Tuesday, January 29, 2013
Usa
White Construction Inc Awarded 300 Mw Of Wind Work With Horizon Wind Energy
On Horizon's Meadow Lake Wind Farm, White will be constructing two phases. One phase will consist of 69 GE SLE 1.5 MW turbines, and the other phase will consist of 48 Suzlon S88 2.1 MW turbines. The work began in March 2010 and will be complete by October 2010. White's Meadow Lake work will bring an additional 200 MW of clean energy to the region.
On Horizon Wind Energy's Kittitas Valley Wind Farm, White Construction has been selected as the Civil Contractor and will be constructing 100 MW, consisting of 48 Suzlon S88 2.1 MW turbines. The work began on March 29, 2010 and will be complete in October 2010.
White Construction Inc. has been involved in the construction of more than 4,000 MW of wind across the U.S. and Canada. To date, White Construction Inc. has had the pleasure of working with Horizon Wind Energy on eight wind projects.
Origin: battleforgreenearth.blogspot.com
Sunday, January 27, 2013
The New Battery
Sunday, January 20, 2013
Solar Panels In Bellevue Ia Panels Providing Electricity Near Iowa
Source: renewable-sources.blogspot.com
Saturday, January 19, 2013
Report Examines The Environmental Impacts Of Offshore Wind Energy Systems
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NEW Discover AIMS TO Lean-to Assured Fire ON THE Physical ISSUES SURROUDNING OFFSHORE Loop TURBINESThe Academic circles of Maryland Pedestal for Physical Science's Chesapeake Raw Laboratory has open a new report featuring in the ecological impact of offshore wind energy systems. The report relevant that as the magnitude of offshore projects increases, it is predictable to be a devotee of what impact they may claim on wildlife and the environment in general. The report is imaginary to deal in slightly appreciation voguish wind energy systems and offers recommendations for the forthcoming monitoring and inspect of offshore projects.
Concept Racket CAN BE Pessimistic FOR Flooded Oomph
One of the issues dyed by the report is the uproar working in ecologically aware these projects. The acceptable of lace leaden to create the justification structure of an offshore wind turbine may well debate misery destruction to submarine being, which would make vocalizations amid plants problematical. The acceptable may well in addition disorient companion and debate them to stretch an area that they had as soon as relied on for foodstuffs and stay. The report suggests that submarine mammals, in secure, are substance false by fabrication uproar.
The Concept Sprint Possibly will Tolerate To Not deliberate Disadvantage Of Nature
Award is in addition the possibility that slightly plants may be injured by the fabrication process. Vessels may well innocently debate destruction to submarine being as they poke about an area that has world power to huge amount an offshore energy system. The installation of a wind turbine may well in addition debate destruction to submarine being as well and installations may debate slightly disruptions to residence network.
Offshore Loop Turbines Do Hold out Assured Physical Minister to, As well as Spoon As Overformal Reefs For Flooded Oomph
Award are benefits of offshore wind turbines, of bearing. Faint from the fact that they food electrical power, the report relevant that turbines can in addition relinquish as shelters for submarine being. What time the fabrication process, wind turbines are plausibly go out of business and can in due course relinquish as forced reefs. The report suggests that up-to-the-minute monitoring of the ecological impacts of wind turbines is crucial to arbitrator whether or not these energy systems are as environmentally pleasant as they are made-up to be.
For auxiliary alternative energy news headlines today.
Reference: energy-saving-technologies.blogspot.com
N C Co Op Offers Community Solar Option
Members of Pee Dee EMC display yard signs indicating that they purchase output from the co-op's community solar farm. (Photo By: Pee Dee EMC)
Pee Dee EMC members can purchase the output from up to 15 of the community solar farm's 360 panels. Each panel sells for a one-time fee of 525. Participants will receive bill credits for the energy produced, as well as yard signs which read "We've Got Panel Power."
"We've promoted the idea of an 'all of the above strategy' for energy generation," said Donald H. Spivey, CEO of the Wadesboro-based co-op. "The one piece missing was renewable energy."
More than 50 of the nation's electric cooperative currently operate or are developing community solar projects.
"About 75 percent of the housing stock in the United States is not suitable for rooftop solar so community projects are an attractive option," said Jo Ann Emerson, CEO of NRECA. "Since community solar projects enjoy economies of scale and siting and maintenance advantages, consumers pay less for the same benefits."
The North Carolina project is expected to produce about 150,000 kilowatt-hours of electricity within a year. According to Spivey, the co-op's directors and staff have fielded a lot of inquiries from members about solar.
"There are significant barriers that people have to clear when they want to add solar to their homes, affordability and maintenance being two of the main hurdles," said Spivey. "Grouping solar panels together in this community solar farm, costs are shared and power output is maximized."
The co-op's board decided last spring to develop a community solar project in part to give members an opportunity to use the technology without taking on the costs of upkeep or the initial expense of development.
The panels outside the co-op's headquarters began generating electricity in December. The co-op began marketing panels in early January. About 290 are still available.
"This is a tremendous milestone for Pee Dee Electric," Joe Brannan, CEO of North Carolina EMC, said during a March 6 ribbon-cutting ceremony. He also praised the co-op for its willingness to address the interest co-op members have shown in the technology.
Three additional North Carolina cooperatives have launched solar projects with assistance from Raleigh-based North Carolina EMC. They are Roanoke Electric Cooperative in Aulander; Surry-Yadkin Electric in Dobson, and Tideland Electric in Pantego.
"Get the latest news from ECT.coop and sign up for your personalized news alerts".
The post N.C. Co-op Offers Community Solar Option appeared first on Electric Co-op Today.
New Report 3Rd Quarter U S Solar Energy Growth Highlighted By Pv Record Residential Installs
WASHINGTON D.C. -- GTM Investigate and the Solar Vigor Industries Polite society(R) (SEIA(R)) today uncontrolled the" U.S. Solar Conduct Insight: Third Area 2012". The report finds that the U.S. solar photovoltaics (PV) conduct installed 684 megawatts (MW) in the third topic (Q3) of 2012, dramatic 44 percent gradient done the same duration support court. This topic discolored the third prime on index for the U.S. PV industry and raised the blunt installed world power downward the foundational three national of the court to 1,992 MW - already surpassing 2011's annual report blunt of 1,885 MW.
Cumulatively, present-day are now 5.9 gigawatts (GW) of PV, which converts sunlight suitably to electricity, full of zip in the U.S. from aristocratic than 271,000 installations. Locale with concentrating solar power services (CSP), which convert the sun's heat to electricity, present-day are aristocratic than 6.4 GW of solar electric world power installed in the U.S., lots to power aristocratic than one million normal American households.
The third topic featured deep gradient in wordy generation (DG) markets; the built-up PV division installed aristocratic than 118 MW, an lasting slender for a topic, while the commercial conduct (as well as secretarial and institutional services) hit 257 MW, revolt 24 percent further support topic.
FIGURE: U.S. PV INSTALLATIONS BY Conduct Break on, Q1 2010 TO Q3 2012
Source: "U.S. Solar Conduct Insight: 3rd Area 2012 "
In combination to solid gradient on a national scale, Colorado, Florida, Maryland, Massachusetts, and Pennsylvania saw gradient of 5 MW or better-quality compared to the preceding topic. Next Maryland, Massachusetts saw the max out quarter-over-quarter increase, up from 25 MW in Q2 2012 to 40 MW this topic. All Massachusetts installations in Q3 2012 came from the commercial and built-up sectors, boosted by the arise of net metering allowances and an huge number of state retailers that at hand letting and other revolutionary "third-party" name models. For the topic, the top ranked states were California, Arizona, New Jumper, Massachusetts and Nevada. As of Sept. 30, top states for blunt total installed solar electric world power were: California, New Jumper, Arizona, Nevada and Colorado. (See rule state rankings charts here.)
The GTM and SEIA research teams uncertain third-party leased PV systems to be located a hot destiny in the conduct for homeowners popular 2013 and more. Appearing in this topic, built-up PV markets in Arizona, Colorado, California, and Massachusetts saw third-party systems smear from 57 to 91 percent of blunt built-up system installations.
"What time Q3 2012 was haunting for the U.S. PV conduct, it is a moment ago the time act for what we uncertain to see in Q4," assumed Shayle Kann, wickedness control of research at GTM. "We envisage aristocratic than 1.2 GW of PV to be installed bordering topic on the needle of developers who are pushing to meet year-end deadlines in every one the utility and commercial segments. We as well uncertain to see the built-up PV conduct duty brand new index outline in Q4, as third-party built-up installers win aristocratic balance in complex, monetary markets."
Historically, Q4 has been the strongest for PV installations in the U.S. In 2010 and 2011, Q4 represented 41 percent and 42 percent of annual report installations, each. "U.S. Solar Conduct Discernment(R)" forecasts a compact Q4 secure in 2012 with roundabouts 1,200 MW to be installed. That would not distinct dilapidated for 38 percent of this year's forecasted blunt, but would be the prime break free topic on index for the U.S. PV conduct by far. SEIA and GTM Investigate uncertain 2012 gradient to top 70 percent with a index 3.2 GW of solar installed - lots to power aristocratic than partly a million normal U.S. homes.
"This quarter's index built-up gradient shows the power of advance in the U.S. solar industry," assumed Rhone Resch, control and CEO of SEIA. "In the middle of indemnity serial to make available down and new financing options, solar energy is fair today for aristocratic families, businesses, utilities, and the army. Esteem to appealing chronic policy, the solar industry is maturing to meet the cope with of putting Americans needle to appropriate and curb to grow every one our nation's economy and our clean energy portfolio."
Set of laws prices for PV projects in the U.S. continued their despondent paw marks in third topic 2012. Standard built-up system prices dropped quarter-over-quarter from 5.45 per watt to 5.21 per watt on a national scale while normal non-residential prices declined 15 cents per watt, reducing to 4.18. Standard utility system prices, which are at the moment at 2.40 per watt, continue to see the max out decline in prices of the three conduct segments coated, reducing by 30 percent being third topic support court.
Affair installations grew 24 percent in third topic done the twinkling of an eye topic in 2012, led by sum gradient in California and Massachusetts; a deep fourth topic is as well correct for this conduct.
"The bits and pieces hope out of the U.S. Solar Conduct Discernment rumor mirrors what we are seeing as an manager of commercial rooftop solar projects in the U.S.," assumed Mike Constituency, U.S. control, IKEA. "We perfect 23 solar installations in 2012 and bordering court, we plan to deploy at least possible 7.5 megawatts of solar PV at five aristocratic IKEA locations tangentially the U.S. Having solution bits and pieces and understanding trends in each person state conduct is crucial for us to complete our work out of having 90 percent of our services powered by solar and reaching a blunt generating world power of 38 megawatts."
In this day and age, the U.S. solar energy industry employs 119,000 Americans at 5,600 companies, for the most part small businesses, tangentially all 50 states.
KEY Report Conclusion
PHOTOVOLTAICS (PV)
* PV installations totaled 684 megawatts in Q3 2012, up 44 percent done Q3 2012, lots to power 113,000 normal U.S. households; third prime topic subsequently Q4 2011 and Q2 2012.
* Developed installations grew 12 percent done Q2 2012 and had its prime topic in history; built-up continues to be the record firmly gradient segregate in solar.
* The commercial conduct grew 24 percent done Q2 2012, led in the main by gradient in California and Massachusetts.
CONCENTRATING Solar Power (CSP AND CPV)
* The BrightSource Vigor Ivanpah project in California is progressing on put in, with the project (392 MW) hope online in stages dressed in 2013.
* Abengoa's Solana 280 MW Generating Situation in Arizona is done 75 percent rule and correct to be online in summer 2013.
* SolarReserve continues power undergo arrangement (PPA) negotiations with Tri-State and Xcel for its 200 MW Saguache project in Colorado.
* The California Everyday Utilities Legal action (CPUC) unanimously approved an amended PPA for BrightSource's 200 MW Sonoran West Invent.
Note: Solar heating and cooling (SHC) industry bits and pieces is not away from home quarterly. Snap here for record sitting SHC figures.
Relating to U.S. Solar Conduct INSIGHT:
The "U.S. Solar Conduct Insight: Third Area 2012" report is the record comprehensive and geared up research away from home on the serial gradient and leeway in the U.S. The report includes sound assessment of photovoltaic (PV) and concentrating solar power (CSP) technology markets in the U.S., identifying the key metrics that behest put up to solar decision-makers go across the market's sitting and forecasted paw marks.
Relating to GTM RESEARCH:
GTM Investigate, a partition of Greentech Media, provides spiky and geared up conduct assessment in the form of research rumor, bits and pieces air force, explicatory air force and solution consulting. GTM Research's assessment as well underpins Greentech Media's webinars and stay accomplishments. Our allot spans the green energy industry as well as solar power, appealing table, energy storage, energy efficiency and wind power sectors.
Relating to SEIA(R):
Adored in 1974, the Solar Vigor Industries Polite society(R) is the state task association of the U.S. solar energy industry. Guide advocacy and education, SEIA and its 1,000 tentacle companies are studio a deep solar industry to power America. As the voice of the industry, SEIA sow to make solar a mainstream and sizeable energy source by expanding markets, removing conduct barriers, increase the industry and cultivating the land on the benefits of solar energy. www.seia.org
Milieu RESOURCES:
* U.S. Solar Conduct Insight: 3rd Area 2012 materials: Executive Draw up, Factsheet, etc.
* Figures on purchasing the in a meeting U.S. Solar Conduct Insight: 3rd Area 2012 report
* U.S. Solar Conduct Insight: 2nd Area 2012 Executive Draw up
* "Report: U.S. Solar Conduct Spikes in Q2 2012, Higher than Doubling-up Q2 2011 Conduct Figure": Sept. 10, 2012
MEDIA CONTACTS:
Jamie Nolan, SEIA Back Officer: 202-556-2886, jnolan@seia.org
Nicholas Rinaldi, GTM Investigate, Marketing Manager: 347.725.3510, rinaldi@gtmresearch.com Shayle Kann, GTM Investigate, Injustice President: 617.500.4216, kann@gtmresearch.com
88 Percent Of Americans Say The U S Should Try To Reduce Global Warming Yale Survey
By Larry O'Hanlon
15 November 2012(Get hold of Hearsay) - A large body of Americans now say global warming necessary be a priority for the proceed and Convention, according to a new report by the Yale Strategy on Conditions Trade Transactions. The report is based on a circumstances scrutinize conducted in undeveloped September - happily up to that time hurricane Sandy provided one and the same choice robust indication that toughen is changing and sea levels are insurgence.
Customary regular concerns about toughen lobby group restrain been embryonic on top of the formerly few soul and commonly corresponds to a situate in care the dealing is realization in the media, theoretical Anthony Leiserowitz, the exclusive of the Yale project. That, in epileptic fit, has a lot to do with what variety of weather is making the news, he theoretical.
"2011 stage were 14 weather comings and goings that penalty choice than 1 billion," theoretical Leiserowitz. "They were exceptional. Innumerable Americans were development to connect the dots themselves."
According to the Yale report, 88 percent of Americans say the U.S. necessary make an give somebody a ride to hole global warming, one and the same if it has economic expenses. Of that body, 44 percent percent blessing a medium-scale give somebody a ride, one and the same if it has adjust economic expenses and 24 percent (one in four) support a large-scale give somebody a ride one and the same if stage are large economic expenses. Regarding one in five (19 percent) support a small-scale give somebody a ride, one and the same if it has small economic expenses.
These eject are greatly finer than a few soul ago, theoretical Leiserowitz, given that not fair were not as much of weather comings and goings making the news, but the economic downward spiral short of toughen lobby group out of the headlines and. appropriately, out of many peoples' minds.
"What's been different about this (contemporary) group is that we've had one (weather) instance after up-to-the-minute," Leiserowitz told Get hold of Hearsay. "Nation are doggedly wavering to delicate their world. They start to see a gush."
That's a gush noticed as happily by NASA toughen scientist and RealClimate blogger Gavin Schmidt.
"Existing is a lot of weather in concerns about toughen lobby group," theoretical Schmidt. "(Normal view) is sincerely particular and to a large put on provoked by weather." [...]
The generally go-between scrutinize, in here, has a stock of falter of moreover or in need 3 percent with a surreptitious stage of 95 percent. The check up was funded by the Surdna Inside, the 11th Hour Strategy, the Grantham Inside, and the V.K. Rasmussen Inside.
Limit Americans Set sights on Rearrange on Conditions Trade
* A large body of Americans (77%) say global warming necessary be a "sincerely higher" (18%), "higher" (25%), or "medium" priority (34%) for the proceed and Convention. One in four (23%) say it necessary be a low priority.
* In relation to all Americans (92%) say the proceed and the Convention necessary make developing sources of clean energy a "sincerely higher" (31%), "higher" (38%), or "medium" priority (23%). Highly few say it necessary be a low priority (8%).
* A large body of Americans (88%) say the U.S. necessary make an give somebody a ride to hole global warming, one and the same if it has economic expenses. A plurality (44%) favors a medium-scale give somebody a ride, one and the same if it has adjust economic expenses. One in four (24%) chains a large-scale give somebody a ride one and the same if stage are large economic expenses. And one in five (19%) chains a small-scale give somebody a ride, one and the same if it has small economic expenses.
* Majorities next support funding choice research in the sphere of renewable energy sources (73%), carriage tax rebates for people who pocket energy-efficient vehicles or solar panels (73%), amendable carbon dioxide (CO2) as a poison (66%), eliminating all subsidies for the fossil-fuel industry (59%), and expanding offshore drilling for oil and natural gas off the U.S. shore (58%).
* A body of Americans say they would state for a candidate who chains a measures luminosity carbon tax if it shaped choice American jobs in the renewable energy and energy efficiency industries (61% would support such a candidate), decreased muddiness by clear-cut companies to believe to be lower polluting alternatives (58%), or was used to pay cerulean the circumstances deduct (52%).
* Asked who has bind on elected officials' decisions about global warming, Americans be suspicious of the big players are large campaign contributors (50% say they restrain "a lot" of bind) or fossil- fuel companies (42%). With a reduction of be suspicious of renewable energy companies (23%), environmentalists (22%), or toughen scientists (20%) restrain a lot of bind on elected officials.
Normal Endorse for Conditions and Press on Policies in September 2012 Technorati Tags: North America,global warming,toughen lobby group,hurricane,sea stage,cloudburst,keep,aridity,crop break down,heat proliferate
Friday, January 18, 2013
Secretary Ken Salazar Named 2009 National Solar Energy Champion Of The Year
"In his shroud at the Separate of the Domestic, Secretary Salazar oversees the primary solar resources in the world and understands that we need to put this clean, internal resources to consider for America," alleged Rhone Resch, top of SEIA. "Owing to his basic time in scope, Secretary Salazar has worked with the industry, the conservational communicate and the vast shape to expedite the arrange of these cutting-edge power plants that stimulus not only give up clean energy to the Southwest, but stimulus anyway create tens of thousands of jobs. We are vain to indication him SEIA's 2009 Cosmological Vivaciousness Superwoman of the See. As we confirmed in the Cosmological Tally of Custody, the solar industry has the assert to correspondence connect with to shape lands and the assert to cross. We fjord forward to hand with Secretary Salazar on these accepted policies in 2010."
Sustain March past, Secretary Salazar signed an appoint to make the production, development and delivery of renewable energy a top position for the Domestic Separate. This appoint anyway produced a soir force that stimulus prioritize program rights-of-way applications major to make up for clean energy generated in the solar-rich American Southwest to frequent centers approximately the alight to meeting growing energy heaviness.
In June, Secretary Salazar allied Senator Press Reid to harbinger "exact cast" initiatives that give up central agencies united with leaders in Western states to effect U.S. shape lands in the West as key areas for utility-scale solar development, fund conservational studies, successive new renewable energy approach offices and speed reviews of industry proposals. These policies stimulus leg an accepted shroud in up development of utility-scale solar power in America's Southwest, which has particular of the primary solar resources in the world.
So plunder scope, Secretary Salazar has set excursion 1,000 playing field miles of shape lands in 24 "Cosmological Surveillance Areas" that accept the oath to generate roundabouts 100,000 megawatts of clean, nice solar energy. The secretary anyway announced, with Company of Land Course Snooty Abbey, a new program to fast-track plot of expert solar energy projects in innovative stages of the permitting process. This ambition applies to 14 solar projects emotional 6,521 megawatts of strength which is a load electricity to power 1.6 million homes. In computation, these solar projects are trying to create outstanding than 20,000 jobs.
These solar projects would be the basic on BLM land and would handhold 67,00 acres. To put this voguish tilt, oil and gas companies now lease 45 million acres of central land - an area the tie in with of Washington state.
###
About SEIA:
Resolute in 1974, the Cosmological Vivaciousness Industries Evaluation is the say career association of the solar energy industry. As the state of the industry, SEIA machinery with its 1,000 feeler companies to make solar a mainstream and earnest energy source by expanding markets, removing cope with barriers, support the industry and taming the shape on the benefits of solar energy.
Saturday, January 12, 2013
Will Wind Power Be Rendered Obsolete
Advances in energy technology are not analogous to those in information processing. Intel, which designs and makes computer chips, describes how its founder Gordon Moore's famous dictum has been proven right over more that four decades:
In 1965, his prediction, popularly known as Moore's Law, states that the number of transistors on a chip will double about every two years. And Intel has kept that pace for nearly 40 years. So if information technology can increase at such a remarkable pace over such a long period of time, why can't electricity generation do the same?
Information processing has progressed at such a remarkable pace because its physical limits have not yet been reached, and probably won't until we reach the quantum level. But the physical limits of energy generation are much more constrained.
Any student of the basic laws of thermodynamics will tell you that energy is not created, but transformed from one form to another. A perfect (and unattainable) machine would have a coefficient of performance (ratio of energy conversion) of one. A machine with a coefficient greater than one would be the proverbial perpetual motion machine.
The most efficient wind turbine has a coefficient of between 0.4 and 0.5 at its optimum wind speed. The theoretical maximum of a turbine's efficiency is 0.59 according to a principle known as Betz' law.
Because there's no room for exponential growth in turbine efficiency, only incremental improvement, we cannot expect a miracle breakthrough to render Bluewater Wind's turbines obsolete.
"Update:" I'll be discussing the latest on wind power in Delaware this evening with Allan Loudell on WDEL, which is found at 1150 on your AM dial.
Reference: bioenergysystems.blogspot.com
Friday, January 4, 2013
Off The Grid Living Make Your Own Solar Power
Wednesday, January 2, 2013
How To Solar Panels
Solar panels, solar power systems & energy efficiency, Solarcity is the leader in full-service solar power systems for homes, businesses and governments providing custom design, financing, installation & monitoring.
Cookit - solar cooking, Solar cookers international, the sponsor of this wiki, sells the cookit solar panel cooker for 39.00 usd online here. panel-style solar cookers are the.
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Just land solar power ? - scientist, This problems wind solar - highly variable dependent location, weather, technology. assume.
http://www.newscientist.com/blog/environment/2007/07/just-how-much-land-does-solar-power.html
Solar panel - wikipedia, free encyclopedia, Solar panel refers photovoltaic module, solar hot water panel, set solar photovoltaic (pv) modules electrically connected mounted.
http://en.wikipedia.org/wiki/Solar panel
The secret solar power - nytimes., Of residential solar-power companies national aspirations, sungevity smallest terms market share. sunrun, market.
http://www.nytimes.com/2012/08/12/magazine/the-secret-to-solar-power.html
