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1.17.2011

Re: Why Nuclear Energy is Wrong For Missouri



On Mon, Jan 17, 2011 at 7:09 PM, Scott's Contracting <scottscontracting@gmail.com> wrote:

I do not support any Nuclear Plants in Missouri or any other State for the following reasons:

  1. Scientist do not have long term solutions for waste disposal
  2. Solar Energy aka: Renewable Energy is cheaper and less damaging to the environment- http://stlouisrenewableenergy.blogspot.com/2010/07/new-study-shows-solar-power-is-cheaper.html
  3. Nuclear Power PLANT CONSTRUCTION IS ASTRONOMICAL- We the Consumers Fund the Projects (see below-$26 billion so far)

What happens in USA and Europe?(copied from: http://www.world-nuclear.org/education/wast.htm)

In USA high-level civil wastes all remain as used fuel stored at the reactor sites. It is planned to encapsulate these fuel assemblies and dispose of them in an underground engineered repository at Yucca Mountain, Nevada. This is the program which has been funded by electricity consumers to US $26 billion so far (ie @ 0.1 cent per kWh), of which about US $6 billion has been spent

Yucca Mountain:

YUCCA MOUNTAIN - POLITICO's Robin Bravender reports that a Reid loss would likely give new life to the project, which would be welcome news to the nuclear industry and pro-nuclear lawmakers who see the lack of a long-term repository as a roadblock for a U.S. nuclear renaissance. http://politi.co/dtgRrZ

copied from: http://www.politico.com/news/stories/1010/44455.html

"Nuclear power has become a central tenet of congressional Republican's energy agenda; senators like John McCain, Lindsey Graham and Lamar Alexander say expanding the power source will help to cut dependence on foreign oil and lower greenhouse gas emissions. Democrats and the Obama administration have shown a willingness to compromise on the issue, and nuclear is posed to be a focal point of energy talks next year on Capitol Hill if Republicans make major electoral gains."

Most Republicans have supported the Yucca repository but it hasn't been finished because "it's not politically correct," John Boehner said in August, the Las Vegas Review-Journal reported. "We've invested tens of billions of dollars in a storage facility that's as safe as anything we're going to find."

[ I have a hard time believing: "as safe as anything we're going to find."  I translate this to be:"We don't have a solution for long term Nuclear Waste disposal"

Of particular concern in nuclear waste management are two long-lived fission products, Tc-99 (half-life 220,000 years) and I-129 (half-life 17 million years), which dominate spent fuel radioactivity after a few thousand years. The most troublesome transuranic elements in spent fuel are Np-237 (half-life two million years) and Pu-239 (half life 24,000 years).[20] Nuclear waste requires sophisticated treatment and management to successfully isolate it from interacting with the biosphere. This usually necessitates treatment, followed by a long-term management strategy involving storage, disposal or transformation of the waste into a non-toxic form.[21] Governments around the world are considering a range of waste management and disposal options, though there has been limited progress toward long-term waste management solutions.[22]

Radioactive Waste Disposal: An Environmental Perspective

[EPA 402-K-94-001]

This booklet describes the different categories of waste, discusses disposal practices for each type. and describes the way they are regulated.

On this page:


Introduction

Any activity that produces or uses radioactive materials generates radioactive waste. Mining, nuclear power generation, and various processes in industry, defense, medicine, and scientific research produce byproducts that include radioactive waste. Radioactive waste can be in gas, liquid or solid form, and its level of radioactivity can vary. The waste can remain radioactive for a few hours or several months or even hundreds of thousands of years. Because it can be so hazardous and can remain radioactive for so long, finding suitable disposal facilities for radioactive waste is difficult. Depending on the type of waste disposed, the disposal facility may need to contain radiation for a very long time. Proper disposal is essential to ensure protection of the health and safety of the public and quality of the environment including air, soil, and water supplies.

Radioactive waste disposal practices have changed substantially over the last twenty years. Evolving environmental protection considerations have provided the impetus to improve disposal technologies, and, in some cases, clean up facilities that are no longer in use. Designs for new disposal facilities and disposal methods must meet environmental protection and pollution prevention standards that are more strict than were foreseen at the beginning of the atomic age.

Disposal of radioactive waste is a complex issue, not only because of the nature of the waste, but also because of the complicated regulatory structure for dealing with radioactive waste. There are a variety of stakeholders affected, and there are a number of regulatory entities involved.

Federal government agencies involved in radioactive waste management include:

  1. Environmental Protection Agency (EPA),
  2. Nuclear Regulatory Commission (NRC),
  3. Department of Energy (DOE), and
  4. Department of Transportation.
  5. In addition, the states and affected Indian Tribes play a prominent role in protecting the public against the hazards of radioactive waste.

Types Of Radioactive Waste

There are six general categories of radioactive waste:

  1. spent nuclear fuel from nuclear reactors
  2. high-level waste from the reprocessing of spent nuclear fuel
  3. transuranic waste mainly from defense programs
  4. uranium mill tailings from the mining and milling of uranium ore
  5. low-level waste
  6. naturally occurring and accelerator-produced radioactive materials.

Radioactive waste is categorized according to its origin and not necessarily according to its level of radioactivity. For example, some low-level waste has the same level of radioactivity as some high-level waste.

The following Clip was copied from the FERAF web site:

Dear Friend:

A proposal announced today by Governor Jay Nixon regarding nuclear power in Missouri represents a key opportunity to strengthen the consumer protections we depend on to keep Missouri energy rates fair and affordable.

The Fair Energy Rate Action Fund has worked hard over the past several years to support initiatives that keep the cost of energy fair and reasonable while providing adequate protections for all Missouri consumers.  FERAF couldn't have undertaken that effort without your support and participation. We are happy the Governor is starting the conversation about ways to generate sustainable, low-cost energy and look forward to working with him and members of the General Assembly on provisions important to consumers.

FERAF will encourage the Governor and Legislative leadership to include several pro-consumer provisions, including:

  • Robust Office of Public Counsel (OPC). Over the years funding for consumer protection has been greatly reduced impairing the ability of OPC and PSC to conduct adequate reviews of rate case filings.  Legislation should include funding of the OPC that allows them to conduct thorough audits of rate cases filed with the Public Service Commission.
  • Responsible Cap. Should the Legislature consider the utility's proposed legislation allowing them to recover costs of construction while in progress, they should include a reasonable and fair cap on rate increases to keep energy costs from spiraling out of control.   To ensure consumers money is well spent, each step of the construction process should be monitored and controlled.
  • Rebate. Currently State law prevents costs associated with building a power plant from being charged to consumers before the plant is fully operational.  The proposal announced today would create an exception to this law. If ratepayers pay tens of millions of dollars in rate increases and a plant is never built or the permit is sold at a profit, Missouri ratepayers deserve to be refunded in full.

But what about you?  Will you help ensure these consumer protections are included with this year's energy legislation so we can keep Missouri energy rates fair and affordable?  Make a difference today by signing up at www.fairenergyrates.com and asking people you know to join FERAF.


Contact Your States Politicians by using the Direct Linking Service

TellMyPolitician

Let them know that you do not support Any Nuclear Plants in Missouri
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1.13.2011

NASA confirms what most of us already know-2010 warmest year...

Green: A Photo Finish for Warmest Year on Record
    Jan 13, 2011     New York Times    

JUSTIN GILLIS

4:35 p.m. | Updated NASA has just come out with its temperature numbers for 2010, and they match the NOAA analysis, showing a tie between 2010 and 2005 for hottest year on record. The NASA analysis can be found here.

It might come as something of a shock to hear this just now, with snow on the ground in 49 of the 50 states, but a new report shows that 2010 tied 2005 as the warmest year in the historical record.

Government scientists reported Wednesday morning that the global average surface temperature was 1.12 degrees Fahrenheit above the average for the entire 20th century. It was the 34th year running that global temperatures have been above the 20th-century average, and federal researchers said the figures showed that global warming was continuing unabated. According to the latest statistics, 9 of the 10 warmest years on record have occurred since the year 2000.

Those numbers come from the National Oceanic and Atmospheric Administration, the government agency that oversees weather forecasting and climate analysis. Two other groups, a NASA unit in New York and a research collaboration in Britain, compile global temperature records, and they have yet to report their findings for the full calendar year. (In the British data set, 1998 was the warmest year on record, rather than 2005 as a result of differences in the way the records are compiled.)

Perhaps not surprisingly to anyone who marveled at the weather events of 2010, the NOAA report shows the year to have been exceptional in many ways. Globally, it was the wettest year in the climatological record, perhaps no surprise to the Pakistanis, Australians, Tennesseans and Californians who lived through epic floods. They have yet to abate in the Australian state of Queensland.

Among the most impressive events in the annals of weather was a heat wave that baked Russia for two months in the summer, shattering temperature records over large parts of that country.

"The climate is continuing to show the influence of greenhouse gases," said David R. Easterling, a scientist at NOAA's National Climatic Data Center in Asheville, N.C.

The United States was wetter and hotter than the average values for the 20th century, but over all, the year was not as exceptional for the United States as for the world as a whole. In the contiguous United States, it was only the 23rd hottest year on record, for instance.

But still, some remarkable events occurred at a regional scale, including snowstorms in February 2010 that shattered seasonal records in cities like Washington, Baltimore and Philadelphia. That was followed by a summer heat wave that broke records along much of the East Coast.

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Scott's Contracting
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1.12.2011

Re: 2011 Tax Incentive New Changes for Home and Business



On Wed, Jan 12, 2011 at 2:35 PM, Scott's Contracting <scottscontracting@gmail.com> wrote:

The Tax Incentives Assistance Project (TIAP), sponsored by a coalition of public interest nonprofit groups, government agencies, and other organizations in the energy efficiency field, is designed to give consumers and businesses information they need to make use of the federal income tax incentives for energy efficient products and technologies passed by Congress as part of the Energy Policy Act of 2005 and subsequently amended several times.

Update as of 1/10/11 -

Congress passed, and the President signed, the tax legislation described below in mid-December. To find out more about the changes, see individual pages in the left sidebar. TIAP has also compiled a fact sheet with information about the relevant energy efficiency tax incentives for 2010 and 2011.

Update as of 12/16/10Congress About to Extend And Modify Energy Efficiency Tax Incentives for Appliances, New Homes and Retrofits to Existing Homes

Today, or shortly thereafter, Congress is likely to complete action on tax legislation that modifies and extends three energy efficiency tax incentives, as a part of a much larger tax package. These tax incentives will continue to help raise the market share of efficient appliances, HVAC and insulation products, and new homes.

The legislation extends the new homes tax credit to cover 2010 and 2011 – this $2000 credit goes to the home builders and is for homes that use no more than half the energy of homes that just meet the 2003 national model energy code. The credit expired at the end of 2009 but the new bill extends this to cover new homes that are built in 2010 and 2011.

The bill also extends and updates manufacturer appliance tax credits for 2011 – the credit, which goes to manufacturers directly, is extended for one year, and the following criteria now apply:

  • Dishwashers –
    • $25  - models using no more than 307 kilowatt hours/year and 5.0 gallons of water/cycle (this is the ENERGY STAR level effective July 1, 2011)
    • $50 - models using no more than 295 kilowatt hours/year and 4.25 gallons of water/cycle
    • $75 - models using no more than 280 kWh kilowatt hours/year and 4 gallons of water/cycle
  • Clothes Washers –
    • $175 – top-loading models that meet/exceed 2.2 MEF, and does not exceed 4.5 WCF
    • $225 – top-loading models that meet/exceed 2.4 MEF, and does not exceed 4.2 WCF, or front-loading models that meet/exceed 2.8 MEF and do not exceed a 3.5 WCF
  • Refrigerators –
    • $150 – models that use 30% less energy relative to federal standard
    • $200 – models that use 35% less energy relative to federal standard

The legislation extends the 25C heating and cooling equipment and building envelope tax incentives for another year but at reduced levels. The new bill extends eligibility to the end of 2011, but reduces the incentive to the original 10% up to $500.  Included are provisions which:

  • limit window incentives to $200;
  • limit oil and gas furnace and boiler incentives to $150, plus an additional $50 for efficient furnace fans;
  • limit water heater and wood heating system incentives to $300;
  • loosen the qualification for window incentives (ENERGY STAR windows now qualify);
  • and tighten the specifications for oil furnaces and boilers and gas boilers to 95% efficiency, up from the 90% efficiency in current law.

Congress is likely to consider further extensions of these incentives into 2012 and beyond next year, and TIAP will provide updates as they become available.  The existing homes incentives are likely to receive a major overhaul, and there are also likely to be discussions about improving incentives for energy-efficiency investments in commercial buildings, incentives which under current law continue until the end of 2013.

While Congress extended most of the expiring federal energy efficiency tax incentives, they did not extend the incentive for hybrid trucks and buses.

IRS Forms

  • Residential Energy Efficient Property: Form 5695
  • New Homes: Form 8908
  • Vehicle Incentives: Form 8910
  • Commercial Solar Incentives: Form 3468 (Investment Credit)

    Note: The links above go to the IRS web site. TIAP makes every effort to keep these links up to date. IRS often does not publish new versions of forms until the beginning of the following tax year.

Additional Resources

TIAP Flyers for Residential and Commercial Incentives - Add your organization's logo and distribute at your next event to spread the word about energy efficiency incentives.

Some additional information on tax incentives can be found HERE!

Extension Service Home Energy Community of Practice Webinar - Presentation by Jen Amann, ACEEE (4/10/2009)

Overview of Federal Energy Efficiency Tax Incentives passed as part of the American Recovery and Reinvestment Tax Act of 2009
*Updated matrix of energy efficiency incentives

RESNET has completed a survey of rating providers regarding the number of homes that their raters certified for the federal tax credit (2007 only). 23,702 homes were certified by RESNET during 2007, which is triple the number of homes certified in 2006. For more information, click here.

NREL Energy Savings Modeling and Inspection Guidelines for Commercial Building Federal Tax Deductions (1.9 MB PDF)



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Economics and Politics of Clean Coal

Illinois Power Coal Fired Power Plant News
Jan 9, 2011 St. Louis Post-Dispatch
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The Illinois Senate's rejection of a bill to advance a next-generation coal plant just southeast of Springfield did more than potentially kill the $3.5 billion project.

It highlighted the Catch-22 facing developers of this new breed of power plants: The steep price of building so-called clean coal plants deters investment -- but the cost won't come down until companies can prove the technology works, which requires actually building and operating plants.

The legislation defeated at the Illinois capitol on Wednesday would have authorized the plant's owners to charge utilities above-market prices for electricity produced at the Taylorville Energy Center, which would generate enough electricity to power about 600,000 homes.

But the impact of the vote could ripple even farther, potentially having a chilling effect on future clean coal proposals, including the federal government's revamped FutureGen project, a planned retrofitting of Ameren Corp.'s (NYSE:AEE) 70-year-old power plant in Meredosia, Ill. If such projects fail to move forward, that could also be a missed opportunity for Illinois coal miners, who would probably supply the fuel.

"Long-term, (the effect) could be huge," said Phil Gonet, president of the Illinois Coal Association.

Unlike the state's existing coal-fired plants, the Taylorville plant would not burn coal directly; instead, it would convert the black rock into a gas to more easily remove pollutants -- including much of the heat-trapping gases blamed for global warming.

Developers, led by Omaha, Neb.-based Tenaska Inc., had secured $3 billion in federal tax credits and loan guarantees from the administration of President Barack Obama. But they can't begin construction without assurance that they'll be able to recover their costs over the next 30 years.

Those assurances were a nonstarter for a coalition of some of the state's largest parent companies and electricity customers who argued that the bill, while protecting residential customers, would have left large employers exposed to big rate increases. Parent company information from Corporate Affiliations can give you access to nearly 700,000 company profiles.
 
Philip O'Connor, a former Illinois Commerce Commission chairman who led a business coalition that lobbied fiercely against Taylorville, said the group didn't oppose clean coal projects in principal.

"The problem was the economics of it," he said, over budget, under fire

The economics are spelled out in a lengthy study filed with Illinois regulators last year. Tenaska was required to pay for the report under a measure approved by the Legislature in 2008.

Among other findings, it revealed that electricity from the Taylorville plant would cost 21.3 cents a kilowatt-hour -- about three times what big electricity users currently pay, and far more expensive than new wind power (8 cents to 12 cents per kwh) or nuclear power (10 cents to 13 cents).

And that report assumed the Taylorville project would be completed on budget. The business group, which includes the Illinois Chamber of Commerce and Illinois Manufacturers' Association, worried that they would bear the brunt of any cost overruns.

The spectre of runaway costs has played out in Indiana, where Duke Energy Corp. (NYSE:DUK PRA) (NYSE:DUK) disclosed last spring that the cost of its Edwardsport clean coal plant had spiked by more than $500 million to $2.88 billion. That translated to an average 16 percent increase in electricity bills by 2013.

Mounting concern over the impact on electric rates convinced Illinois Sen. Kyle McCarter, R-Lebanon, to withdraw support for the Taylorville legislation. The biggest employers in his district said they faced increases of 3 percent to 7 percent. That included agricultural giant ADM, which estimated its annual electric bill would go up by $5 million.

"It was made very clear, through all the research that I did, that costs to businesses in this state were going to outweigh the benefits of new jobs created," he said.

Backers of the Taylorville project have rejected that argument as a red herring. They called the Senate's decision short-sighted and said it would only drive up electricity rates in the future, as aging, inefficient coal plants shut down.

different plans, same problem


Plans for the Taylorville and FutureGen projects, which would be about 90 miles apart, differ in key ways. They would use different technologies, and the Taylorville plant would be newly built whereas FutureGen calls for conversion of an existing coal plant.

But, like Taylorville, Ameren has said FutureGen would require state legislation to guarantee that plant owners could recover their investments.

An Ameren spokeswoman had no comment on the potential impact of the defeat of the Taylorville bill. "We are at the earliest stages of our project development and can't speculate on the impact this might have," spokeswoman Susan Gallagher said.

The Illinois coal mining industry, meanwhile, is likely to suffer (OOTC:WLVTQ) little immediate effect from the Senate vote, said Gonet, of the state's coal association. But it could mean a lost opportunity in years to come, he said.

Producers had hoped projects such as Taylorville and FutureGen would help boost Illinois coal output, which is about half of what it was 20 years ago, before restrictions on acid-rain-causing sulfur dioxide emissions led utilities to switch to cleaner-burning western coal. (OOTC:WTNCF) (TSX:WTN') (TSX:WTN)

"We have 55 million tons of coal that comes in each year from Wyoming to burn in Illinois power plants," Gonet said. "We'd like the opportunity to replace that with Illinois coal."

Walking away?

Tenaska executives -- who have spent five years and $40 million trying to get the Taylorville project off the ground -- have threatened to walk away unless the Senate reverses itself before noon Wednesday, when the lame-duck session ends.

Company officials declined to comment after Wednesday's Senate vote. But other backers of the Taylorville project say a revote by the Senate seems unlikely.

John Mead, director of the Coal Research Center at Southern Illinois University Carbondale, said national energy policy was needed to help developers get projects OK'd at the state level.

"I think the country as a whole expects improvement in emissions performance, and whether it's through Congress or the EPA, we're going to see that expectation turned into requirements," Mead said. "Projects like Taylorville are going to help us meet those requirements."

Hannah Hess of the Post-Dispatch contributed to this report.
Author: Jeffrey Tomich
Jan. 9, 2011 (McClatchy-Tribune Regional News delivered by Newstex) --
Newstex ID: KRTB-0187-50770891

Platts has valuable commodity pricing and data to share with your online community. We’ve recently updated our site to include access to more information and reports.


View Energy Prices Here and Get Your Energy Report Here

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‘Buy American’ Clause May Be Sticking Point in Chinese State Visit


'Buy American' Clause May Be Sticking Point in Chinese State Visit

Jan 10, 2011 New York Times

KEITH BRADSHER

HONG KONG — The military appropriations law signed by President Obama on Friday contains a little-noticed "Buy American" provision for the Defense Department purchases of solar panels — a provision that is likely to dismay Chinese officials as President Hu Jintao prepares to visit the United States next week.

Although there are many big issues to discuss, including concerns about North Korea, trade and economic matters are certain to be high on the agenda. And while both sides are aiming to keep the discussion positive — the United States is the world's largest importer and China the largest exporter of goods — simmering resentments over trade in green-energy technologies could be a distraction.

China has emerged as the world's dominant producer of solar panels in the last two years. It accounted for at least half the world's production last year, and its market share is rising rapidly. The United States accounts for $1.6 billion of the world's $29 billion market for solar panels; market analyses typically have not broken out military sales separately.

The perception that Beijing unfairly subsidizes the Chinese solar industry to the detriment of American companies and other foreign competitors has drawn concern in Congress. The issue of clean-energy subsidies is also at the heart of a trade investigation under way by the Obama administration, which plans to bring a case against China before the World Trade Organization.

The new Buy American provision, created mainly by House and Senate conferees during a flurry of activity at the end of the lame-duck session of Congress, prevents the Defense Department from buying Chinese-made solar panels.

The American military is a rapidly growing consumer of renewable energy products, because it is extremely expensive and frequently dangerous to ship large quantities of fuel into remote areas of Iraq and Afghanistan.

The solar panel provision is carefully written to help it comply with the free trade rules of the World Trade Organization, which would make it hard for China to ask a W.T.O. tribunal to overturn the provision, trade lawyers said.

Chinese leaders have strongly criticized such provisions in the past, particularly one in President Obama's economic stimulus package in early 2009 that applied to government procurement of steel and construction materials.

But China required in the late spring of 2009 that virtually all of its $600 billion economic stimulus be spent within China, not just for construction materials.

Chinese officials in Beijing and Washington did not respond on Saturday or Sunday to requests for comment on the solar panel provision.

While the United States and Europe have focused on subsidizing buyers of solar panels, China has emphasized subsidies for solar panel manufacturers. It then exports virtually all of its panels to the United States and Europe, often helped by the American and European consumer subsidies.

The solar panel provision in the defense appropriations law comes as President Obama has ordered a broad investigation into whether Chinese export subsidies, local content requirements and other rules have violated W.T.O. rules. As a result of the investigation, the United States started a W.T.O. case on Dec. 22 against what it said were Chinese wind turbine manufacturing subsidies.

American trade officials said then that they were still examining other Chinese clean-energy subsidy policies to decide whether to file additional W.T.O. cases.

The solar panel provision was part of the initial defense appropriations bill passed by the House. The House version had a simple requirement that the Defense Department buy solar panels made in the United States.

The Senate, which has been more leery of interfering with free trade, had no comparable provision, however, and many people in the solar panel industry did not expect the final law to have such a provision.

But the conference of House and Senate leaders ended up retaining the House provision and modifying it, by adding legal language to require that it also comply with previous American trade legislation.

Representative Maurice Hinchey, Democrat of New York, said he had fought for the provision to be included in the bill.

"We've had a lot of money taken out of this country and invested in other places around the world, particularly China, and particularly in alternative energies," he said in an interview by phone. "For them to be producing alternative energy, that's great, but we need to do it ourselves, and as much as of it possible."

Mr. Hinchey said he did not think the provision would jeopardize relations with the Chinese ahead of Mr. Hu's visit. "We have provided them with a lot of economic growth there," he said. "A lot of money has gone out of this country and into China, and a lot of manufacturing operations, particularly alternative energy, has also gone into China."

Mr. Hinchey had praised the Obama administration in November for starting a broad investigation into Chinese subsidies for solar and wind energy exports, saying then that these subsidies had put a company in his district, Prism Solar Technologies of Highland, N.Y., at a competitive disadvantage.

Two prominent trade lawyers said in e-mails over the weekend that the law's language meant that in practice, the Defense Department must buy solar panels from any country that signs the W.T.O.'s side agreement on government procurement. Earlier American trade laws require compliance with that agreement.

Virtually all industrialized countries have signed the side agreement, which requires free trade in government purchases. China vowed to sign it as soon as possible when it joined the W.T.O. in November 2001, but has still has not done so.

The two trade lawyers said that the United States was within its rights to discriminate against Chinese solar panels in military procurement.

"The W.T.O. Government Procurement Agreement allows signatory countries, including the United States in its Defense Department contracts, to favor goods from countries that have signed that agreement over countries that have not," said Carolyn B. Gleason, a partner at McDermott Will & Emery in Washington who is one of the best-known litigators of W.T.O. cases.

Alan Wolff, a former senior American trade official who is now the chairman of the trade practice at the law firm Dewey & LeBoeuf in Washington, said that it was hard to understand China's resistance to signing the agreement. "There would be a clear benefit both for it and its trading partners," he said.

Solar panels are technologically complex to manufacture, and are made almost entirely in industrialized countries that have signed the W.T.O. side agreement — or in China.

Inland Chinese provinces and cities have strongly lobbied Beijing not to sign the agreement because they want to retain the legal right to continue steering government contracts to local companies, said a trade policy adviser to the Chinese government who insisted on anonymity because of the political sensitivity of the issue.

The Buy American provision in the 2009 economic stimulus legislation also has a little-known clause allowing purchases from other countries that have signed the Government Procurement Agreement, and not just from American suppliers.

Ocean Yuan, the chief executive and president of Grape Solar, a company based in Eugene, Ore., that distributes mostly mainland Chinese solar panels but also American, Japanese and Taiwanese panels, said that imported panels typically cost 20 percent less than American-made panels.

Mr. Yuan predicted that the new legislation would have a big effect on the American solar panel market, by encouraging Chinese solar panel manufacturers to establish factories in the United States. "This policy will certainly have a negative impact on the imported solar panels from China, which have lower cost over all due to lower labor and overhead costs," he said.

Grape Solar sold $500,000 worth of Chinese-made solar panels to the American military shortly before Christmas, Mr. Yuan said, adding that he expected future contracts to specify American-made panels.

The legislative provision was welcomed by SolarWorld, a Germany company that is one of the biggest manufacturers of solar panels in the United States and which has not followed the example of most manufacturers in moving production to China.

"As a long-standing and still-expanding American manufacturer of solar technology, SolarWorld is heartened that the U.S. government and military clearly grasp the critical role of domestically produced solar technology in the country's national-security future," said Bob Beisner, managing director of the company's American subsidiary in Hillsboro, Ore., which is already installing American-made solar panels at United States military facilities at Pearl Harbor, Hawaii.

The defense appropriations bill has another provision related to China. It requires that the military conduct an immediate review of its needs for rare earth metals, which are mined elements increasingly crucial in sophisticated technologies. About 95 percent of the world's supply comes from China.

The bill also requires the department to establish "an assured source of supply" for rare earth metals by 2015 and to consider setting up a stockpile.

Rare earths are essential for a wide range of military hardware, be it missiles or sonar. The Defense Department has been studying its contractors' reliance on Chinese supplies for more than a year. A draft report shared with Congressional aides last fall had a preliminary conclusion that rare earths were very important but suggested that the department's contractors continue to be allowed to buy them from any source.

Sewell Chan contributed reporting from Denver.



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1.11.2011

Clean Energy Dirtied by Politicians

In an Age of Compromise, Will Clean Energy Become Dirty?

By Ron Pernick, Clean Edge  

Based on the actions of a very active lame duck Congress last month, we could be moving into a new age of compromise. By crossing both sides of the aisle, President Barack Obama was able to pass comprehensive tax legislation, the repeal of Don't Ask Don't Tell, and the START nuclear arms reduction agreement in the final weeks of the outgoing Congress.



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1.09.2011

Optimized and Efficient Window Placement Suggestions for Home Builders

Though windows are only one target among several products and practices toward a top-notch thermal envelope, there are still rules of thumb to follow to optimize their impact.

Southern Exposure: An all-day exposure, per the sun's path. In heating (i.e., cold) climates, leverage it with a better U-factor (ideally 0.20 or less) but less-efficient SHGC (perhaps 0.50 or higher) to boost heat gain in the winter and offset heating energy; use overhangs or other shading devices to cut down gain in the summer, when the sun is higher in the sky. In cooling (i.e., hot) climates, spec windows with U-factors and SHGC ratings of 0.30 or better and use shading tactics. "If I have to choose between blocking the summer sun and some solar gain in the winter, I'll elect to block it," says Texas custom builder Don Ferrier.

Western Exposure: Solar gain mostly in the late afternoon. Bob Saxler, architectural marketing manager at Andersen Windows, advises builders to focus on this elevation first, as it is the most difficult to control. If possible, orient the house and floor plan away from this exposure, such as situating utility areas, bathrooms, and, ideally, the garage on that side, and specify small and fewer operable (ideally casement) windows with efficient U-factors and SHGC ratings to mitigate solar gain and provide some measure of passive ventilation. If you have a view to the west, he says, boost the SHGC even more and look for multiple shading opportunities inside and out.

Northern Exposure: In this hemisphere, the least opportunity for solar gain. A dual-pane window with a standard low-E coating on the inner face of the outside pane (cold climate) or the outer face of the inside pane (hot climate), is sufficient. "We always recommend a low-E window for north-facing windows for its insulating value alone," says Val Brushaber, director of product management, certification, and architectural development for Hurd Windows & Doors. The number and size of windows can be dictated by views, exterior aesthetics, and floor plan as much as thermal efficiency, though fewer windows is always better in that regard. North is also notorious for prevailing winds, so think about air infiltration and passive ventilation through casement windows (instead of hung units) or fixed windows to lessen leakage.

Eastern Exposure: Rich in daylight, but far cooler than its opposite exposure. You can dial up the SHGC rating to 0.40 or more, especially in heating or mixed climates, while a U-factor of 0.30 is plenty to retard thermal transfer through the window.

Article Continues: ecohomemagazine.com/green-products

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