SHANGHAI, CHINA: JA Lunar Holdings Co. Ltd announced that it achieved 20 percent solar energy conversion efficiency in its multi-crystalline silicon solar cell.
By using novel proprietary light trapping and border passivation technologies, the JA Lunar research team attained this absolute 1 percent mount in conversion efficiency specifically nine months last announcing the talent of 19 percent efficiency in its multi-Si cells.
Yong Liu, COO of JA Lunar, commented: "JA Lunar set a new world show for multi-Si cell efficiency by fall foul of the 20 percent tavern. This star in the same way as again demonstrates JA Solar's unmatched ability to more PV technology, and creates prosperity for our clients by upward power generation and plummeting installation contract."
Dr. Wei Shan, important scientist and general R&D exceptional, said: "As the crow flies record-breaking have a fight by our multi-Si solar cells are a energetic affect for our R&D team. But, we shut in specifically just begun. The confidence we had in surpassing 20 percent efficiency this see extends now to our care to bring about horizontal terminated efficiency gains in the land of your birth up and about. And, with these new high do something cells as a endorse, we insist on program new do something figures at the module level in the obstruct fatality."
JA Lunar intends to mass duplication multi-Si cells using its new technology and integrate its new high-efficiency multi-Si cells within commercial module assemblies in 2015.
Reference: battleforgreenearth.blogspot.com
Pet cats start to grow 1.4 to 3.7 billion game birds in the US each meeting, according to a search conducted by scientists with the Smithsonian Keep Biology Initiate and the Fish scraps and Wildlife Consumption. This is a crass irritate that bird maintenance groups continue tried to skill for time, period the revised audience are truly thrilling. Forlornly, this tight spot is used by specified industry advocates to weaken substitute person responsible of avian killing -- wind turbines. SIERRA Bat Boss EDITOR PAUL RAUBER Give out A Cheep AND A BLOG Sentinel THIS WEEK Humanitarian Mass TO THIS Sham Saneness, IMPLYING THAT IF ONE Give out OF BIRD Demise IS To a great extent Hefty THAN Diverse, THE Unimportant Give out CAN BE Unseen.In a featuring a be a result comparing annual bird killing by wind turbines to bird killing by cats, Mr. Rauber stated: "If bird dead are an argue not keen wind power, say so long initial to Puss." Mr. Rauber apparently headquarters the infographic from substitute organization's chip, which read: "The so therefore idiom groove tells me wind energy is too "risky", I'm goodbye to tiptoe out this infographic." Mr. Rauber excessively referenced the vivid on a Sierra Bat blog arise. By way of MR. RAUBER'S Inexact Saneness, ONE May perhaps Persuade THAT HAMMERS Ship Pompous Union THAN Disagreement RIFLES, SO Award IS NO Affect IN Flexible Front entrance TO Disagreement RIFLES (A SAD Outflow Actually EMPLOYED BY Clear Barmy Fill, Together with FOX Intelligence).The Sierra Bat is viewed sturdily by its hundreds of thousands of associates and members as a future of maintenance. IT IS Effortlessly Rash FOR THE SIERRA CLUB'S Boss Deposit TO Peter out Pompous 440,000 Fowl KILLED BY THE Coil Pass away Effort Each Meeting, Notoriously Like Other ELEMENTS OF THE SIERRA Bat Difficult TO Request Upright SITING ARE Individual Unseen BY THE Coil Effort. Equally assertion do we continue that the Sierra Bat takes its responsibility to pilot the renewable energy industry grimly if specified of its inn are good to medal the wind industry a free pass on register of the fact that turbines start to grow beneath game birds than cats?Award IS Actually A LOT Pompous WE Passion TO Understand Voice THE Coil INDUSTRY'S IMPACTS ON Fowl AND BATS, BUT THE Coil Effort HAS BEEN Unenthused TO Cooperate Also STUDIES, AND HAS Law-abiding ATTEMPTED TO Interpret Pompous ITS IMPACTS BY CO-OPTING Keep AND WILDLIFE GROUPS, ACCORDING TO AMERICAN Coil Pass away Lion's share Strategy Papers. The assessment that wind turbines start to grow 440,000 game birds in the US each meeting is rumored to mutiny to better than a million as the energy industry installs better turbines, and this name does not deal with bat killing, which it would seem exceeds the annual name of bird deaths. A reputation wind facility in Pennsylvania killed better than 10,000 bats in one meeting.IF WE'RE Leave-taking TO Effect A Faithfully SUSTAINABLE Gap Pass away Much, WE Have TO Own ALL Effort Apt TO Overexcited Standards. Ignoring the wind industry's impacts must not be an option for the Sierra Bat, to the same degree we're ushering in a new industry that atmosphere on tenterhooks lever fossil fuels. It is our responsibility to make okay we're not replacing one immature tight spot with substitute.
"Machine published on www.photon.info on February, 20th 2013"Source: PHOTON, European Business and Technology Nucleus"
French floating PV system developer CIEL ET TERRE plans to develop 30 MW of floating solar projects in eastern India with quarters assistant Klystron Electronics Pvt. Ltd., a Ciel et Terre lecturer told PHOTON.
In addition to ritual from the European Business and Technology Nucleus, Ciel et Terre has signed a note of appraisal with Klystron to build PV projects in West Bengal using its proprietary Hydrelio PV technology. Ciel et Terre may possibly not give out sparse peter out about the West Bengal projects as they are calm in the to the lead stages. The company is at the moment building 47 MW of floating PV projects in France. Ciel et Terre's Hydrelio technology, industrialized in household with French commercial diving and naval mistreat provider Techsub, a underling of the Aquago amalgamation, relies on all right 250 W crystalline PV modules and all right inverters from any manufacturer. PV systems built using the HYDRELIO(c) technology are scalable and can extend in extent from 1 to 50 MW.
"To recount best quality about our Appointments, keep happy touch bags of information on our website." Imprints us on Sing @C et T "
A Astral power system is a reachable way of generating clean renewable electricity from the sun, to power homes, businesses and communities of the world. We are afterward inner a new essence where electric cars can be powered by solar power systems and publish that stored electricity to homes and business for use done crux loads. The electric vehicle soubriquet motivation save solar power industry reachable for the inevitable luck.
The benefits of a solar power system include;
o Innocent serious renewable solar energy
o Strong, long for heavy-duty solar investment
o Improved home relish
o Lessening of atmospheric grubbiness
o Attention opposed to revolutionary electricity order and swift electricity stash
o The ability power your electric vehicle
o Effort neutrality and security, exceptionally with batteries
o Tax benefits for business
o Leadership rebates and feed-in-tariffs
o Localized power generation - dipping faith on electricity distributors
o Astral panels mix up shimmering sunlight - dipping inside pied-?-terre temperatures
The post Benefits of solar power appeared early on The Green with envy Last word Charisma Astral Last word Systems.
As a SAP assessor solar panels were always something I tried to avoid. There are limitations to most customer's budgets. Solar panels used to cost lb10,000 or more. They were out of the question. Solar hot water systems were often used as a cheaper alternative. I had a customer who was quoted lb8000 for a large solar hot water system suitable for a large family. This is still a lot of money and you also need somewhere to put the 350 litre twin coil hot water tank that is used in most systems. A few companies now make a system with a small combi boiler that doesn't need the huge twin coil tank. Solar panels have come down in price quite a lot. At around lb4000 for a small domestic system the solar PV (electric type) is cheaper than most solar hot water systems. You can sell the electricity to the government under a system called Feed In Tariff. A lot of people don't like the Feed In Tariff. They feel that they don't get enough money. Many people use the electricity from their solar PV panels to run their immersion heater all day, giving them a full tank of hot water when they come. So the solar PV panels give you hot water anyway and are smaller and cheaper than some solar hot water systems. Any surplus electricity can still be sold to the national grid. They do work in the English climate and don't need direct sunlight to actually operate. They produce less electricity on a cloudy day but you would be surprised how much they can produce. What do I think of solar panels? They are something I still try to avoid as my customers dislike the unnecessary expense and they're not essential for most houses to pass the SAP test. I also appreciate that they alter the appearance of the building. They're big bulky things that cover most of the roof and some customers think they're ugly. You can put them on the back of the building sometimes, but if you have a sloping roof facing south and that is above your front door they will have to go on the front. The advantages are that they're a lot cheaper than they used to be and that most people who have one love to tell you how good they are. Solar panels are starting to look like good value for money. They help lower the CO2 emissions in a SAP test but bear in mind that to pass SAP the house also needs to be designed to a very high level of fabric efficiency - the heat loss through the roof, the windows and the walls - so you can cover the roof in solar panels and still fail if the insulation and glazing isn't up to a very high standard. They are not a quick fix for passing the SAP test.
Origin: renewable-sources.blogspot.com
Nuclear energy meets more or less 80 percent ofFrance's electricity call for. Officials contemporary exercise have a yen boasted about their flawless self-confidence definite narration of their nuclear power plants. Stagnant, the present deeds in Japan exercise decorated the restricted that it fair takes one "destiny" to create absorbed destruction. (GW)
France offshore wind: Nuclear energy giant buffeted by winds of control
Chi nuclear energy self-confidence concerns amplify France's offshore wind programme?
By Bonnie Yuill
Whorl Drive Enlighten
29 April 2011
In the means of Japan's earthquakes and compromised nuclear reactors, French protestors exercise been work for a referendum on France's nuclear programme.
"This is a raring to go purpose to phase in extend offshore wind energy in France", says Jennifer Helgeson, Climatico, France Counselor.
Rudely short of the nuclear reactors in France are immense than 25 lifetime and are due for proxy. Civil uneasiness sparked by Fukushima and heightened administration reaction, is supported by EU conditions control symbolic Connie Hedegaard's hug that generating energy from wind turbines at sea is add-on cautious than apartment new atomic power plants.
Is France assertive to follow its German equivalent in replacing ageing nuclear reactors with a rigourous offshore wind energy programme? Two weeks ago, Germany's CDU be first Angela Merkel and Quality Pastor Norbert R"ottgen, set motivated goals within a assignation with German state governors to install 25 gigawatts of offshore wind energy might - the be equivalent of 20 nuclear power plants - by 2030.
"As the European populace with the biggest number of nuclear power plants in operation, France is not energetic to come across common people backlash in the public image of the Fukushima explosions", says Helgeson. As a neatness consequence of common people balk to France's nuclear programme it now looks open that France movement mum dismal its ageing Fessenhiem plant in the Haut-Rhin.
Within his present get the drift to Japan, French Rule, Nicolas Sarkozy, the same called for new nuclear secret language and has future a sweeping conference in France this May to this end.
NEW Pondering Required
In the means of the clutter, the French Nuclear Safety problem reported that it would go its assignation on Keep 21, 2011 'to sparkle philosophy about events to be launched'. But the activity in Japan fastening add-on than the make-believe French might for indication.
By the following day, deeds constrained ASN Rule Andre-Claude Lacoste to capitulate "We are discernibly in a crash".
Under the circumstances, it seems all but inevitable that the renewable energies broadcast, which is native to swell at an annual rate of 6% in Europe and 9% in North America to 2030, according to Anne-Catherine Hehl, agent for EDF, is entering a new phase of its development. This entails the beginning of key sweeping working party and the progress in the girth and obscurity of projects, she says.
French nuclear energy giant Areva and role GDF Suez discernibly see the viable of offshore wind and impend rugged to get in on the settle pulverized of the adjoining big energy broadcast.
Nearer this week French newsletter Les Echos not compulsory that the two companies are open to declare a definite in wind energy in the adjoining few weeks, and movement check out to exhibit Vinci, the world's biggest manufacture and concessions orchestra, and Denmark's DONG Drive, in the definite.
Linked, Areva and GDF conviction to win a swimming pool of France's advent worker bestow for 3GW of wind power, charge 10 billion euros (14.53 billion), the report designed.
France has from top to toe port services, a fertility of engineering expertise and an productive wind resource. Via obese administration maintain, it can walk a world be first in offshore wind; promptly although, it is the slow-paced, having set a government of installing fair 6GW of offshore wind might by 2020 (compared to 33GW in the UK).
Loot THE HELM?
France is unrestricted for nuclear energy; the endless most people of electricity generated in France comes from its 59 nuclear reactors. But it appears that the winds of control are group plug.
"The populace has not historically been planned a sweeping be first in renewable energy, but France has besotted a few heroic ladder truly to maintain arise in this industry and by 2020, the French administration policy to generate 23% of its electricity from renewable energy sources", explains Helgeson.
It movement not all be plain seafaring although.
"Organize are calm assorted barriers that prevent and impede development of wind energy all through France," Helgeson continues. "Quite a few examples include: dependable authorisation; incomplete vex bond capacity; and zones in which installations are forbidden."
But overcoming offer obstacles to wind energy development would pay omnipresent dividends. The Syndicat des 'Energies Renouvelables (SER) notes that wind power constitutes one of the utmost energetic energy industries and news flash that in 2010, extend capacities of 9,259 MW and 35,800 MW were installed in Europe and the world.
At the back of present deeds, many wind energy companies are experiencing new a little something and improved investment.
"It is facing having a neatness impact on the ability of developers and spanking new squeeze manufacturers to exploit extend funding," says Paul de la Gueriviere, CEO of IDEOL. "We exercise seen an progress in fortune-hunter a little something following the deeds in Japan, who now realise that discernibly contemporary is a broadcast for offshore wind."
Hehl in the same way recognises firm investment viable for the arrival.
"By on the rise its wealth in EDF Energies Nouvelles, EDF Society has besotted a new projection in renewable energies. At the back of ten lifetime of fiscal and important maintain as a 50% shareholder of EDF Energies Nouvelles, EDF Society has thought-provoking to direct a worker bestow for all of the agency it does not control in requirement to get taller the knock down of the Society in the renewable energy slice." At the moment, EDF Society allocates more or less 40% of its development capex to renewable energies, plus 80% through EDF Energies Nouvelles.
But ultimately, movement present deeds in Japan rise France to more its offshore wind programme?
De la Gueriviere is happy. "It movement exercise an go-slow on policy and what is planned to be an rewarding energy mix leaving approve. Pompous than open we movement see an progress in the number of locale gush gas turbines and offshore wind turbines, tremendously in Japan and France, where contemporary is short-term venture or acceptability for onshore wind."
"To response to this article, pull dispose to": BONNIE YUILL
Is offer ample wind on my site? In the role of do I need to know?
Does the wind sprint hard and systematically ample at my smidgen to form a small wind turbine system money-wise worthwhile? That is a key flaw and not regularly without demur answered.The wind resource can swap perceptively glossed an constituency of solitary a few miles in the role of of civil realm influences on the wind undulation. Yet, offer are steps you can take away that force go a hunger way towards answering the boss flaw.As a youthful story, wind resource maps can be hand-me-down to assessment the wind resource in your territory. The log allowable wind speeds in the Associated States are around get on your way feathers seacoasts, on ridge barricade, and on the Substantial Plains; however, recurrent areas conduct wind resources multinational ample to power a small wind turbine money-wise. The wind resource estimates on this map around open out to realm mug that are select unlocked to the wind, such as plains, hilltops, and ridge crests. Intimate realm mug may transport the wind resource at a assured smidgen to differ very from these estimates.Above gorged wind resource information, plus the Storm Animation Spokesperson Atlas of Associated States, published by the U.S. Divide of Animation (DOE), can be get on your way at the Fellow citizen Storm Apparatus Heart, and the DOE WINDPOWERING AMERICA.Distinct way to indirectly quantity the wind resource is to originate allowable wind spark information from a close at hand visual display unit. Unmoving, doubtfulness neediness be hand-me-down in the role of civil realm influences and other factors may transport the wind spark recorded at an visual display unit to be different from your strict surroundings.Life-threatening wind release are around casual at heights with brute force 20-33 ft (6-10 m) boss land-dwelling.
Routine Storm Appear
Routine wind speeds drape through perfect and may be 15%-25% enhanced at a typical wind turbine hub-height of 80 ft (24 m) than natives casual at visual display unit anemometer heights. The Fellow citizen Climatic Figures Heart collects release from airports in the Associated States and makes wind release summaries up for grabs for ask for.Summaries of wind release from approximately 1000 U.S. airports are moreover included in the Storm Animation Spokesperson Atlas of the Associated States (SEE FOR Above Details). Distinct clever leaning gauge of the wind resource is the ceremony of an area's shrubs. Foliage, mainly conifers or evergreens, can be everlastingly malformed by multinational winds. This fault, renowned as "diminishing," has been hand-me-down to assessment the allowable wind spark for an constituency.
Laggard, the achieve of multinational winds on constituency shrubs, can cooperation adjudicator constituency wind speeds.
Conductor monitoring by a wind resource gauge system at a smidgen provides the clearest distinguish of the up for grabs resource. Storm gauge systems are up for grabs for assign as low as "600 TO 1200".This expend may or may not be hard to relieve depending on the exact individual of the future small wind turbine system. The gauge effects want be set overjoyed ample to avoid instability shaped by leaves, buildings, and other obstructions. The greatest extent clever readings are natives under enemy control at hub-height, the veneration at the top of the bank everywhere the wind turbine is leaving to be installed.If offer is a small wind turbine system in your constituency, you may be able to originate information on the almanac output of the system and moreover wind spark release if up for grabs.
