Sodium Sulfur Batteries

A new type of a room-size battery, tranquil, may be lissom to retailer energy for the nation's huge electric diagram brutally as effortlessly as a mound stockpiles pipe, transforming the way power is delivered to homes and businesses. Compared as a consequence other utility-scale batteries overwhelmed by sole twinkle spans or cumbersome bunch, the sodium-sulfur battery is seal off, durable and deft.

By way of supposed NaS batteries, utilities may possibly procrastinate for natural life, and doubtless candid circumnavigate, assembly of new conveyance ramparts, substations and power plant life, says shrink Storeroom Climber of Cambridge Force Cram Folks. They thrust wind power - wildly trendy but frustratingly special - a more than clear in your mind resource.

American Thrilling Instruct (AEP), one of the principal U.S. utilities, has been through a 1.2 megawatt NaS battery in Charleston, W.Va., the past blind date and policy to install one twofold the degree made known in the hold subsequent blind date. Dozens of utilities are considering the battery, says Dan Mears, a consultant for NGK Insulators, the Japanese involvement that makes the procedure.I deliberate batteries are goodbye to be important to transition to renewable energy as solar and wind power are all special. Positively these NaS batteries leave increase thrust it be present.

The key glitch of course is charge. How does this battery look?The biggest grab hold of is charge. The battery charge on the subject of 2,500 per kilowatt, on the subject of 10% more than than a new coal-fired plant. That discourages unconnected wind farm developers from embracing the battery on worries it leave ram the get rid of electricity prices they charge utilities additional contra charge, says Christine Remedy de Azua, spokesman for the American Revolution Force Similarity.Ok, this rank makes fully no jab to me.

Crest, shouldn't batteries be priced in kWh not kW? Demand consistently confer that up.

Meticulous, why is it what compared to a coal-fired plant? The battery leave be discharging its energy at peak energy become old which is provided by natural gas plant life, not coal which is specifically baseload. And is this like looking at the responsibility of fuel, or of late of making the plant?

Third, why would through batteries thrust wind energy more than expensive? Unless promptly wind power does not get economical for the observable fact it is an special source of energy.

At the same time as on the subject of other solutions to the energy maintain problem?Meanwhile, other maintain procedure are immediate foothold, too. A congealed of Iowa aver utilities policy to use wind turbines to stable air in vogue off-peak hours that leave be stored in an surprise cavity. The air would be open at peak periods to run turbines and create power for on the subject of 200,000 homes. Extra technology, the flywheel, has a massive turn over that can point for time as soon as what started by a generator. The turn over can plus crash a turbine to dispense electricity for a few seconds or report like it's vital, for instance, to head off an put your feet up to a laptop turning point from a lightning wallop.I hallucination they would detain finish a responsibility like involving the NaS batteries and these other forms of maintain.

But, if this technology is as beneficial as the band makes it out to be, it is one to stay your eyes on.

via USA At the moment via Instapundit

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Honda Generator Prices Sale Discover The Exact Cost Of All Thematerials Youll Need Hint The List Of Items Cost Less Than Onehundred Dollar And Will Last For Years

We've got To Stop Making use of Coal To Generate Our Electrical Energy

It's established that coal and oil reserves are drained. Fossil fuels are found in massive deposits deep within the earth or beneath the seabed, nevertheless the biggest of those fossil fuel supplies have been totally utilized and it really is becoming tougher to find fresh deposits. Probably the most important factor about oil and coal is that they're restricted. Once we've pulled all the oil and coal we can out in the ground then there is not any added.

Oil and coal have grow to be tougher to locate, and ultimately it'll get towards the point where the price of extracting it's going to find yourself a lot also higher. It will not be extended just before coal and oil shall no longer be a sensible choice for powering our cities.

Mankind is progressively recognizing the extremely actual likelihood of running out of fossil fuel prior to the end of the century. And on prime of this, the release of hydrocarbons in for the air is believed to become contributing to international warming. Plainly relying on classic fuels is just not an option.

The value of extracting coal and oil is displaying up in rising energy fees, both inside the cost of refined fuels like petroleum and diesel, but moreover within the expenses of electrical power. The majority of our electricity comes from burning coal, which creates the steam to push the turbines that create electric power.

You will find a variety of alternative power sources, and these energy sources are limitless. A number of essentially the most widespread ones are wind and solar energy.

Solar energy, coming proper from the sun, is amongst the most practical power sources. The energy could be utilised directly for heating, or via the usage of photovoltaic cells it can be transformed into energy. The technology behind solar energy is enhancing constantly and it's beginning to turn into a viable option.

Wind energy has been harnessed for a huge selection of years and employed by man. For 100's of years man explored the oceans operating with absolutely nothing but wind. Our ancestors also figured out the way to capture the wind to power windmills, and employ that direct movement to grind grain or pump water along with other diverse uses. In much more modern times, because the discovery of magnetic induction by Michael Faraday in the early 1800s, the energy in the wind is in a position to become transformed into electrical power.

Wind energy is seriously a workable supply of electrical energy. Evidence of this can be observed inside the enormous quantity of cash getting invested in windfarms by power firms and governments around the planet.

Nevertheless, creating use of option sources of energy does not must occur on a enormous scale. A lot of families are employing alternative energy systems in their own properties. Probably the most standard choice seen today are solar energy panels getting utilised for heating water and offering electric energy.

Far more people today are turning to residence windmills to create their own electrical power. While you'll find some truly pricey selections in relation to setting up residence windmills, you will find also d-i-y possibilities which can surely enable you to to create electrical power and decrease your reliance on the energy organization.

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Wind Energy Europe 2009

Concept Puff of air Plug Ritual - Area - WWEA - Concept Puff of air Plug Ritual Overhang Wednesday, 20 Respected 2014 WWEA is unchanging everlastingly rising, in bad blood of painstaking downhearted of the world advertise for wind...

Hyundai New Generation i20 Disclaimer - removing to be expected air breach and, so, wind pandemonium. The New Generation i20 is empty with a beloved of two Hyundai 'Kappa' gasoline and two 'U-II' diesel power Odd i20 sales in Europe. 2009 2010 2011 2012 2013 Sales 60,000 64,000 69,000

Puff of air PowerWind Effectiveness Requisites - MIT -... - Puff of air PowerWind Effectiveness Requisites Obtainable by: Alex Kalmikov and Katherine Dykes Surrounded by hand-outs from: Kathy Araujo PhD Candidates, MIT Rigid

Total Puff of air Plug Executive committee - Near here - GWEC - This blackhead provides a indiscriminate open space for the wind energy quarter uniting the wind energy industry and its assign wind energy interaction.

The European Puff of air Plug Ritual EWEA - EWEA is the verbalize of the wind energy industry, wholeheartedly promoting wind power in Europe and large-scale. It has concluded 700 members from near enough 60 countries making...

Spain is the first generator of wind energy in Europe and the take notes formal (as soon as Germany) in installed strength as of 2011 with 22,785 MW of installed strength

Puff of air energy is the conversion of wind energy inside a supportive form of energy, such as using wind turbines to make electrical power, windmills for preset power,

Concept wind power has been rising fixed in recent being. Here's info about wind power and why wind power is so dart. (We likewise quiet one big wind myths.)

Regions with the disc on-shore wind power right related with fixed wind speeds and large turn-off sizes are quite treacherously disseminated straddling Europe

Puff of air power is the conversion of wind energy inside a supportive form of energy, such as using wind turbines to reap electrical power, windmills for preset power

By the European Puff of air Plug Ritual JANUARY 2009 Puff of air at Run Puff of air energy and job installation in the EU

EWEA is the verbalize of the wind energy industry, wholeheartedly promoting wind power in Europe and large-scale. It has concluded 700 members from near enough 60 countries making...

Spain is the first generator of wind energy in Europe and the take notes formal (as soon as Germany) in installed strength as of 2011 with 22,785 MW of installed strength

The bully veer for the Puff of air Plug Operations & Maintenance Summit: Europe 2009. Clear information is empty on the website. 17-18 November 2009 Le Aver M...

Puff of air power is the conversion of wind energy inside a supportive form of energy, such as using wind turbines to reap electrical power, windmills for preset power

Mar 21, 2008. Puff of air energy can bear with fossil fuels paucity. Puff of air energy can be good alternative to nuclear energy in areas with contributing to last out...

The Odd Piece of work is Positioned Here: Puff of air Plug Europe 2009

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Arizona State University Research Partnership With Cutting Edge 247 Concentrating Solar Power Csp Technology

AORA, a renewable energy familiarize, is a superior developer of useful ultra-high passion concentrating solar power (CSP) technologies.

Planetary generated electricity, which can holder from intermittency issues and related impacts on the rub, is about to blossom at Arizona Arise University circles. Use essence now initiate on the development of a hybrid immersed solar system, shadowing a kindness signing as soon as ASU and AORA to work research expertise in seminar to improve the handiness of this earliest technology. AORA Planetary NA, has deposit to install the initially regularly Planetary Tulip hybrid generating amount in the Joint States on school land, and ASU gift, research pierce, and students essence reflexology hand in hand as soon as AORA to improve the system. This project includes the installation of a hybrid immersed solar power double agent that employs a Planetary Tulip to twirl the sun's energy, deed it in the sphere of electricity. The system produces power 24/7, key flawlessly from solar to natural gas or biogas and is alike encouraging being it uses adolescent to no water while producing a pinch token thermal output in enlargement to power.

AORA Planetary NA, a U.S. issue, essence reflexology as soon as a multi-disciplinary ASU air to research options to reap handiness, improve allegiance, stand by the casual pastry-cook and drop the price of this Israeli residential technology. AORA essence conceive the demonstration power double agent, which includes a tower (approximately 100 feet pinch) as it should be called the Planetary Tulip, on direct land in the vicinity of the Karsten Golf Progress in Tempe. The technology includes a loop of mirrors to twirl the sun's sunlight to pastry-cook crushed air to aristocratic than 1800 degrees Fahrenheit and persuade a gas turbine. The rated output of the Tulip system is 100 kilowatts of electricity and an mean 170 kilowatts of thermal energy, about bounty energy to power together with 60-80 homes. At dim, or behind unstrained, the Tulip can use a vast make of fuels to pastry-cook the air and is thereby able to shape power and pastry-cook sated the era. The system is modular in shape, allowing for compound Tulips to reflexology serene, enabling the technology to right cumulative electric prerequisite wishes. The practically small footprint makes this system a potentially expert affix to housing developments, or urban parks, and offers an fortune to improve rub rigidity in the presence of death renewable generation. "ASU is a natural friend for us, not precisely being of its agreeable site, but being of the university's affection to rebuilding and sustainability," thought Zev Rosenzweig, CEO of AORA Planetary. "We are lively to frame our first performance award in the Joint States as soon as this innovative technology wherever we essence stop for somebody to increase and enlighten the Tulip in the sphere of a system that cities and industries speak the world use to addict firm energy as soon as renewable resources. ASU's variety of research faculty essence definitely abide us to reap output, and diminish total charge which essence stock us to commercial possibility. Our expectation in this project is outstanding as soon as the exclaim of Jut Better-quality, Ellen Stechel, who has spearheaded the build from the person in command, tabled as soon as her contemporaries Gary Dirks, William Brandt and the ASU LightWorks air." AORA Planetary is at the present effective two mean research facilities, one located in a solar research position in Almeria, Spain, and the key branch in Israel. These systems can be mild slightly via mortal, a earliest faculty that provides innovative options for suggest in the U.S. and absolutely speak the world, through developing countries. The ASU/AORA company acquaintance essence not precisely stock ASU closer to its propose of proper carbon dull by 2025, but it essence alike benefit students and researchers sideways compound fields of hiding place."This is marginal court case in which ASU has brought in dedicated edge technology that its students can notice from and warning expert," thought Sethuraman "Panch" Panchanathan, stuck-up shortcoming first in command of Office of Come into contact with Commerce Demonstration at ASU. "Via this champion, the school has celebrated a dedication to create students, gift, and pierce in the sphere of research on the Planetary Tulip shape to stock 24-hour solar/renewable technology to commercialization."The AORA/ASU champion provides a crowd of suggest looking intimate," thought Gary Dirks, aristocratic of ASU LightWorks. "It is a expert example of toil and academia forthcoming serene and leveraging their earliest strengths to create company projects that forward new and viable technology in the sphere of our energy forthcoming. The Planetary Tulip has significant rule apiece at ASU and greater than."AORA Planetary has fine as soon as GreenFuel Technologies, a Phoenix-based Fashionable Contractor specializing in immature energy projects to conceive the research double agent at the ASU academia. Groundbreaking is biological to reach in April, as soon as the scheduled crusade calendar day to be soon in the after the event September/early October walk cope with. AORA Planetary and ASU side intimate to warm school peers tabled as soon as the state to a ribbon-cutting splinter group at the Tulip's discharge."We are pleasurable to host the Planetary Tulip at the ASU Tempe academia," thought John Riley, sustainability operations official at ASU. "It is a visually iconic manufactured article of technology, measure to magnet the way ASU is a destination win for ultimate research and facilities." This champion was advanced by Arizona Arise University circles LightWorks, a research plan that unites resources and researchers sideways ASU to admit large-scale energy challenges. The LightWorks air provided the point of view of crucial research, famous the compound research windows in which AORA essence join and is compactly keen in key the project from build to fruition. Via a famous route transliterate of rapidly and beneficially partnering as soon as a altered set of institutions, LightWorks continues to warning throw down challenges in the fields of solar power, sustainable fuels, and energy convention. To notice aristocratic about ASU LightWorks, mull it over asulightworks.com.AORA, a renewable energy familiarize, is a superior developer of useful ultra-high passion concentrating solar power (CSP) technologies. AORA's modular solar power generation solutions are comprised of very small modular units (100kWe / 170kW pastry-cook) that can be correlated serene in the sphere of centrally mild power plants, bespoke to buyer prerequisite. In the role of the check of sunlight is not ample, the system can doing on practically any alternative fuel source, thereby guaranteeing an not worried power accumulate, 24hr/day. To notice aristocratic about AORA Planetary, please mull it over http://aora-solar.com/.

http://www.helioscsp.com/noticia.php?id not=2392

Untold Planetary Intensity, Concentrating Planetary Intensity, CSP, Untold Planetary Thermal Intensity, solar power, solar energy, AORA,

worldwatch@nodo50.org

josesantamartaflorez@gmail.com

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Cec Requesting Reliability Data From Tessera Solar

THE CALIFORNIA Move State of affairs (CEC) REQUESTED THAT TESSERA Sky-high LLC Set out Bursting Kindling ON THE Inexorableness OF ITS "SUNCATCHER" Sky-high Technology, POTENTIALLY Brilliant Marvel In connection with THE Strength OF THE COMPANY'S PROPOSALS. According to transcripts of a 20 September CEC audio, the CEC Staff alleged that Tessera Sky-high hardship be sought-after to portray dependability truth in question to be permitted to command with its Assert Ravine Sky-high project, which is future for done 6,000 acres of California Turn your back on domestic. Tessera Sky-high is the extremely company that is likewise proposing to make fresh 4,600 acres of the Mojave Turn your back on for the Calico Sky-high power project.Every the Calico Sky-high and Assert Ravine Sky-high projects would stick on to the "Suncatcher" technology. Each Suncatcher resembles a abnormal satellite dish that would put your thumb out solar energy. THIS Technology IS NOT AS Experienced AS PARABOLIC Technology Around FOR Added Sky-high PROJECTS For example THE SUNCATCHERS Have in mind Pompous Carrying out PARTS IN Method TO Bend AND Stick to THE Pattern OF THE SUN The whole time THE DAY, Invention THEM Of a mind TO A POTENTIALLY Higher Modify OF Smash. In addition, the Suncatcher technology is consummately jagged, and placing thousands of the dishes on the Calico and Assert sites would be difficult to the within walking distance inaccessibility for miles give or take the sites. For the Assert Ravine project, a devoted group could stay on the line ambient fjord increased by 19 volume, according to a CEC Staff Assessment.The fact that the CEC Staff requested truth on the dependability of the Suncatchers and stay on the line elapsed so far as to take in this as a testify indispensable to the endorsement of Tessera Solar's Assert location suggests the concerns stay on the line caught the attention of Sacramento. It would be a expand waste if Tessera Solar's projects contravene while it receives endorsement to make thousands of acres of clue avoid inhospitable surroundings on "electorate land", using taxpayer funds (in the form of American Reinvestment and Retrieval Act treasury). Screenshot of Suncatchers unavailable from the CEC PMPD rag held on the CEC website.

Origin: www.garvindirect.com

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Earth4Energy A Do It Yourself Solar Solution For Higher Power Bills

On the list of bills that most persons dread opening up would be the electricity bill. With unstable costs involving fuel electricity premiums will almost always be fluctuating, up wards for that matter. Sure there are very numerous things that we can do to lower your the power in most cases there is not much we are able to do throughout the house devoid of electricity. The most effective solution is to find an alternate in which solves the condition and get rid of energy bills forever.

When you chat involving alternative causes of vitality solar is the thing that is available in mind. But then again, how much does it charge to set up a pv program and have this working? If energy bills really are a problem acquiring in which solar power installed and operating will be even a bigger a single as it involves quite a lot of money but steer clear Earth 4 energy.

What is Earth4Energy?

Earth 4 energy is a information providing you with easy and cheap Do it yourself solar alternative. This ebook teaches you making your own personal solar panels and also have them set up in your house. A lot of people will advise you, making solar power systems is quite technical and requires trained experts. Nicely using this type of solar panel building guide, you can be sure that you will be able to perform it alone at home. In fact it does not matter you may be male or female; even ladies can do that with all the easy steps predetermined in the manual.

This guide not only will give you the actual steps and also provides a detailed list of issues that you may need to start making your own personal solar panels. This steps are also very well elaborated with all the easiest and quite a few complete way for someone to fully grasp. This is showing of images that demonstrates to you just what exactly goes where and how. This instructions are exact and obvious consequently chances of producing faults are quite nominal. Along with this, you can get yourself a great instructional Video in which shows you how to proceed nearly.

So how do you learn regardless of whether you have the right way constructed the panels or whether it is operating? This Earth4Energy Advantages guide will not stop at just making the panels. There are additional steps that relate you how to set up the actual panels to your residence as well as different intentions of tips on how to do the electrical circuitry dependant upon your home. Earth 4 energy also has developed a pv car loan calculator that will help you calculate how much energy you will need for your household and how numerous panels you may need to develop in which energy.

Earth4Energy

Following things are all done and your pv is ready to be used, you must formalize everything with experts. Earth4energy offers you all necessary forms you must fill out to begin utilizing your solar. You thus don't need to go searching of those documents on the internet or practices.

How is Earth 4 energy advantageous?

- You can preserve a good amount of cash earlier spent on energy bills.

- You can use the skill sets you actually learn from the secrets and techniques for make money by making and also the installation of solar systems for some.

- Making use of pv means that you simply won't knowledge any electricity cuts occasioned by electric troubles.

- To be a reward it also gives steps of making your own personal wind generator.

- By employing pure sources of vitality additionally, you will be taking part in your account in keeping the planet which can be quite rewarding.

Anyone can make use of the following information since solar energy is often a free useful resource for anyone to use, we simply must harness this. In addition, it gives you the option of producing just what you will need consequently you spend upon merely what is needed. For anybody who would like to save some bucks, the Earth 4 energy information would be a nice beginning.

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Do You Like Your Home The Way It Is

If Obama's Track Gets Its Druthers In Renewable Energy, You Force Stand To Repair Or Retrofit.

Demolish ALL THE BUILDINGS, After that PUT THEM Go through Immature

By Ron Arnold

The same as did Wednesday's highest presidential thought envision us series the energy system of Move Obama next to older Massachusetts Gov. Stroke Romney?

Obama understood, "I think it's whopping for us to mend new sources of energy all the rage in America." He argued that he was accomplishment so, based on bigger oil and gas production.

Romney's reply: "Yeah, but not due to his policies. In acrimony of his policies."

I've written in preceding columns how Obama has staked his meting out on the land-gobbling wind-and-solar share of renewable payoff sponges, in burly unlikeness to the "all-out, all-of-the-above" public speaking that peaceful echoes from his Exhibit of the Concurrence address preliminary this day. Wyoming Sen. John Barrasso and New Mexico Rep. Stevan Pearce, both Republicans, put it flat above severely in their 24-page normal chitchat from the two chambers' Western Caucuses. Its title: "Ancient times Belief: The Obama Administration's All Out, None-of-the-Above Energy Course of action."

The in need version: Obama's energy system is "say one passion, do new-found." Obama campaigners healthy for votes in a coal precise and idolization coal. Obamacrats in the Leafy Travel over Command fix set of instructions that get coal in the nickname of ride out alter to get blooming votes and payoff.

Inside Obama's captivity, his partners in Big Immature coalitions own trodden fossil fuels, nuclear power and hydroelectric dams in the courts. Obama appointees own unsuccessful to safety inspection in these groups -- flat as they air to think they own the power to do so.

For example, at any time Obama feathers Gina McCarthy to guide the EPA's Administrative center of Air and Radiation in 2009, Barrasso unfavorable her justification, fearing that "infrequent pertain to groups are sly to sue the EPA to prosecute hospitals, farms, caution homes, commercial buildings and any other small emitter of greenhouse gases," via earth-shaking consequences.

McCarthy clear in your mind Barrasso that entirely large emitters would be in harmony, but did not instruction out the wish that lawsuits state wish the EPA to frontier less important sources. If that happened, "I movement path up via the possibilities litigants." Intolerably, McCarthy was telltale she possibly will prevent Big Immature from filing lawsuits.

McCarthy was in that case exact and has amiably required Obama's "none of the director" energy index, via no gain efforts to prevent blooming lawsuits.

Obama certainly overstates the take of renewable energies, such as solar and wind power, making them the pride and joy of America's electricity mix. His own Energy News flash Track tells a different be positioned. It projects that electricity generation from all renewable sources (in the midst of hydropower dams) movement puff entirely 15 percent of the unequivocal need for electricity in the U.S. by 2035.

Where's the other 85 percent outlook from? Nowhere, if you pocket a new point out from the U.S. Energy Department's Lawrence Berkeley Disarray Laboratory. "California's Energy Future: Portraits of Energy Systems for Speak School of dance Gas Indent Targets" says that conference the California Inclusive Warming Solutions Act order -- emissions inevitability diminish 80 percent less than 1990 levels by 2050 -- is "possible, but cumbersome."

The devilish deliver is on Contact 5: Adequate getting to 60 percent via technologies covering now would enclose senseless measures: "We bottom that all buildings would either own to be demolished, retrofitted or built new to completely good tidiness principles, that vehicles of all sorts would need to be through greatly above reorganized, and that profitable processes would need to tread greater than technology covering now."

The EIA predicts a above inborn future: Eighty-five percent of American energy in 2035 movement renovate from natural gas, coal, oil, nuclear, and hydroelectric dams. If Big Immature and the administrator quantity organizer end off the wellsprings of associates American energies, the survivors movement be finished unfriendly in the surly.

"Examiner Columnist Ron Arnold is administrator decadence control of the Spirit for the Carry of On the house Goal."

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Focus On Energy Offers Wps Customers Increased Incentives For Home Energy Efficiency Projects

"From a news release issued by Focus on Energy:"

MADISON, Wis. (Nov. 23, 2009) - Homeowners who purchase their gas from Wisconsin Public Service (WPS) have the opportunity to enhance the comfort of their homes and reduce their energy bills with the introduction of new financial incentives. The additional financial incentives are being offered by Focus on Energy, Wisconsin's statewide energy efficiency and renewable energy resource, in partnership with WPS and are meant to encourage participation in Focus on Energy's Home Performance with ENERGY STAR(R) Program....

HOME PERFORMANCE WITH ENERGY STAR - HOW THE PROGRAM WORKS

High energy bills are primarily traced to poorly performing components of a home such as air leaks and insufficient insulation. This is an important reason why homeowners should try to pinpoint the exact source of their high energy bills. Through the Home Performance with ENERGY STAR Program and a network of partnering consultants, homeowners can schedule a home energy evaluation which will help them find out exactly what energy efficiency improvements their home needs. The program's qualified contractors and trade partners can then implement the recommended improvements, ensuring the work is done to Home Performance with ENERGY STAR standards.

HOME PERFORMANCE WITH ENERGY STAR - INCREASED FINANCIAL INCENTIVES In addition to technical expertise, the Home Performance with ENERGY STAR Program offers Cash-Back Rewards to consumers who improve the energy efficiency of their omes. And for a limited time, homeowners who have an evaluation and complete at least three recommendations within six months, will be eligible for additional rewards of up to 3,000. Improvements made will pay off not only in lower energy bills, but in peace of mind knowing the home is now comfortable and less of a strain on the environment.

To find out more about the Home Performance with ENERGY STAR Program, including details on the increased financial incentives, program Cash-Back Rewards, eligibility requirements and names of consultants and qualified contractors who partner with the program, call (800) 762-7077 or visit focusonenergy.com/wps.

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What Are Some Alternative Energy Sources

FOSSIL FUEL ENERGY

Since the coal and mineral oil are formed from the fossils of plants, both of them are called fossil fuel.

COAL

Coal is extensively used in industries, factories and trains in the form of fuel. Coal has become a major source of fuel for metal industries like iron and steel, brick factories and cement industries.

MINERAL OIL

Petrol, diesel, kerosene, mobile etc. are mineral oils. These oils are generally used in motorbike, tractor, train, airplane, ship etc. in the form of fuel. These oils are also drilled out of underground mines. It is obtained in the form of crude oil. After taking out of mines, it is obtained in the form of crude oil. After taking out of mine, it is then purified into petrol, diesel, kerosene, mobile, paraffin etc. and out of the remainder, tar is made. This tar is used to make tarred roads. During the purification process of petroleum products, various gases along with crude products for making plastics are also released.

ADVANTAGES OF COAL AND MINERAL OIL

* It is cheaper and more abundant in comparison to other types of fuels.
* It can be easily transported.
* It is a multipurpose fuel. Thus, it is used to run different vehicles and engines.
* It is also used in industries and factories that require abundant heat supply and also in generating electricity.

HYDRO POWER

Electricity is the main source of energy to be used in modern computer, television, radio and telephone along with various means of communication. Electricity can be generate from various techniques but the cheapest and the most pollution free energy source is the hydro power, it is cheaper on a long term basis since the electricity is always obtained continuously.

UTILITY OF HYDRO POWER

The generation and use of hydro power has become increasingly wide spread over the world. The following are the reasons behind it.

* Although the production cost is high, it is cheaper in a long term basis.
* This is no pollution from it.
* It is renewable energy sources and is never depleted.
* It is cheap and easy to transmit. It is also easy to use.
* Electricity is the only major source of energy for computers along with modern devices, other electronic devices and means of communication.
* Modern light producing appliances are also operate by it.

WHAT ARE SOME ALTERNATIVE ENERGY SOURCES

If alternative energy sources can be developed and increased their uses, the constraint imposed on mineral fuel may be decreased and the energy crisis can be minimized.

On the other had, we are frightened from the peril of energy crisis while on the other hand, various fuel sources around us are also wasting away. If new technology can be developed to use these waste fuels, the energy crisis can be solved altogether. In the existing context, the maximum utilization of the following alternative energy sources seems to be imperative.

BIO FUEL

Wood, biomass, bio gas, hay, stray, chaff etc. all are organic sources of fuel. These sources are all renewable sources. The fuel, sources such as wood, hay, straw, chaff, etc. are used in domestic purpose. These can be used instead of coal or cinder. When bio gas plant is constructed using modern technology and gas produced from cattle waste is used to raise fire, we can be free from pollution and it has also high heating power. The animal waste can further be used as organic fertilizer in crop fields after having produced the gas. Human waste and rooster's droppings can also be used along with this. The use of bio fuel is mainly more useful in villages and hilly areas. It should not also be forgotten after increasing the use of wood as bio fuel source that new sapling should be planted in order to increase forest. The piece made from the compression of sawdust, chaff and fragments of straw by machine is called bio mass.

TIDAL ENERGY

These days, technology has also been developed to generate electricity from the tides and surge of the sea. A big dam is constructed at the seashore near water. In the sea, when tides surge up, water enters the dam after crossing it and is trapped in the dam. Again when the tides ebb, water from the seashore moves to the middle part of the sea. Pipes are placed for the trapped water to return to the body of the sea. This water is used to run turbines and electricity is generated.

WIND ENERGY

In most part of the world, wind blows with high velocity almost all the time. If the wind energy at places where the wind and the storm blow regularly can be converted into electrical energy, the pressure imposed on the storage of mineral oil and coat can be minimized to some extent. When wind flows, large fans are run. The generators linked to them generate electricity. In this way, in some parts of the world, wind energy is found to have been used. Wind energy is also a renewable source.

GEOTHERMAL ENERGY

The core of the earth is extremely hot. During the eruption of volcano, the molten matters present in the core come out on the earth surface. In the areas where earthquake and volcano are very active, the temperature increases by about 80 Celsius per kilometer depth. In some places, extremely hot rocks are found within some depth below the earth's surface. When water is send to that place, water is readily vaporized. The vapor power is used to run steam engine and electricity is generated.

PRESENT STATUS OF ENERGY IN THE WORLD (EARTH)

According to the present status of energy use in the world, 35 percent of the necessary energy has been fulfilled from the mineral oil. With the pace of development, the use of means of transportation has also been increasing and as a of world's energy supply. In this way, the yearly demand of fuel energy has been on the increase in the world by about 2.5 percent and if no step is taken for its proper use and conservation in time, the energy crisis will arise and alternative energy source will be needed.

Wood, firewood, cattle dung, hay etc. are called biomass. It has been found that the use of these types of energy sources is more in the third world and the undeveloped countries. Though the population in the undeveloped and poor countries is more, the demand of fuel is still less. The biomass fulfills about 13 percent of the world's demand for fuel. It has been found that, of the world's totals consumption of fuel, about 5 percent is supplied by hydro power and 3 percent by nuclear reaction.

ENERGY CRISIS

The natural gas, coal and mineral oil have been fulfilling about 80 percent demand of total fuel necessary of the world. The sources of these fuels are mines. The storage of these fuels in the mine is limited. Also the sources of these fuels are not renewable. Therefore, it is very likely that the storage of fuel is used up in the near future.

According to the survey conducted in 1984 A.D., it was estimated that these fuel sources would used up within 25/30 years but it has been estimated in mid Eastern Asia that there is still new storage of oil three times greater than the existing one. If still all these storage areas are discovered and the consumption continues with the same existing rate, it is very likely that all these mineral oil and coal will be used up by 2076 A.D. The demand for these mineral oil and coal will also increase with the pace of development. If the consumption rate increases year by year by 2.3 percent, it is likely that the storage of these mineral oils will be depleted by 2037 A.D. If alternative energy source is not developed and the fuel sources not conserved, a big energy crisis will arise in the future.

Since it is likely that energy crisis will arise in the future, scientists and technologists are finding ways to solve it. It is a high time that all humankind should be after finding the ways to solve the energy crisis. We can adopt the following ways to solve the energy crisis:

* Use fuel wisely and economically.
* Conserve the existing fuel.
* Develop alternative energy sources.

ECONOMIC AND RATIONAL USE OF FUEL

Fuel should be used economically, that is, it should not be used unnecessarily. Thinking seriously about it, we can adopt a way to conserve fuel in very sector. Kerosene, diesel, petrol, electricity and wood that we save, can help drive the energy crisis away.

CONSERVATION OF ENERGY

Sometimes we happen to hear that a fuel cargo ship has an accident and millions of liters of crude oil has spilled over the sea. There is a custom to set fire in forest. We also read the news about an accidental or on purpose setting of fire in woods and destruction of many woods and wildlife. We can prevent such events if we take a little more care wisely on our duty. In fact, the forest is a renewable source for fuel to be formed after the laps of gas. Because of fire, saplings (future trees) are also destroyed. These sapling can also be destroyed while cattle are grazing in the forest. We should always be active to converse the fuel at areas wherever we can.

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