of the American Wind Energy Association, said that “the difference is that because the winds are so much stronger here in the U.S. we are actually providing more wind-generated electricity than Germany.” He also said that the US “wind energy capacity is growing faster than anyplace else.”

This is great news but USA is still far behind everyone else in terms of green renewable energy, especially wind energy.

For example in Germany wind power accounts for 7% of their total energy. And the even smaller country Denmark gets 20% of its energy from wind power. USA is awfully behind with only 1.2%.

“We need to back away from fossil fuel and embrace renewable energy. The survival of the world depends on it,” said Randall Swisher.

USA has now become the leading country in wind energy production, another example that Al Gore’s major renewable energy challenge for USA is possible.

Both presidential candidates Barack Obama and John McCain have been positive about Al Gore’s challenge.

Barack Obama said that he “strongly agree with Vice President Gore that we cannot drill our way to energy independence, but must fast-track investments in renewable sources of energy like solar power, wind power and advanced biofuels.”

John McCain said that “if the Vice President says it’s doable, I believe it’s doable.”

If I say Mars, what do you think of then? No, the planet Mars is the wrong answer. The correct answer is Magenn’s Power Turbine MARS.

MARS is a new simple solution to produce wind energy, anywhere. According to Magenn their MARS has all advantages over current existing wind turbines.

But how does it work and why is it better than ordinary wind turbines?

MARS produces its energy 1000 feet up in the air. That means MARS can generate electricity on a regular basis. Another upside with MARS compared to the more ordinary wind turbines is that it can’t produce the so called “ground turbulence” and that, according to Magenn, MARS won’t kill any birds due to its big compact size.

MARS is bird and bat friendly with lower noise emissions and is capable of operating in a wider range of wind speeds – from 4 mph to greater than 60 mph.

Magenn says MARS is as silent as an air conditioner. No wonder when it’s located 100 feet up in the air. But how does it get so high up in the air you might wonder? Well, Magenn’s Air Rotor System is filled with helium which makes it lighter than air. Just like how an airship works.

With MARS Magenn is trying to attract developing nations that has a limited or non existent energy infrastructure. MARS will go into production sometime this year.