Energy Media Articles
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Renewable sources such as solar and wind could supply up to 80 percent of the worlds energy needs by 2050 and play a significant role in fighting global warming, a top climate panel [has] concluded. But the U.N. Intergovernmental Panel on Climate Change said that to achieve that level, governments would have to spend significantly more money and introduce policies that integrate renewables into existing power grids and promote their benefits in terms of reducing air pollution and improving public health. The report shows that it is not the availability of the resource but the public policies that will either expand or constrain renewable energy development over the coming decades, said Ramon Pichs, who co-chaired the group tasked with producing the report. Developing countries have an important stake in this future this is where 1.4 billion people without access to electricity live.
Note: For lots more from reliable sources on promising renewable energy sources, click here.
Hybrid vehicles are still tethered to the gas pump via a fuel-thirsty 100-year-old invention: the internal combustion engine. However, researchers at Michigan State University have built a prototype gasoline engine that requires no transmission, crankshaft, pistons, valves, fuel compression, cooling systems or fluids. Their so-called Wave Disk Generator could greatly improve the efficiency of gas-electric hybrid automobiles and potentially decrease auto emissions up to 90 percent when compared with conventional combustion engines. The engine has a rotor that's equipped with wave-like channels that trap and mix oxygen and fuel as the rotor spins. These central inlets are blocked off, building pressure within the chamber, causing a shock wave that ignites the compressed air and fuel to transmit energy. The Wave Disk Generator uses 60 percent of its fuel for propulsion; standard car engines use just 15 percent. As a result, the generator is 3.5 times more fuel efficient than typical combustion engines. Researchers estimate the new model could shave almost 1,000 pounds off a car's weight currently taken up by conventional engine systems. Last week, the prototype was presented to the energy division of the Advanced Research Projects Agency, which is backing the Michigan State University Engine Research Laboratory with $2.5 million in funding. Michigan State's team of engineers hope to have a car-sized 25-kilowatt version of the prototype ready by the end of the year.
Note: For many inspiring new developments on automotive technology, click here.
A few weeks before the tsunami struck Fukushimas uranium reactors and shattered public faith in nuclear power, China revealed that it was launching a rival technology to build a safer, cleaner, and ultimately cheaper network of reactors based on thorium. Chinas Academy of Sciences said it had chosen a thorium-based molten salt reactor system. The liquid fuel idea was pioneered by US physicists at Oak Ridge National Lab in the 1960s. Chinese scientists claim that hazardous waste will be a thousand times less than with uranium. The system is inherently less prone to disaster. The reactor has an amazing safety feature, said Kirk Sorensen, a former NASA engineer at Teledyne Brown and a thorium expert. If it begins to overheat, a little plug melts and the salts drain into a pan. There is no need for computers, or the sort of electrical pumps that were crippled by the tsunami. The reactor saves itself, he said. US physicists in the late 1940s explored thorium fuel for power. It has a higher neutron yield than uranium, a better fission rating, longer fuel cycles, and does not require the extra cost of isotope separation. The plans were shelved because thorium does not produce plutonium for bombs. As a happy bonus, it can burn up plutonium and toxic waste from old reactors, reducing radio-toxicity and acting as an eco-cleaner.
Note: For a 30-minute documentary on the powerful potential of thorium as an energy source, click here. For many reports from reliable sources on promising new energy technologies, click here.
Ten years ago, when Ron Pernick predicted that solar power would be a $23.5 billion industry by the decade's end, skeptics scoffed. After all, worldwide sales of photovoltaic solar equipment in 2000 were just $2.5 billion. Pernick's prediction had to be wrong. It was. The global solar market last year hit $71.2 billion. Pernick is co-founder and managing director of the Clean Edge Inc. market research firm, and for the last 10 years, his outfit has produced annual tallies of alternative energy sales around the world. The latest report, released today, shows a decade of remarkable growth. The market for solar power, wind power and biofuels still pales when compared with that for fossil fuels (Exxon Mobil, for example, made $383.2 billion last year). But clean-energy technology is no longer stuck in a niche. "It went from relative obscurity 10 years ago to being one of the dominant market forces today," said Pernick. Wind power has grown from a $4 billion global market in 2000 to $60.5 billion in 2010. Ten years ago, alternative energy firms received less than 1 percent of the venture capital invested in the United States. Last year, they got 23 percent, with investments totaling $5.1 billion. For biofuels, the report's data only stretch back to 2005. But in that time, the worldwide market for ethanol, biodiesel and other biofuels has grown from $15.7 billion to $56.4 billion.
Note: For many reports from reliable sources on promising new energy technologies, click here.
A Massachusetts biotechnology company says it can produce the fuel that runs Jaguars and jet engines using the same ingredients that make grass grow. Joule Unlimited has invented a genetically-engineered organism that it says simply secretes diesel fuel or ethanol wherever it finds sunlight, water and carbon dioxide. [The] company says it can manipulate the organism to produce the renewable fuels on demand at unprecedented rates, and can do it in facilities large and small at costs comparable to the cheapest fossil fuels. What can it mean? No less than "energy independence," Joule's web site tells the world, even if the world's not quite convinced. "We make some lofty claims, all of which we believe, all which we've validated," said Joule chief executive Bill Sims. Joule was founded in 2007. In the last year, it's roughly doubled its employees to 70, closed a $30 million second round of private funding in April and added John Podesta, former White House chief of staff under President Bill Clinton, to its board of directors. The company worked in "stealth mode" for a couple years before it recently began revealing more about what it was doing. This month, it released a peer-reviewed paper it says backs its claims. Joule says its organisms secrete a completed product, already identical to ethanol and the components of diesel fuel, then live on to keep producing it at remarkable rates. Joule claims, for instance, that its cyanobacterium can produce 15,000 gallons of diesel full per acre annually, over four times more than the most efficient algal process for making fuel. And they say they can do it at $30 a barrel. The company plans to break ground on a 10-acre demonstration facility this year, and Sims says they could be operating commercially in less than two years.
Note: For many other fascinating new energy inventions reported in the major media which should be making news headlines, click here. For a powerful two-page summary showing why these amazing inventions get so little attention and are sometimes even suppressed, click here.
Volkswagen's amazing 300mpg-plus XL1 two-seater diesel/electric hybrid is a supercar where mpg matters more than mph. Imagine a different sort of supercar; small, lightweight, with the ... most parsimonious engine. Thats VWs 21st-century streamliner, the XL1, honed not for speed but to achieve an astonishing 313mpg. VW has been messing about with these cigar-thin eco cars since the 1980 ARVW concept. In 1999, it developed a Lupo capable of three litres per 100km (94mpg), but Ferdinand Pich, VWs chairman, was more ambitious and had already ordered his R&D team to build him a one-litre (282mpg) car. In normal operation, the car stays in electric drive until full throttle is used, speeds exceed 62mph or the battery charge is down to 20 per cent. In e-mode, the car remains on battery power until 10 per cent of its charge remains (about 22 miles), whereupon the motor starts to charge it and power the vehicle. The 2.2-gallon fuel tank gives a range of about 340 miles. As might be expected, the body style is all about wind cheating. With a frontal area of 16.15sq ft and a drag coefficient of 0.186, the XL1 will be the worlds most aerodynamic production car.
Note: For many exciting reports from reliable sources on breakthroughs in automotive technology, click here.
Two Italian scientists claim to have successfully developed a cold fusion reactor that produces 12,400 watts of heat power per 400 watts of input. Not only that, but theyll be commercially available in just three months. Cold fusion is a tricky business -- some say a theoretically implausible business. Hypothetically (and broadly) speaking, the process involves fusing two smaller atomic nuclei together into a larger nucleus, a process that releases massive amounts of energy. If harnessed, cold fusion could provide cheap and nearly limitless energy with no radioactive byproduct or massive carbon emissions. Andrea Rossi and Sergio Focardi claim [their reactor] fuses atomic nuclei of nickel and hydrogen using about 1,000 watts of electricity which, after a few minutes, is reduced to an input of just 400 watts. This reaction purportedly can turn 292 grams of 68 degree water into turbine-turning steam -- a process that would normally require 12,400 watts of electricity, netting them a power gain of about 12,000 watts. They say that commercially scaled, their process could generate eight units of output per unit of input and would cost roughly one penny per kilowatt-hour, drastically cheaper than your average coal plant.
Note: For a balanced and informative article on this, see the Technology News article available here. Sadly, the only other media report on this fascinating news was a Washington Times article available here. For lots more useful information and videos on this exciting discovery, click here.
New Zealand engineer John Fleming is part of an effort to bypass the hydrogen era and go directly to the nitrogen-hydrogen economy. Texas-based Fleming, 65, is responsible for a string of inventions that produced more efficient, cleaner-burning heating appliances and holds a number of patents. He ... is helping researchers at Texas Tech University look at the potential to power vehicles using liquid ammonia, produced by combining hydrogen and nitrogen. Fleming's most tangible contribution has been a small, cheap processing plant that converts hydrogen and nitrogen into ammonia using a compression and decompression system. It promises on-site production of hydrogen-carrying liquid fuel, solving the problem of storing and distributing (with considerable energy loss) a highly explosive gas from large and expensive centralised plants. "Ammonium can be liquefied, produces no carbon or solid deposits and can burn in internal combustion engines carrying a reasonable amount of hydrogen." Based on an electrolyser he devised for potential use in gas fireplaces, the processor offers huge cost savings in the production of hydrogen using electricity. The processor costs US$200 (compared with around $130,000 using large-scale conventional models) and is predicted to produce fuel for about US27c a litre [about $1.00/gallon] before taxes.
Note: For lots more on new energy inventions, click here.
An electric sportscar finished a remarkable road trip [on November 16] on the Panamerican Highway, traveling from near the Arctic Circle in Alaska to the world's southernmost city without a single blast of carbon dioxide emissions. Developed by engineers from Imperial College London, the SRZero sportscar ran on lithium iron phosphate batteries powering two electric motors with a peak output of 400 horsepower during its 16,000-mile (26,000-kilometer) journey. Powering up was a joy at times, the team said such as in Chena Hot Springs, Alaska, where they started their trip July 3 after charging the batteries using geothermal energy. "The SRZero was literally being charged from energy taken straight out of the earth with absolutely zero CO2 emissions," Alex Schey, a mechanical engineer who organized the trip, wrote in his blog that day. Finding places to plug in along the way became a major challenge as the team passed through 14 countries in 70 days of driving. But every time the driver hit the brakes and there was plenty of that as the team made its way through the Rocky Mountains, Mexico and Central America and then through South America the car recovered kinetic energy, extending its capacity to drive as much as six hours and more than 400 kilometers (250 miles) on a single charge. This was no clunky science project all that horsepower enabled the car to reach 60 mph (96 kph) in just seven seconds and reach top controlled speeds of 124 mph (200 kph), the team said.
Note: For many reports from reliable sources on new automotive and energy technologies, click here.
The White House is going solar after all - a home improvement that carries modest energy benefits but much larger symbolic importance. It isn't the first time the White House has used solar energy. President Jimmy Carter put 32 solar panels on the roof in the late 1970s, but President Ronald Reagan removed them in 1986. Two grass-roots campaigns have recently been lobbying President Obama to restore them as a sign of his commitment to renewable energy. The roof of the White House residence will get solar panels and a solar water heater, Energy Secretary Steven Chu and the White House Council on Environmental Quality's chair, Nancy Sutley. A campaign launched by Oakland, Calif.-based Sungevity called Solar on the White House and another by 350.org founder Bill McKibben tried to get Obama to reinstall solar panels. "The White House did the right thing, and for the right reasons: They listened to the Americans who asked for solar on their roof, and they listened to the scientists and engineers who told them this is the path to the future," McKibben said in a statement. "If it has anything like the effect of the White House garden, it could be a trigger for a wave of solar installations across the country and around the world," he said.
Like nearly all of the residents on this island in Penobscot Bay, Art Lindgren and his wife, Cheryl, celebrated the arrival of three giant wind turbines late last year. That was before they were turned on. In the first 10 minutes, our jaws dropped to the ground, Mr. Lindgren said. Nobody in the area could believe it. They were so loud. Now, the Lindgrens, along with a dozen or so neighbors living less than a mile from the $15 million wind facility here, say the industrial whoosh-and-whoop of the 123-foot blades is making life in this otherwise tranquil corner of the island unbearable. They are among a ... growing number of families and homeowners across the country who say they have learned the hard way that wind power ... is not without emissions of its own. Lawsuits and complaints about turbine noise, vibrations and subsequent lost property value have [been brought] in Illinois, Texas, Pennsylvania, Wisconsin and Massachusetts, among other states. The quality of life that we came here for was quiet, Mrs. Lindgren said. You dont live in a place where you have to take an hour-and-15-minute ferry ride to live next to an industrial park. And thats where we are right now. The wind industry has long been dogged by ... complaints about turbines, [including] that they have direct physiological impacts like rapid heart beat, nausea and blurred vision caused by the ultra-low-frequency sound and vibrations from the machines.
Note: National Wind Watch is a clearinghouse for information on industrial wind energy. The Society for Wind Vigilance is an international group of physicians, engineers and other professionals who are promoting guidelines for appropriate siting of industrial wind turbines and independent third-party research to mitigate risks to public health.
Cars and trucks averaging 62 miles per gallon? Seems extraordinary now, but ... automakers could be required to build lineups like that by 2025, making today's high-mileage hybrids seem conventional and turning gas guzzlers into mere relics. By a decade and a half from now, in 2025, a carmaker's fleet of new vehicles may need to meet a standard somewhere from 47 mpg to 62 mpg, the Transportation Department and Environmental Protection Agency said. Those mileage gains that would be the equivalent of an annual decrease in carbon dioxide emissions per mile of 3 to 6 percent. The government envisions gas-electric hybrids making up about half the lineup of new vehicles under the most aggressive standards, while electrics and plug-ins would comprise about 10 percent of the fleet. After little progress during the past three decades, rules adopted earlier this year will lift the new vehicle fleet average to 35.5 mpg by 2016, an increase of more than 40 percent over current standards.Fuel efficiency standards are designed to improve gas mileage across each automaker's lineup and across the nation's entire fleet of new vehicles. Vehicles must meet differing standards based on their dimensions. Compact cars must get better mileage than sport utility vehicles, for example, but requirements for all types of vehicles will go up.
Note: Despite rampant government claims of wanting independence from foreign oil, fuel efficiency has almost always been largely determined by congressional mandates which the oil companies have consistently fought against. For more on this, click here. For lots more on new energy technologies, click here.
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.
An electric car made of hemp is being developed by a group of Canadian companies in collaboration with [the Alberta provincial government]. The Kestrel will be prototyped and tested later in August by Calgary-based Motive Industries Inc. The compact car, which will hold a driver and up to three passengers, will have a top speed of 90 kilometres per hour and a range of 40 to 160 kilometres before needing to be recharged, depending on the type of battery. The car's body will be made of an impact-resistant composite material produced from mats of hemp, a plant from the cannabis family. The material is being supplied by Alberta Innovates-Technology Futures, a provincial Crown corporation that provides technical services and funding to help commercialize new technologies. The Kestrel is one of five electric vehicles being developed by Project Eve, an automotive industry collaboration founded by Motive and Toronto Electric, an Ontario material handling and electric motor company, to boost the production of electric vehicles and electric vehicle components in Canada. The Kestrel cars will be built with the help of polytechnic schools in Alberta, Quebec and Toronto, and the first 20 cars are scheduled to be delivered next year to EnMax, a Calgary-based energy distribution, supply and service company that is taking part in Project Eve. Automotive pioneer Henry Ford first built a car made of hemp fibre and resin more than half a century ago.
Note: The U.S. continues to have laws against growing hemp. Is it time for change? For more on exciting new automotive technologies, see the deeply revealing reports from reliable major media sources available here.
For months, the U.S. government talked with a boot-on-the-neck toughness about BP, with the president wondering aloud about whose butt to kick. But privately, it worked hand-in-hand with the oil giant to cap the runaway Gulf well and chose to effectively be the company's banker -- allowing future drilling revenues to potentially be used as collateral for a victim compensation fund. Now, with a new round of investigative hearings set to begin [today] on BP's home turf and the disaster largely off the front pages, there's worry BP PLC could get a slap on the wrist from its behind-the-scenes partner. That could trickle down to states hurt by the spill and hoping for large fines because they may share in the pie. In the past few weeks, public messages from BP and the government have been almost in lockstep. The government even released a report criticized by academic researchers and some lawmakers as too rosy asserting that much of the oil released into the Gulf is gone, playing into BP's message that its unprecedented response effort is working. Rep. Darrell Issa, R-Calif., said Thursday that White House support for the oil report shows the administration's "pre-occupation with the public relations of the oil spill has superseded the realities on the ground."
Note: For lots more from major media sources on corporate and government corruption, click here and here.
Occasionally, a large solar storm can rain energy down on the earth, overpowering electrical grids. About once a century, a giant pulse can knock out worldwide power systems for months or even years. Its been 90 years since the last super storm, but scientists say we are on the verge of another period of high solar activity. Significant storms have hit earth several times over the last 150 years, most notably in 1859 and 1921. Those occurred before the development of the modern power grid; recovering from a storm that size today would cost up to $2 trillion a year for several years. Storms dont have to be big to do damage. [A] storm in 2003 caused a blackout in Sweden and fried 14 high-voltage transformers in South Africa. The storm was relatively weak, but by damaging transformers it put parts of the country off-line for months. Thats because high-voltage transformers ... are the most sensitive part of a grid; a strong electromagnetic pulse can easily fuse their copper wiring, damaging them beyond repair. Even worse, transformers are hard to replace. They weigh up to 100 tons, so they cant be easily moved from the factories in Europe and Asia where most of them are made; right now, theres already a three-year waiting list for new ones.
Note: The 1859 solar storm knocked out sturdy telegraph machines. An equivalent storm today could do unbelievable damage and conceivalby knock out the Internet for a time. For more on the 1859 storm and its implications, click here. and 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.
BP is accused of destroying the wildlife and coastline of America, but if you look back into history you find that BP did something even worse to America. They gave the world Ayatollah Khomeini. Back in 1951 the Anglo-Iranian Oil Company - which would later become BP - and its principal owner the British government, conspired to destroy democracy and install a western-controlled regime in Iran. The resulting anger and the repression that followed was one of the principal causes of the Iranian revolution in 1978/79 - out of which came the Islamist regime of Ayatollah Khomeini. And what's more, BP and the British government were so arrogant and bumblingly inept at handling the crisis that they had to persuade the Americans help them. They did this by pretending there was a Communist threat to Iran. The American government, led by President Eisenhower, believed them and the CIA were instructed to engineer a coup which removed the Iranian prime minister Mohamed Mossadegh. The CIA, led by Allen Dulles, ... sent the CIA's top Middle East agen, Kermit Roosevelt, to run Operation Ajax. The plan, drawn up by the British and the Americans, was to bribe the street gangs of Tehran to create chaos, and then install an army general, General Zahedi, as prime minister.
Imagine a siege of hydrocarbons spewing from deep below ground, polluting water and air, sickening animals and threatening the health of unsuspecting Americans. And no one knows how long it will last. No, were not talking about BPs gulf oil spill. Were talking about hydraulic fracturing of natural gas deposits. Fracking, as the practice is also known, may be coming to a drinking well or a water system near you. It involves blasting water, sand and chemicals, many of them toxic, into underground rock to extract oil or gas. "Gasland," a compelling documentary on HBO ..., traces hydraulic fracturing across 34 states from California to Louisiana to Pennsylvania. The expos by filmmaker Josh Fox, alternately chilling and darkly humorous, won the 2010 Sundance Film Festivals special jury prize for documentary. It details how former Vice President Dick Cheney, in partnership with the energy industry and drilling companies such as his former employer, Halliburton Corp., successfully pressured Congress in 2005 to exempt fracking from the Safe Drinking Water Act, the Clean Air Act and other environmental laws. Each well requires the high-pressure injection of a cocktail of nearly 600 chemicals, including known carcinogens and neurotoxins, diluted in 1 million to 7 million gallons of water. Some 450,000 wells have been drilled nationwide.
Note: For many reliable reports on government and corporate corruption, click here and here.
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