Is The Bloom Energy Server Cost, Scale Prohibitive?

From Channel Web:

The unveiling of the Bloom Energy Server, a power generating device that lets home and business users meet their own electricity needs with clean energy while taking them off of the power grid, was met with great fanfare this week.

But solution providers say the $700,000 to $800,000 price tag along with its ability to generate 100 kilowatts of electricity could make it a difficult sell.

"The price point I believe is going to be the difficult thing," said Darryl Parker, CEO of Parker Web Services, a North Carolina solution provider.

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Bloom Box Generates Buzz, Skepticism With 60 Minutes Spot

From ABC News:

Could New Fuel Cell Technology Be a Game-Changer?

K.R. Sridhar, founder of the Silicon Valley clean tech start-up Bloom Energy, says he'd like to see his company's Bloom Box fuel cell technology lighting up most American households within the next 10 years.

That's a lofty promise from the Sunnyvale, Calif., company that doesn't officially launch until Wednesday. And many experts are quite skeptical about whether Mr. Sridhar, who has already raised about $400 million to produce his boxes, can bring expensive fuel cell technology to the masses.

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Bloom Energy Promises Cheap, Emissions-Free Power From A Small Box

Bloom Box Can these boxes do away with traditional power plants and the power grid? CBS

From Popular Science:

Google, eBay, FedEx have already started using Bloom Boxes.

A boxy power plant that could one day produce efficient, inexpensive, clean energy in every home might sound like a pipe dream, but it's the very real product of a Silicon Valley startup called Bloom Energy. Twenty large corporations that include Google, FedEx, Walmart and eBay have already purchased and begun testing the Bloom Boxes. 60 Minutes recently got a sneak peek at this possibly game-changing energy device.

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The Bloom Box: An Energy Breakthrough?

Watch CBS News Videos Online

The Bloom Box: An Energy Breakthrough? -- CBS News

60 Minutes: First Customers Says Energy Machine Works And Saves Money.

(CBS) In the world of energy, the Holy Grail is a power source that's inexpensive and clean, with no emissions. Well over 100 start-ups in Silicon Valley are working on it, and one of them, Bloom Energy, is about to make public its invention: a little power plant-in-a-box they want to put literally in your backyard.

You'll generate your own electricity with the box and it'll be wireless. The idea is to one day replace the big power plants and transmission line grid, the way the laptop moved in on the desktop and cell phones supplanted landlines.

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Bacteria Make Diesel From Biomass

Photo: Bacteria power: The E. coli bacteria in this microscopic image are excreting droplets of diesel fuel. The bacteria are the small dark rods clustered in the top corners and at the bottom of the image. Credit: Keasling lab

From Technology Review:

Newly engineered E. coli streamline the conversion of cellulose into fuel.

Engineered bacteria have been rewired with the genetic machinery necessary to convert cellulose into a range of chemicals, including diesel fuel. The bacteria, developed by South San Francisco company LS9 in collaboration with researchers at the University of California, Berkeley, make the necessary enzymes for every step along the synthesis pathway and can convert biomass into fuel without the need for additional processing. LS9 has demonstrated the bacteria in pilot-scale reactors and plans to scale the process to a commercial level later this year.

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Navy Pledges Green Strike Group By 2012

The Navy is Going Green The Navy will demonstrate a Green Strike Group, like the George Washington Carrier Strike Group pictured here, by 2012; the group will run on biofuels and nuclear power rather than fossil fuels.

From Popular Science:

Militaries have a tough, often messy job to do, and as such taking steps to polish their green credentials generally isn’t a high priority. But the potential cost savings – not to mention the tactical advantages – of going green are not lost on U.S. Armed Forces’ top brass. The Army has pursued “zero footprint” base camps, and the Air Force is looking into a variety of alternative propellants that could be turned into jet fuel. Now the Navy is going green, signing a memorandum of understanding with the USDA to demo a Green Strike Group of biofuel- and nuclear-powered vessels by 2012.

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My Comment: Political correctness running amok .... but I will concede that the search for alternative fuels and energy is a valid one, and one that may produce huge savings in the future (maybe).

How Algal Biofuels Lost A Decade In The Race To Replace Oil

From Wired Science:

For nearly 20 years, a government laboratory built a living, respiring library of carefully collected organisms in search of something that could grow quickly while producing something precious: oil.

But now that collection has largely been lost.

National Renewable Energy Laboratory scientists found and isolated around 3,000 species algae from construction ditches, seasonal desert ponds and briny mashes across the country in a major bioprospecting effort to find the best organisms to convert sunlight and carbon dioxide into fuel for cars.

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'Rock-Breathing' Bacteria Could Generate Electricity And Clean Up Oil Spills

A discovery by scientists at the University of East Anglia could contribute to the development of systems that use domestic or agricultural waste to generate clean electricity. (Credit: Image courtesy of University of East Anglia)

From Science Daily:

Science Daily (Dec. 15, 2009) — A discovery by scientists at the University of East Anglia (UEA) could contribute to the development of systems that use domestic or agricultural waste to generate clean electricity.

Recently published by the scientific journal, Proceedings of the National Academy of Sciences (PNAS), the researchers have demonstrated for the first time the mechanism by which some bacteria survive by 'breathing rocks'.

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Company Aims to Make Jet Fuel from Coal

An artist’s rendition of the proposed facility. Rentech

From The New York Times:

Some of the world’s largest airlines — including American, US Airways, Delta and Lufthansa — have signed a memorandum of understanding to buy 500,000 barrels per month of jet fuel made from coal and petroleum coke, a refinery waste product.

The development will be announced this morning by Rentech, the Los Angeles, Calif.-based company that plans to make the fuel at a plant in Mississippi.

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Getting Power From Coal Without Digging It Up

Photo: Truly clean coal: Swan Hills Synfuels generates a clean-burning gas mixture from coal at its underground gasification plant northwest of Edmonton. The company plans to generate 300 megawatts of power with the gas, while storing the resulting carbon dioxide in Alberta’s oil fields. Credit: Swan Hills Synfuels

From Technology Review:

An Alberta project will transform coal deep beneath the ground into gas.

Converting coal in the ground directly into clean-burning gases could have huge environmental benefits--not the least of which would be the avoidance of destructive mining operations. The problem is, technology for underground coal gasification is still in its early stages.

Now the government of Alberta says it will give C$285 million ($271 million) to a coal gasification project by Calgary-based Swan Hills Synfuels that involves the deepest-ever operation to generate power from coal--without digging it up.

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Bacteria Engineered To Turn Carbon Dioxide Into Liquid Fuel

Genetically engineered strains of the cyanobacterium Synechococcus elongatus in a Petri dish. (Credit: Image courtesy of University of California - Los Angeles)

From Science Daily:

ScienceDaily (Dec. 11, 2009) — Global climate change has prompted efforts to drastically reduce emissions of carbon dioxide, a greenhouse gas produced by burning fossil fuels.

In a new approach, researchers from the UCLA Henry Samueli School of Engineering and Applied Science have genetically modified a cyanobacterium to consume carbon dioxide and produce the liquid fuel isobutanol, which holds great potential as a gasoline alternative. The reaction is powered directly by energy from sunlight, through photosynthesis.

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Making Diesel From CO2 And Sunlight

Metal eater: Metallosphaera sedula can draw energy from a copper-iron sulfide called chalcopyrite, the black substance shown here. As it feeds, it produces copper ions (green), iron oxide (orange), and sulfur (yellow). The organism uses the energy from the sulfides to produce acetyl-CoA, a fundamental building block in cells. Researchers have been able to engineer organisms to convert acetyl-CoA into butanol and other liquid fuels. Credit: Robert Kelly, North Carolina State

From Technology Review:

A new program will develop novel approaches to renewable fuels.

A new "electrofuels" program announced this week by the Advanced Research Projects Agency-Energy (Arpa-e) will fund research into novel ways to make renewable fuels. The approaches could prove more efficient than using photosynthetic organisms--such as plants and algae--to make biofuels. And instead of making ethanol, they will make fuels such as diesel, which could be easily distributed and sold with existing infrastructure.

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Miracle Light: Can Lasers Solve The Energy Crisis?

An artist's rendering of laser beams entering both ends of a capsule containing a pea-sized pellet of deuterium and tritium at the Energy Department's National Ignitition Facility in Livermore, Calif. National Ignition Facility/MCT

From McClatchy News:

WASHINGTON — Next year will mark the 50th birthday of the laser, one of the most productive and widely used mega-inventions of the last century. Scientists hope that 2010 also will see the launch of laser technology's greatest challenge: creating an inexhaustible supply of clean, carbon-free energy.

In the five decades since lasers were developed, they've found a host of applications — from the everyday to the exotic — in industry, science, medicine, entertainment and national security.

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Gasoline From Vinegar

Photo: Composting biofuels: Inside this white building, piles of sorghum are broken down into acids. The tanks in the foreground are used for pretreatment and for delivering a mixed culture containing many different organisms that break down biomass. The acids they produce can be used to make gasoline and other chemicals. Credit: Terrabon

From Technology Review:

A process that converts acids from garbage into fuel gets a boost.

A company that has developed a process for converting organic waste and other biomass into gasoline--Terrabon, based in Houston--recently announced a partnership with Waste Management, the giant garbage-collection and -disposal company based in Houston. The partnership could help Terrabon bring its technology to market.

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Can Alternative Energy Save The Economy And The Climate?

Photo: RENEWABLE WINDFALL: Utility companies are investing in diverse renewable energy projects with or without success at Copenhagen. ISTOCKPHOTO/JLGUTIERREZ

From Scientific American:

The "new energy" economy rolls forward even as hopes for an international deal to combat climate change at Copenhagen shift into reverse.

BRIGHTON, Colo. - The low-carbon economy has already arrived on the windy prairie north of this fast-growing Denver 'burb. It's here that Danish wind-turbine giant Vestas converted 298 acres of hayfield into the West's largest turbine factory - and turned Brighton into a magnet for "green" energy companies.

It's part of a $1 billion investment by the company in the United States, what Colorado Gov. Bill Ritter touts as a "new energy economy."

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As Alternative Energy Grows, NIMBY Turns Green

An offshore wind farm in north Wales, U.K. (Credit: Vestas)

From CNET:

Painting the Golden Gate Bridge yellow might cause less fuss than trying to install a wind farm off Cape Cod's historic coast.

But when you're trying to build where the wind is strongest or the sun is brightest, you never know what obstacles you may run into.

In Massachusetts, a proposed wind farm called Cape Wind was dealt a blow last Friday that will delay what would be the first offshore wind farm in the U.S. The Massachusetts Historical Commission agreed with local Indian tribes who claim that the location for the wind farm should be considered for listing in the National Historic Register because the Wampanoags' history and culture are "inextricably linked to Nantucket Sound," according to the opinion.

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Is Hydrogen The Future? This Car Goes 0 To 60 In 12 Seconds.

From Christian Science Monitor:

US Energy Secretary Steven Chu has said that hydrogen-fueled cars will not be pratical for a decade. But researchers at Hyundai-Kia Motors in South Korea say they're on course to make them in six years.

Yongin, South Korea - When the US government cut funding for hydrogen-fueled cars last May, Energy Secretary Steven Chu said such vehicles will not be practical for another decade or two.

Lim Tae-won thinks he can prove Secretary Chu wrong.

Dr. Lim runs the team at Hyundai-Kia Motors that is developing hydrogen fuel cell technology. And they are on course, he says, to mass produce hydrogen cars in six years.

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Energy Out Of The Blue: Generating Electric Power From The Clash Of River And Sea Water

ELECTRIC BLUE: New projects aim to generate energy by harnessing the salinity-balancing effects where freshwater rivers flow into salty seas. © NASA/ROBERT SIMMON

From Scientific American:

Two pilot projects are testing the potential of "salt power," a renewable energy that relies on the differing salinities at river mouths to make watts.

In the hunt for alternatives to polluting and climate-warming fossil fuels, attention has turned to where rivers meet the sea. Here, freshwater and saltwater naturally settle their salinity difference, a phenomenon that two pioneering projects in Europe will try to harness to generate clean energy.

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5 Technologies Missing From The Clean Energy Bill

From Popular Mechanics:

Sens. John Kerry, D-Mass., and Barbara Boxer, D-Calif., unveiled the Clean Energy Jobs and American Power Act last week, a bill that aims to cut greenhouse gas emissions 20 percent by 2020. The massive bill—it was 821 pages long—covers a range of programs aimed at cutting U.S. emissions, including clean transportation, waste management, water protection and even the ecological effects of wildfires. A number of emerging technologies show great promise in addressing climate change. The following innovations weren't fleshed out in the new climate bill, but they deserve attention.

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Burning Buried Coal Has 'Potential'

Photo: In the future power stations could use gas extracted from seams of coals deep underground to generate electricity, say experts (Source: ABC)

From ABC News (Australia):

Burning coal underground could be one of the next breakthroughs to increase the world's energy supply, say some experts.

They say the technology could provide access to additional coal reserves that are either too deep or remote to mine.

But the approach is so far untested on a commercial scale, making the initial expense a concern for governments and investors.

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