Energy News Articles
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As renewable energy gets cheaper and machines and buildings become more energy efficient, a number of countries that two decades ago ran on a fuel mix much like Americas are successfully dialing down their fossil fuel habits. Thirteen countries got more than 30 percent of their electricity from renewable energy in 2011, according to the Paris-based International Energy Agency, and many are aiming still higher. A National Research Council report released last week concluded that the United States could halve by 2030 the oil used in cars and trucks compared with 2005 levels by improving the efficiency of gasoline-powered vehicles and by relying more on cars that use alternative power sources. Other countries have made far more concerted efforts to reduce fossil fuel use than the United States and have some impressive numbers to show for it. Of the countries that rely most heavily on renewable electricity, some, like Norway, rely on that old renewable, hydroelectric power. But others, like Denmark, Portugal and Germany, have created financial incentives to promote newer technologies like wind and solar energy. People convinced that America needs the oil that would flow south from Canada through the Keystone XL pipeline might be surprised to learn that Canada produced 63.4 percent of its electricity from renewable sources in 2011, largely from hydropower and a bit of wind. (Maybe that is why Canada has all that oil to sell.) The United States got only 12.3 percent of its electricity from renewables in 2011.
Note: For deeply revealing reports from reliable major media sources on promising energy developments, click here.
Japan said [on March 12] that it had extracted gas from offshore deposits of methane hydrate. The gas, whose extraction from the undersea hydrate reservoir was thought to be a world first, could provide an alternative source of energy to known oil and gas reserves. That could be crucial especially for Japan, which is the worlds biggest importer of liquefied natural gas and is engaged in a public debate about whether to resume the countrys heavy reliance on nuclear power. Experts estimate that the carbon found in gas hydrates worldwide totals at least twice the amount of carbon in all of the earths other fossil fuels, making it a potential game-changer for energy-poor countries like Japan. Researchers had already successfully extracted gas from onshore methane hydrate reservoirs, but not from beneath the seabed, where much of the worlds deposits are thought to lie. The exact properties of undersea hydrates and how they might affect the environment are still poorly understood, given that methane is a greenhouse gas.
Note: For deeply revealing reports from reliable major media sources on new energy developments, click here.
As if the images of this MSV Explorer prototype amphibious vehicle werent arresting enough, Cornish inventor Chris Garner claims to have solved the centuries-old conundrum of perpetual motion which could lead to electric cars that never have to be recharged. Garner ... is utterly convinced that what hes come up with will work, saying hes spent 35,000 hours of science on the project so far. Its called the hyper performance gyro generator, and he doesnt just want us to take his word for it instead hes having it tested ... at the University of Plymouth next week. Garner prefers to call it self-sustaining energy. He explained that the gyro gen functions on the principle that it can go from 1rpm to 6,000rpm with very little in the way of friction or drag. Once spinning it wont stop until it wears out. If the resulting ampage ... is higher than that required to power an electric motor then youve got free fuel for travel. In the example currently under development, the gyro gen produces 1,600 amps, far more than the 400 amps required to drive a pair of motors. The remaining electrical energy could then be used to power ancilliaries, such as air conditioning, lights and so forth. Whether it all works in reality remains to be seen well have a better idea after the tests next week but it could mean a future free from electric vehicle range anxiety for all of us.
Note: To get the full story on this, click on the MSN link above and then click through the 14 slides of the vehicle there. For lots more great information on this exciting new technology, click here.
A spate of earthquakes across the middle of the U.S. is "almost certainly" man-made, and may be caused by wastewater from oil or gas drilling injected into the ground, U.S. government scientists said in a study. Researchers from the U.S. Geological Survey said that for the three decades until 2000, seismic events in the nation's midsection averaged 21 a year. They jumped to 50 in 2009, 87 in 2010 and 134 in 2011. Those statistics, included in the abstract of a research paper to be discussed at the Seismological Society of America conference next week in San Diego, will add pressure on an energy industry already confronting more regulation of the process of hydraulic fracturing. An abstract of the federal study, which was led by William Ellsworth, Earthquake Science Center staff director for the U.S. Geological Survey in Menlo Park, California, was published online earlier this month. "A naturally-occurring rate change of this magnitude is unprecedented outside of volcanic settings or in the absence of a main shock, of which there were neither in this region," Ellsworth and his colleagues wrote.
Note: Few are aware that Canada's province Quebec has banned fracking. Many other places are considering similar measures.
A powerful sun stormassociated with the second biggest solar flare of the current 11-year sun cycleis now hitting Earth, so far with few consequences. But the potentially "severe geomagnetic storm," in NASA's words, could disrupt power grids, radio communications, and GPS as well as spark dazzling auroras. The storm ... won't hold a candle to an 1859 space-weather event, scientists sayand it's a good thing too. If a similar sun storm were to occur in the current dayas it well couldmodern life could come to a standstill, they add. That storm has been dubbed the Carrington Event, after British astronomer Richard Carrington, who witnessed the megaflare and was the first to realize the link between activity on the sun and geomagnetic disturbances on Earth. During the Carrington Event, northern lights were reported as far south as Cuba and Honolulu, while southern lights were seen as far north as Santiago, Chile. The flares were so powerful that "people in the northeastern U.S. could read newspaper print just from the light of the aurora," Daniel Baker, of the University of Colorado's Laboratory for Atmospheric and Space Physics, said at a geophysics meeting in December 2010. In addition, the geomagnetic disturbances were strong enough that U.S. telegraph operators reported sparks leaping from their equipmentsome bad enough to set fires, said Ed Cliver, a space physicist at the U.S. Air Force Research Laboratory in Bedford, Massachusetts. If something similar happened today, the world's high-tech infrastructure could grind to a halt.
Note: For more on this, click here and here. The first article talks about the vulnerability of the world's nuclear reactors to such a storm. If telegraph systems failed in the solar storm of 1859, how much damage do you think such a storm would do to our modern electronics? And why aren't more people talking about this?
David Sandalow, the Energy Department's assistant secretary for policy and international affairs, practices what he preaches when it comes to alternative-energy vehicles. Sandalow drives a Toyota Prius converted to a plug-in electric for his 5-mile commute to work every day. He recharges at night in the carport of his Washington home. Sandalow's Prius, which was converted two years ago to allow him to recharge the battery from an electric outlet, gets more than 80 miles per gallon and lets him drive 30 miles on a single charge. He can drive up to 30 miles on a single charge, only has to fill the gas tank about twice a month, and he figures he gets about 80 miles a gallon. Including the six-hour electric plug-in a day, it works out to about 75 cents per gallon of gas. His aftermarket conversion cost about $9,000, on top of the price of the Prius. Sandalow wrote the 2007 book Freedom From Oil, and he thinks that hybrids and plug-ins are the quickest way for the country to lessen its dependence on foreign oil.
Note: For key reports from reliable sources on exciting new developments in automotive design and new energy technologies, click here.
Matt Reynolds, an assistant professor in the electrical and computer engineering department at Duke University, wears other hats, too including that of co-founder of two companies. These days, his interest is in a real hat now in prototype: a hard hat with a tiny microprocessor and beeper that sound a warning when dangerous equipment is nearby on a construction site. Whats unusual, however, is that the hats beeper and microprocessor work without batteries. They use so little power that they can harvest all they need from radio waves in the air. The waves come from wireless network transmitters on backhoes and bulldozers, installed to keep track of their locations. The microprocessor monitors the strength and direction of the radio signal from the construction equipment to determine if the hats wearer is too close. Dr. Reynolds designed this low-power hat, called the SmartHat, with Jochen Teizer, an assistant professor in the school of civil and environmental engineering at Georgia Tech. They are among several people devising devices and systems that consume so little power that it can be drawn from ambient radio waves, reducing or even eliminating the need for batteries. Their work has been funded in part by the National Science Foundation.
Note: For exciting reports on new energy developments, click here.
The Deepwater Horizon disaster is not just an industrial accident it is a violent wound inflicted on the Earth itself. It lays bare the hubris at the heart of capitalism. This Gulf coast crisis is about many things corruption, deregulation, the addiction to fossil fuels. But underneath it all, it's about this: our culture's excruciatingly dangerous claim to have such complete understanding and command over nature that we can radically manipulate and re-engineer it with minimal risk to the natural systems that sustain us. But as the BP disaster has revealed, nature is always more unpredictable than the most sophisticated mathematical and geological models imagine. In the arc of human history, the notion that nature is a machine for us to re-engineer at will is a relatively recent conceit. In her ground-breaking 1980 book The Death of Nature, the environmental historian Carolyn Merchant reminded readers that up until the 1600s, the Earth was alive. Europeans like indigenous people the world over believed the planet to be a living organism, full of life-giving powers but also wrathful tempers. There were, for this reason, strong taboos against actions that would deform and desecrate "the mother", including mining. [But] with nature now cast as a machine, devoid of mystery or divinity, its component parts [can] be dammed, extracted and remade with impunity.
Note: For illuminating insights into the nature of reality and the reality of nature, click here.
The Casimir effect governs interactions of matter with the energy that is present in a vacuum. Success in harnessing this force could someday help researchers develop low-friction ballistics and even levitating objects that defy gravity. For now, the U.S. Defense Department's Defense Advanced Research Projects Agency (DARPA) has launched a two-year, $10-million project encouraging scientists to work on ways to manipulate this quirk of quantum electrodynamics. Vacuums generally are thought to be voids, but Hendrik Casimir believed these pockets of nothing do indeed contain fluctuations of electromagnetic waves. He suggested [that] as the boundaries of a region of vacuum move, the variation in vacuum energy (also called zero-point energy) leads to the Casimir effect. Recent research done at Harvard University, Vrije University Amsterdam and elsewhere has proved Casimir correct and given some experimental underpinning to DARPA's request for research proposals.
Note: Debunkers of the new energy movement have long claimed that zero point energy is a theoretical construct which cannot have practical applications. This article shows that attitudes are now shifting. For lots more reliable information on what's still hidden from the public on the new energy front, click here.
Don't dismiss the Nano as a small, poor man's car that will cause a mere ripple on the world market. The Nano is a radical innovation, with the potential to revolutionize automobile manufacturing and distribution. The tiny Nano incorporates three innovations, which together make it huge. First, the Nano uses a modular design that enables a knowledgeable mechanic to assemble the car in a workshop. Thus, Tata can outsource assembly to independent workshops that can then assemble the car on buyers' orders. This innovation not only removes costly labor from the manufacturer's side but also allows for distributed entrepreneurship on the dealer's side. Second, the low cost of the Nano comes from a combination of its no-frills design and its use of numerous lighter components, from simple door handles and bulbs to the transmission and engine parts. The lighter vehicle enables a more energy-efficient engine that gets 67 miles to the gallon. Third, at just 122 inches long, the Nano is one of the shortest four-passenger cars on the market, yet it allows for ample interior space. These innovations have enabled Tata to introduce the Nano at a base price of $2,000. The low price has triggered worldwide interest in the car and a surge of orders, even in a struggling auto market. The Nano has the potential of flourishing despite the recession or softening its sting because of its extraordinary low price. It's a radical innovation precisely because it is a poor man's car.
Note: For a treasure trove of inspiring developments in new energy and automotive technologies, click here.
In the garage of his house, Frank Sanns spends nights tinkering with one of his prized possessions: a working nuclear-fusion reactor. Mr. Sanns, 51 years old, is part of a small subculture of gearheads, amateur physicists and science-fiction fans who are trying to build fusion reactors in their basements, backyards and home laboratories. Mr. Sanns ... believes he's on track to make fusion a viable power source. "I'm a dreamer," he says. Many of these hobbyists call themselves "fusioneers," and have formed a loosely knit community that numbers more than 100 world-wide. Getting into their elite "Neutron Club" requires building a tabletop reactor that successfully fuses hydrogen isotopes and glows like a miniature star. Only 42 have qualified; some have T-shirts that read "Fusion -- been there...done that." Called fusors and based on a 1960s design first developed by Philo T. Farnsworth, an inventor of television, the reactors are typically small steel spheres with wires and tubes sticking out and a glass window for looking inside. But they won't be powering homes anytime soon -- for now, fusors use far more energy than they produce. But the allure is strong. A fusion power plant would likely be fueled by deuterium and tritium, both isotopes of hydrogen that are in plentiful supply. Fusion advocates say reactors would be relatively clean, generating virtually no air pollution and little long-lived radioactive waste. Today's nuclear power plants, in contrast, are fission-based, meaning they split atoms and create a highly radioactive waste that can take millennia to decompose.
Note: How strange that this article seems to accept table-top nuclear fusion as a fact, when mainstream science supposedly debunked this possibility two decades ago. For lots more on infinite energy posibilities, click here.
A group of American advisers led by a small State Department team played an integral part in drawing up contracts between the Iraqi government and five major Western oil companies to develop some of the largest fields in Iraq, American officials say. The disclosure, coming on the eve of the contracts announcement, is the first confirmation of direct involvement by the Bush administration in deals to open Iraqs oil to commercial development and is likely to stoke criticism. In their role as advisers to the Iraqi Oil Ministry, American government lawyers and private-sector consultants provided template contracts and detailed suggestions on drafting the contracts, advisers and a senior State Department official said. At a time of spiraling oil prices, the no-bid contracts, in a country with some of the worlds largest untapped fields and potential for vast profits, are a rare prize to the industry. The contracts are expected to be awarded Monday to Exxon Mobil, Shell, BP, Total and Chevron, as well as to several smaller oil companies. The deals have been criticized by opponents of the Iraq war, who accuse the Bush administration of working behind the scenes to ensure Western access to Iraqi oil fields even as most other oil-exporting countries have been sharply limiting the roles of international oil companies in development. Though enriched by high prices, the companies are starved for new oil fields. American military officials say the pipelines [in Iraq] now have excess capacity, waiting for output to increase at the fields.
Note: For many revealing reports from reliable sources on the real reasons behind the war in Iraq, click here.
The Tesla Roadster, which recently entered production, is probably the best known electric car in America. The company's president has called it "the only production electric car for sale in the United States." There are several other electric car companies that would differ with him on that point, but those other vehicles are either limited to speeds below 25 miles per hour or have fewer than four wheels, making their status as "cars" somewhat debatable. With a full set of wheels and a claimed top speed of 125 mph, there's no question this two-seat convertible is a real car. Tesla also boasts an amazing 220-mile range on a full charge as measured in EPA fuel economy tests. Meanwhile, the charging time claimed by Tesla is less than half that of other electric vehicles, thanks to advanced lithium-ion batteries -- which do account for much of the car's high cost. But even gasoline-powered two-seat soft-tops are luxury toys, not daily drivers. Tesla promises it is working hard on a more moderately priced four-door model for driving's other half. The GEM car, from Chrysler's Global Electric Motorcars division, is more typical of what's available to today's average consumer. It's a small, lightweight vehicle that can go up to 25 mph. It can go just a little faster on a downhill grade, but the electric motor automatically steps in to slow it down. The 25 mph top speed is a matter of law, not engineering. "Low Speed Vehicles" (LSVs) like the GEM don't have to meet the same safety requirements as faster cars. But 25 mph is still adequate for many daily commutes and around-the-town errands.
Note: For many exciting reports on new automotive and energy developments, click here.
As California utilities scramble to buy more renewable energy, Pacific Gas and Electric Co. and a Palo Alto startup will announce plans today to build a solar power plant big enough to light more than 132,000 homes. Ausra Inc. will design and build the plant, which will be located on the Carrizo Plain of eastern San Luis Obispo County and could begin operating as soon as 2010. San Francisco's PG&E has agreed to buy the plant's power for 20 years. Like the rest of California's big utilities, PG&E faces a state-imposed deadline to derive 20 percent of its power from certain renewable sources by the end of 2010. So the company is turning to solar thermal power plants, which can generate large amounts of energy on a reliable basis. In July, the company agreed to buy power from a solar plant planned for the Southern California desert, which will generate 553 megawatts, enough for more than 414,000 homes. PG&E plans to buy 1,000 megawatts of solar thermal energy within the next five years. "Solar works best when it's really hot, and that's when we need a lot of power," said Peter Darbee, the utility's chief executive officer. "So solar is something we're exploring more." Solar thermal plants do not use the solar cells that more Californians are bolting to their rooftops. Instead, they use the sun's energy to heat liquids that turn turbines and generate power. Ausra's technology uses flat mirrors that focus sunlight on tubes carrying water, which then turns to steam. The plants can produce far more electricity than silicon solar cells provide and at a far lower price. Ralph Cavanagh, with the Natural Resources Defense Council, said he's pleased to see the recent attention on solar thermal plants. "They're a very good idea for California, and they're also a really good idea for the world," said Cavanagh, director of the environmental group's energy program. "This is one of the scalable solutions that can make a big difference."
Note: For more inspiring reports of new renewable energy developments, click here.
At 10 a.m. on April 4, 2001, representatives of 13 environmental groups were brought into the Old Executive Office Building for a long-anticipated meeting. Since late January, a task force headed by Vice President Cheney had been busy drawing up a new national energy policy, and the groups were getting their one chance to be heard. A confidential list prepared by the Bush administration shows that Cheney and his aides had already held at least 40 meetings with interest groups, most of them from energy-producing industries. By the time of the meeting with environmental groups, according to a former White House official who provided the list to The Washington Post, the initial draft of the task force was substantially complete and President Bush had been briefed on its progress. In all, about 300 groups and individuals met with staff members of the energy task force, including a handful who saw Cheney himself, according to the list, which was compiled in the summer of 2001. For six years, those names have been a closely guarded secret, thanks to a fierce legal battle waged by the White House. Some names have leaked out over the years, but most have remained hidden because of a 2004 Supreme Court ruling that agreed that the administration's internal deliberations ought to be shielded from outside scrutiny. The list of participants' names and when they met with administration officials provides a clearer picture of the task force's priorities and bolsters previous reports that the review leaned heavily on oil and gas companies and on trade groups -- many of them big contributors to the Bush campaign and the Republican Party. It clears up much of the lingering uncertainty about who was granted access to present energy policy views to Cheney's staff.
A Purdue University engineer and National Medal of Technology winner says he's ready and able to start a revolution in clean energy. Professor Jerry Woodall and students have invented a way to use an aluminum alloy to extract hydrogen from water a process that he thinks could replace gasoline as well as its pollutants and emissions tied to global warming. But Woodall says there's one big hitch: "Egos" at the U.S. Department of Energy, a key funding source for energy research, "are holding up the revolution. The hydrogen is generated on demand, so you only produce as much as you need when you need it," he said in a statement released by Purdue this week. So instead of having to fill up at a station, hydrogen would be made inside vehicles in tanks about the same size as today's gasoline tanks. An internal reaction in those tanks would create hydrogen from water and 350 pounds worth of special pellets. The hydrogen would then power an internal combustion engine or a fuel cell stack. "It's a simple matter to convert ordinary internal combustion engines to run on hydrogen," Woodall said. "All you have to do is replace the gasoline fuel injector with a hydrogen injector." "The egos of program managers at DOE are holding up the revolution," he told MSNBC.com. "Remember that Einstein was a patent examiner and had no funding for his 1905 miracle year," Woodall added. "He did it on his own time. If he had been a professor at a university in the U.S. today and put in a proposal to develop the theory of special relativity it would have been summarily rejected."
Note: For a treasure trove of reliable information on clean, new energy sources, click here.
Many respected engineers have been trying for years to bring a compressed air car to market, believing strongly that compressed air can power a viable "zero pollution" car. Now the first commercial compressed air car is on the verge of production and beginning to attract a lot of attention, and with a recently signed partnership with Tata, India's largest automotive manufacturer, the prospects of very cost-effective mass production are now a distinct possibility. The MiniC.A.T is a simple, light urban car. How does it work? 90m3 of compressed air is stored in fibre tanks. The expansion of this air pushes the pistons and creates movement. It is incredibly cost-efficient to run according to the designers, it costs less than one Euro per 100Km (about a tenth that of a petrol car). Its mileage is about double that of the most advanced electric car (200 to 300 km or 10 hours of driving), a factor which makes a perfect choice in cities where the 80% of motorists drive at less than 60Km. The car has a top speed of 68 mph. Refilling the car will ... take place at adapted petrol stations to administer compressed air. In two or three minutes, and at a cost of approximately [US$2] the car will be ready to go another 200-300 kilometres. As a viable alternative, the car carries a small compressor which can ... refill the tank in 3-4 hours. At the moment, four models have been made: a car, a taxi (5 passengers), a Pick-Up truck and a van. The final selling price will be approximately [US$11,000]. "Moteur Development International" (MDI) ... has researched and developed the Air Car over 10 years.
Note: Why aren't U.S. automakers interested in this breakthrough technology? For abundance of reliable information on the exciting new developments in auto design for super-efficient mileage, click here.
The tangle of cables and plugs needed to recharge today's electronic gadgets could soon be a thing of the past. US researchers have outlined a relatively simple system that could deliver power to devices such as laptop computers or MP3 players without wires. The concept exploits century-old physics and could work over distances of many metres. Although the team has not built and tested a system, computer models and mathematics suggest it will work. "Resonance" [is] a phenomenon that causes an object to vibrate when energy of a certain frequency is applied. "When you have two resonant objects of the same frequency they tend to couple very strongly," Professor Soljacic [explained]. Resonance can be seen in musical instruments. "When you play a tune on one, then another instrument with the same acoustic resonance will pick up that tune, it will visibly vibrate," he said. Instead of using acoustic vibrations, the team's system exploits the resonance of electromagnetic waves. Electromagnetic radiation includes radio waves, infrared and X-rays. The team from MIT is not the first group to suggest wireless energy transfer. Nineteenth-century physicist and engineer Nikola Tesla experimented with long-range wireless energy transfer, but his most ambitious attempt - the 29m [it was actually 187 feet] high aerial known as Wardenclyffe Tower, in New York - failed when he ran out of money. A UK company called Splashpower has also designed wireless recharging pads onto which gadget lovers can directly place their phones and MP3 players to recharge them.
Note: What the article fails to mention is that Tesla's experiments previous to the 1903 Wardenclyffe tower were quite successful, so much so that J.P. Morgan was willing to pour huge amounts into the tower. When he learned, however, that Tesla's intention was to make energy available free to the public, he pulled the plug on the project and many of Tesla's amazing inventions were buried and erased from the history books. For verification, click here and here. For lots more on suppressed energy inventions, click here.
Exxon Mobil, the nation's largest energy company, today reported a 27 percent surge in profits for the fourth quarter as elevated fuel prices gave rise to the most lucrative year ever for an American company. Exxon's profits are expected to generate new scrutiny of the company's operations in Washington, where legislators have recently expressed concern over Big Oil's good fortune as soaring oil and natural gas prices pressure consumers. Exxon said its profits climbed more than 40 percent last year, while its tax bill rose only 14 percent. Exxon's revenue last year allowed it to surpass Wal-Mart as the largest company in the United States. [The company's] revenue of $371 billion surpassed the gross domestic product of $245 billion for Indonesia, an OPEC member and the world's fourth most populous country with 242 million people.
Note: This article fails to mention the huge profits reaped by oil companies as a result of gas price gouging immediately after Katrina.
With Congress poised for a final vote on the energy bill, the Environmental Protection Agency made an 11th-hour decision Tuesday to delay the planned release of an annual report on fuel economy. But a copy of the report, embargoed for publication Wednesday, was sent to The New York Times by a member of the E.P.A. communications staff just minutes before the decision was made to delay it until next week. The contents of the report show that loopholes in American fuel economy regulations have allowed automakers to produce cars and trucks that are significantly less fuel-efficient, on average, than they were in the late 1980's. The average 2004 model car or truck got 20.8 miles per gallon, about 6 percent less than the 22.1 m.p.g. of the average new vehicle sold in the late 1980's, according to the report. Releasing the report this week would have been inopportune for the Bush administration, its critics said, because it would have come on the eve of a final vote in Congress on energy legislation six years in the making. The bill, as it stands, largely ignores auto mileage regulations.
Note: For more, see our New Energy Information Center.
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