Disgustingly Green Biofuel

pond full of green algae - and rubbish
Originally uploaded by Scorpions and Centaurs

It's ugly and smelly, but it makes a pretty good biofuel. Green algae has some unique properties, which is one of the reasons that AlgaeLink, a Netherlands firm, is attempting to commercialize algae production with their bioreactors.

In a Huffington Post entry, Green Energy: Cost-Efficient Process Expected to Turn Algae Into Fuel, the rationale becomes clear.

"This is the ultimate fast-growing organism," says Peter van den Dorpel, chief operating officer of AlgaeLink, which makes bioreactors for speeding reproduction. "Algae is lazy. It eats carbon dioxide and produces oxygen." It has no roots, no leaves, no shoots. "It grows so fast because it has nothing else to do. It just swims in the water."

Farming algae doesn't require much space or good cropland, so it avoids the fuel-for-food dilemma that has plagued first and second generation biofuels like corn, rapeseed and palm oil.

It can grow in fresh water, polluted water, sea water or farm runoff. It can purify a city's sewage while feeding on the nitrogen and phosphates in human waste.

Given the numerous problems in using agricultural crops for biofuel, plentiful, fast-growing algae could be a practical alternative that effectively addresses many of the key problems.

More on Air Car Technology

From a broadcast earlier in the year on The Science Channel, here are some more intriguing glimpses of air car technology, which offers pollution-free motoring. Based in France, the company that produces this line of vehicles, Motor Development International, designed the CAT (compressed air technology) engine that powers the vehicle.

Turbine Recycling

A Boston Globe article, Where turbines wind up to get their second wind, tells the story of a new twist on recycling. A company in Plymouth, Massachusetts, reburbishes aging wind turbines, repairing and replacing bearing, gear boxes, and generators, as required, to meet the growing need for wind power.

Brian D. Kuhn, the cofounder of Aeronautica, aims for the mid-level market, a niche that has significant potential for growth.

"The nice thing about this midscale market that we are concentrating on is these are not huge machines," said Kuhn, who hopes his company will be able to supply turbines to power schools, homes, or even supermarkets. Already, he says, several people with local projects in the works have called seeking equipment.

With backlogs on new wind turbines hindering deployments, Kuhn has built a business around the increasing popularity of wind as an energy source.

Playing Russian Roulette with the Planet

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In an effort to explore the forces that created the universe, scientists at CERN started operation of the Large Hadron Collider (LHC) today, despite concerns from some physicists and cosmologists that the experiments conducted in the LHC could cause reactions leading to the destruction of the planet.

Cosmologist Luis Sancho, who was initially behind the project, commented in Harpers:

Unfortunately, theoretical calculations show that the LHC could produce two kinds of dark matter—black holes and strange, ultradense quark matter—that are extremely dangerous, as both have been theoretically proven to swallow in a chain reaction the entirety of Earth. Thus, a cosmological bomb billions of times more powerful than the atomic bomb might be created at the European Organization for Nuclear Research.

The exact probability of a runaway reaction that converts Earth into dark matter is unknown. The minimal risk as calculated by CERN allows for a 1 to 10 percent chance of extinguishing Earth. In the insurance business, a potential catastrophe’s “death toll” is calculated by multiplying the number of possible victims by the probability that the event will occur. A similar calculation (6,000,000,000 x 1–10%) shows that the LHC experiment would be, technically, the largest holocaust in history. It would also be the biggest environmental crime in history, far more harmful than global warming, as it would mean the destruction of all life-forms on the planet. Since the production of dark matter is neither necessary for the advancement of science nor safe for mankind, the LHC should be forbidden to operate. As we close Chernobyl-like plants for security reasons and forbid the reproduction of the Ebola virus in an open environment (though some specialized virologists would like to study it for research purposes), so should we forbid the reproduction of free, uncontrolled dark matter, even if its theorists would like to study it at CERN. The production of dark matter will not be a “new discovery,” nor will it advance the study of physics. Furthermore, CERN’s researchers will not be awarded a Nobel Prize—the ultimate goal of all experimentalists—if Earth is consumed.

The LHC started without incident today, leading some wag at The Independent to proclaim, You're reading this, so the world hasn't ended.... Of course, the initial startup of the particle accelerator only involves a stream of sub-atomic particles moving in a single direction through the 27-kilometer circular tunnel. The particle collisions begin when they launch a stream in the opposite direction and those collisions are expected to briefly reproduce conditions that existed when the universe was conceived.

Efforts to halt the operation of the LHC through lawsuits until safety concerns are addressed have so far been unsuccessful. The Citizens Against The Large Hadron Collider Web site states:

Some experts fear that the risk of operating the LHC disproportionately outweighs anything science might gain from this experiment. It is not possible to know what the outcome of the experiment will be, but even CERN (the European Organization for Nuclear Research) scientists concede that there is a real possibility of creating destructive theoretical anomalies such as miniature black holes, strangelets and deSitter space transitions. These events have the potential to fundamentally alter matter and destroy our planet.

I wish I could get the image out of my head of a band of arrogant children poking at a hornet's nest with a stick to see what might happen. I'm not persuaded by the reassurances of the career-minded scientists at CERN who routinely dismiss critics at Luddites and yet don't really know what will happen and what the ultimate outcome will be when the particle streams collide in the LHC. That's why it's called an experiment.

Using Wind to Power Cars

Lester Brown calls T. Boone Pickens to task for pushing natural gas as a vehicle fuel when using wind to recharge electric cars is a much more efficient process (and far easier to implement).

Brown gives Pickens credit for the wind power side of his argument in an opinion piece for The Capital Times, but sees no sense in the natural gas advocacy. In this piece, he asks:

Why not use the wind-generated electricity to power cars directly? Natural gas is still a fossil fuel that emits climate-changing gases when burned.

Plug-in cars are here, nearly ready to market. We just need to put wind in the driver's seat. Several major auto manufacturers, including GM, Ford, Toyota and Nissan, are producing plug-in hybrids. Both Toyota and GM are committed to marketing plug-in hybrids in 2010. Toyota might even try to deliver a plug-in version of its Prius gas-electric hybrid, the bestseller whose U.S. sales match those of all other hybrids combined, next year.

GM is in the game, too, with its Chevrolet Volt. This plug-in car is essentially an electric car with an auxiliary gasoline engine that generates electricity to recharge the batteries when needed. It boasts an all-electric range of 40 miles, more than adequate for most daily driving. GM reports that under typical driving conditions, the Volt averages 151 miles per gallon.

Brown goes on to say:

This new car technology is matched by new wind-turbine technology, setting the stage for an automotive-fuel economy powered largely by cheap wind energy. The Energy Department notes that North Dakota, Kansas and Texas alone have enough wind energy to easily satisfy national electricity needs. To actually put wind power on the road, of course, we would have to tap the wind resources in nearly all the states, plus those that are off-shore, which the department says can meet 70 percent of national electricity needs.

Who is right? I'm inclined to cast my vote in favor of Occam's Razor, or, as it is often paraphrased: All other things being equal, the simplest solution is the best. Wind-powered plug-in hybrids appear to be the simplest solution.

No Such Thing As Clean Coal

There is no such thing as "clean coal", environmental lawyer Robert F. Kennedy Jr. stated in an interview with the Real News Network. His remarks followed a panel presentation on clean coal that included Dr. Hansen, the NASA scientist who has been warning about the dangers of global warming for a number of years. The consensus is clear and direct: coal is dirty and destructive.

Solar Energy Scales to New Levels

The 14-megawatt solar power installation (shown in the photo) that operates at Nellis Air Force Base in Nevada is about to be upstaged by a planned installation in California with an 800-megawatt capacity.

As the New York Times reports in Two Large Solar Plants Planned in California, the two photovoltaic installations, now being planned for central California, will produce power at a scale equivalent to a small nuclear power plant when the sun is shining brightly. The scale of this project is a clear indication that solar power has reached a new milestone. Pacific Gas & Electric will purchase the power from the two companies behind the installations: Optisolar and SunPower Corporation.

The companies said they were forbidden by contract terms to talk about price, and a spokeswoman for Pacific Gas & Electric said her company was trying to obtain the best possible deal for ratepayers by not telling other suppliers of renewable energy what it was willing to pay.

But all three companies said the costs would be much lower than photovoltaic installations of the past.

To some degree, these two installations are driven by recent mandates legislated in California, requiring energy producers to reach a level of 20 percent renewables by 2010. But, they also serve as a proof-of-concept that solar can generate power at a vastly larger scale than in the past using the latest technologies.

Reviving the Lost Arts: Fuel-Sipping Microcars

The classic expression, "Necessity is the mother of invention", was proven beyond doubt in post-WWII Europe where the severe fuel shortages inspired automakers to create a variety of microcars. Often capable of hitting 70mph and traveling 90 miles on a gallon of fuel, these fuel-efficient wonders were manufactured in volume--perhaps 250,000 were produced in the years following the war.

The auto in the photo, a 1956 Avolette Tourisme, is part of a microcar collection owned by Bruce Weiner (who owes his fortune to Dubble Bubble gum). An entertaining piece by Bo Emerson in the Atlanta Car News talks about Weiner's obsession with these vehicles and charts the history of microcars.

Microcars were created out of necessity. Not only was gasoline at a premium, but manufacturers were short of money and materials. Messerschmitt was banned from building fighter planes and turned out sewing machines and refrigerators.

Entrepreneurs such as Fritz Fend (builder of the F.M.R.), created small shops, then collaborated with larger manufacturers. (Fend built thousands of vehicles in the Messerschmitt factories.) Some microcars were little more than enclosed, three-wheeled motorcycles.

The microcar craze lasted through the mid-1960s; by then European fortunes had risen, and customers demanded cars that could seat a family comfortably.

We had practical electric cars in the early 1900's, as well, phased out as our oil addiction grew by leaps and bounds. Perhaps it's time to revive some of these lost arts and build a new generation of microcars and electric vehicles--the necessity is cleary at hand.

Storing Solar Energy the Way Plants Do

One of the chief complaints about the practicality of solar energy has been: what do you do when the sun isn't shining? MIT researchers have come up with an answer: using a technique similar to that used by plants during photosynthesis. The development of a new catalyst to produce oxygen when an electrical current is passed through water, working in combination with another catalyst that produces hydrogen gas, becomes a powerful mechanism for charging fuel cells. This stored energy can be released as needed, a virtually carbon-free source of electricity that is available day or night.



As quoted in an article for the MIT News by Anne Trafton, Daniel Nocera, the Henry Dreyfus Professor of Energy at MIT, who has co-authored a paper on this discovery for the July 31, 2008 issue of Science, sees this as a landmark advance in energy production.

"This is just the beginning," said Nocera, principal investigator for the Solar Revolution Project funded by the Chesonis Family Foundation and co-Director of the Eni-MIT Solar Frontiers Center. "The scientific community is really going to run with this."

Nocera hopes that within 10 years, homeowners will be able to power their homes in daylight through photovoltaic cells, while using excess solar energy to produce hydrogen and oxygen to power their own household fuel cell. Electricity-by-wire from a central source could be a thing of the past.

Nocera also points out that the amount of sunlight that strikes the Earth in one hour is sufficient to supply the energy needs of the entire planet for a year.

In a video post on the MIT site, Nocera talks more about the potential of this new process.

Electric Car Infrastructure

The day is fast approaching when electric cars will be tooling around our city streets and neighborhoods, driven by people other than well-heeled celebrities or devoted hobbyists. As GM and a slate of other automobile manufacturers ready their first serious electric cars for the market, thoughts naturally turn toward the state of the infrastructure for dealing with these electricity sipping vehicles.

Joel Makower in Electric Cars: Where Will the Infrastructure Come From? grapples with some of the issues that are quickly moving from the theoretical realm to the practical.

In reality, the GM-utility conversation isn't entirely new. It began in January, at a Vehicle Electrification Workshop held at GM's research center in Warren, Michigan. I had the privilege of attending the meeting, which was facilitated by my colleagues at the sustainability strategy firm GreenOrder. The meeting included more than two dozen utility executives, including a team from the Electric Power Research Institute, the industry-funded consortium that served as the co-convener of the meeting.

It was an eye-opener, to say the least. It turns out that building the infrastructure for the plug-in electric vehicle isn't simply a matter of, "Here's a plug, here's a socket. End of story."

First of all, not everyone has a socket — a secure place to park their car and recharge it. Those living in apartment buildings, for example, lack this ability. Even where a plug exists, it may not have sufficient amperage to handle the load. (I'm a good example: I have a socket in my garage, but it's on the same circuit as my bedroom. If you plug in a power-hungry appliance in the garage, TiVo gets grumpy.)

But that's the least of it. Building the plug-in infrastructure involves a mind-numbing array of technical challenges.

Makover goes on to talk about connector compatibility, outlet access, vehicle-to-grid considerations, and other topics that make it clear that there is more to this transition away from the petrol pump than just hopping in an electric vehicle and driving away. Now is the time to start setting the standards and creating the infrastructure.

Fighting Goliath: A Documentary About Coal Plant Battles in Texas

Conventional coal-fired power plants represent one of the most serious threats to human health and a major cause of global warming. This documentary, posted on SnagFilms, provides a revealing look at how a group of mayors, farmers, and ranchers fought a company planning to construct 18 of these power plants in Texas.

Karoshi and Other Prius Stories

"Karoshi", a term used by Japanese workers that translates to "overworked to death" was the fate of 30-year old Kenichi Uchino, who collapsed and died at the Prius plant in "Toyota City", Japan. The court in Nagoya ruled the cause of death as exhaustion and noted that in the month leading to his death, Uchino had worked as much as 155 hours overtime, much of it unpaid.

This story and other unsettling details included in a report by the National Labor Committee in New York (NLC) casts a shadow on the labor practices of Toyota, the world's largest automobile manufacturer.

Paul Abowd, who picked up the story for In These Times, noted:

In its 65-page report released in June, NLC includes first-hand testimony of factory conditions in “Toyota City,” outside of Nagoya, Japan — less than 200 miles southwest of Tokyo — where the largest auto company in the world employs some 70,000 people.

The report alleges that Toyota exploits guest workers, mostly shipped in from China and Vietnam. According to the NLC, these workers are “stripped of their passports and often forced to work — including at subcontract plants supplying Toyota — 16 hours a day, seven days a week, while being paid less than half the legal minimum wage.” Workers are forced to live in company dormitories and deported for complaining about poor treatment, the report finds.

Both Abowd and the NLC recognized that Toyota's position in the auto industry hasn't been gained by a multitude of bad practices, but a growing trend toward undercutting the rights of the workforce by systematically lowering wages and introducing harsh work situations for temporary workers is steadily degrading the labor situation worldwide. Even in the U.S., where a middle class was born from comfortable automobile manufacturing jobs, Toyota's temporary worker practices are raising eyebrows.

In a rebuttal to the NLC report, Toyota responded:

Toyota is committed to being a good corporate citizen to all of our stakeholders, including our employees, partners, suppliers and customers. The NLC report contains numerous inaccuracies that present a false and misleading picture of our company. Contrary to the report’s allegations, Toyota respects its employees and honors the basic human rights of the people involved in our business. We comply with all applicable local laws and regulations wherever we operate while providing fair compensation and benefits.

However, many of the specific allegations in the NLC report went unanswered. We hope that Toyota takes its corporate responsibility seriously and addresses these labor issues in a transparent manner. Anyone driving around in a "green" Prius manufactured under questionable conditions should take Toyota to task and demand accountability and fairness for the way workers are treated.

Europe Shows How to Save Energy

vélo sans mains
Originally uploaded by yeuxrouge

With a surfeit of natural resources and an attitude that often views prodigious consumption as a virtue, the United States has lagged behind Europe for many years in terms of energy efficiency. As oil supplies dwindle and SUVs grow rust in the back corners of car lots, the message is finally getting through that our habits need changing and the kinds of changes needed can be seen in examples from Europe, where transportation, heating, cooling, and people-powered vehicles are dramatically different than stateside.

Writing for the Christian Science Monitor, Jerry Lanson explains the ways in which Energy-addicted U.S. can learn a lot from Europe. Among those ways, easy access to bicycles in the cities makes a sizable difference in traffic:

Throughout the city, residents and guests can grab a bike at one location, compliments of what seems a simple credit-card prompted trigger, and return it to any of dozens of other locations. The first half-hour, the instructions noted, is free. Each evening we watched as the streets filled with young and often fashionable bike riders, as likely pedaling in high heels and dress slacks as in jeans and sandals.

None of these measures, of course, have taken the sting out of gas prices twice as high in much of Europe as what Americans are paying for at the pump today. But perhaps if Americans, who still use more energy per person than any country in the world, took note and took action to follow suit, prices here and there might at least stabilize.

Lanson sums up the issue neatly at the end of this article:

So as we grouse at the president, Congress, the oil companies and just about anyone else paying too little heed to our growing pain, perhaps Americans should remember that conservation can – and should – begin both in our homes and in our towns.

Let's think globally, then act locally. Our European friends have been doing that for a long time.

Beyond the Hype, Solar Power Advances

small solar collectors in a line
Originally uploaded by Kel Patolog

The convergence of technology advances and rising fossil fuel prices is bringing the potential of solar power into sharp focus, both literally and figuratively. Discoveries from researchers at MIT promise to boost the efficiency of solar panels by concentrating the sun's rays, a measure that will help bring down the cost of panels considerably.

In a Boston Globe article, Innovation fuels solar power drive, journalist Carolyn Y. Johnson writes of the MIT study:

The work by Mapel and others could potentially do both, by using a simple trick that makes more efficient use of sunlight and uses fewer costly solar cells.

Solar cells are made from different materials that each operate most efficiently when using light from a narrow band of wavelengths. By filtering the light through a pane of glass coated with dye, Mapel and his colleagues have been able to direct some light to solar cells that can use it most efficiently. Those cells are placed on the edge of the pane, requiring far fewer solar cells than if they were placed along the surface as on conventional panels.

The remaining light passes through the pane and, if placed on a conventional solar panel, can be converted to electricity.

The researchers found that their setup increased the efficiency of traditional panels by about 20 percent, but they believe that with a little more tweaking, they can boost that to 50 percent.

Solar power, by its nature, presents a different perspective on solving our individual and community power needs. Microgeneration technologies are gaining favor worldwide and given the slow response by many governments to dealing with CO2 reduction, many businesses, individuals, and communities are taking the initiative to deploy their own power generation systems.

Japan's Many Examples of Energy Efficiency

One smart solution to our energy problems is to make due with less. Since the early 1970's, Japan, the world's second largest economy, has become skilled at that practice, adapting to the fact the country has a small land area and few natural resources. This hasn't stopped them from applying innovative energy saving techniques, particularly in the manufacturing sector, as discussed in a New York Times article, Japan Sees a Chance to Promote Its Energy-Frugal Ways. Journalist Martin Fackler noted:

According to the International Energy Agency, based in Paris, Japan consumed half as much energy per dollar worth of economic activity as the European Union or the United States, and one-eighth as much as China and India in 2005. While the country is known for green products like hybrid cars, most of its efficiency gains have been in less eye-catching areas, for example, in manufacturing.

Corporate Japan has managed to keep its overall annual energy consumption unchanged at the equivalent of a little more than a billion barrels of oil since the early 1970s, according to Economy Ministry data. It was able to maintain that level even as the economy doubled in size during the country’s boom years of the 1970s and ’80s.

The photo at the top of this post, by Ko Sasaki for The New York Times, shows a view through a window looking onto a commercial complex in Chiba, Japan, that uses transparent solar panels on window glass to generate power.

A Car That Runs on Air

When I first ran across this story, about a new vehicle design that uses compressed air to drive the cylinders, I was convinced it was a scam. But, it's been written up in Popular Mechanics, appeared in a Discovery Channel segment (shown above), and a currrent model made a personal appearance at the New York International Auto Show this year.

The potential here seem enormous and I plan to investigate and report more on this in future posts.

Here is a prototype illustration of the six-seater version being designed for the U.S. market.

Uranium Frenzy

No More Uranium Here
Originally uploaded by cogdogblog

The abandoned uranium mine situated on the edge of the Grand Canyon (dubbed Orphan Mine) signals the end of one era and the possible beginning of another. The uranium mining frenzy and speculation that spread radioactive tailings, planted the seeds of cancer, and despoiled rivers and reserverations throughout the West seem likely to begin again, as discussed in Big Bad Boom by Chip Ward.

Ward paints a grim picture of the process:

So we in states like Utah, Nevada, Arizona, New Mexico, and Montana are poised for a mining boom reminiscent of the one in the 1950s when the nuclear age began. Then, the West’s uranium mines provided the raw material for our metastasizing Cold War nuclear arsenal and the nation’s first generation of nuclear reactors. (You remember Three Mile Island, don’t you?) Back then, radioactive ore was often dug out by impoverished Navajo miners desperate for jobs. Many of them later sickened and died from exposure to radioactivity.

After uranium has been turned into “yellowcake,” fit for further processing into reactor fuel, and then used to power a nuclear reactor, it is supposed to return to our Western landscapes in the form of “spent” nuclear fuel — something that is lethally dangerous for tens of thousands of years. Our arid landscapes, we are told, are ideal for waste that must be kept isolated and dry for at least a thousand years.

In other words, we get it at both ends of the nuclear energy cycle — and the drier we get, the more appealing we look. First, they dig a hole and take it out; then, they dig another and return it to the ground in far more dangerous shape. Lurking between the mines and the waste dumps are processing mills — and, of course, we have them, too. Even as debris from toxic slag piles in the old mines and mills of the West is still blowing in the wind or leaching into our watersheds, new slag heaps are taking shape in the fevered dreams of the next generation of speculators.

With abundant renewable energy sources ready to meet our national requirements, there is no good reason to resurrect radioactive ghosts from the failures of the past.

The Greening of the Hawks

With the urgency of climate destabilization growing daily, the purity of one's ideological calling card becomes less important than the need to phase out fossil fuels and phase in renewable energy as quickly as possible. As Laura Rozen reports in a Mother Jones article, James Woolsey, Hybrid Hawk, neoconservatives and Iraq war boosters are increasingly seeing the wisdom of clean energy. Though they may cloak the shift as a matter of national security, rather than a means of combatting global warming, many of them are becoming unlikely allies in the quest to beat oil addiction.

Rozen's dialogue with James Woolsey unearthed some interesting revelations:

Woolsey recalls the moment he started thinking seriously about energy as both an environmental and strategic issue. "I was sitting in my car in a gas line in Washington in '73, after the Saudis had declared an oil embargo on us and Israel was attacked," he says. "And I got mad." Energy issues have captivated him ever since. In the early '80s, he joined the Jefferson Group, an alternative-fuel salon founded on the Jeffersonian ideal "that the future of America is determined by the independent yeoman farmer."

An independent streak has run throughout Woolsey's 40-plus years in Washington. He has served in four administrations, both Republican and Democratic. In the twilight of the Cold War, he found himself increasingly identifying with Republicans on national security. He spent three years as a member of then-defense secretary Donald Rumsfeld's Defense Policy Board. When I met with him, he was expecting another career change, leaving the federal contractor Booz Allen Hamilton to join a California firm that invests in alternative-energy technology. He'd also just appeared in an anti-oil print ad for the American Clean Skies Foundation, a PR group started by a natural gas company.

With earth's future in the balance, we need all the clean energy promoters we can get.

Finding the Ultimate Battery

Storing energy effectively lies at the heart of our contemporary quest for escaping fossil fuel addiction. Two of the most promising alternative energy sources, wind and solar, are inconsistent throughout the day or week or month. Without a means of capturing the energy so generated for those times when the sun doesn't shine or the wind doesn't blow, the potential is diminished. And the vast promise of electric cars hinges on the ability to extend their range sufficiently so you don't run out of power on the way home from work.

Lee Hart, a self-employed electrical engineer profiled in a recent Mother Jones article, A Charge to Keep, tracks the progress of battery technology from his basement lab. What he has learned in the course of rigorous testing is enlightening.

Britt Robson, the writer of this piece, nurses out the crux of the problem:

Hart has heard the dreamers wax on about a time when batteries will run for days on end, revolutionizing plug-in cars, windmills, and solar panels—just about any source of alternative energy would benefit from good batteries, which allow electricity to be stored and transported. He has sympathy for those visions. A motto of his hero, Thomas Edison, is inscribed on a favorite sweatshirt: "To invent you need a good imagination and a pile of junk." Like most electro-geeks who'd rather tinker than strut, he also adheres to Edison's practical DIY ethos, which explains the battery room and the small fleet of electric cars he has either retrofitted or built from scratch. His tests invariably reinforce what he and most everyone else familiar with the battery market have long known. When it comes to practical applications for sustainable energy, batteries are more of an Achilles' heel than a panacea, because we are running 21st-century technology with what is essentially 18th- or 19th-century chemistry.

Hart's work is leaning toward extending available battery power by creating light, structurally solid automobile frames, favoring efficiency over raw power.

But the main innovation in Hart's car has nothing to do with how it's powered—it'll be compatible with any kind of battery—but rather with its strong and lightweight frame, influenced by the ultraefficient "hypercar" philosophy of environmentalist Amory Lovins. "If I make the car lighter, I still get the fuel economy I'm looking for," notes Hart. In other words, for now, the best way to get more out of batteries is to simply demand less of them.

Improved efficiency could make a tremendous contribution to reducing our energy-consumptive habits, as has been thoroughly documented by the Rocky Mountain Institute, providing savings in home and business heating and cooling, industrial operations, and transportation. And even the variability of solar and wind power is not as straightforward as you might think, as this RMI article, Rethinking the Reliability of Solar and Wind Power, points out.

The solutions are out there, if only we'd take advantage of them.

Generating Jobs, Producing Energy

The tired, old energy paradigms of the last hunded years and the fixation on fossil fuels do nothing for solving climate destabilization problems. In this interview produced by The Real News Network, José Etcheverry, an energy policy analyst for the David Suzuki Foundation, explains how renewable resources, including solar and wind power, encourage a decentralized energy model where individual communities benefit not only from cost-effective power, but jobs and a steady flow of revenues as well.