There Is Enough Wind Power Alone In The US – Knock knock knocking on Heaven’s door

(it’s jam band Friday – http://www.youtube.com/watch?v=

m2feoIM9baI&feature=fvst )

There appears to be 2 schools of thought here. Or maybe three. The first is the literal image itself, that of asking to get into heaven. Instead of an automatic sorting mechanism  for heaven and hell maybe everyone has to ask to get in. A second though closely related meaning is that someone is lucky enough to escape hell but then are left knocking at a closed gate because they do not deserve to get in. But most are struck by its symbolic “nearness” to the act of Luther nailing his list of “short comings” on the Catholic Church’s door and the Protestant Reformation that followed:

http://www.questia.com/googleScholar.qst;jsessionid=KgNBqNswpVL9y

RwgzcHr0l9JqLd74yGQN4hyhPbX4QF3JtNy1bQT!-69977801!-16421419?docId=5007265930

Indeed the comparison to the ever opening of the 5 dominate religions (Chinese tao/numerology/spirits, Jewish, Hindu, Christian and Muslim, in no particular order) to include and love more “unlike” individual is the knocking I hear.

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http://www.youtube.com/watch?v=rhCM88LhoW0

So,.. it is change you hear blowing. The general public has been treated to the coal/oil/natural gas chorus for years, “Alternatives will never do it all! We will need all forms of energy to supply all the needs!” This is nothing more than a complicated hiding behind your mother’s skirt form of argument. Or a slightly loopy form of the ugly stepchild argument – “he maybe ugly but he is related by marriage”. But now we all know that wind ALONE can supply all the power we need…DUH

http://greeninc.blogs.nytimes.com/2009/07/16/study-suggests-wind-power-potential-is-much-higher-than-current-estimates/

July 16, 2009, 12:50 pm

Study Suggests Wind Power Potential Is Much Higher Than Current Estimate

Study  In the lower 48 states, the potential from wind power is 16 times more than total electricity demand in the United States, the researchers suggest.

Global wind energy potential is considerably higher than previous estimates by both wind industry groups and government agencies, according to a Harvard University study published last week in the Proceedings of the National Academy of Sciences of the United States.

The new research surfaced just weeks after T. Boone Pickens, citing rising financing costs, scaled back his plans for the world’s largest wind farm in west Texas.

Using data from thousands of meteorological stations, the Harvard team estimated the world wind power potential to be 40 times greater than total current power consumption. A previous study cited in the paper put that multiple at about 7 times.

In the lower 48 states, the potential from wind power is 16 times more than total electricity demand in the United States, the researchers suggested – significantly greater than a 2008 Department of Energy study that projected wind could supply a fifth of all electricity in the country by 2030.

While remote regions of Russia and Canada have the greatest theoretical potential, the Harvard study pointed out that there are real gains to be made in high-emission nations, especially China, which has been rapidly constructing coal plants. “Large-scale development of wind power in China could allow for an 18-fold increase in electricity supply relative to consumption reported for 2005,” the Harvard study said.

The findings are “further validation of what we’ve been saying – that the United States is the Saudi Arabia of wind,” said Michael Goggin, an electricity industry analyst for the American Wind Energy Association.

The authors based their calculations on the deployment of 2.5- to 3-megawatt wind turbines situated either in accessible rural areas that are neither frozen nor forested, or relatively shallow offshore locations. They also used a conservative 20 percent estimate for capacity factor, a measure of how much energy a given turbine actually produces.

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http://www.youtube.com/watch?v=MbwWiffSRRA

So maybe everyone should buy one of these:

 http://www.windenergy.com/index_wind.htm

Southwest Windpower is the world’s leading producer of small wind turbines. Since 1987, we’ve pioneered new technologies to make renewable energy simple. Whether you’re looking to reduce your home electric bills or power a home, boat or business off the grid, we offer a range of wind power systems to help you.

LATEST NEWS

or one of these:

http://www.windsolarusa.com/

WindSolarUSA

Michelle Marley

PO Box 168

Owaneco, IL 6255

michelle@windsolarusa.com

217.825.4206

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http://www.youtube.com/watch?v=CV6ETVQgob0

Next week….I shot the sheriff (just kidding)

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I Am Buying A Stairway To Heaven – Low Heat Geothermal Extraction

Could give us pollution free energy! And you thought I was going to use that on jam band Friday well nooooo.

But then what does the phrase mean? Some take it in its Christian or religious context. The idea is that people try to buy their way into heaven. Some people take it to mean that the lady was on the way to buy drugs and the stairway is the high feeling. A young friend of mine reports that Jimmy Paige wrote the song under the influence of a scottish demon..in a castle they had just bought…I do not know myself but for a lively discussion please add a comment to:

http://www.captaincynic.com/thread/40522/what-does-buying-the-stairway-to-heaven-mean.htm

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Maybe it’s true that heaven can wait, but this development is pretty cool:

http://www.pnl.gov/news/release.asp?id=383

Release date: July 15, 2009

Contact: Geoffrey Harvey, (509) 372-6083

New geothermal heat extraction process to deliver clean power generation

PNNL’s advanced heat recovery method makes most of low-temp ‘hot rock’ resources

PNNL’s introduction of a metal-organic heat carrier, or MOHC, in the biphasic fluid may help improve thermodynamic efficiency of the heat recovery process. This image represents the molecular makeup of one of several MOHCs.
(Original high-resolution image.)

RICHLAND, Wash. – A new method for capturing significantly more heat from low-temperature geothermal resources holds promise for generating virtually pollution-free electrical energy. Scientists at the Department of Energy’s Pacific Northwest National Laboratory will determine if their innovative approach can safely and economically extract and convert heat from vast untapped geothermal resources.

The goal is to enable power generation from low-temperature geothermal resources at an economical cost. In addition to being a clean energy source without any greenhouse gas emissions, geothermal is also a steady and dependable source of power.

“By the end of the calendar year, we plan to have a functioning bench-top prototype generating electricity,” predicts PNNL Laboratory Fellow Pete McGrail. “If successful, enhanced geothermal systems like this could become an important energy source.” A technical and economic analysis conducted by the Massachusetts Institute of Technology estimates that enhanced geothermal systems could provide 10 percent of the nation’s overall electrical generating capacity by 2050.

Click to watch PNNL’s Pete McGrail describe the process.

PNNL’s conversion system will take advantage of the rapid expansion and contraction capabilities of a new liquid developed by PNNL researchers called biphasic fluid. When exposed to heat brought to the surface from water circulating in moderately hot, underground rock, the thermal-cycling of the biphasic fluid will power a turbine to generate electricity.

To aid in efficiency, scientists have added nanostructured metal-organic heat carriers, or MOHCs, which boost the power generation capacity to near that of a conventional steam cycle. McGrail cited PNNL’s nanotechnology and molecular engineering expertise as an important factor in the development, noting that the advancement was an outgrowth of research already underway at the lab.

EMSL, The Environmental Molecular Sciences Laboratory

Pacific Northwest National Laboratory

Follow PNNL on Facebook(Offsite link), Linked In(Offsite link) and Twitter(Offsite link).

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For another take on it:

http://www.realclimate.org/index.php/archives/2006/05/buying-a-stairway-to-heaven/

29 May 2006

Buying a stairway to heaven?

Filed under:

— david @ 8:33 am

Just in the last year or so, a new type of scheme for reducing personal carbon emissions has appeared, the remarkably painless purchasing of “carbon offsets”. Carbonfund.org claims to neutralize a person’s CO2 footprint on the Earth for the low, low price of $99 per year, plus if you act now they will throw in an extra 5 tons for free! And you get a pen! Prices listed here range from $5-30 per ton of CO2 from a variety of similar organizations around the world. The average U.S. citizen is responsible for about 20 tons of CO2 release per year.

Compliance with Kyoto, a mere 5% reduction in carbon emissions, was forecast by Nordhaus [2001] to cost a few percent of GDP globally. The cost to stop emission completely and immediately may not even be calculable. Carbonfund.org promises zero net emissions, for a fraction of 1% of the average U.S. income. Can this possibly be real, or are we talking indulgences and snake oil?

The idea behind carbon offsets is built upon the foundation of carbon emissions trading established by the Kyoto Protocol, a scheme called cap and trade. Carbon emissions for industries are capped at some level by regulatory permits to emit CO2. If a company is able to cut its emissions below that level, it can sell its emission permits to another company. The cuts in emissions are thereby steered, by the invisible hand of the market, to the cheapest and most efficient means. Cap-and-trade has worked well for reduction of sulfur emissions in the U.S., that are responsible for acid rain. CO2 emission is intrinsically even better suited for cap-and-trade, because it is a truly global pollutant, so it matters not where the CO2 is emitted.

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You know I couldn’t resist it:

 http://www.youtube.com/watch?v=HjXN3OLgoqs

or this:

http://www.youtube.com/watch?v=0p3Ue3ncH3g&feature=related

be a rock and let it roll

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Solar Power From Space To Heaven – We concentrated on hell last week

while this may sound like pie in the sky:

http://www.phrases.org.uk/meanings/282700.html

Did you know that that phrase was coined by famous labor organizer Joe Hill?

OH sorry

http://arstechnica.com/science/news/2009/07/will-the-stars-align-for-space-based-solar-power.ars

Will the stars align for space-based solar power?

The high cost of putting hardware into orbit would seem to rule out space-based solar power on financial grounds, but several companies are betting that technology has changed the equation. Here’s how such systems would work.

By John Timmer | Last updated July 9, 2009 12:30 PM C

 

Will the stars align for space-based solar power?

Although the US has plenty of terrain that’s well placed for producing solar power, the intermittent nature of that power and the distances of these sites from major population centers on the east coast puts severe constraints on what we can do with it. Space-based solar power, which can gather energy around the clock and transmit it to most of the populated areas of the planet, provides a way around these limits, one that was already being contemplated before the energy shocks of the 1970s.

Unfortunately, the prohibitive launch costs and challenges of sending the energy back to earth have left matters at the contemplation stage, but with the current focus on renewable energy, several companies are now betting that we’ll see hardware in space well before the next decade is over.

Going commercial

To understand what’s changed, we talked with William Maness and Philip Owen of PowerSat, one of a handful of companies planning to commercialize space-based power. Maness emphasized that the systems won’t require any new technologies, saying, “We aren’t doing science fiction, although it sounds like it; we’re looking for a steep decline in the cost curve, but no breakthroughs are required.”

PowerSat hopes to combine several recent developments, most of which serve to cut down on the weight of what’s put into orbit. At least one of these has found applications on earth: thin-film solar cells (PowerSat is looking at CIGS-based cells—Copper, Indium, Gallium, and Selenium—on a titanium or aluminum substrate). These can reach high efficiencies despite being only microns thick.

To deploy these in space without heavy equipment, PowerSat is looking to leverage some of the testing NASA has done on the use of inflatable structures in space. All of that means that far more energy-producing hardware can be put in space as a single unit. Maness says that the company’s models predict that it can get about 17MW out of a single 10-ton unit.

Most proposals for space-based solar have involved a constellation of satellites, each transferring those 17MW to a central unit for transmission back to earth. This adds to the complexity of the system and means at least one satellite has to integrate a very large amount of power. PowerSat hopes to avoid all that. The satellites will receive a pilot signal from the ground and use that to coordinate their energy-carrying return signal to the ground-based receiver. “The satellites act as a radio frequency cloud to create a phase array of phased arrays,” Maness says.

When the microwave signal hits the ground, the transmission from each satellite should be additive—all of which dramatically cuts down the weight and complexity of the hardware that has to be put into orbit.

The other place that PowerSat plans to save weight is in propulsion. “Traditionally, powersets are in geosynchronoous orbit and relied on a chemical tug to pull them out to geo,” Maness said. But NASA’s work with ion engines, which are lightweight but require an electric power source, have provided an alternate method—clearly, once the solar arrays unfurl, there will be no shortage of power.

When asked about the risk of opening up something that large amidst the junk in low earth orbit, Maness said that “a collision would have very little impact outside some small, critical areas.” In most cases, space junk would rip straight through the thin film material.

This setup will allow PowerSat to “start in all sorts of initial orbits” and take six to eight months to transfer to a geosynchronous orbit. “We can focus on the lowest cost ride,” Maness said. All told, these differences should mean that launch weight is cut by two-thirds compared to more traditional schemes—the 17MW satellite will come in at about 10 tons. And, since launch weight means dollars, this represents a huge cost savings.

Grounding the power

On the ground, the microwave power sent by the satellites is received by a structure that’s about a mile wide and between one and two miles long, depending on how far north of the equator it’s based. Maness says that there are chunks of unallocated microwave frequency that can easily handle the 230 watts per square meter that’s allowed by the EPA. Despite the size, the cost of the ground stations are only a small fraction of the total expense; PowerSat estimates it at $100 million or so. That’s largely because the hardware is very diffuse. Rain and sun can pass right through it, and Maness suggested the ideal location might be over an orchard or corn field, where the added heat could be advantageous.

And there is some added heat; models suggest about two degrees Fahrenheit for every 10 minutes in the core of the signal—about a quarter of what you’d get on a sunny day at the beach, Maness said. He indicated that the EPA had done extensive testing, and birds and other animals that might be bothered by the microwaves simply leave the area. It’s not completely without effect, though: “Your cell phone will definitely stop working,” Maness said.

http://arstechnica.com/

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okey dokey then

http://www.youtube.com/watch?v=rL0x5wgN2Xg

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Deep Geothermal Energy – From the winds of the Jetstream to the Bowels of the earth

I haven’t updated this particular topic area for awhile. I think this may hold the future for us all. Deep drilling for geothermal heat rates 3 pages in the New York Times Online. My. Maybe the rich and powerful are starting to get it.

http://www.nytimes.com/2009/06/24/business/energy-environment/24geotherm.html?pagewanted=1&%2359&_r=2&%2359;em&%2359;amp

Deep in Bedrock, Clean Energy and Quake Fears

Published: June 23, 2009

BASEL, Switzerland — Markus O. Häring, a former oilman, was a hero in this city of medieval cathedrals and intense environmental passion three years ago, all because he had drilled a hole three miles deep near the corner of Neuhaus Street and Shafer Lane.

 

 

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The Danger of Digging Deeper

 

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Christian Flieri for The New York Times

An earthquake halted Markus O. Häring’s geothermal project in Basel, Switzerland.

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He was prospecting for a vast source of clean, renewable energy that seemed straight out of a Jules Verne novel: the heat simmering within the earth’s bedrock.

All seemed to be going well — until Dec. 8, 2006, when the project set off an earthquake, shaking and damaging buildings and terrifying many in a city that, as every schoolchild here learns, had been devastated exactly 650 years before by a quake that sent two steeples of the Münster Cathedral tumbling into the Rhine.

Hastily shut down, Mr. Häring’s project was soon forgotten by nearly everyone outside Switzerland. As early as this week, though, an American start-up company, AltaRock Energy, will begin using nearly the same method to drill deep into ground laced with fault lines in an area two hours’ drive north of San Francisco.

Residents of the region, which straddles Lake and Sonoma Counties, have already been protesting swarms of smaller earthquakes set off by a less geologically invasive set of energy projects there. AltaRock officials said that they chose the spot in part because the history of mostly small quakes reassured them that the risks were limited.

Like the effort in Basel, the new project will tap geothermal energy by fracturing hard rock more than two miles deep to extract its heat. AltaRock, founded by Susan Petty, a veteran geothermal researcher, has secured more than $36 million from the Energy Department, several large venture-capital firms, including Kleiner Perkins Caufield & Byers, and Google. AltaRock maintains that it will steer clear of large faults and that it can operate safely.

But in a report on seismic impact that AltaRock was required to file, the company failed to mention that the Basel program was shut down because of the earthquake it caused. AltaRock claimed it was uncertain that the project had caused the quake, even though Swiss government seismologists and officials on the Basel project agreed that it did. Nor did AltaRock mention the thousands of smaller earthquakes induced by the Basel project that continued for months after it shut down.

The California project is the first of dozens that could be operating in the United States in the next several years, driven by a push to cut emissions of heat-trapping gases and the Obama administration’s support for renewable energy.

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IN Australia where it holds huge potential, as it does on the whole ring of fire.

http://thinkgeoenergy.com/archives/1832

Australia opens round 2 of the Geothermal Drilling Program


Enlarge ImageAustralia opens the second round of the Geothermal Drilling Program and Australia’s Minister for Resources and Energy, Martin Ferguson AM MP invites geothermal companies to submit applications for funding under this round of the A$50 million (US$39.8 million) program.

Written by: lxrichter
Picture: Habanero, Drilling Rig, Geodynamics (source: Geodynamics)
Reported today, Australia opens the second round of the Geothermal Drilling Program with “The Minister for Resources and Energy, Martin Ferguson AM MP inviting geothermal companies to submit applications for funding under Round 2 of the A$50 million (US$39.8 million) Geothermal Drilling Program, which opened today.

Round 2 funding will provide grants of up to A$7 million (US$5.6 million) on a matching-funding basis to support the drilling of deep geothermal wells and help finance geothermal proof-of-concept projects.
Geothermal energy producers pump water below ground (sometimes as deep as 5 kilometers (3.1 miles)), where it is heated by ‘hot rocks’. The heat energy is then used to generate electricity.

Ferguson said: “Geoscience Australia estimates that if just one per cent of Australia’s geothermal energy was extracted it would equate to 26,000 times Australia’s total annual energy consumption. “Geothermal energy is a renewable energy source with enormous potential in Australia; however, the Government recognizes technical development costs are high.

“The Australian Government is pleased to be able to support drilling at the first stage of development as part of its A$4.5 billion (US$3.5 billion) Clean Energy Initiative.

“Geothermal energy is important because it has the capacity to produce baseload power, diversify Australia’s energy supply and increase our energy security.

“The Australian Government has set a target for 20 per cent of Australia’s electricity generation to come from renewable sources by 2020; a policy which will likely require an additional 45,000 gigawatt-hours of electricity generation from renewable sources.

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HOT Rocks Rock

There Is Enough Wind Power To Generate The Electricity To Power The Entire World

A very hairy paper from three Harvard Grad students purports to show that especially the USA, Canada and China have all the wind power that we need to generate all the electricity we currently need. The rest of the world does too but not within it’s own confines. In other words some areas like say the Tibetan Uplands have way more than they need and maybe landlocked Germany does not. So they would have to trade but the net wind power to generate the electricity exists according to:

Xi Lu, Michael McElroy, and Juha Kiviluoma in:

http://www.pnas.org/content/early/2009/06/19/0904101106.full.pdf+html?sid=12c8f234-313a-48e6-8e65-a59a1ead2b29 

IN the Proceedings of the National Academy of Sciences of the United States of America – I tend to believe these guys-

http://www.pnas.org/content/early/2009/06/19/0904101106.abstract?sid=12c8f234-313a-48e6-8e65-a59a1ead2b29

But all I can show you here is the abstrat because the 6 page paper is in PDF:

 

Global potential for wind-generated electricity

 

  1. Xi Lua,
  2. Michael B. McElroya,b,1 and
  3. Juha Kiviluomac

+Author Affiliations


  1. aSchool of Engineering and Applied Science, Cruft Lab 211, and

  2. bDepartment of Earth and Planetary Sciences, Harvard University, 100E Peirce Hall, 29 Oxford Street, Cambridge, MA 02138; and

  3. cVTT Technical Research Centre of Finland, P. O. Box 1000, 02044 VTT, Finland
  1. Communicated by James G. Anderson, Harvard University, Cambridge, MA, April 29, 2009 (received for review November 6, 2008)

 

Abstract

The potential of wind power as a global source of electricity is assessed by using winds derived through assimilation of data from a variety of meteorological sources. The analysis indicates that a network of land-based 2.5-megawatt (MW) turbines restricted to nonforested, ice-free, nonurban areas operating at as little as 20% of their rated capacity could supply >40 times current worldwide consumption of electricity, >5 times total global use of energy in all forms. Resources in the contiguous United States, specifically in the central plain states, could accommodate as much as 16 times total current demand for electricity in the United States. Estimates are given also for quantities of electricity that could be obtained by using a network of 3.6-MW turbines deployed in ocean waters with depths <200 m within 50 nautical miles (92.6 km) of closest coastlines.

 

Footnotes

  • 1To whom correspondence should be addressed. E-mail: mbm@seas.harvard.edu
  • Author contributions: X.L. and M.B.M. designed research; X.L. and M.B.M. performed research; X.L., M.B.M., and J.K. analyzed data; and X.L., M.B.M., and J.K. wrote the paper.

  • The authors declare no conflict of interest.

  • Freely available online through the PNAS open access option.

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http://www.pnas.org/

They have pretty pictures too.

For a not so bad summary:

Wind could power the entire world
Jeremy Hance
mongabay.com
June 22, 2009

Wind power may be the key to a clean energy revolution: a new study in the Proceedings of the National Academy of Science finds that wind power could provide for the entire world’s current and future energy needs.

To estimate the earth’s capacity for wind power, the researchers first sectioned the globe into areas of approximately 3,300 square kilometers (1,274 square miles) and surveyed local wind speeds every six hours. They imagined 2.5 megawatt turbines crisscrossing the terrestrial globe, excluding “areas classified as forested, areas occupied by permanent snow or ice, areas covered by water, and areas identified as either developed or urban,” according to the paper. They also included the possibility of 3.6 megawatt offshore wind turbines, but restricted them to 50 nautical miles off the coast and to oceans depths less than 200 meters.

Using this criteria the researchers found that wind energy could not only supply all of the world’s energy requirements, but it could provide over forty times the world’s current electrical consumption and over five times the global use of total energy needs.

Turning to the world’s two largest carbon emitters, China and the United States, the researchers found that wind power has the potential to easily supply both nations.


Windmill for pumping water in Kenya

Wind turbines for power generation in Maui.

“Large-scale development of wind power in China could allow for close to an 18-fold increase in electricity supply relative to consumption reported for 2005,” the researchers write. “The bulk of this wind power, 89%, could be derived from onshore installations. The potential for wind power in the U.S. is even greater, 23 times larger than current electricity consumption, the bulk of which, 84%, could be supplied onshore.”

Expanding their view to the top ten carbon emitters, the researchers found that Russia, Canada, and the United States (in this order) had the greatest capacity for wind power. However, they note that much of the area available for wind power in Russia and Canada is far from any cities, making their construction costly. In addition, the authors note that the public may oppose wind turbines in particular areas, especially remote, ecologically sensitive regions. Still, they conclude that “despite these limitations, it is clear that wind power could make a significant contribution to the demand for electricity” in most high carbon emitting countries. 

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http://sustainablog.org/2009/02/03/wind-energy-jobs-surpass-coal-mining-jobs/

Todd Woody reported last week that the wind energy industry now employs more people than coal mining. That is 85,000 jobs in wind – a 70% increase from 2007 – to coal mining’s 81,000 jobs.

http://greenwombat.blogs.fortune.cnn.com/2009/01/28/wind-jobs-outstrip-the-coal-industry/

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Feds Form 5695 That You Use To Claim The Big Ticket Items In The Stimulus Package

I know that this is an obvious ploy for google numbers but I am the original google whore. I tried to get the PDF file from the Feds converted to a Word file so we could become the goto site for such things but I failed miserabley…(psss. it jam band friday –http://www.youtube.com )

All I succeeded in doing was getting the instructions but I think even they are instructive. In fact I will put the locations of the forms 5695, 3800 and 8910:

http://www.irs.gov/pub/irs-pdf/f5695.pdf

http://www.irs.gov/pub/irs-pdf/f8910.pdf

http://www.irs.gov/pub/irs-pdf/f3800.pdf

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http://www.youtube.com/watch?v=y8OgkjcW0g4

There was a comedian whose whole stick was to read the tax code in a very high minded and serious tone and used to cause audiences to roar. This was the case because we have all had our tax code moments, because we can imagine little people in offices dreaming this shit up, and because we can see people taking advantage of it.

General Instructions

Section references are to the Internal Revenue Code.

What’s New for 2008 Nonbusiness energy property credit expired. You cannot take the nonbusiness energy property credit for property placed in service in 2008.

Credit expanded. You can now include costs for qualified small wind energy property and qualified geothermal heat pump property in figuring the residential energy efficient property credit.

What’s New for 2009 Nonbusiness energy property credit available. The nonbusiness energy property credit will be available for property placed in service in 2009. The credit is available for items such as high-efficiency heating and cooling systems, water heaters, windows, doors, and insulation. The amount of the credit will be limited by the amount of any nonbusiness energy property credit you took in 2006 or 2007.

Qualified solar electric property. There is no limit on the amount of qualified solar electric property costs when figuring the residential energy efficient property credit.

Purpose of Form

Use Form 5695 to figure and take your residential energy efficient property credit, including any credit carryforward from 2007. :}

http://www.youtube.com/watch?v=2zkEppr68PM

Apperently you can not be a human and take advantage of this but if you are a Home well you are in like Flin.

Who Can Take the Credit

You may be able to take the credit if you made energy saving improvements to your home located in the United States in 2008. For credit purposes, costs are treated as being paid when the original installation of the item is completed, or in the case of costs connected with the construction or reconstruction of your home, when your original use of the constructed or reconstructed home begins. If less than 80% of the use of an item is for nonbusiness purposes, only that portion of the costs that are allocable to the nonbusiness use can be used to determine the credit.

Home. A home is where you lived in 2008 and can include a house, houseboat, mobile home, cooperative apartment, condominium, and a manufactured home that conforms to Federal Manufactured Home Construction and Safety Standards.

You must reduce the basis of your home by the amount of any credits allowed.

Main home. Your main home is generally the home where you live most of the time. A temporary absence due to special circumstances, such as illness, education, business, military service, or vacation, will not change your main home.

Special rules. If you are a member of a condominium management association for a condominium you own or a tenant-stockholder in a cooperative housing corporation, you are treated as having paid your proportionate share of any costs of such association or corporation.

Subsidized energy financing. Any amounts provided for by subsidized energy financing cannot be used to figure the credit. This is financing provided under a

federal, state, or local program, the principal purpose of

which is to provide subsidized financing for projects designed to conserve or produce energy.

Residential Energy Efficient Property Credit

You may be able to take a credit of 30% of your costs of qualified solar electric property, solar water heating property, fuel cell property, small wind energy property, and geothermal heat pump property. This includes labor costs properly allocable to the onsite preparation, assembly, or original installation of the property and for piping or wiring to interconnect such property to the home. This credit is limited to:

                      $2,000 for qualified solar electric property costs,

                      $2,000 for qualified solar water heating property costs,

                      $500 for each one-half kilowatt of capacity of qualified fuel cell property for which qualified fuel cell property costs are paid.

                      $500 for each one-half kilowatt of capacity of qualified small wind energy property for which qualified small wind energy property costs are paid (not to exceed $4,000), and

                      $2,000 for qualified geothermal heat pump property costs.

:}

http://www.youtube.com/watch?v=byjPd28KegM

I could let this stuff go with out comment but then that is nearly impossible. So if I spend money to cut down my neighbors tree so I can get my solar access back, is that tax deductible?

Qualified solar electric property costs. Qualified solar electric property costs are costs for property that uses solar energy to generate electricity for use in your home located in the United States. This includes costs relating to a solar panel or other property installed as a roof or a portion of a roof. The home does not have to be your main home.

Qualified solar water heating property costs.

Qualified solar water heating property costs are costs for property to heat water for use in your home located in the United States if at least half of the energy used by the solar water heating property for such purpose is derived from the sun. This includes costs relating to a solar panel or other property installed as a roof or a portion of a roof. To qualify for the credit, the property must be certified for performance by the nonprofit Solar Rating Certification Corporation or a comparable entity endorsed by the government of the state in which the property is installed. The home does not have to be your main home.

Qualified fuel cell property costs. Qualified fuel cell property costs are costs for qualified fuel cell property installed on or in connection with your main home located in the United States. Qualified fuel cell property is an integrated system comprised of a fuel cell stack assembly and associated balance of plant components that converts a fuel into electricity using electrochemical means. To qualify for the credit, the fuel cell property must have a nameplate capacity of at least one-half kilowatt of electricity using an electrochemical process and an electricity-only generation efficiency greater than 30%.

Costs allocable to a swimming pool, hot tub, or any other energy storage medium which has a function other than the function of such storage do not qualify for the residential energy efficiency credit.  

Qualified small wind energy property costs.

Qualified small wind energy property costs are costs for property that uses a wind turbine to generate electricity for use in connection with your home located in the United States. The home does not have to be your main home.

Qualified geothermal heat pump property costs.

Qualified geothermal heat pump property costs are costs for qualified geothermal heat pump property installed on or in connection with your home located in the United States. Qualified geothermal heat pump property is any equipment that uses the ground or ground water as a thermal energy source to heat your home or as a thermal energy sink to cool your home. To qualifiy for the credit, the geothermal heat pump property must meet the requirements of the Energy Star program that are in effect at the time of purchase. The home does not have to be your main home.

Married taxpayers with more than one home. If you or your spouse lived in more than one home, the credit limits would apply to each of you separately. For qualified fuel cell property, the homes must be your main homes. If you are filing separate returns, both of you must complete a separate Form 5695. If you are filing a joint return, figure your nonbusiness energy property credit as follows.

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http://www.youtube.com/watch?v=4e3cR2H38Wo&feature=related So what do you want to be when you grow up little Johnny? Tax payer A or Tax payer B?

1.        Complete a separate Form 5695 for each home through line 21.

2.        On one of the forms, complete line 22. Then, figure the amount to be entered on line 23 of both forms and enter the combined amount on line 23 of this form.

3.        On the dotted line to the left of the entry space for line 23, enter “More than one home”. Then, complete the rest of this form.

4.        Attach both forms to your return. Joint occupancy. If you occupied your home jointly, each occupant must complete his or her own Form 5695. To figure the credit, the maximum qualifying costs that can be taken into account by all occupants for figuring the credit is $6,667 for qualified solar electric, solar water heating, or geothermal heat pump property; and $1,667 for each one-half kilowatt of capacity of qualified fuel cell or small wind energy property (not to exceed $13,333 for qualified small

 

wind energy property). The amount allocable to you is the lesser of:

1. The amount you paid, or

2. The maximum qualifying cost of the property multiplied by a fraction. The numerator is the amount you paid and the denominator is the total amount paid by you and all other occupants.

These rules do not apply to married individuals filing a joint return.

Example. Taxpayer A owns a house with Taxpayer B where they both reside. In 2008, they installed qualified solar water heating property at a cost of $8,000. Taxpayer A paid $6,000 towards the cost of the property and Taxpayer B paid the remaining $2,000. The amount of cost allocable to Taxpayer A is $5,000 ($6,667 X $6,000/$8,000). The amount of cost allocable to Taxpayer B is $1,667 ($6,667 X $2,000/$8,000).

Specific Instructions

 Also include on lines 1, 5, 9, 13, or 18, any

labor costs properly allocable to the onsite

preparation, assembly, or original installation

of the property and for piping or wiring to interconnect such property to the home.

Line 1

Enter the amounts you paid for qualified solar electric property. See Qualified solar electric property costs on page 3.

Line 5

Enter the amounts you paid for qualified solar water heating property. See Qualified solar water heating property costs on page 3.

Line 9

Enter the amounts you paid for qualified fuel cell property. See Qualified fuel cell property costs on page 3.

Line 13

Enter the amounts you paid for qualified small wind energy property. See Qualified small wind energy property costs on this page.

Line 18

Enter the amounts you paid for qualified geothermal heat pump property. See Qualified geothermal heat pump property costs on this page.

Line 25

If you are claiming the child tax credit for 2008, include on this line the amount from line 12 of the Line 11 Worksheet in Pub. 972.

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http://www.youtube.com/watch?v=x8jDc_vu9is

Right about now you are saying I can’t take anymore. Why did I ever think about doing these energy improvements. Get me out of this tax hell. But there is more.

If you are not claiming the child tax credit for 2008, you do not need Pub. 972.

Line 28

If you cannot use all of the credit because of the tax liability limit (line 26 is less than line 23), you can carry the unused portion of the credit to 2009.

Paperwork Reduction Act Notice. We ask for the information on this form to carry out the Internal Revenue laws of the United States. You are required to give us the information. We need it to ensure that you are complying with these laws and to allow us to figure and collect the right amount of tax.

You are not required to provide the information requested on a form that is subject to the Paperwork Reduction Act unless the form displays a valid OMB control number. Books or records relating to a form or its instructions must be retained as long as their contents may become material in the administration of any Internal Revenue law. Generally, tax returns and return information are confidential, as required by section 6103.

The average time and expenses required to complete and file this form will vary depending on individual circumstances. For the estimated averages, see the instructions for your income tax return.

If you have suggestions for making this form simpler, we would be happy to hear from you. See the instructions for your income tax return.

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Now all you have to do is make copies for your records, double check that everything is signed, put it all in an envelop with the proper postage and address, mail it off and PRAY…have a nice day.

http://www.rooftopcomedy.com/watch/SouthernObamaSupport

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Feds Credits To Trade In An Old Inefficient Car – It’s called the Clunker or the Gas Guzzler Bill

It is not law yet, but if it will become law and it looks like it will. Waiting to buy a new car until it passes could be well worth it. I say this because it is unclear whether you will be able to take advantage of both the Clunker Bill and the Tax Credit for buying specific cars. In other words if you trade in an old car (getting a government rebate) and buy a Prius (getting a Tax Credit) would both apply? If they would you could get like nearly 10K off the price of the car making Prius or any other hybred car affordable. Since it is a House of Reps. Bill on first read in the Senate I can not tell you what it will say in the end but as I say, first the Proposed Tax Credit.

Not there silly here:

http://thomas.loc.gov/cgi-bin/bdquery/D?d111:9:./temp/~bdJxBz::|/bss/|

H.R.2751
Title: To accelerate motor fuel savings nationwide and provide incentives to registered owners of high polluting automobiles to replace such automobiles with new fuel efficient and less polluting automobiles.
Sponsor: Rep Sutton, Betty [OH-13] (introduced 6/8/2009)      Cosponsors (59)
Related Bills: H.R.2640
Latest Major Action: 6/11/2009 Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 74.

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Interpreted in a sick way here:

http://www.thetruthaboutcars.com/bailout-watch-554-cash-for-clunkers-passes-house/

Bailout Watch 554: Cash For Clunkers Passes House

By Edward Niedermeyer
June 10, 2009

The House of Representatives has passed Rep Betty Sutton’s $4 billion scrappage scheme [download full text here], reports CNN Money. The bill now goes to the Senate. Under Sutton’s bill, clunkers with a combined 18 miles per gallon rating or worse would be eligible for a scrappage rebate. Purchasing new vehicle which exceeds its replacement’s rating by four miles per gallon would earn a $3,500 rebate. Improve the combined EPA average by 10 mpg and snag $4,500. Offer good for one year. Or until we tear through $4 billion in a wholesome, American display of redemptive consumption. I’m sorry, I mean “shore up millions of jobs and stimulate local economies . . . improve our environment and reduce our dependence on foreign oil. The [Consumer Assistance to Recycle and Save] act demonstrates that we can free ourselves from the false argument of either you are for the environment or you are for jobs. You can do both, you must do both.” As the bill’s author modestly puts it.

CNN Money »

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I hate to be pessimistic but anytime you involve the Feds, the House and the Senate in legislation that directly effects, OIL, Gasoline and the Internal Combustion Engine, I think you have troubles ahead my friend. Here is a site that is very optomistic:

http://www.webwire.com/ViewPressRel.asp?aId=94525

A ‘Cash for Guzzlers’ website was launched to help keep consumers informed and aware about the pending approval of the Cash for Guzzlers bill. The measure, if approved by Congress and signed by President Barack Obama, would offer up to $4,500 in the form of a voucher for consumers who would trade in their old gas guzzler for a more fuel efficient car.

The new bill aims at improving environmental conditions by encouraging consumers driving old cars to trade in their vehicle for a voucher of up to $4,500 that can be used towards the purchase of a more fuel efficient vehicle. If passed, the new bill could lead to the purchase of over 1 million fuel efficient cars, a measure some say could help the US become less dependent on foreign oil. The bill is expected to be passed before Memorial Day weekend.

According to the proposal, consumers would get a $3,500 voucher if they trade in a car that gets less than 18 mpg for a new car with mileage of at least 22 mpg. Vouchers of $4,500 would be awarded if the new car gets at least 10 mpg more than the old.

More information for consumers is available at the recently established website for the Cash for Guzzlers bill, http://www.cashforguzzlers.net/

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This one kinda thinks NOT:

http://www.ohio.com/news/nation/44956957.html

Gas-guzzler voucher plan hits roadblock Calif. senator criticizes compromise for failure to boost fuel economy

By Kevin Freking
Associated Press

WASHINGTON: Legislation that would give car buyers a government voucher up to $4,500 when they trade in gas guzzlers hit a speed bump in the Senate amid concerns that a compromise between the White House and House Democrats doesn’t go far enough to protect the environment.

Sen. Dianne Feinstein, D-Calif., who authored the ”cash for clunkers” bill in the Senate, said Wednesday that she can’t support the compromise announced last week after House Democrats met with President Barack Obama on global warming.

”Essentially what it means is that perfectly good vehicles would be scrapped, so that vehicles with below average fuel economy could be purchased,” Feinstein said.

Rep. Betty Sutton, D-Copley Township, introduced the House version in March, reviving an effort that failed in Congress earlier this year.

The program is supposed to serve two purposes: Help the struggling automobile industry and the environment by replacing gas guzzlers with more fuel efficient autos.

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Stay tuned. It is going to be a long global warming summer.

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Feds Small Wind Tax Credit – It’s a small wind a gona blow

The advances in “personal wind turbines” in the last 10 years have been amazing. Now you can get 3 kwh, 10 kwh or even 20 kwh on your property pretty much overnight. Most companies are pushing integrated systems with 3 kwh solar and 10 kwh wind. I mean for 30-40k your energy needs for your lifetime are done. But first the Tax Credits.

Small Wind Energy Systems Residential Small Wind Turbines Has nameplate capacity of not more than 100 kilowatts. 30% of cost Use IRS Form 5695 PDF Exit ENERGY STARMust be placed in service before December 31, 2016.

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These companies are spreading like wildfire so I will only post a few of the vertical ones and a few horizontal ones. First the vertical ones:

http://www.highplainswindandsolar.com/wind-turbine-power-landing-page.html?gclid=CJbiqpXQjJsCFRPxDAodKQqdqA

 

 

Free On-Site Analysis ($500 Value) – Limited Time Offer

Wind Turbines for Homes, Farms, and Small Businesses

Let an expert from High Plains Construction answer all your questions and figure out if a wind turbine is right for you. High Plains Construction is a licensed contractor that specializes in wind turbines for homes, farms, and small businesses. High Plains will handle all aspects of your project including:

Site Assessment
Feasibility Study
Obtaining a Permit
Engineering
Finding Federal Tax Incentives
Grant Writing
Financing
Assembly
Erection
Electrical Work
Grid Connection

Call us today at 1-888-715-8820 or fill out our online form to schedule a FREE On-Site
Analysis and Savings Study.

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OR

http://www.makemyhomeenergy.com/buildwindmill2.php?apid=B100225W

 

Earth4Energy

Earth4Energy claims to have everything you need to make the most of solar power and energy throughout your home.

With countless features and access to an incredibly low priced value pack, this is certainly a program you are going to want to take into consideration.

Click Here For Detailed Product Review!

 

HomeMadeEnergy

There is a lot to know when it comes to solar energy and taking advantage of it from your home. HomeMadeEnergy will provide you with a guide they claim to be the best available and a plethora of highly detailed videos to help you throughout the process.

You will be off to living a safer, cheaper, and more efficient lifestyle in no time.

Click Here For Detailed Product Review!

 

Power 4 Home

There is not a person in the world that enjoys paying incredibly high electricity and energy bills.

Power 4 Home claims to have everything you need to start saving money while helping out the good of the environment.

Click Here For Detailed Product Review!

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Then there are the horizontal ones…Which years ago were considered a waste of time but their resistance to turbulence has got them back in the picture.

http://www.ecobusinesslinks.com/vertical_axis_wind_turbines.htm

Windspire Logo The Windspire® wind turbine is an affordable, attractive, and silent 1.2 kW vertical axis wind power appliance. Standing only 30 feet tall, the sleek design is well-suited to residential, business, and many other applications. Independently-tested and UL-certified, the Windspire features a fully-integrated design, including a high-efficiency generator, integrated inverter, wireless performance monitor, and tilt-up monopole. The Windspire is made in the USA and is available through dealers.
Urban Green Energy - Worldwide wind energy suppliers Urban Green Energy is an international manufacturer of horizontal and vertical axis wind turbines. We supply on and off-grid systems around the world. Please visit our website to learn more about UGE.

 OR

http://cleantechnica.com/2008/06/20/vertical-axis-turbines-the-future-of-micro-wind-energ/

 

Vertical-Axis Wind Turbines: The Future of Micro Wind? [w/video]

Published on June 20th, 2008

34 Comments

Posted in business, wind energy

 Walking the floor of WINDPOWER 2008, the annual conference and trade show for the wind energy industry, one couldn’t help but be transfixed by all of the different types of turbines – at least I couldn’t. The wind turbine has become the iconic of clean, renewable energy. But the classic three-bladed horizontal axis wind turbine, with its gracefully swooping blades, has become the symbol of not only renewable energy, but also of environmental consciousness and ecological possibility.

Despite the ubiquity of the three-bladed turbine, the oft-overlooked vertical-axes turbines are making quite a splash in the world of wind energy, especially in small and micro-applications. So what’s all the fuss about? Vertical-axis turbines apparently do not suffer from some of the same problems that plague small wind applications in urban settings including, aesthetic concerns, space requirements and sound levels

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Feds Tax Credits For Solar Panels – One for every roof in America

If we had been this aggressive for the last 30 years. We would have a green economy and we would be skipping all of the problems we have right now. The world would have followed suit and our species would not be in the danger it is now. Grousing doesn’t help though..First the Tax Credits

Not there silly over here

http://www.energystar.gov/index.cfm?c=products.pr_tax_credits#s4

Solar Energy Systems

Photovoltaic Systems Photovoltaic systems must provide electricity for the residence, and must meet applicable fire and electrical code requirement. 30% of cost Use IRS Form 5695 PDF Exit ENERGY STARMust be placed in service before December 31, 2016.

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You’ll never guess who is doing it.

http://www.bp.com/genericcountryjump.do?categoryId=9070&contentId=7038143

Partner with BP Solar

Tools

How to buy

 

Request more information

 

Rebates and incentives

 

Solar savings estimator

 

Is solar right for me?

 

 

 

 

Visit us at the PV America conference, booth 1303

June 8-10 in Philadelphia, Pennsylvania

 

Teichert home

Home solutions

Industry leading solar solutions

Solar panels in a field

Business solutions

Save money, improve your brand

Builder installing panels

Builder solutions

 

Press releases

BP Solar to supply PV power systems for major retailer in California
22 April 2009

BP Solar lowers cost in drive toward grid-competitive electricity prices
31 March 2009

BP Solar to develop 37MW in projects for Long Island Power Authority
11 March 2009

Colorado Governor Bill Ritter dedicates new solar power system at CSU-Pueblo
13 January 2009

BP Solar announces completion of solar power pilot project
18 December 2008

 

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Now they are real proud of it. What does the future hold?

 

http://www.siliconsolar.com/flexible-solar-panels.html

 

 

Flexible Solar Panels – Consumer Ready Modules – OEM

Solar Store

Silicon SolarSolar PanelsFlexible Solar Panels

Flexible Solar Panels: The lightest thin film flexible solar panels on today’s market are available from Silicon Solar.

Solar technology has reached its most convenient, lightweight form: the newly-engineered flexible solar panel. Silicon Solar is the proud carrier of over 50 modules of flexible solar panels, offered in a variety of sizes.

Through recent developments, Silicon Solar has provided ways of listing thin, light weight, flexible solar panels allowing for multiple applications to now be solar accessible that never were before.

Thin Film solar cells and panels now allow for several types of application to be introduced into the market including solar backpacks, solar thin film clothing and athletic apparel. We at Silicon Solar have taken these methods to the extreme and receive requests from customers who give us incentive and constructive feedback on developing new ways of utilizing this technology not only for them, but for you as well. Each flexible solar panel can be rolled up to 2 inches in diameter, making the paper thin solar cell one of the most durable and long lasting solar modules on the market.

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It is jam band Friday tomorrow and the topic is Solar Water Heaters. I know you can’t wait.

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Fed Tax Credits For Geothermal Heatpumps – Finally done with the boring stuff

Now we get to fill out form 5695. Not only that but the credits are good until 2016 when Obama retires. But first the Tax Credits.

Not there silly here:

http://www.energystar.gov/index.cfm?c=products.pr_tax_credits#c6

Geo-Thermal Heat Pump Geo-Thermal Heat Pump Same criteria as ENERGY STAR:Closed Loop:
EER >= 14.1
COP >= 3.3Open Loop:
EER >= 16.2
COP >= 3.6Direct Expansion:
EER >= 15
COP >= 3.5
30% of the cost All ENERGY STAR geo-thermal heat pumps qualify for the tax credit.Use IRS Form 5695 PDF Exit ENERGY STARMust be “placed into service” before December 31, 2016.

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In this day and age everybody should know what a geothermal heat pump is, but if not:

http://en.wikipedia.org/wiki/Geothermal_heat_pump

A geothermal heat pump (GHP) system is a central heating and/or air conditioning system that actively pumps heat to or from the shallow ground. It uses the earth as either a source of heat in the winter, or as a coolant in the summer. This design takes advantage of moderate temperatures in the shallow ground to boost efficiency and reduce operational costs. It may be combined with solar heating to form a geosolar system with even greater efficiency.

Geothermal heat pumps are also known by a variety of other names, including geoexchange, earth-coupled, earth energy, ground-source or water-source heat pump. The engineering and scientific community tend to prefer the terms “geoexchange” or “ground-source heat pumps” because very little of the heat originates from true geological sources.[1] Instead, these pumps draw energy from shallow ground heated by the sun in the summer. Genuine geothermal energy from the core of Earth is available only in places where volcanic activity comes close to the surface, and can usually be extracted without the help of a heat pump.

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Anyway the first one on the list is my favorite becaused the closed loop is the most flexible. You can run the piping horizontal to the ground if there are mining issues. Or you can go straight down like a well.

http://www.residential.carrier.com/products/geothermalheatpumps/gt-px.shtml

GT-PX Geothermal Heat Pump

Compare Products

 

Ultra-High-Efficient Geothermal Unit for Total Home Comfort

Carrier’s popular GT-PX series is our highest rated geothermal unit, featuring Puron® refrigerant; a two-stage compressor for efficiency; variable speed blower for comfort; E-coated coil; microprocessor control; and a robust, insulated cabinet for quiet operation. Available in vertical top flow, vertical bottom flow and horizontal flow, all with optional hot-water generator. In sizes from 2 through 6 tons.

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I used to be fascinated by Open  Loop systems because they seem so natural. Essentially if you are near a lake or a deep pond you vent your waste heat there. But now I see them as potential environmental disruptors but again this about tax credits. They don’t really care about the environment.

 http://www.bryant.com/products/geoheatpumps/index.shtml

Compare

 

GT-PX Geothermal

GT-PX Geothermal

  • Up to 4.6 COP (closed loop)
  • Up to 27.0 EER (closed loop)
  • Up to 5.1 COP (open loop)
  • Up to 31.5 EER (open loop)
  • Two-stage unloading scroll compressor
  • Variable speed blower motor
  • Puron® refrigerant
  • 10-year limited warranty on all compressor & major refrigeration components. 5-year limited warranty on other parts

 

GT-PG Geothermal

GT-PG Geothermal

  • Up to 4.2 COP (closed loop)
  • Up to 20.2 EER (closed loop)
  • Up to 5.1 COP (open loop)
  • Up to 28.1 EER (open loop)
  • Single stage scroll compressor
  • PSC blower (optional variable speed blower motor)
  • Puron refrigerant
  • 10-year limited warranty on all compressor & major refrigeration components. 5-year limited warranty on other parts

GT-G Geothermal

GT-G Geothermal

  • Up to 3.8 COP (closed loop)
  • Up to 18.5 EER (closed loop)
  • Up to 4.1 COP (open loop)
  • Up to 23.9 EER (open loop)
  • Single stage scroll compressor
  • PSC blower (optional variable speed blower motor)
  • 10-year limited warranty on all compressor & major refrigeration components. 5-year limited warranty on other parts

GT-G Geotherm
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As you can see they all have open loop options because a heat exchanger doesn’t care where it puts it’s heat.

The final version is pretty exotic. I guess they are appropriate if you are in an extreme environment:

http://www.renovation-headquarters.com/heating-geothermal.htm

Direct Expansion (DX): A geothermal heat pump system in which the refrigerant is circulated in pipes buried in the ground, rather than using a heat transfer fluid, such as water or antifreeze solution in a separate closed loop, and fluid to refrigerant heat exchanger. A DX system includes all of the equipment both inside and outside the house. DX systems may be single or multi-speed.

http://www.mrslim.com/Products/subCategory.asp?ProductCategoryID=24&ProductSubCategoryID=140or

or

 http://www.alibaba.com/product/earthenergysolutions-11290116-10854411/Geothermal_Heat_Pump_Waterless_Direct_Expansion.html

or

http://www.geothermix.com/english/product/direct1.html

Direct Expansion “DX” Units

A direct earth coupled heat pump or “DX” heat pump is one that has its refrigerant evaporator / condenser in direct thermal contact with the earth from which heat is either extracted from during the heating mode or introduced to during the cooling mode of operation.

The general refrigeration cycle of our DX machine is similar in nature to a conventional water-to-air or water-to-water heat pump in that there exist a compressor, expansion device, reversing valve, and refrigerant-to-air heat exchanger. Conventional technology concerned with heat pumps relies upon the transfer of heat from the ground by means of a secondary heat exchanger system and working fluid, e.g., water, which is pumped to the geothermal unit located in the heated structure. The conventional heat pump has it’s own internal primary heat exchanger which extracts heat (heating mode) or rejects heat (cooling mode) from this water, which is then pumped back to the earth to be reheated.

DX systems similarily use a ground coil system, however, the working fluid is a refrigerant and the copper groundloop is the primary heat exchanger. Such geothermal heat exchange is an efficient and effective way of achieving heat exchange in heating and air conditioning systems, and especially heat pump type systems. Since the ground temperature is relatively constant at 48 °F at a depth below the frost line, the available heat is constant.

DX Heat Cycle (Gif 11K)

The elimination of the secondary earth heat exchanger (typically plastic in nature) and its associated working fluid reduces the temperature difference required between the ground and the evaporating refrigerant yielding a higher suction pressure than a conventional system under similar circumstances and thus a higher efficiency.

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I like the closed loop the best:

If you are in Las Vegas and you need one installed try:

http://www.plumber-las-vegas.com

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