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Magi2
07/22/08, 06:49 am
These last eight years have taught US well about the absolute necessity to become independent when it comes to our energy needs, especially!

One of the main reasons the southwest is NOT is because of Homeowner Associations.

"Solar panels are too ugly to be on rooftops or wherever in our community"!.............
Of course, the honest truth is that the legislators are working for/with corporations who would not be making all that precious green stuff if the general population used the sun to cool their houses as well as fuel all their electric needs.........................


Al Gore:
WASSERMAN

http://www.huffingtonpost.com/harvey-wasserman/al-gore-inches-toward-sol_b_113736.html




Bit by bit, Al Gore seems to be inching toward a Solartopian view of a future that must be completely sustainable in green energy. This week he advocated getting to an electric power system that is "carbon free" within ten years.

This is an important step toward the mainstream for the decades-long social movement for a totally green-powered Earth. It comes alongside the telling move by oil baron T. Boone Pickens to invest $2 billion in wind power.

Gore has reportedly raised some $300 million (that's not a typo) to spend on moving pubic opinion to support the transition to a totally "carbon-free" electric supply system.

That idea has been around at least thirty years, and is a sub-set of the Solartopian demand that our entire energy economy become free of all fossil and nuclear fuels.

Of late, Gore has become the corporate media's designated hitter on renewables. He has helped greatly in moving public acceptance of the critical need to achieve a green-powered Earth in a relatively short period of time. It's extremely helpful that Gore emphasizes that the conversion to renewables and efficiency will create economic wealth and millions of new jobs while alleviating the national security nightmare of being dependent on foreign oil.

But there is still a long way to go. Electricity is still just a sub-set of all energy consumption. Converting our electron supply system entirely to green power is half or less the battle.

And Gore has left out some critical pieces of the puzzle. Most important is his avoidance of the massive industry-sponsored relapse toward nuke power, an absurd diversion that could make the transition to a carbon-free world financially impossible and ecologically moot.

Gore's primary focus, of course, is on climate change. He has been remarkably effective in convincing the world that it's a major problem.

His thorough and persuasive "Inconvenient Truth" was long on scary facts, but slim on solutions. Most of them, stacked at the end of the film, focused on things individuals can do to trim their energy use.

These were helpful but marginal, because they largely omitted corporate responsibility for causing these problems.

Now Gore seems willing to acknowledge that large corporations -- including electric utility companies -- are at least somewhere near the core of the problem. How far he's willing to take that analysis, and what he's willing to do about it, remain to be seen. He is, after all, a lifelong inside player with an apparent aversion to acting outside the box (most critically in the catastrophic lack of a meaningful response to the theft of the 2000 election).

It's thus extremely problematic that Gore continues to publicly avoid the issue of nuclear power. There are those who believe he remains essentially pro-nuclear, as he was earlier in his career. In that, he followed his father, US Senator Al Gore, Sr. (D-TN), a very pivotal early backer of atomic energy.

But just prior to the 2000 election, then-Vice President Gore wrote me a letter (posted at www.nirs.org) firmly renouncing atomic energy as a possible solution to global warming. Apparently due largely to his efforts, nukes were not included in the Kyoto Accords as a route to be taken for reducing carbon emissions. This was huge victory for the safe energy movement.

But Gore's stance on building new reactors today has not been part of the public dialog. If the issue is mentioned on his web site, I couldn't find it. Just prior to this week's speech, he apparently told the Associated Press that he expects reactor generation to stay at "current levels." But does that mean it will continue to account for about 20% of our overall electric consumption, or does it mean the same gross amount will be produced? Would that require building new reactors, or expanding the capacity of existing ones, or none of the above?

Privately, I am told that Gore now opposes atomic energy, including new reactors. But if so, his public silence -- and lack of action -- is deafening, incongruous, and ultimately unsustainable.

For example, his web site lauds Florida Governor Charlie Crist for taking various steps to fight carbon emissions.
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By contrast, the "huge" buy-out of some 185,000 acres of sugar company land aimed at saving the Everglades is to cost less than $2 billion, a mere 1/25ths of the proposed nuke tab, which has gotten virtually no state-wide scrutiny or public debate. Fittingly, mere construction of two of the proposed reactors, at Turkey Point, would utterly decimate the southern reaches of the Everglades National Park long before the first ray of radiation could be produced there.

A major root of the Solartopian vision of an Earth totally free of fossil and nuclear fuels dates back to the 1975 "Toward Tomorrow Fair" at the University of Massachusetts in Amherst. Featuring, among others, the work of wind pioneer William Heronemus and efficiency guru Amory Lovins, the gathering joined the vision of a totally green-powered Earth with the rise of the grassroots No Nukes movement.

The tens of thousands of us who took the fight to reactors at places like Seabrook, New Hampshire and Diablo Canyon, California, still carry a clear image of an Earth that must be entirely powered by natural sources that are sustainable and pollution-free. It's critical to remember that our success has been substantial, and that the 1000 nukes promised by Richard Nixon in 1974 were held to 104 operating now. Had even more social capital been sunk into this failed technology, our task would be even more difficult than it is now. We have no way of knowing how many Three Mile Islands and Chernobyls were avoided along the way.

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They cannot guarantee against catastrophic emissions, and thus cannot get private insurance. They are absurdly expensive to build, and getting moreso. They cannot compete with renewables, which are getting rapidly cheaper.

Indeed, construction of new nukes can only proceed with massive infusions of taxpayer and ratepayer money. Draining this social capital away from the transition to truly green Solartopian technologies could be devastating.

Which means that sooner or later, if he really wants to have a lasting impact, Al Gore must join us in publicly, forcefully opposing nuclear power. It is significant that he now advocates a rapid transition to green electricity, with all its economic, employment, ecological and national security benefits.

But if that's really going to happen, new nuke construction must be stopped, and the old reactors must be phased out as rapidly as possible.

Al Gore is a welcome and powerful force in this long-term campaign to save the planet. To really help tip the balance, he must take the jump into the No Nukes fight with both feet. As befits a Nobel Prize Winner, he might even have them dragged off a construction site or two.

--
Harvey Wasserman's SOLARTOPIA! OUR GREEN-POWERED EARTH, is at http://www.solartopia.org. He helped coin the phrase No Nukes, and helped co-found Musicians United for Safe Energy. More in Green...

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lynchbug
07/22/08, 03:01 pm
It seems that the corporate world of energy production cannot countenance that they may lose their market to on-site generation technologies such as small wind, thermal co-generation and solar. Were I in a power distribution company right now, and faced with the prospect of insufficient capacity and rising generation costs, I would jump at the opportunity to begin a program of actively establishing distributed, on-site generation at residences and commercial occupancies. I would make my power company the preferred source for on-site solar and small wind and thermal co-generation. This would immediately begin to bolster my ability to respond to increasing peak demand, and would position me to cover all bases in a greener field of play.

Of course, that is just me. I haven't spent thirty years managing a unit of Edison International, and had my head squeezed into the corporate box.

Magi2
07/26/08, 05:18 pm
http://www.opednews.com/maxwrite/linkframe.php?linkid=64846


As Cost Goes Down, Solar Energy Rises
Video Gallery <1>



By Jim Ostroff
Provided by

Solar power is getting cheaper, edging it closer to being cost competitive with electricity generated by burning fossil fuels. For firms and homeowners in California and the Southwest, the cost of solar-cell power will fall 25%, to 25¢ per kilowatt-hour (kWh), by 2011.

In 10 years or so, power providers in the West, South and Mid-Atlantic regions likely will pay 12¢ to 15¢ per kWh for electricity from sun farms and rooftop solar panels.

Solar power's appeal is getting a boost because of escalating costs to produce conventional power with coal and natural gas, whose prices are moving nearly in tandem with soaring oil prices. It's a prime reason why electricity prices have jumped as much as 50% in less than a decade to around 11¢ per kWh or so and will continue to rise. Utility companies know they face even steeper production cost hikes when carbon dioxide (CO2) emissions limits are phased in during the next decade, effectively requiring them to cut back on coal usage and buy credits to offset CO2 made by burning coal. That's why they will be eager buyers of noncarbon-emitting solar power.

Meanwhile, technological advances are driving solar volt costs down to earth by boosting cells' efficiency at converting sunrays into electricity and slashing costs of making and installing systems. This is getting a big push from manufacturing powerhouses, such as Applied Materials and IBM, which are building production lines -- with huge economies of scale -- to make solar power cells.

Coming within a few years: Buildings wrapped in special siding will be capable of converting solar rays into electricity to power a building's heating and cooling units. Companies like Nanosolar and Miasole are developing ultrathin films, made with silicon or exotic compounds, such as cadmium telluride, that can bend and literally be cut like carpet or a bolt of fabric to fit. After years of laboratory work, Stirling Energy Systems' solar concentrator is cranking out power for California, using highly focused sunbeams to boil water to power electric turbines. Asura Inc. soon will start up such an operation in Arizona.

The advent of affordable solar power has outsized implications for businesses, giving them the ability to moderate, if not offset, steady climbs in electricity bills, especially during peak demand periods in summer and winter when those kilowatt hour costs spike. One option: free rooftop solar panels. Akeena Solar, Alpha Energy, SolarCity and other energy companies will install photovoltaic panels at your facilities and operate them while selling you the electricity they produce. Buyers sign a contract to buy the power at a set price for the panels' life span. Customers remain hooked up to the grid, insuring power will be there if they need it.








and good news about Nukes:

http://www.buzzflash.net/


By Harvey Wasserman - A devastating blow to the much-hyped revival of atomic power has been delivered by an unlikely source---the Nuclear Regulatory Commission. The NRC says the "standardized" designs on which the entire premise of returning nuclear power to center stage is based have massive holes in them, and may not be ready for approval for years to come. Delivered by one of America's most notoriously docile agencies, the NRC's warning essentially says: that all cost estimates for new nuclear reactors---and all licensing and construction schedules---are completely up for grabs, and have no reliable basis in fact. Thus any comparisons between future atomic reactors and renewable technologies are moot at best. And any "hard number" basis for independent financing for future nukes may not be available for years to come, if ever.

(:thumbup::sunny:

Magi2
08/18/08, 06:20 am
Bravo Colorado!

http://www.washingtonpost.com/wp-dyn/content/article/2008/08/17/AR2008081702193.html?nav=rss_politics/elections

Renewable Power's Growth in Colorado Presages National Debate

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These wind turbines are a part of the National Renewable Energy Laboratory Wind Farm near Boulder, Colo. (By Jack Dempsey -- Associated Press)
See url
Colorado's growing political and economic commitment to renewables is causing fear in the oil and gas industry, which is fighting to keep its tax breaks and its influence over state rulemaking.

"We're not feeling very cherished," said Collins, whose oil and gas association represents more than 30 companies. The group objects to an initiative on the ballot in November; it would eliminate the industry's 87.5 percent property tax exemption, estimated to cost the state treasury $230 million to $320 million a year.

If the ballot rule passes, the tax money will be channeled to renewable fuels, wildlife conservation and education. The industry also objects to proposed rules that would require greater public health and environmental protection in areas where drilling takes place.

"It could have been done in a different way, and things wouldn't have gotten so heated," Collins said.

Alice Madden, the Democratic majority leader in the Colorado House, looks at the oil and gas industry today and recalls Xcel before the passage of Amendment 37. She has little sympathy for Collins's arguments, especially at a time when oil and gas profits are soaring.

"It's Chicken Little all over again: 'The sky is going to fall,' " said Madden, who also chairs Western Progress, an advocacy group. "The oil and gas companies see the writing on the wall, the shift to renewables. They want to make as much money as they can, right now."

Looking ahead, supporters of alternative fuels are counting on securing some advantages their fossil-fuel predecessors have enjoyed. One request is the renewal of a federal tax credit set to expire this year. Another, Prager said, is "some clear rules on the national level, especially on climate policy."

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:thumbup::sunny:

Jennifer_SFBA
08/18/08, 04:24 pm
The solar project break-through reported below by MIT News first appeared in the July 31, 2008 peer reviewed journal, Science. That solar project was funded by tax-payer dollars through the National Science Foundation and by the Chesonis Family Foundation, who gave MIT $10 Million dollars this spring to launch the Solar Revolution Project, with a goal to make the large scale deployment of solar energy within 10 years.

http://web.mit.edu/newsoffice/2008/oxygen-0731.html

"The project has "developed an unprecedented process that will allow the sun's energy to be used to split water into hydrogen and oxygen gases. Later, the oxygen and hydrogen may be recombined inside a fuel cell, ..."

"The new catalyst consists of cobalt metal, phosphate and an electrode, placed in water. When electricity -- whether from a photovoltaic cell, a wind turbine or any other source -- runs through the electrode, the cobalt and phosphate form a thin film on the electrode, and oxygen gas is produced.

Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.

The new catalyst works at room temperature, in neutral pH water, and it's easy to set up, Nocera said. "That's why I know this is going to work. It's so easy to implement," he said. ..."

'Major discovery' from MIT primed to unleash solar revolution

Scientists mimic essence of plants' energy storage system

Anne Trafton, News Office
July 31, 2008

In a revolutionary leap that could transform solar power from a marginal, boutique alternative into a mainstream energy source, MIT researchers have overcome a major barrier to large-scale solar power: storing energy for use when the sun doesn't shine.

Daniel Nocera describes new process for storing solar energy
View video post on MIT TechTV

Until now, solar power has been a daytime-only energy source, because storing extra solar energy for later use is prohibitively expensive and grossly inefficient. With today's announcement, MIT researchers have hit upon a simple, inexpensive, highly efficient process for storing solar energy.

Requiring nothing but abundant, non-toxic natural materials, this discovery could unlock the most potent, carbon-free energy source of all: the sun. "This is the nirvana of what we've been talking about for years," said MIT's Daniel Nocera, the Henry Dreyfus Professor of Energy at MIT and senior author of a paper describing the work in the July 31 issue of Science. "Solar power has always been a limited, far-off solution. Now we can seriously think about solar power as unlimited and soon."

Inspired by the photosynthesis performed by plants, Nocera and Matthew Kanan, a postdoctoral fellow in Nocera's lab, have developed an unprecedented process that will allow the sun's energy to be used to split water into hydrogen and oxygen gases. Later, the oxygen and hydrogen may be recombined inside a fuel cell, creating carbon-free electricity to power your house or your electric car, day or night.

The key component in Nocera and Kanan's new process is a new catalyst that produces oxygen gas from water; another catalyst produces valuable hydrogen gas. The new catalyst consists of cobalt metal, phosphate and an electrode, placed in water. When electricity -- whether from a photovoltaic cell, a wind turbine or any other source -- runs through the electrode, the cobalt and phosphate form a thin film on the electrode, and oxygen gas is produced.

Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.

The new catalyst works at room temperature, in neutral pH water, and it's easy to set up, Nocera said. "That's why I know this is going to work. It's so easy to implement," he said.

'Giant leap' for clean energy

Sunlight has the greatest potential of any power source to solve the world's energy problems, said Nocera. In one hour, enough sunlight strikes the Earth to provide the entire planet's energy needs for one year.

James Barber, a leader in the study of photosynthesis who was not involved in this research, called the discovery by Nocera and Kanan a "giant leap" toward generating clean, carbon-free energy on a massive scale.

"This is a major discovery with enormous implications for the future prosperity of humankind," said Barber, the Ernst Chain Professor of Biochemistry at Imperial College London. "The importance of their discovery cannot be overstated since it opens up the door for developing new technologies for energy production thus reducing our dependence for fossil fuels and addressing the global climate change problem."

'Just the beginning'

Currently available electrolyzers, which split water with electricity and are often used industrially, are not suited for artificial photosynthesis because they are very expensive and require a highly basic (non-benign) environment that has little to do with the conditions under which photosynthesis operates.

More engineering work needs to be done to integrate the new scientific discovery into existing photovoltaic systems, but Nocera said he is confident that such systems will become a reality.

"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.

The project is part of the MIT Energy Initiative, a program designed to help transform the global energy system to meet the needs of the future and to help build a bridge to that future by improving today's energy systems. MITEI Director Ernest Moniz, Cecil and Ida Green Professor of Physics and Engineering Systems, noted that "this discovery in the Nocera lab demonstrates that moving up the transformation of our energy supply system to one based on renewables will depend heavily on frontier basic science."

The success of the Nocera lab shows the impact of a mixture of funding sources - governments, philanthropy, and industry. This project was funded by the National Science Foundation and by the Chesonis Family Foundation, which gave MIT $10 million this spring to launch the Solar Revolution Project, with a goal to make the large scale deployment of solar energy within 10 years.