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A trend is spreading through small towns across Germany. Tight budgets have forced hard decisions, including turning the lights out at night. No one is on the streets at night anyway, so why pay for the electricity to run the street lights? But residents have revolted. They fear an uptick in crime, or simply for their safety while stumbling through the dark streets to walk the dog or return from a late night out. Proving necessity is the mother of invention, a handful of clever solutions are being implemented; some with interesting consequences. The solution seems to have started in the small town of Morgenröthe-Rautenkranz in the Erzegebirge. Over one and a half years ago, the 900 citizens of Morgenröthe-Rautenkranz were plunged into darkness each night, but given the option to turn the lights on by mobile telephone. Older citizens were concerned about their ability to master this new technology, but practice makes perfect. The first two weeks of the program, the lights remained on almost all night long as residents remained awake late for an opportunity to test the new system! But now the lights stay off except when needed. The town saves 4000 euros ($5300) per year. According to the Berliner Morgenpost daily newspaper, Morgenröthe-Rautenkranz is the inspiration for 4300 person community of Groß Pankow, the most recent community to consider on-call streetlight.

Now I'll Show you Top 10 Futile Person Remains Fraction.If you are big fan of development or you are completely touching this, there are several parts of the body which are not some longer essential to stay alive or exist.

"Organic Photovoltaics (OPV) 2013-2023: Technologies, Markets, Players"remains an extremely volatile sector for suppliers. Currently, crystalline silicon devices control 85% of market.

A Better Place is an ecologically forward thinking company that has won awards for its new battery switching station - a drive-up kiosk that looks like a carwash where depleted electric and hybrid car batteries are removed and replaced while the driver remains in the car.

Researchers at Ohio State University have accidentally discovered a new solar cell material capable of absorbing all of the sun's visible light energy. The material is comprised of a hybrid of plastics, molybdenum and titanium. The team discovered it not only fluoresces (as most solar cells do), but also phosphoresces. Electrons in a phosphorescent state remain at a place where they can be "siphoned off" as electricity over 7 million times longer than those generated in a fluorescent state. This combination of materials also utilizes the entire visible spectrum of light energy, translating into a theoretical potential of almost 100% efficiency. Commercial products are still years away, but this foundational work may well pave the way for a truly renewable form of clean, global energy.

The disconnect between peak oil concerns and the presidential race is almost total. As prices at the pump rise, each candidate is now talking about their so-called solutions to the problem. Despite clear new warning signs from Russia, Saudi Arabia, Mexico, and Nigeria that peak oil is nigh, the candidates remain unwaveringly oblivious to the true causes of rising fuel prices, preferring instead to dwell on irrelevant-actually, counterproductive-measures like suspending the federal gas tax during the summer months or taxing Big Oil. This is akin to putting a band-aid on a melanoma.

In 2000 a Saudi oil geologist named Sadad I. Al Husseini made a startling discovery. Husseini, then head of exploration and production for the state-owned oil company, Saudi Aramco, had long been skeptical of the oil industry's upbeat forecasts for future production. Since the mid-1990s he had been studying data from the 250 or so major oil fields that produce most of the world's oil. He looked at how much crude remained in each one and how rapidly it was being depleted, then added all the new fields that oil companies hoped to bring on line in coming decades. When he tallied the numbers, Husseini says he realized that many oil experts "were either misreading the global reserves and oil-production data or obfuscating it."

A four-square-kilometre chunk has broken off Ward Hunt Ice Shelf - the largest remaining ice shelf in the Arctic - threatening the future of the giant frozen mass that northern explorers have used for years as the starting point for their treks. Scientists say the break, the largest on record since 2005, is the latest indication that climate change is forcing the drastic reshaping of the Arctic coastline, where 9,000 square kilometres of ice have been whittled down to less than 1,000 over the past century, and are only showing signs of decreasing further.

We are familiar with the notion of getting an expert second opinion when an expert medical specialist has diagnosed life threatening circumstances. However a second opinion that is a bit more optimistic simply decreases the perceived odds of death somewhat - the dire initial prediction remains.

The strangest and longest battle of the American West was fought not between early settlers and Indians but between two collectors of fossils. The Bone Wars, as the bitter clash became known, raged in the shadow of remote cliffs, in desert encampments, in university laboratories, and on the pages of academic journals.

In February, President Obama called for a doubling of the US renewable energy capacity within three years. Yesterday, Obama visited a wind energy company in Newton, Iowa and again emphasized the importance of new forms of power generation: "Now, the choice we face is not between saving our environment and saving our economy. The choice we face is between prosperity and decline. We can remain the world's leading importer of oil, or we can become the world's leading exporter of clean energy." vote nowBuzz up! With billions in stimulus dollars heading toward improving the electricity grid and building sustainable energy infrastructure, emission-free power may be coming to your neighborhood sooner than you think. Here are five of the biggest, most ambitious projects that are in the pipeline, both in the US and elsewhere.

President Obama today announced over $467 million from the American Reinvestment and Recovery Act to expand and accelerate the development, deployment, and use of geothermal and solar energy throughout the United States. The funding announced today represents a substantial down payment that will help the solar and geothermal industries overcome technical barriers, demonstrate new technologies, and provide support for clean energy jobs for years to come. Today's announcement supports the Obama Administration's strategy to increase American economic competiveness, while supporting jobs and moving toward a clean energy economy. "We have a choice. We can remain the world's leading importer of oil, or we can become the world's leading exporter of clean energy," said President Obama. "We can hand over the jobs of the future to our competitors, or we can confront what they have already recognized as the great opportunity of our time: the nation that leads the world in creating new sources of clean energy will be the nation that leads the 21st century global economy. That's the nation I want America to be."

TreeHugger has a post on a solar thermal power plant planned for Arizona (Which isn't the largest announced, but how many of these get built in the short term remains to be seen) - Largest Solar Plant in the World Coming to Arizona ?. Could be--details are still emerging and sketchy, but it looks like one of the world's biggest solar projects will find its home in Arizona. The proposed 340 megawatt system would use advanced parabolic trough technology, and would cost over $2 billion--and yes, it would take advantage of stimulus funding. Looks like Arizona's becoming a hotbed for solar power indeed--this would be the fourth solar plant in Mohave County, AZ alone. Here are the whispered details: Mohave Sun Power and Albiasa Solar are the companies behind the ambitious installation, and they'll be using the same technology as another recently proposed massive solar project:

Der Spiegel has an interview with Boeing's "chief environmental strategist", Billy Glover, on prospects for biofuel use in air transport (he's very optimistic, but short on detail) - Algae Could 'Supply Entire World with Aviation Fuel'. SPIEGEL ONLINE: Mr. Glover, given the current low price of oil, why would airlines still even be interested in biofuels? Glover: Indeed, the oil price has changed rapidly. But it has done that many times before and it will continue to do so. Even today, the highest operating expense for an airline is fuel. It remains a priority to find a way to mitigate that situation. That is why Boeing is trying to open up this avenue of alternative fuel. It can help that situation while having a better environmental performance at the same time.

$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:

An attic fan is one such source of added efficiency which can cool your home and make it a comfortable place to stay. If you can fit a GB-1250 20 watt attic fan on your roof, your house will remain protected from damages and your electricity bill will also be within your budget.

This battery uses a non breakable dual container and as a result, it will remain protected from rough handling and abuse. The repair of this battery is simple and less time consuming.