|
|
Saturday, February 24

Kelpie Wilson on Sir Richard's 25 million dollar prize.
by
amazngdrx
on Sat 24 Feb 2007 10:27 AM CST
http://gristmill.grist.org/story/2007/2/22/17152/5926#5
The real winning "device"? Conservation land and organic farming. Mega-devices.
Prairie National Park (and windfarm). And biogas digestion to make organic fertilizer.
7 million square miles of prairie would sequester all present uS CO2. Too big?! Yes, but using organic farming and conservation land could still sequester one third. And plugin cars, wind/wave power, solar,biogas, and conservation could eliminate most of present cO2.
So the sequestration land could actually remove CO2 already in the atmosphere on a net basis.
Friday, February 23

Boeing fuel cell/microturbine backup generator.
by
amazngdrx
on Fri 23 Feb 2007 11:12 AM CST
http://www.boeing.com/news/frontiers/archive/2004/july/ts_sf7a.html
A precursor to fuel cell/turbine aircraft engines? The turbofan engine would be part electric motor and part turbine. Also opening up the possibility of using batteries or ultracapacitors to plugin the aircraft before a flight, producing even greater mileage gains for air travel.
Battery and ultracapacitor energy storage are theoretically approaching the energy density of liquid fuel. If/when they get close enough, hybrid plugin airliners will be possible.
This backup power device pictured in the boeing article could also make any electric car a serial plugin hybrid, just what we need to halt GHG global climate disaster. But will it ever be mass produced? Not with the auto companies now in control. Too bad.
Thursday, February 22

Energy storing high voltage direct current, buried or underwater power lines.
by
amazngdrx
on Thu 22 Feb 2007 08:12 AM CST
A new take on a very old technology is about to beat batteries all hollow in terms of energy storage density and cost. Its aimed at powering plugin cars. EEstore, a leading startup in this area is mysterious, but news that does leak out indicates maybe...
" EESU is projected to offer up to 10x the energy density (volumetric and gravimetric) of lead-acid batteries at the same cost. In addition, the ESU is projected to store up to 1.5 to 2.5 times the energy of Li-Ion batteries at 12 to 25% of the cost."
http://thefraserdomain.typepad.com/energy/2007/01/eestor_in_techn.html
Ben Franklin used one of the first capacitors, the leyden jar, in his lightning experimentation. The new ultracapacitors use a nanotech insulsating material between two metal sheets rolled up to boost this simple technology beyond the energy storage capability of batteriers.
My wild speculation is that the power transmission technology used right now, namely 500,000 volt direct current transmission, could be used for energy storage employing a nanotech ultracapacitor thousands of miles long that doubles as transmission line. Another beautiful aspect is that unlike alternating current transmission lines, that lose too much power to ground when buried or running underwater, direct current transmission does not have this loss problem.
It can be buried out of sight and mind of NIMBYs. Plus ( this is a big plus), it does not emit electromagnmetic radiation like alternating current transmission, no stray voltage. No problems with real or imagined health effects.
Using the principles of the basic physics of capacitors a rough estimate of storage available per mile of this proposed transmission/storage can be made. The ultracapacitor in development by EEstore is purported to have aproximately 2 times the electrical storage density of lithium ion batteries.
And the energy storage of a capacitor is directly proportional to voltage, the 500,000 volt ultracapacitor would store maybe 1000 times the power per area of metal plates rolled up into the device. but of course the insulator would need to be thicker for 500,000 volts operating voltage than 500 volts. The density would probably be 100 times the storage potential of the EEstore device, due to the much higher voltage. depending upon the performance of nanotech materials.
I'll use 100 times for this guesstimate. An EEstore electric car ultracapacitor could store around 70 kwh for the same size as the Altairnano li-ion plugin car battery. About 7 kwh per cubic foot. So I'm guessing around 500 kwh per foot of this transmission/storage line. Around 2.5 million kwh per mile. So in a thousand mile transmission loop that is 2.5 billion kwh.
The total power generation capacity of the US is around 1 billion kw. That would mean that 50 of these 1000 mile loops, one per state on average, would store enough electricity to power the US for 125 hours with no generation input. That would more than do the complete job of backing up renewables.
This is all wild speculation at this point. Any utility engineers have any critique of this analysis? Please be frank.
Monday, February 19

In wheel electric car. Convert your back wheels? Budget plugin hybrid.
by
amazngdrx
on Mon 19 Feb 2007 11:13 AM CST
http://www.treehugger.com/files/2007/02/mits_stackable.php#comments
The interesting part about this MIT design, at least to me, is the potential to mass produce electric plugin conversions for front wheel drive internal combustion cars.
A kit could include two of these wheel/motor combinations that bolt on in place of the regular rear wheels and a charger/controller/battery pack that goes in the trunk. Quick, economical conversion of your used economy car to plugin hybrid. The first 25 miles of your drive on battery power, before you need your gasoline engine.
That's a way to convert the world's cars to plugin hybrid without the huge expense. A 5000 dollar kit would pay it's way in only a few years of gasoline savings.
Sunday, February 18

Why click here? More corporatarian asskicking for your bloggerel reading (time)budget
by
amazngdrx
on Sun 18 Feb 2007 06:05 PM CST
I can't believe it, but thanks to Grist I am kicking the ass (rhetorically)of one of the most infamous climate disaster deniers! Robert Pielke, Jr.
Reproductive rights for women pielke? That would stop the exponential growth of human populations.
You could feed, clothe, house, and medicate everyone in poverty, but without those rights, the rise in population will make it physically impossible to continue. It's the power of compound growth.
Besides the libertarian corporate freemarketeer political faction is more interested in killing as many people in poverty with wars over oil and other resources than really helping them.
The sudden interest in the well being of those in the under developed world is really all about that infamous talking point. Your comment being simply a repitition of it. It's we environmentalists that are killing the poverty stricken by opposing unlimited growth, pollution, use of toxins like DDT, chemical agribizz, nuclear power, unregulated corporate power, genetically engineered crops, and all of your other pet causes? Right?
Check out the thread here.
http://gristmill.grist.org/story/2007/2/16/104655/313/#34

Anti-wind power wing nut talking point, "capacity factor".
by
amazngdrx
on Sun 18 Feb 2007 04:09 AM CST
http://gristmill.grist.org/story/2007/2/16/104655/313#30
On dealing with the "capacity factor" talking point.
This is a widely used talking point against wind power. The way to deal with it is to compare kwh produced instead of capacity factors.
There is a convenient graph on the GE wind power site that provides the necessary data.
http://www.gepower.com/prod_serv/products/wind_turbines/en/36mw/36mw_data.htm
It's the "Average energy yield: 3.6 mw" graph.
Find the average windspeed for the area. For example 8.5 m/s on an offshore platform in the gulf. That would correspond to 12 million kwh for this 3.6 mw machine.
A 1.37 mw generator operating continuously for one year (8760 hours) would produce 12 million kwh.
A source that runs for 80% of the time, like a coal or nuclear plant (they have downtime for maintenance), would have to be somewhat larger, 1.71 mw.
So to equal the annual kwh output of a standard 1000 mw coal or nuclear plant would take 585 of these 3.6 mw GE machines mounted on the offshore platforms.
1000 wind machines of this size would equal the output of 1700 mw of coal or nuclear generating capacity.
To get to the 3000 mw generating capacity that was mentioned in Laurence's link would take slightly larger wind machines than the 3.6 mw GE model. The blade diameter would need to go from the 104 meters of the 3.6 mw model to around 136 meters.
Not that diificult a task given mass production and installation.
Increasing the scale of the wind machines to around 312 meters would increase the power output to equal 25,000 mw of coal or nuclear generating capacity.
Adding wave power could double that output.
Electric power equivalent to 50 nuclear reactors or coal plants from 1000 offshore wind/wave power installations. It's sci-fi now, but it doesn't have to remain so. Communications satelites were sci-fi a few decades back too.
Hurricane protection can be obtained by mounting the wind/wave power installations on floating platforms that are submersible during severe storm conditions.
The whole electric generating capacity of the US is around 1 million mw. That would take 20,000 wind/wave power systems of the 312 meter scale.
With conservation saving 40% of current power use, plugin vehicles could be supplied as well, with that same generating capacity.
A mix of offshore wind/wave power, say 5000 installations, and large scale wind on the great plains, say 10,000 units, biogas generation from manure,waste, and garbage used in fuel cell/turbines, and solar cogeneration on every suitable roof space and over parking lots, and natural gas from coal and tar sand reserves used in the same fuel cell/turbines as the fossil fuel emergency backup of last resort.
I think it's becoming clear that this really is a practical way to go.
Saturday, February 17

Beautiful. practical, natural art.
by
amazngdrx
on Sat 17 Feb 2007 11:03 AM CST
http://www.jillsfloorcloths.com/index.html
Check out the natural themes in these great paintings that can withstand the rigors of family footwork!
And check out this letter to the editor that the artist wrote:
A friend recently asked me, "What is it you Democrats want?" I had to stop and think a bit. "Well," I said, "to grow the Party, to elect Democrats, to reverse the course George Bush and company have led us on."
In November, I showed up at a Party function wearing a campaign pin to which I had affixed a picture of my grandson. I realized that I wasn't working for a particular candidate or party, so much as I was FIGHTING for this child, for all the generations to come, and more than that even, for this planet to which we all cling in fear and hope.
But to answer my friend, in concrete terms; this, in part, is what we want.
1) Fairness. Corporations and the wealthy should have to pay the same tax rate as the rest of us. They don't. Everyone knows this. It is inexcusable.
2) A health care system that includes everyone.
3) Energy independence. No more subsidies for oil companies. That money should go to innovation in alternative energy. Our idle factories could be producing wind and solar, and other systems, providing new technology and good jobs.
4) New thinking in education. Our kids aren't dropping out because they're stupid. It's because they don't believe in the future. Our society raises them to be mindless consumers instead of problem solvers. We need to challenge them, involve them, invite them to participate politically and otherwise. Education needs to be about ideas, innovation, meeting the challenges of an increasingly crowded and complicated world. Education needs to be RELEVANT.
5) A government of the people. At the very least, average citizens deserve representation equal to that the corporations enjoy. Until that happens, nothing will change. They will just keep getting away with it.
6) We need an acknowledgement from government and the private sector of our responsibility to the planet and all of its inhabitants. We must accept our part in the degradation of our world and join the many nations already working to make changes, and we need to influence those who are not, to begin to do so. This is not a political issue. It's a matter of survival.
7) We must demand a renewed commitment to international diplomacy. America must lead by example, not by bullying. We cannot afford the Neanderthal attitudes of the current occupants of the Whitehouse. NEVER AGAIN should we allow our brave troops, our sons and daughters, to be sent into harm's way on the basis of faulty information or downright lies.
8) After 9/11, George Bush asked us to keep shopping, keep traveling. For the challenges we face, we must ask more of ourselves and our leaders. During Word War II, the public sacrificed proudly. We need leadership that represents the best we can be. Until that happens, we will continue to be ignored and exploited by the scoundrels in Washington.
I will close with the words of Bob Marley, "Get up. Stand up. Stand up for your rights...."
Friday, February 16

Germans shuttering nukes and going to wind power.
by
amazngdrx
on Fri 16 Feb 2007 01:46 PM CST
Wednesday, February 14

McCain and Lieberman counsel "courage" on nuclear power.
by
amazngdrx
on Wed 14 Feb 2007 12:57 PM CST
http://gristmill.grist.org/story/2007/2/13/17311/9218#3
"...lawmakers must also have the courage to promote safe climate-friendly nuclear energy."
Yep, that's the right word for the people who live or work near a nuclear plant. Courage!!
If there's an accident it might not be as bad as Chernobyl.
Actually a government study found that each one of over 100 "swimming pool" used nuclear fuel rod storage facilities (located at nuclear plants all over the US, some on earthquake fault lines)could release 8 to 17 times the contamination of the Chernobyl incident.
Or it might be the deadly silent (covered up by nuclear contractors/regulators)contamination in your groundwater that gets you.
Or the yellowcake dust in the air from uranium mining.
Or nuclear proliferation of weapons made possible by nuclear power plants, like those in Iran. And N Korea, and Pakistan, and on and on.
Or nuclear winter caused by nuclear weapons "exchanges" in the middle east.
Let's take the chicken's way out instead. Forget " the courage to promote safe climate-friendly nuclear energy".
Wind power, wave power, solar power, conservation, plugin vehicles.... cowardly yes. But a lot better for the planet.
Sunday, February 4

7 billion tons of CO2, current US emissions
by
amazngdrx
on Sun 04 Feb 2007 11:28 AM CST
Doom and gloom! Hard to maintain a sense of humor in the face of that figure. It would take 7 million square miles of prairie grass to sequester all that! Contrary to my optimistic estimates.
But a prairie national park and windfarm could still do the job. If plugin hybrid drivetrains took over transportation energy and conservation in the form of geothermal heat pump heating/cooling took over from standard heating and air conditioning.
Another promising source of GHG reversal is manure, sewage, garbage,and farm waste biogas digestion. It would prevent the massive amount of natural gas released by nitrogen runnoff into wetlands, rivers, and lakes. By both directly preventing the runoff and also providing organic fertilizer for farming. This would stop fossil fuel fertilizer runoff.
This whole comprehensive plan is a very tall order though. Political will to do this just does not exist at this time. I fear that only a series of natural disasters, like huge icecap melting and/or several Katrina sized hurricanes in one hurricane season would galvanize the mass media and the public into forcing politicians to actually agree to a comprehensive plan.
Right now scientists are afraid themselves. Afraid to even connect more severe storms and catastrophic ice melting with global climate change. It could very well kill their careers if they come out and tell the truth. The sad state of the IPCC report tells the tale. Intimidation and censorship have us all waiting another two years for the next report to verify what we already know.
Meanwhile the ice proceeds to melt at an exponentially increasing rate. And subsidies keep on going to fossil fuel, nuclear power, and fuel farming. With huge kickbacks to political parties to keep the status quo cash flow going.
Only two areas provide very slight hope.
First: Wind power has been given the green light from The Audobon Society (as far as danger to birds) and a recent windfarm study confirms that wind could provide most of our baseload power without a lot of expensive storage or backup power plants.
Second: there appears to be a race heating up between many automakers to produce plugin hybrid vehicles.
These provide very little hope though since the resistance to actual capital for mass production for these efforts is very strong. The really large investment funds and banks that hold very large stakes in the status quo energy systems, fossil fuel, nuclear, and now fuel farming see only financial disaster in any energy revolution.
They don't see the much larger financial disaster coming from massive global climate disaster. Bottomline corporate group think only considers the upcoming quarterly profits. So it goes. It really is a hopeless fight.
But hopeless causes are the only ones worth fightinmg for.
Friday, February 2

NYT op/ed on funding renewable energy.
by
amazngdrx
on Fri 02 Feb 2007 11:36 AM CST
Thursday, February 1

Aqua Teen Hunger Force
by
amazngdrx
on Thu 01 Feb 2007 07:22 AM CST
Number one in the hood G!
http://www.gothamist.com/archives/2007/02/01/aqua_teen_hunge.php
Perhaps homeland security needs to hire at least a few people who watch cartoons, maybe that would be more helpful.
These packages were attached to a bridge for WEEKS before being discovered? What does this tell US about the performance of homeland security?
Has it improved since Katrina or since that plane flew into the Manhattan building a few months ago?
How many 100 billion has Chertoff (the whitewater assistant prosecutor, great credentials to oversee homeland security?) squandered. 1.2 trillion doled out to Halliburton and friends in Iraq.
How is that going?
Better send those cartoon promotion guys to gitmo. That'll secure the homeland.
And better hope that real teens don't get the idea that pranking homeland security is just good clean (whistleblowing) fun. Exposing the sorry state of contract on america homeland security before Condi's mushroom clouds sprout.
Maybe the only way to get any of our country back from corporate kleptocracy is by waking up the public to the complete lack of any competence or honesty in the brand new homeland security agency. It's like that police "academy" in Baghdad.
http://www.washingtonpost.com/wp-dyn/content/article/2006/09/27/AR2006092702134.html
Looks good from a satellite in geostationary orbit, but on closer inspection the whole structure has been gutted by looters and is dripping sewage. And that's the police "academy"! Imagine what the rest of the Halliburton Iraq reconstruction looks like?
Sunday, January 21

Biogas to fuel cell, now add turbines.
by
amazngdrx
on Sun 21 Jan 2007 01:07 AM CST
http://www.corporate-ir.net/ireye/ir_site.zhtml?ticker=fcel&script=412&item_id=913867
Biogas from brewery waste digestion is being used in direct fuel cells, and the waste heat is used to generate steam for the plant.
Turbines can be added to harvest the waste heat as well, generating extra power. Then the heat from the turbine exhaust can heat hot water.
By using the cO2 in the exhaust to enhance the growth of algae in solar collectors, biodisel and biomass to put back through the fuel cell can be produced. Putting all these systems together would provide liquid transportation fuel as well as a backup distributed generation source for wind, solar, and water power.
The same biogas cycle can be initiated with manure, sewage, garbage, or farm waste as well. Lots of small distributed systems at landfills, farms, sewage plants. and even skyscrapers would provide a great renewable biomass "battery" for the renewable grid.
Dig the green skyscraper with microturbines.
http://thefraserdomain.typepad.com/energy/2007/01/zero_energy_chi.html#comment-28026046
Saturday, January 13

URGE2, revolutionary energy policy!
by
amazngdrx
on Sat 13 Jan 2007 11:32 AM CST
It stands for "use renewably generated electricity, efficiently", invented by David roberts of "Grist" magazine.
http://gristmill.grist.org/story/2007/1/12/151559/034#5
Now add tax credits for using and investing in CO2 saving renwable energy, distributed storage, and conservation. Tax credits to be determined by actual CO2 savings. That way the difficulty of predicting which technologies are the best is left to science and the market place.
A pure electric plugin vehicle would get the highest tax credit, a standard hybrid the lowest, regular gas guzzlers no credit at all. Solar and wind systems would be credited by how many kwh they generate. Conservation devices like geothermal heating/cooling systems by how much CO2 or kwh they save.
Long term tax policies that we can all count on for about 10 years. Then sunset all subdsidies, because they won't be needed by then. As mass production takes hold, costs will come down and the early adopters will have payed for their solar panels, plugin hybrids, and biogas systems in energy savings and actual income.
The actual income part comes from reforming utility regulation like the Engineer pointed out is happening in your state and others. Paying for renewable distributed generation and storage so customers will invest in it.
Great bumpersticker, "URGE2"!! I'll borrow some of your language for referendum writing, if you don't mind.

Habeas Corpus? Cancelled.
by
amazngdrx
on Sat 13 Jan 2007 09:02 AM CST
A political digression on "The Energy Blog". A proud patriot hadn't heard about this? Hehey.
http://thefraserdomain.typepad.com/energy/2007/01/catching_up.html#comment-27687090
Ever hear of habeus corpus? The Bush administration canceled it.
http://en.wikipedia.org/wiki/Habeas_corpus
They kidnapped a Canadian citizen from a NYC airport where he was changing planes. They took him to Syria where he was tortured for months. He is now suing.
http://www.newyorker.com/fact/content/articles/050214fa_fact6?050214fa_fact6
Point taken Harvey, the US constitution has been effectively suspended since the 2000 "appointment" fiasco. this administration does not represent anything "decent" and certainly not any kind of "democracy".
Tuesday, December 26

Victory! Audubon endorses wind power!!
by
amazngdrx
on Tue 26 Dec 2006 09:11 AM CST
http://thefraserdomain.typepad.com/energy/2006/12/audubon_society.html#comment-26959488
We win! Game over dood!
And this seals the deal! 95% of our power from wind? Yep.
http://gristmill.grist.org/story/2006/12/17/212637/60
With almost no backup power! It's due to the fact that the wind is always blowing somewhere. Nature's own design, creative chaos! Go with the flow. Wind wins hands down for clean, cheap, easy to use power.
Backed up with water power that harvests power all the way down a river with no dams, no propellers. Stay tuned!! (more on this as it develops...)
Friday, December 22

Plugin/fuel cell vehicle to grid backup for solar, wind, and water power.
by
amazngdrx
on Fri 22 Dec 2006 01:26 AM CST
This makes regular power plants unecessary and obsolete, solving the intermittency problem with wind, water, and solar power.
http://thefraserdomain.typepad.com/energy/2006/12/westinghouse_wi.html#comment-26871562
But are biogas resources too small to backup wind, solar, and water power? yep, most likely they are, but not because digestion loses energy. Manure and farm waste alone would supply a large percentage of backup biogas. Especially when the biogas is used at 75% efficiency.
Where does the rest of the biofuel come from so that natural gas is conserved as long as possible?
From algae in solar collectors. Half of the dry weight of the algae is biodiesel, the other half is cellulose powder. The biodiesel could power the fuel cell vehicles in driving mode, the powdered cellulose, biogas (with natural gas as a backup fuel) in stationery V2G mode.
In v2G the CO2 could be sequestered in the algae system.
The energy lost in bacterial conversion of coal and oil to natural gas would be less than the energy expended in conventional mining and refining. and all that toxic mess that comes with coal and oil would stay far underground where it is already. The natural gas would carry the energy in the coal and oil to the fuel cells.
Yep nukes are all TOO real Dem! Too bad for all of us.
Fuel cost? Biogas in a fuel cell/turbine is around 5 cents per kwh, powdered cellulose from algae is even cheaper. Biodiesel from algae will be cheaper than diesel or biodiesel from fuel farming.
In plugin/fuel cell cars that use 1/10nth of the fuel on average of an equivalent ICE car, biodiesel from algae can provide more than enough liquid fuel for transportation needs.
Manure and waste to biogas. Biogas to electricity and cO2. CO2 to algae biofuel. Biofuel to electricity and cO2. CO2 back to biofuel. It's a cycle.
While it is true that if the grid is mainly powered by solar, wind, and wave power the whole capacity of the grid may need to ocasionally come from a backup source. V2G does that with no duplication of generating capacity.
A big argument with renewables is that if you aproach 100% renewable power on the grid, you also need storage and generation capacity that equals that capacity. in other words you would need all the present power plants idling in case the wind, water, and solar power dissapears all at once all over the grid. And that cost of maintaining those plants in that idling state would negate all the savings from renewables.
By using v2G to supply this emergency backup generation that duplication of generating capacity does not take double the capital investment. Because the vehicles are already payed for by consumers for their transportation function. The V2G mode is a free bonus.
Trillions can also be saved by going to this distributed power generation and storage grid design, because it not only dispenses with power plants, but makes hugely expensive grid upgrades unecessary.
Each home with v2G becomes a neighborhood power system that can power that local grid. And it builds out in blocks from there. Also protecting from ever more frequent power outages due to increased storms from global climate change.
The profit potential of a home, small business, or farm that uses biogas digestors, V2G, wind, and solar power all together is enormous. It allows an individual V2G/renewable supplier or local renewable energy cooperative to guarantee a set minimum amount of power to the grid, making renewables just as reliable as advocates claim fossil and nuclear power are.
Thursday, December 7

"breakthrough could lead to (solarPV)systems with an installation cost of only $3 per watt, producing electricity at a cost of 8-10 cents per kilowatt/hour.
by
amazngdrx
on Thu 07 Dec 2006 09:46 AM CST
http://www.semiconductor-today.com/news_items/DEC_06/SPECTR_061206.htm
With concentrating solar that is 40% efficient, verified by the National Renewable Energy Lab (NREL). By collecting heat as well from the same collector, using solar cogeneration, all the heat and electricity for a very energy efficient home could be provided for an initial investment of less than 10k.
Even without tax credits and other subsidy plans that would give a 5 year or less payback period in most regions of the US. Because many states offer incentives the payback would be even quicker. In NJ for instance, the clean energy credits would bring in around 1000 dollars per year.
Wednesday, December 6

Wright brothers, conventional "wisdom", renewable energy inovation.
by
amazngdrx
on Wed 06 Dec 2006 11:22 AM CST
http://gristmill.grist.org/story/2006/12/5/164414/053#2
I have noticed a lot of grasping at so-called credibility in the discussion lately.
This seems to involve pandering to conventional "wisdom" that renewable energy is more expensive and only practical for maybe 20% of our power needs.
The Wright Brothers labored in anonymity for 4 years after they flew, giving up in despair for 2 1/2 years. Why?
Because of conventional wisdom. The New York Times, the army, and all of the media of their time ignored them as crackpots. For four years, until a marginal nature publication wrote a story on them.
This energy revolution is suffering from this same conventional wisdom syndrome. Drop that and your audience will grow. People need to know that modern day "Wrights" have the solutions that will work already.

No Virginia, do not buy buggy whip stock shares!
by
amazngdrx
on Wed 06 Dec 2006 10:35 AM CST
100 million electric cars with 20kw fuel cell/microturbine backup generators have the capacity to generate over 3 times our present electric power use. All on biogas with natural gas as a backup fuel. With 3 to 5 times present efficiency and 1/10nth the CO2 emmissions.
http://thefraserdomain.typepad.com/energy/2006/12/teacher_saves_t.html#comment-26213019
Sunday, December 3

Science teacher saves 2/3rds of his home electric power use through conservation!
by
amazngdrx
on Sun 03 Dec 2006 11:32 AM CST
Saturday, December 2

ACORE goal too mild, 25% renewable energy by 2025.
by
amazngdrx
on Sat 02 Dec 2006 10:47 AM CST
75% in 10 years, 100% in 20 years.
Along with an increase of conservation reserve cropland and wetlands to reverse GHG concentrations, a 50% increase from the present. Presently 1/3 of our GHG emissions are absorbed by conservation reserve and park land.
http://thefraserdomain.typepad.com/energy/2006/12/acore_conferenc.html#comment-26050525
Monday, November 27

Rooftop solar electric could generate 53% of San Diego county's electric power.
by
amazngdrx
on Mon 27 Nov 2006 10:02 AM CST
I was googling for some estimate of available roof space, space over parking lots, and space over highways suitable for solar power. This study of San Diego county concludes that 53% of electric power could come from solar cells if all available, suitable roof space were used.
Double the assumed efficiency of around 10% for older generation solar cells and supply meets demand. That 20% figure has been reached with several PV designs. And 38% has been reached with 10 sun concentration in concentrating collectors in National Renewable Energy Lab tests.
By using the latest. 55% efficient wide spectrum cells, going into production now, combined with concentration and the added efficiency of heat collection as well, up to 70% could be possible.
And that solar heat can be used for asdsorption cooling for air conditioning as well. Air conditioning is the grid breaking brownout load for electric power. The solar panels also shield roofs from extra sunlight that tends to boost air conditioning load.
Adsorption cooling and direct geothermal ground circulation cooling would reduce air conditioning load on the grid to a tiny perrcentage of current use.
This roof area solar energy estimate is very conservative. It is likely that with technologies in development right now, sunnier areas of the nation like the southwest could produce far more electricity than they use just from solar power mounted on available rooftop and over parking lot space. That is with no use of space over highways at all.
And highways in very hot regions could generate signifigant power from heat energy harvested with tubing running in the road surface that collects that heat to run electric generating turbines running on refrigerant that recondenses by using geothermal cooling.
The southwest can be a net solar power energy exporting region. And almost every region in the uS can at least supply it's needs with solar on roofs and over parking lots. That is even with a huge new power load from electric plugin hybrids.
Concentrating solar cogeneration systems that generate electricity at much higher efficiency than older style flat plate collectors, grow algae that supplies biodiesl fuel, and collect heat energy for heating/cooling; all from the same solar system. With energy conservation from geothermal heating and cooling, plugin hybrid cars, and energy efficient appliances and buildings the world can be powered from rooftops, with no extra land space used.
Friday, November 17

World beating US technology, who will fund it's widespread introduction?
by
amazngdrx
on Fri 17 Nov 2006 07:38 AM CST
I think the CeO2/copper solid oxide fuel cell/turbine generator is going to be the world beater. Multi-fuels from biogas to biodiesel to gasoline to coal to powdered cellulose can power it.
It doesn't foul like other previous fuel cell designs.
It is lightweight, made of ceramic, it can be made to fit anything from a chainsaw to a 747. And get 75% efficiency versus 14% for internal combustion engines.
20% of the fuel for the same mileage/energy output!
A plugin vehicle with even 40 miles worth of quick charge batteries (affordable in terms of weight and cost even now)with one of these as a backup generator would average 10% or less fuel use than a conventional vehicle of the same size and utility.
And this fuel cell/turbine as a grid power backup will run on any fuel. The CO2 from this system used to augment algae/solar biofuel systems will be recycled over and over, effectively sequestering it and reducing total emissions to less than 5% or less of current fossil fueled grid and transportation energy modes.
Then a modest increase in extra conservation reserve land, freed up by a shift in environmental policy (dumping fuel farming to produce ethanol and biodiesel), would be enough to actually reverse anthropomorphic global climate change.
Where, you are asking, does the electricity to recharge plugin vehicles to replace all the oil burned in conventional cars come from? From distributed renewable energy generation and storage.
Solar cogeneration systems on roofs, over parking lots, and highways. Small to medium all the way up to huge wind machines and floating wave/wind power platforms offshore (10 miles, out of NIMBY range). And superconducting energy storage systems to store electric power in regional and local grids.
And distributed storage with 100s of millions of battery powered vehicles and solar/wind power equipped, battery backed up homes and businesses plugged into the grid.
How to pay for it? Cut the tax breaks and other corporate welfare for energy corporations. Make them pay the same tax rate the rest of US pay.
Use half the savings to provide direct tax credits for consumers who buy solar, wind, electric plugin vehicles, and geothermal heat pumps. Pay down the debt built up by these oil wars with the other half of corporate welfare cuts.
Tuesday, November 14

Dams give off methane, CO2 greenhouse gases?
by
amazngdrx
on Tue 14 Nov 2006 09:03 AM CST
Dam alternative!
This is another great reason to modify water power, maybe this way?
http://amazngdrx.blogharbor.com/blog/_archives/2005/7/15/...
To restore wetlands, control flood damage, generate clean electric power, restore aquifers, and stop the eco-destruction of regular dams that block fish and wildlife from their natural migration.
By restoring wetlands the carbon sink effect will actually sequester a huge amount of greenhouse gases.
That problem of methane emission from organic matter in silt is due mainly to high nitrogen concentrations in lakes and rivers from agrichem and manure runnoff from farms, lawns, golf courses, and feedlot farming.
The manure can be digested and the methane consumed in fuel cell/turbine generators (75% efficient)to back up the grid that eventually will be mainly supplied with renewable energy. The cO2 recycled through algae solar systems that make more fuel.
The chemical fertilizer can be entrapped out of the watershed by filtering algae from the lake or river into bioreactors that float on the water and produce extra methane to feed the solid oxide fuel cell/turbine generators.
This water bourne algae is a huge energy source, and using it would allow the removal of pollutants along with the algae. Heavy metals can be separated from the bioreactor sediment using renewable energy.
The bioreactor filter would allow everything but the algae to escape digestion into biogas, clean water, and fertilizer.
Saturday, November 11

Sugar cane, extra eco-disaster from agribizz fuel farming.
by
amazngdrx
on Sat 11 Nov 2006 10:28 AM CST
Tuesday, November 7

Abandon your buggy whips nuclear and fossil fuel fans.
by
amazngdrx
on Tue 07 Nov 2006 05:32 AM CST
Reply to nuclear advocates on "The Energy Blog".
http://thefraserdomain.typepad.com/energy/2006/11/vhtr_reactor_pu.html#comment-24989138
Well Brian, you caught me. I'm really hoping the 10 to 20 year delay to prove nuclear power safe and cost effective and able to neutralize it's own waste is a long enough time period for renewables to win.
Thus my compromise proposal.
Wind is already proven safe and cost effective. And that old saw..."We will be lucky to see solar and wind contributing 10% of our power by 2021'..that since renewables are a small part of the energy market now, they can't expand quickly. Well that's pure bunk.
The same kind of bunk that buggy whip manufacturers used to appease their shareholders at the advent of the horseless carriage.
Only 1% of people use horselerss carriages, therefore buggy whip sales will continue to be strong well into the second half of the 20th century!
Equals..
Invest in nuclear and fossil power now!! Renewables are only a tiny portion of the market.
In the case of nuclear it is like the buggy whippers figured they could maybe build carriages the horses ride inside of on treadmills. In order to keep buggy whip sales going. And got billions in corporate welfare (stolen from taxpayers) to develop!
Nuclear fuel, fossil fuel. It's still fuel, with plenty of deadly dangerous pollution, climate disaster producing greenhouse gases, and toxic waste.
Abandon your buggy whips, get onto the renewable power bandwagon, the "horseless carriage" of this energy re-evolution.
Monday, November 6

A vote for the GOP is a vote for "premptive attack on Iran" in the next 2 years.
by
amazngdrx
on Mon 06 Nov 2006 01:06 PM CST
EXTRA!!! READ ALL ABOUT IT!!
Pat Buchanan, arch conservative, on MSNBC supports my wild contention that Bush will attack Iran if congress remains in control of the GOP.
He says that Bill Kristol and the other neoconservative idealogues closely coupled to the vice president's office are pushing for a preemptive attack on Iran and that Bush is for it.
Democrat, republican, green, what have you. Are any of US in favor of invasion, occupation, and nation building (or even bombing) of Iran? 10 dollar gas over night? Panic and disaster in markets and the US and world economy.
All because Bill Kristol needs to "bloster" (bolster with bloviation) his ego after backing the Iraqtastrophe?
Everyone. Vote democrat or vote for invasion of Iran. It truly is that simple this time around.
These neoconservatives running the country and the GOP are not republicans. Republicans are enabling them. We all need to give them the boot into the peanut gallery of history resreved for the nut wing. Out damnable plague of corpoRATS, get thee to a "think" tank. AEI is hiring!
The official US military newspapers all US troops in the middle east read have called for Rummi's dismissal. What does that unprecedented event tell you when the most conservative, the officers in our military, have turned on the neocon nonplan in Iraq?
Let Rummi,this arrogant murderous tortuing old fart, invade Iran? Lets skip that step. Vote democrat across the board this time.
Democrats are democrats, for better or worse, at least we are who we say we are.
These neocons who pretend to be the GOP are not conservatives, republicans, and many aren't even americans (yet?). The main necon liar of the Iraq mess opotamia is Chalabi. An Iraqi.
No doubt Tom Delay's first job as a lobbyist will be to get a special citizenship for Chalabi bill passed just as Iraq goes to Vietnam-consulsate-helicopter-from -the roof mode.
Rumor has it that Kissinger, the genius behind the Vietnam war era bombing of Cambodia, has been secretly advising the running of this war, same result ("peace with honor?!?"), different location. 655,000 dead from this Vietnam war sequel.
Friday, November 3

"why don't people with money and technology make a product that is mass consumable"
by
amazngdrx
on Fri 03 Nov 2006 10:32 AM CST
Thursday, October 26

More corporate board room fiddling as the Earth burns.
by
amazngdrx
on Thu 26 Oct 2006 09:57 AM CDT
Coal gassification or pulverized coal? Neither! Fuel cell/turbine solar collector algae/biogas conversion instead.
http://thefraserdomain.typepad.com/energy/2006/10/pulverized_coal.html#comment-24408921
Monday, October 9

Convert those power plants to solar collector algae/biogas! They produce 4000 gallons of biodiesel per acre too.
by
amazngdrx
on Mon 09 Oct 2006 11:00 AM CDT
Power plant pollution, waste water, and algae all mixed up and pumped through solar collectors, can yield 4000 gallons of biodiesel per acre.
http://thefraserdomain.typepad.com/energy/2006/10/vertigro_algae_.html#comment-23623140
In the case of solid oxide fuel cell/turbine generation that works with biogas from algae the whole system can wean itself from fossil fuels completely. Pulverized coal can be used as long as it is still needed, then biogas from digesting the half of the algae product not turned into biodiesel.
As the area of solar collectors increases the biogas eventually replacing most fossil fuel use as this form of generation becomes mainly a backup for renewable electric grid power from wind, water, and solar. No more combustion, rather fuel cell catalytic conversion at high temperature. Distributed generation and storage backed up by these regional solar algae/biogas energized fuel cell/turbine power plants.
These systems could be mounted on the present power plant buildings. And surrounding buildings. When the sun shines the waste water, algae, and CO 2/ NOx pumped through the tubes in the concentrating solar collectors.
The heat byproduct would provide heating/cooling power for all the buildings the systems are mounted on.
And as long as we're talking fuel for mainly cars, why not mount the remainder of systems needed over parking lots and highways. That way no more undeveloped land need be destroyed to provide this algae based biofuel.
Branson ought to have backed these systems instead of ethanol. Gates screwed up and backed ethanol too. it's alarming.
What we are talking about is an energy re-evolution. Power plants re-evolving into algae/solar power from fossil power, and from combustion to catalytic fuel cell direct electric generation. The coal feeding the fuel cells and CO 2 to the algae until a big enough collector area is built to replace the coal itself with biogas.
And demand for the power plant going lower and lower as renewable sources come online. And when the increasing amount of biogas from the algae meets the decreasing backup power demand? Well then coal becomes an excelent emergency energy source, but is hardly ever needed.
Another possible source of energy for this setup is algae filtered from fertlizer runnoff polluted rivers, lakes, and oceans. why mine coal? Filter algae instead.
Friday, October 6

Nuclear power advocates! Please put up or shut up. thanks.
by
amazngdrx
on Fri 06 Oct 2006 10:30 AM CDT
http://thefraserdomain.typepad.com/energy/2006/10/biofuels_from_h.html#comment-23488923
Why no response from nuclear power advocates to a possible compromise to allow construction of newer, safer, waste eating nuclear power plants?
Because they know that nuclear power could not compete on a subsidy free, level playing field with renewable power.
Wednesday, October 4

Cutting through the nonsense.
by
amazngdrx
on Wed 04 Oct 2006 09:52 AM CDT
http://thefraserdomain.typepad.com/energy/2006/10/biofuels_from_h.html#comment-23375189
This message needs to be on every blog and every media outlet that it can get to. Disaster on every level from our present prevaling energy sources needs to be halted yesterday.
Stop combustion and nuclear fission as energy sources now!
|
iieo@hotmail.com
This Month
| February 2007 |
| Sun |
Mon |
Tue |
Wed |
Thu |
Fri |
Sat |
|
|
|
|
|
1
|
2
|
3
|
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
|
25
|
26
|
27
|
28
|
|
http://thefraserdomain.typepad.com/energy/2007/02/germany_countin.html#comment-60722606
Good going Germans!
The demise of nuclear power is coming. The age of renewable energy is starting.
Will nuclear winter cancel civilization first? Unless US foreign policy changes immediately that is a distinct possibility.
How many think nuke-u-ler bunker busters are all locked and loaded ready to descend on Iran? Raise you hands.
How many think congress will stop them?