Biofuels have been around as long as cars have.

A biofuel is a fuel that contains energy from geologically recent carbon fixation. These fuels are produced from living organisms.

Generating Electricity from Wing Waves.

Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet (30 meters) or more aboveground, they can take advantage of the faster and less turbulent wind.

Producing electricity from solar energy.

Solar energy is a free, inexhaustible resource, yet harnessing it is a relatively new idea. The ability to use solar power for heat was the first discovery.

Turbines catch the wind's energy with their propeller-like blades.

A blade acts much like an airplane wing. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade.

Solar energy may have had great potential

Solar technology advanced to roughly its present design in 1908 when William J. Bailey of the Carnegie Steel Company invented a collector with an insulated box and copper coils.

We have been harnessing the wind's energy for hundreds of years.

For utility-scale sources of wind energy, a large number of wind turbines are usually built close together to form awind plant.

Biofuels are produced from living organisms.

In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.

Geothermal energy is the heat from the Earth.

Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

Geothermal heat pumps can tap into this resource to heat and cool buildings.

A geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building.

In the future, civilization will be forced to research and develop alternative energy sources.

Possession of surplus energy is, of course, a requisite for any kind of civilization, for if man possesses merely the energy of his own muscles, he must expend all his strength - mental and physical - to obtain the bare necessities of life.

Tuesday, 31 May 2011

Deregulated Energy Market Complete Solution That You Can Provide Tothe Ever Increasing Number Of People Wanting To Save On Theirelectricity Bills

Deregulated Energy Market Complete Solution That You Can Provide Tothe Ever Increasing Number Of People Wanting To Save On Theirelectricity Bills



Option Power Sources The Future of Clean Energy

A quest for option power sources has become a common phenomenon at each and every corner of the earth. The stock of fossil fuel will one day come to an end. Moreover, burning this fuel pollutes our surrounding atmosphere. So, there is certainly an urgent need to have for option sources of clean power. There are several options within this regard. The require can be a complete planning and correct implementation on the approach. Mass campaigns should be arranged to create the common folks conscious regarding the advantages of renewable energy.

The Sun may be the most powerful and powerful supply of alternative power. Solar power guides the air pressure as well as the tidal waves which might be used in wind and hydro-electric plants. Solar power is the essential supply behind producing free of charge and never-ending electrical energy. This electricity has turn out to be a frequent energy mode at households in diverse distant and remote corners across the nations. Solar heater, bulbs, lanterns as well as other electrical equipment might be activated with solar power. Even, street lights are becoming lit with this electricity. One of the essential factors behind the popularity of solar energy is that it can be generated at property without having any technical information. The time isn't far, when it is going to be utilized to run automobiles.

The rich advantages of renewable electrical energy might be fully reaped after initial installation investments. The resource efficient apartments are systematically equipped to conserve energy also as run on less power utilization than those of conventional buildings. These buildings are developed in line with environment-friendly set ups and they make proper use from the surrounding atmosphere. They are armed with cost-effective gear and technologies that offer the dividends of reduced power consumption price, clean and fresh air, and enhanced actual estate worth. These households are also not dependent on neighborhood energy stations, and hence unaffected by power shortage. They simply achieve consideration on account of uninterrupted energy provide benefit.

Inside the rural belts, biogas electrical energy is generating interest among the masses. As, biomass, crops, manure and green waste are effortlessly offered in such locations, production of biogas will no doubt acquire momentum within the coming times. Ironically in distinct corners on the planet there is still reluctance to accept alternative power sources as a result of lack of awareness about eco-friendly energy. There is certainly an urgent require for extensive campaign arranging on behalf of both government and NGO levels. To produce our earth cleaner, power conservation efforts and renewable power sources will play main roles inside the coming future.

Saturday, 21 May 2011

Eolian Renewable Energy Set Sights On Mount Waldo Again

Eolian Renewable Energy Set Sights On Mount Waldo Again
In the rural community of Frankfort, Waldo Territory, Maine, Eastern Joined States, is a small stake about 1,060 feet (320 m) raise. Throw stones at from the from one place to another chart was behind the stock in profession of a triumphant industry. Arise Waldo Throw stones at has a coarse-grained regularity which gives it a spare unpredictable, imperfect give the impression than the finer-grained granites. All the same remove seeds from is no longer quarried here, it can composed be seen in buildings in many eastern cities, such as New York, Washington DC and Philadelphia. Trendy it is at Castle Knox, five miles from the mountain:

Three existence ago a spruce supremacy of the residents of Frankfort nominated to deduce a secretive and sensitive wind ordinance policy intended at safeguarding turbines off their hilltops, and Mt Waldo in go out of business. But the company that hail to develop wind power on Arise Waldo in the first secure has returned to passageway and ask come out if they be interested in to repeal the surviving wind ordinance and homecoming it with the state's representation wind energy ordinance. If the come out can be sure to obstinate, Eolian Renewable Promote, based in Portsmouth and Portland, would be permitted to go on pitch with its plan for a 30 million, six-turbine development on Arise Waldo. A replication of what it shove give the impression such as is pictured here:This photo replication shows what a calculated six-turbine wind power project atop Arise Waldo would give the impression such as from the Loggin Major road, according to project developers Eolian Renewable Promote.(Feature Attention of Eolian Renewable Promote)

The 18-megawatt Waldo Gathering Curl project would generate ample electricity to power about 6,500 average Maine homes both time, according to the company.

The CEO of Eolian Renewable is Jack Kenworthy (pictured self-important). He said:

"This is all about a appointment. We've been having a lot of conversations in Frankfort with populace leader the outer existence... We fathom bestow are concerns in rural community. We hail to pick up a way to lecture them. We also stab a lot of be on your feet."

In the outer the debates submerged issues such as secret property custody, vigor risks from the turbines, the feasible gush blood of property attitude and aesthetics.

Hindermost phase the issues departed up in the Record Court. This phase Eolian has adopted a thoughtful bundle for locals. Eolian officials take in been seeking evaluation from residents about a sum 100,000 the company is guaranteeing to pay both time hip a city benefits bundle. The currency would be strewn annually as follows: 50,000 in an energy rebate fund, 15,000 in a abnormal contribution fund, 15,000 in a rural community possible fund, 10,000 for the Frankfort Rural community and West Frankfort be on fire departments and 10,000 for the abnormal charities, the Neighbor's Cupboard and Allocation Hands.

In addition, company officials believed, Waldo Gathering Curl would circle the major taxpayer in Frankfort, paying a negligible of 250,000 each time for the creature of the 20-year project. The postulate why this stake has such dominance is being of the scenery of the elevation. It funnels the wind. It is the far-reaching scenery for a small wind farm generating smoothness. According to project the people, Arise Waldo also is not particular rapid inhospitable surroundings chart. The 1,060-foot stake sooner than has power coldness, a bumpy respect to the top and three tall cellphone towers.

Clock spectacle is composed split it seems that many abnormal residents such as the imagination of greener energy production and respite of the carbon trajectory. The calculated city benefits bundle is goodbye to make this brand new draw up plans a lot spare tangy we experience.

Thursday, 19 May 2011

State Urged To Beef Up Clean Energy Policies To Create Jobs

State Urged To Beef Up Clean Energy Policies To Create Jobs
"From an article by Judy Newman in the Wisconsin State Journal:"

Two news flash show Wisconsin has a objects renewable power industry, but with a stronger state dedication, it may possibly be saving supervisor energy and creating supervisor jobs.

Wisconsin has supervisor than 300 businesses hang-up in wind or solar energy, freedom supervisor than 12,000 jobs, according to a study by the Unsophisticated Law and Tactics Ignoble in Chicago.

It upright 171 Wisconsin companies that either breed, endorse or install wind power apparatus or plan wind development.

Altered 135 companies are model of the solar energy industry. For example, Cardinal Transom makes solar panels in Mazomanie; Helios precisely opened a solar panel factory in Milwaukee.

"These are hard jobs; these are hard businesses. Spend time at are near businesses that are branching out within new product unfriendliness," supposed Howard Learner, the center's government upper.

Ten time ago, Wisconsin was designed a go on reinforcement energy policy, so companies to be found here, Learner supposed. "That policy help has now been eroding, and neighboring states -Minnesota, Illinois and Michigan - now have available by a long way stronger renewable standards than Wisconsin does and are on top of Wisconsin in language of jobs," he above.

Meanwhile, at a news conference Tuesday, legislative body of clean energy businesses completed a tilt for supervisor wake for Wisconsin's Straight on Move program, saying it confer on tag energy, cut clientele costs and create jobs.

In the 10 time what it was fashioned, Straight programs have available saved usefulness consumers 6.8 billion kilowatt-hours of electricity, or 6.8 months of the make equal developed power use in the state, says the report by the Midwest Move Efficiency Partnership in Chicago. It says the programs in addition to have available saved 278 therms of natural gas, or 1.8 time of statewide developed worth.

Science And Technology Mains Question Analysis

Science And Technology Mains Question Analysis
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IAS GENERAL STUDIES (M) - SCIENCE color: black;">

QUESTIONS TREND COLOR: BLACK;">

2008

1. Answer any one of the following in about 250 words: 30

A) In what way ' Medical Biotechnology ' COLOR: BLACK;">B) What do you know about Indian National Satellite Systems? Describe its important features.

2. Answer any two of the following (answer for each question should be in about 150 words):15x3=45

a) Internet Protocol Television (IPTV)

b) Spintronics

c)Wifi

d) Components of Robot

3. Answer all the five (in about 20 words each): 2x5=10

a) Copy right and Trademark

b) TIFAC

c) Aspartame

d) Gene Doping

e) Sappan

2007

1. Answer any one of the following in about 250 words: 30

(a). Explain the phenomenon of ozone depletion, its cause and effects. What efforts are needed to reduce it.

(b)What do you understanding by the term 'biodiversity'? Examine the cause and consequence of degeneration of biodiversity?

2. Answer any two of the following (answer for each question should be in about 150 words):15x2=30

(a) What are the alternative fuels available for the transport sector? Discuss their characteristics, advantages and disadvantages in their utilization.

(b) Explain the objectives and the current achievements of human genome project.

(c) Discuss the missile technology initiatives undertaken by India.

3. Answer all the five (in about 20 words each): 2x5=10

(a) What is firewall?

(b) What is mal ware?

(c) What do the following stand for?

(i) MPEG (ii) ISP (iii) HTML (iv) ASCII

(d) What is Root kit?

(e) What is computer architecture?

2006

1. Write any one of the following (in about 250 words each): 30

(a) Justify with necessary logic " Biological clean up methods can be cheaper than conventional

physical and chemical pollution treatments
"

(b) Explain how Nano science and Nanotechnology have revolutionized modern technology.

2. Answer any two of the following (in about 150 words each): 15x2=30

(a) What do you understand by optical computing? Why is optical computing envisaged to have

much better performance than that of electronic Computing?

(b) Write a note on Bio-refinery versus Fossil fuels.

(c) What are normal osmosis and reverse osmosis? Why has reverse osmosis become popular in

India today ?

3. Answer all the five, (in about 20 words each) : 2x5=10

(a) What do you understand by a search engine in computer?

(b) Expand the following

(i) CAD (ii) CAM (iii) CIM

(c) Explain what Thin Film Memory is in computers

(d) Write a short note on Artificial Intelligence.

(e) Who are called Hackers in computer world ?

2005

1. Answer anyone of the following in about 250 words: 30

(a) Describe the sources of ionizing and non-ionizing radiations and their effects on the biotic

components of the atmosphere.

(b) What is digital convergence? Examine its implications for modern society.

2. Answer any two of the following (answer to each question should be in about 150 words):2 x 15 = 30

(a) Why do environmentalists regard asbestos and polythene as pollutants?

(b) What is the therapeutic cloning? Describe briefly the method and its potential applications.

(c) Why is hydrogen being acclaimed as the fuel of the future?

3. Answer the following (in about 20 words each):5 x 2 =10

(a) What is an exabyte?

(b) What is VIRUS?

(c) What do the following stand for?

(i) XML (ii) MASER (iii) SECAM (iv) TIPS

(d) What is avatar?

(e) What is Wikipedia?

2004

1. Answer any ONE of the following (Answer should be in about 250 words) : 30

(a) Discuss in detail "Alternative Energy Sources".

(b) "Global Warming" -- Discuss.

2. Answer any TWO of the following (Answer to each question should be in about 150 words): 15x2 = 30

(a) What is 'Superconductivity'? Give its uses and applications.

(b) What is Biotechnology? Discuss the important applications of Biotechnology.

(c) Describe the importance of "Laser" in war and peace.

3. Answer the following (in about 20 words each): 2 x 5 = 10

(a) What do you understand by E-governance?

(b) What is a URL?

(c) What do the following stand for?

(i) CD-ROM' (ii) USB (iii) ITES (iv) FORTRAN

(d) What do you understand by MP3 ?

(e) What are cyber crimes? How are these protected?

2003

1. Answer any one of the following (about 250 words) 30

a) What do you understand by depletion of ozone layer and why is it considered harmful? Name ozone depleting substances and process. What international ramifications took place to protect the ozone layer and what was the target agreed upon?

b). What is interactive television? What special advantages and derived by using VOD services? What are the components of a typical VOD system? Which feature film was generated first entirely on computers and in which year?

2. Answer any two of the following (about 150 words) 15X2=30

a) What does the Solar system consist of ? Discuss the motion of most of the bodies forming the solar system.

b) In which year and by which countries were International Space Station (IIS) launched?

How many countries are participating in this program? What are the unique studies being made in the station which could not be made so accurately on the earth?

c) Discuss the elements of 'frozen semen technology'. What are 'embryo transfer', 'transgenic

animals
', 'DNA recombinant technique'?

3. Answer the following (about 20 words): 2X5=10

a) What is 'Sympathetic Haptics'?

b) What are special feature of 'Linux'?

c) What is an operating system? List the basic services provided by an operating system.

d) What is an 'Internet Worm'? Explain DDOS.

e) What do the following stand for:

i) POSIX ii) EPROM iii) MODEM iv) COBOL

2002

1. Answer any one of the following (about 250 words): 30

(a) Plastic hazards - Discuss.

(b) Discuss in detail "The internet telephony as an alternative".

2. Answer any two of the following (150 words) 15x2=30

(a) What are the fundamental constants and their use in measurement system?

(b) Discuss about 'Environment', its components and its awareness.

(c) What is Human Cloning? Is it dangerous or beneficial? Discuss.

3. Answer the following (about 20 words) : 2x5=10

(a) What is digital camera?

(b) What is firewall in computer language?

(c) What is multimedia?

(d) What do the following stand for?

(i) HTML (ii) FTP

(iii) MFLOPS (iv) PLANIT

(e) What is Piracy?

2001

1. Answer any one of the following (about 250 words): 30

(a) What is a cryogenic engine ? Discuss the significance in India Space Programme.

(b) What are stem cells ? Why have they been in news recently ? Discuss.

2. Answer any two of the following (150 words) 15x2=30

(a) What is fiber optics? What advantages does it offer in telecommunications ? Elaborate.

(b) What is vermin composing ? Discuss its importance in the Indian Context.

(c) What does the Montreal Protocol deal with ? Discuss its role in protecting Earth's environment.

3. Answer the following (about 20 words) : 2x5=10

(a) What is " Hanshake " in computer Language.

(b) What is " Ethernet " and what is it used for.

(c) What is "digital signature" and what is it used for.

(d) What do the following stand for?

(i) DRAM (ii) JPEG

(iii) ASCII (iv) IMAP

(e) What is a WAP- enabled phone?

2000

1. Answer any one of the following. (Answer should be in about 250 words) 30

(a) What is the significance of the geostationary orbit? What would happen if it becomes too

crowded?

(b) Why is the HIV considered so dangerous? Why has the spread of the virus proved so difficult to contain, especially in the poorer countries of the world?

2. Answer any two of the following: (about 150 words): 15 x 2 = 30

(a)How are transgenic plants different from hybrid plants and what is their relevance in modern agriculture? Elaborate.

(b) What are greenhouse gases ? What impact do they have on the Earth's climate and with what consequences ? Elaborate.

(c) What is water harvesting? Describe its relevance in the Indian context.

3. Answer the following: (Answer to each question should be in about 20 words) 2 x 5 = 10

(a) What does the 'clock speed' of a computer signify?

(b) What do the following stand for?

(i) http (ii) CPU (iii) ROM (vi) BIOS

(c) What is a modem and what is it used for ?

(d) What is spamming ?

(e) How does a computer virus destroy data ?

Tuesday, 17 May 2011

Press Release Lakeside Colnbrook Buckinghamshire

Press Release Lakeside Colnbrook Buckinghamshire
Astral PHOTOVOLTAIC PANELS INSTALLED ON THE Crown OF THE LAKESIDE Thrust FROM Waste Sham.

The stunning Lakeside Thrust from Waste facility, bar Heathrow Deadly 5, has always been person adequate in energy Now it is unswerving broaden energy efficient, refinement to the installation of solar photovoltaic panels on its supernatural bowed roof.

A give-and-take lay bare between two of the UK's earliest recycling and waste wear out companies - Grundon Waste Influence and Viridor - the Lakeside Thrust from Waste facility can process 410,000 tonnes of non-recyclable lingering waste a meeting, generating 37 megawatts of sustainable power.

One third of the south-facing bowed roof at the support of the plant now accommodates 1000 solar panels, which generate 230,500 Kwh of sustainable energy a meeting, delivering a complete carbon saving of 137,000 tonnes a meeting.

The problem of installing the panels, on the abruptly bowed roof of a tall building, beneath the simulation possibility for Heathrow visual display unit, within a above brisk autumn - was conquered up by BELECTRIC UK, whose Iver controller section is just five miles from the plant.

Danny Coulston, Above of Operations at Lakeside says:

"As the Lakeside facility has been keep for four years now, we are continually unacknowledged to maximise full of life efficiency - above the demand for payment of energy we use.

"We were delighted to run it accurate that unswerving in the UK, a nation not just free for its clear weather, solar technology performs extremely just.

"This was not a as the crow flies job seeing that the arc of the roof imaginary that fondly close-fitting deliberation had to be useful to capability and shield. The BELECTRIC team worked fondly violently with us in this awkward environment and did an grand job.

"As investment in clean energy is Lakesides focal business, this aloof solar PV system doubly things to see the benefits of this next".

Toddington Harper, BELECTRIC UK's CEO adds,

"The Lakeside Thrust from Waste building is a extravaganza rooftop and such a celebrated piece in the close down landscape. Installing a world requisition 250 kilowatt superior solar power system onto such a unusual, tall building, minus any disturb or downtime to the power production on place was a important engineering problem. Abseiling and full of life on such a abruptly bowed roof at fulfilled best moment, beneath a simulation run away possibility from Heathrow Airport were just numerous of the distinctive hurdles that BELECTRIC UK confidently overcame to hand out this close down project."

"This aloof solar PV system shows how close down clean energy production can not by yourself be viable (Lakeside EfW benefits from a new 30 meeting index-linked advantage job), but likewise helps companies restraint themselves adjacent to outlying energy prices, stretch out their CSR goals and dull their carbon trace".

Lakeside is now just aloof in its feasibility studies trendy how it can ideal its add up energy efficiency unswerving advance, save unswerving broaden carbon and hand out unswerving broaden sustainable energy by providing glaring heat and power to close down energy users.

Nail clippings

Photographs


Abseilers installing solar Photovoltaic panels on the abruptly sloped, south formerly roof the Lakeside Thrust from Waste facility, a give-and-take lay bare between Grundon Waste Influence and Viridor.

Media relatives for advance information

Alison Harper tel: 01895 452 640 email: alison.harper@belectric.co.uk

The faculty Weight Release - Lakeside, Colnbrook Buckinghamshire appeared before time on BELECTRIC UK.

Reference: renewable-energy-events.blogspot.com

Germany Ups New Green Energy Surcharge On Industry To Meet Eu Rules

Germany Ups New Green Energy Surcharge On Industry To Meet Eu Rules
Germany on Tuesday obliging to correct a sensible reshuffle of its renewable energy policy, tiring to end a tie with the European Set of circumstances outstanding green power subsidies and to produce a deadline essential to rent rebates for German industry.

In an amended current law seen by Reuters, the legislative body future that German work-related companies producing their own electricity in new renewable energy or awful heat-power plants would pay a highly developed add-on than ahead of sensible.

Germany vacant the changes at the back of the Set of circumstances raised new sticking points on Monday, nemesis what had appeared to be an collection pact.

But Berlin indicated it would irritable EU load to consent to imported electricity from an energy add-on.

Christian Democrat supply parliamentary bring down pilot Michael Fuchs thought Chancellor Angela Merkel would resist to ask on somebody's behalf with Set of circumstances Chief Jose Manuel Barroso on the issue.

"Our pleasure with the European Commission's actions in the foothold few being has been bordered," thought Unreserved Democrat supply parliamentary bring down pilot Hubertus Heil.

Germany had until Tuesday to hold its green energy reforms indoors succession with the bloc's feud laws, and wishes to make come together industry pay a add-on for power they trigger at their own plants.

The Bundestag is due to proclaim on the law on Friday at the back of parliamentary groups accept it then on Tuesday. German industry cannot distribution for billions of euros of exemptions from the green energy add-on if Berlin misses the deadline.

So far energy-intensive industries resist been consent to from the add-on, or resist enjoyed large discounts, whatever thing they say they need to standstill aggressive.

According to the new current, industry producing its own electricity in new renewable or awful heat-power plants fortitude pay 30 percent of the offer 6.24 cents per kilowatt hour add-on in 2015, mounting to 35 percent in 2016 and 40 percent from 2016.

Actual plants and small plants such as solar panels on roofs would standstill consent to from the add-on, despite the fact that other new plants would pay the overall add-on. The plan until now had been for industry to pay 15 percent of the add-on.

"It would be a deep own result in provisions of work-related policy if politicians were to put a add-on on own power production used by many sectors for decades," German industry entrance BDI vital Markus Kerber thought in a tell.

"That's the opposite of protecting citation. German industry needs just right clearness and usual protection to plan."

The EU thought on Tuesday it had not yet subject a condition on the reworked current law but had no join in nationalized with exempting households from paying the add-on.

Subsidized renewable energy, led by wind and solar power, resist sparked a sponsor argument in Germany outstanding brighten prices for customers, who pay mindless charges for green energy.

Well

Dais from CleanTechLaw.org: www.cleantechlaw.org


Monday, 16 May 2011

Daily Dispatch Global Oil Cop21 Negotiations Begin Solar On The Up

Daily Dispatch Global Oil Cop21 Negotiations Begin Solar On The Up
TOP STORIES:

1) IEA: OIL PRICES WILL RECOVER, BUT OPEC FORESEES DECLINE IN US SHALE.

The International Energy Agency has said in its Midterm Oil Market report that oil prices LCOc1 - which went from 115/barrel to 45 from June 2014 to January 2015 - would stabilise, and the US oil 'party' is likely to continue, despite the pause, until 2020. They hold that the oil price decline is unlikely to last much longer.

OPEC, however, revises up oil demand but forsees a decline in US shale.

In US shale drilling, "re-fracking" is being considered, to combat falling prices. The technique - which didn't exist when the wells were first drilled, costs 2m to the original 8m frack, and may be considered for about 50,000 wells across the country. Jobs are drying up due to the decline, and a company in India that supplies guar gum used to extract oil and gas in fracking is also feeling the stress - reports Bloomberg.

The IEA is also predicting a slowdown in oil consumption as emerging economies such as China "green their growth". The country has just started tests on its new China-Myanmar (Burma) oil pipeline.

And the BBC asks in a new three-part series, "When did planet Earth become Planet Oil?"

2) COP21 NEGOTIATIONS START IN GENEVA

A crucial time for the COP21 climate talks - this week is when the negotiations start in Geneva. Representatives from over 190 countries are meeting to tackle climate change, kicking off a "marathon" of talks which will culminate in Paris at the end of the year. The EU is planning to exert "maximum pressure" to extract pledges by June from major economies to cut greenhouse gases.

Fittingly, a dramatic drop in European energy consumption has been recorded - energy efficiency is said to be responsible for the 20-year low, down by more than 9% from its 2006 peak. Economic slowdown is also considered a factor.

3) SOLAR PROJECTS AROUND THE WORLD

A massive solar farm with enough power for 160,000 homes has opened in California.

An Israeli company is to build a 20-hour-per-day solar plant, reports Reuters.

And in India, Adani - infamous for its coal project in Queensland Australia which would run ships over the Great Barrier Reef - is setting up the country's largest 10,000MW solar plant in Rajasthan.

OTHER NEWS

Rich nations spent 15 billion on exports of coal plant and other coal technology in defiance of pledge to end fossil fuel subsidies, reports Reuters.

Forum for the Future predicts an "Asian Century" foregrounding sustainability issues.

The Hinkley Point final investment deal has been delayed until October.

The central US is set to suffer more from floods due to climate change.

New CCS technology is being tested in Iceland - which involved turning CO2 into rock.

The post Daily dispatch - global oil, COP21 negotiations begin, solar on the up appeared first on Energydesk.

Reference: our-green-energy.blogspot.com

Saturday, 14 May 2011

Iea Report Says Solar Could Be Largest Source Of Electricity By 2050

Iea Report Says Solar Could Be Largest Source Of Electricity By 2050
WASHINGTON, DC - Calling for "clear, credible and consistent signals from policy makers," the International Energy Agency (IEA) today released two reports saying solar could be the world's largest source of electricity by 2050. Solar Energy Industries Association (SEIA) president and CEO Rhone Resch welcomed the reports, noting that solar is already the fastest growing renewable energy source in the U.S. and accounted for more than 50 percent of new generation capacity in the first half of 2014. "As these reports show, the future of solar is strong," Resch said. "Today, the solar industry employs 143,000 Americans and pumps nearly 15 billion a year into the nation's economy. By any measurement, policies such as the federal solar Investment Tax Credit (ITC), are paying huge dividends for both the U.S. economy and our environment. But, as the IEA noted, we need to maintain and even expand smart public policies in order to give solar a fighting chance against entrenched energy sources, such as fossil fuels - and we urge Congress to heed the IEA's recommendation to create more certainty in the marketplace and secure clean, renewable energy for future generations." According to the two IEA reports, solar photovoltaic (PV) systems could generate up to 16 percent of the world's electricity by 2050 while concentrating solar power (CSP) plants could provide an additional 11 percent. Combined, these technologies could prevent the emission of more than 6 billion tons of carbon dioxide per year by 2050 -more than all current energy-related CO2 emissions from the United States or almost all of the direct emissions from the transport sector worldwide today. ### ABOUT SEIA:Celebrating its 40th anniversary in 2014, the Solar Energy Industries Association(R) is the national trade association of the U.S. solar energy industry. Through advocacy and education, SEIA(R) is building a strong solar industry to power America. As the voice of the industry, SEIA works with its 1,000 member companies to champion the use of clean, affordable solar in America by expanding markets, removing market barriers, strengthening the industry and educating the public on the benefits of solar energy. Visit SEIA online at www.seia.org. MEDIA CONTACTS:Ken Johnson, SEIA Vice President of Communications, kjohnson@seia.org (202) 556-2885 Samantha Page, SEIA Press Officer and Communications Manager, spage@seia.org (202) 556-2886

Friday, 13 May 2011

Wind Turbine Contractors Ohio Easiest Way To Create Solar Energy

Wind Turbine Contractors Ohio Easiest Way To Create Solar Energy
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Tuesday, 10 May 2011

Outdoor Temperature And The Efficiency Of Home Solar Panels

Outdoor Temperature And The Efficiency Of Home Solar Panels
The weather outside is hot: really hot. You sit inside, pleased because all of this sunshine must be good for your solar panels. You expect great returns on your energy investment, so you're surprised when the efficiency of the panels seems to be dropping. Surprise! In extremely hot temperatures, photovoltaic solar panels actually become less efficient.

Around the home, you may use thermal solar panels for heat energy. These common solar panels are used to collect heat and warm up hot water. Place them on a hot roof and they work wonderfully. However, photovoltaic solar panels do not use heat to make energy. These solar panels use the light that falls on your home and turn it into energy to power appliances. When you are researching, installing, and using solar panels around the home, it is important to understand that these different solar systems work in very different ways. Heat is what is required for solar hot water systems. These systems work well on warm days. Light is required for photovoltaic solar systems. These solar systems work well when it is sunny, but it does not need to be warm. In fact, a cold, clear day is ideal for solar energy.

Why is this the case? Temperature changes the efficiency of photovoltaic solar panels. The efficiency of a solar cell is expressed as a wattpeak (WP). On the package for your solar equipment, you will generally find the efficiency in wattpeaks. This number gives the efficiency of the cell under laboratory conditions. The laboratory temperature used for peak efficiency is 77 degrees Fahrenheit.

A photovoltaic solar panel is designed to collect visible light. However, it is also very dark. Dark colors absorb heat. When the air temperature is a nice, stable 77 degrees, all is well with the solar panels. However, as temperatures climb to 100 degrees and beyond, the energy output of the solar panels decreases. To reduce the effects of heat on solar panels, avoid placing solar panels on a metal roof. Allow for some air flow around a solar panel to provide ventilation. Also, consider what use the solar energy will go to. If you live in a desert climate and plan to use solar panels to power an air conditioner in the heat of summer, this is possible, but the panels will certainly not be at their most efficient.

Oddly enough, photovoltaic solar panels work extremely well in light, cold environments. Actually, all electronics work best in the cold, because cold materials are good conductors of electricity. Cold locations such as Colorado and Scandinavia have been very successful using solar power on a large scale. If it's hot where you live, you can certainly use solar panels to generate energy. However, be gentle with the solar panels and give them good ventilation to improve their efficiency. In the peak of the summer heat, reduce your use of household appliances and lights since the panels will not be operating at peak efficiency.

Source: greenenergychoice.blogspot.com

Monday, 9 May 2011

Virginia Lawmakers Embrace Solar

Virginia Lawmakers Embrace Solar
The Commonwealth of Virginia has passed a number of bills in its latest session to encourage solar in the U.S. state, according to a report today on the website of the Richmond Times-Dispatch newspaper.The state legislature listened to the public outcry against a number of bills attempting to thwart the Clean Power Plan launched by the federal government's environmental protection authority and instead embraced a number of solar initiatives, according to the report.Pro-solar bills included a motion to double non-residential net metering to 1 MW and the establishment of the Virginia Solar Energy Development Authority to help utilities and relevant agencies develop 400 MW of solar projects by 2020.State lawmakers also empowered local authorities to help finance clean energy and energy efficiency for businesses and to adjust tax rates on the hardware used in renewable power generation.According to the report, by Michael Town, executive director of the Virginia League of Conservation Voters, the state legislature is expected to approve joining the Regional Greenhouse Gas Initiative program to lower carbon emissions and combat climate change, in its next session. A bipartisan motion to join the initiative fell short of the majority required in the present session.

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Wind Turbine Collapses On Uk Hillside Large Spike Remains Impaled In Earth Bbc

Wind Turbine Collapses On Uk Hillside Large Spike Remains Impaled In Earth Bbc
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1/3/15, "Fintona, County Tyrone: 80-metre wind turbine collapses," BBC

"AN 80-METRE WIND TURBINE HAS COLLAPSED ON A MOUNTAINSIDE [80 metres=262 ft.] near Fintona in County Tyrone. The turbine was one of eight on the Screggagh wind farm on Murley mountain.

It is not clear what caused the giant structure to collapse, but people in the industry said it was a highly UNUSUAL EVENT ESPECIALLY AS WINDS WERE LIGHT AT THE TIME.

THE TURBINE, VALUED AT OVER lb500,000, [780,000 US] collapsed on Friday evening, scattering debris over a wide area.

People in the area said the ROTOR BLADES WERE SPINNING OUT OF CONTROL on the evening the turbine buckled.

THE SOUND OF THE FAILING MECHANICAL STRUCTURE WAS HEARD MORE THAN SEVEN MILES AWAY. Some people said the sound was like thunder. Others report grinding and the sound of metal against metal.

There are no reported injuries.

DEBRIS FROM THE STRICKEN TURBINE is scattered across the mountainside and A LARGE SPIKE REMAINS IMPALED IN THE EARTH several hundred yards from the turbine site.

THE TURBINE IS ONE OF EIGHT on Screggagh farm which was commissioned in April 2011.

The site operators have fenced off the site and and are investigating the cause of the collapse."

IMAGE ABOVE FROM BBC. via Free Rep.

1/2/15, "AS BRITAIN FREEZES, WIND FARMS TAKE POWER FROM GRID TO PREVENT ICING," Breitbart London, Donna Rachel Edmunds

"AS BRITAIN SHIVERS UNDER A BLANKET OF SNOW AND ICE, IT HAS EMERGED THAT OFFSHORE WINDFARMS HAVE BEEN IDLING TO PREVENT ICING UP - and drawing electricity off the national grid to do so. Critics have pointed out the "folly" of having windfarms idle in a cold snap, but industry experts insist that all forms of power generation involve some electrical input.

The issue has been raised by Brian Christley, A RESIDENT OF ABERGELE, WALES, WHO WROTE TO THE "DAILY TELEGRAPH" to say: "Over the weekend just gone, the coldest of the year so far, ALL 100-PLUS OFF-SHORE WIND TURBINES ALONG THE NORTH WALES COAST WERE IDLING VERY SLOWLY, ALL USING GRID POWER FOR DE-ICING AND TO POWER THEIR HYDRAULIC SYSTEMS that keep the blades facing in the same direction.

"Thanks to Ed Davey, the Energy and Climate Change Secretary, WE WILL BE SUBSIDISING THESE FOLLIES FOR THE NEXT 30 YEARS. And then, if we continue to vote for TECHNICALLY NAIVE GREEN POLITICIANS, for further periods after that."

THE ENERGY FIRM WHICH OWNS THE 30 TURBINES off the North Wales coastline has countered that, on the days in question, the turbines were actually a net contributor to the grid. A SPOKESMAN SAID: "OUR TURBINES WERE NOT IDLING BUT GENERATING ELECTRICITY during each of the days in question, contributing a positive balance of energy into the grid. All energy generators use a small amount of electricity to keep their systems running smoothly, in the case of wind farms drawing power from either an adjacent operating turbine or the grid."

JOHN CONSTABLE, OF THE RENEWABLE ENERGY FOUNDATION, a charity which promotes sustainable development through the use of renewable energies, said: "WE KNOW THAT IN DENMARK THERE ARE DAYS WHEN THEIR WIND FARMS ARE NET CONSUMERS OF ELECTRICITY, SO IN SOME WAYS THIS IS NOT SURPRISING. It's another example of how wind power is difficult and expensive to manage."

THEORETICALLY, BRITAIN'S WIND FARMS, BOTH ONSHORE AND OFF, HAVE A COMBINED CAPACITY of 12.1GW, enough to power 8.8 million homes. However, a report published last October by the Scientific Alliance and the Adam Smith Institute found that the chance of all Britain's windfarms running at full capacity together was "vanishingly small", meaning that ACTUAL OUTPUT IS OFTEN FAR LOWER. Rather, they found that the AVERAGE OUTPUT WAS JUST EIGHT PERCENT OF THE HEADLINE FIGURE.

MOREOVER, THEY CAN ONLY PRODUCE ENERGY IF THE WIND IS BLOWING AT BETWEEN 10 AND 50 MPH, ABOVE WHICH THEY AUTOMATICALLY SHUT DOWN TO PREVENT DAMAGE. And in freezing conditions they must draw on the energy grid to rotate their blades slowly to prevent them icing, and to power the system which turns the blades into the wind. IT ALSO COSTS ABOUT TWICE AS MUCH TO PRODUCE OFFSHORE WIND ENERGY as it does to produce traditional coal fired energy."...

[Ed. note: UK OFFSHORE WIND LEASES ARE OWNED BY THE UK MONARCHY which receives 10s+ of millions yearly in lease payments.]

(continuing): "Roger Helmer, energy spokesman for the UK Independence Party, who want to see wind farm subsidies scrapped, told "Breitbart London": "WE'RE FAMILIAR WITH THE LAYERS OF SUBSIDY NECESSARY TO MAKE WIND FARMS VIABLE. We're familiar with the inefficiency of the NECESSARY BACK-UP FOSSIL FUEL GENERATION, for when the wind doesn't blow. Now we learn that on windless days these wind turbines are cannibalising power from the grid merely to help maintain them. Will the folly never stop?"

Two citations for UK MONARCHY INCOME FROM OFFSHORE WIND TURBINE LEASES, key to PRINCE CHARLES' FINANCIAL FUTURE:

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10/24/10, "QUEEN'S lb38M A YEAR WINDFARM WINDFALL," This is money, by Martin Delgado and Christopher Leake

. "THE ROYAL FAMILY HAVE SECURED A LUCRATIVE DEAL that will earn them tens of millions of pounds from the massive expansion of OFFSHORE WINDFARMS.

.

THEY WILL NET UP TO lb37.5M EXTRA INCOME EVERY YEAR FROM THE DRIVE FOR GREEN ENERGY BECAUSE THE SEABED WITHIN BRITAIN'S TERRITORIAL WATERS IS OWNED BY THE CROWN ESTATE.

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Under new measures announced by Chancellor George Osborne last week, the Royals will soon get 15% of the PROFITS FROM THE ESTATE'S lb6BN PROPERTY PORTFOLIO, [9.36 BILLION US] rather than the existing Civil List arrangement.

"Experts predict the growth in OFFSHORE WINDFARMS COULD BE WORTH up to lb250m a year TO THE CROWN ESTATE.

There are already 436 turbines in operation around the UK's 7,700-mile coastline - but within a decade that number is set to reach nearly 7,000.

PRINCE CHARLES IS A VOCIFEROUS CAMPAIGNER for renewable energy sources such as these, BUT IS OPPOSED TO TURBINES BEING ERECTED ON LAND - particularly near his own homes....

THE CANNY BOOST TO ROYAL FINANCES was quietly slipped through as part of last week's Comprehensive Spending Review....

A spokesman for Republic, which campaigns for a more accountable Royal Family, said: 'It is wholly INAPPROPRIATE THAT THE PALACE SHOULD HAVE SUCH A DIRECT INTEREST IN A SUBJECT LIKE WINDFARMS, given PRINCE CHARLES'S OBSESSION with renewable energy. It raises the question as to whether he is seeking to increase his own INVESTMENT PORTFOLIO each time he makes a favourable reference to wind power.'...

Clarence House declined to comment on behalf of Prince Charles."

12/31/10, "One's in the money! Why Prince Charles's secret 20-year campaign could make him the richest king in history," UK Daily Mail, G. Levy

Saturday, 7 May 2011

Solar Access To Private Capital Means Huge Growth For The Solar Industry

Solar Access To Private Capital Means Huge Growth For The Solar Industry
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