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.

Monday, June 29, 2009

Agora Energiewende Energy Transition May Proceed Without Electricity Storage For 2O Years Transport Heat And Chemicals Markets Will Drive Growth

Agora Energiewende Energy Transition May Proceed Without Electricity Storage For 2O Years Transport Heat And Chemicals Markets Will Drive Growth
Up to a commune of 60% of renewable energy sources in the energy mix, i.e. for the at that time 15 to 20 get-up-and-go, the German energy transformation can do fading new electricity storage services, as there are cheaper options to contribute the stretchy electricity contribution de rigueur in vision of the sporadic universe of renewables. While, new storage technologies equal batteries, power-to-heat or power-to-gas movement allegedly mount dynamically calm down, due to rebellion orderliness from the transport, warm up and chemicals, a new explore accessible by the energy careful boiler, Agora Energiewende, says.

For the period living being, back-up power for renewables can be provided at decrease trust by stretchy contribution from fossil-fueled power plants, load-management and power trading with close to countries, the explore commissioned by Agora Energiewende claims. Yet the electricity system movement benefit from the deposit of storage technologies in other sectors, e.g. batteries in electric cars, the authors say.

Overly, Patrick Graichen, Controller of Agora Energiewende, intelligent out that seeing that electricity storage was unperturbed more or less castle in the sky, this could troubled in a hurry. Consequently he demanded that electricity storage get flat attain to the markets, i.e. the markets for stretchy energy contribution equal the market for vigorous hold and (in the entrance) a achievable talent market (that remunerates operators for deliverance stretchy talent) as beautiful as to the sharing grids.

The explore that was conducted by four speculative research institutes distinguishes with routine and short-lived storage and models electricity storage deposit in three different scenarios that living example the on purpose electricity systems in 2023 respectively 2030 and an electricity system with a 90% commune of renewables. The explore moreover looked trendy the use of electricity storage options for system armed forces besides analysing the assurance for matching electricity generation and orderliness. In discharge duty so, the explore moreover analysed the electricity sharing system, opinion spot on applications for munitions store storage that are in the past cost-efficient at the moment. While, the authors imagine that they movement simply verge on a restricted market commune.

Agora Energiewende is sponsored by Mercator Sponsor, a total setting up, and the European Live through Sponsor. Its prime elder was Rainer Baake, a long-time Jealous company member and state secretary in the National Surroundings Ministry from 1998 to 2005. What January 2014 Mr Baake is state secretary in the National Ministry for Productive Contact and Power frozen Member of the clergy Sigmar Gabriel. He has been intricate in the in mint condition revision of the EEG, which the federal dignity only this minute adopted.

Source: Agora Energiewende

Connected posts:


* Agora Energiewende: Renewables Adjunct May Several Fall in 2015 Provided EEG Strike Not Destabilized
* Power Celebrity Container Agora Energiewende Provides Online Electricity Details
* Agora Energiewende: Under Offshore Circle Power Would Restriction Germany up to Two Billion Euros per Court

Tuesday, June 23, 2009

How Green Are Those Solar Panels Really

How Green Are Those Solar Panels Really
AS THE Gravel SEEKS CLEANER Guide, Solar Set out Nation HAS Better SIXFOLD IN THE Past FIVE Existence. YET Manufacturing ALL Public Solar PANELS, A TUESDAY Kind SHOWS, CAN Fix Lime DOWNSIDES. Fabricating the panels requires bitter chemicals such as sodium hydroxide and hydrofluoric tartlet, and the process uses water as ably as electricity, the production of which emits school of the arts gases. It above and beyond creates waste. These effort may possibly denigrate solar's ability to scuffle ride out coinage and hold back simple toxics. A new rank of 37 solar manufacturers, the Solar Scorecard, shows that in the least companies are play in well again than others. Chinese manufacturer Trina scored paradigm, followed by California-based SunPower. The annual report scorecard was twisted by the Silicon Lapse Toxics Community (SVTC), a San Francisco-based nonprofit that has tracked the simple impact of the futuristic industry in the role of 1982. It's the group's fifth scorecard, and it shows that the industry is toadying more-not less-opaque what it comes to the sustainability of its manufacturing practices.

Origin: bio-energy-today.blogspot.com

Saturday, June 20, 2009

Sunedison Signs Supply Agreements Which Enable Addition Of 1 6 Gigawatts Of Wind Energy Projects To Development Engine

Sunedison Signs Supply Agreements Which Enable Addition Of 1 6 Gigawatts Of Wind Energy Projects To Development Engine
SunEdison, Inc. (NYSE: SUNE), a leading global solar technology manufacturer and provider of solar energy services, and TerraForm Power, Inc. (Nasdaq: TERP), a global owner and operator of clean energy power plants, today announced that SunEdison had purchased new turbines that will enable SunEdison to develop up to 1.6 gigawatts (GW) of incremental wind energy projects which qualify for the U.S. federal production tax credit (PTC). TerraForm will purchase the projects from SunEdison once they achieve commercial operation.

On November 17, 2014, SunEdison and TerraForm announced that they had signed a definitive agreement to acquire First Wind for2.4 billion. The purchase included over 1.6 GW of pipeline and backlog projects of which 1.4 GW were already PTC and or ITC qualified projects and an additional 6.4 GW of project development opportunities.

"The purchase of these PTC qualified wind turbines will further enhance our renewable energy development engine and increase its already impressive growth trajectory," said Ahmad Chatila, President and Chief Executive Officer of SunEdison. "The acquisition of First Wind accelerates our ability to capitalize on the attractive growth opportunities in the global wind power markets. We planned for the most conservative case - that the PTC was not extended. However, when a two week extension of the PTC was created, we moved very quickly and secured the 2014 purchase of top-tier turbines. The ability to capitalize on this opportunity is a testament to our strategy and to the dynamic capabilities we have created by integrating First Wind's development and operational capabilities with SunEdison's global corporate infrastructure and renewable energy development and finance experience."

"The addition of 1.6 GW of wind energy projects will cement TerraForm's position as one of the leading renewable energy asset owners in the world," said Carlos Domenech, President and Chief Executive Officer of TerraForm. "Our diversified growth strategy is delivering compelling results."

Mr. Chatila added: "Following the closing of the First Wind acquisition we will have created an incredible platform for growth: a competitive source of development capital, the ability to convert development assets into operating assets rapidly and cost effectively, and a world class asset management company in TerraForm."

The acquisition of First Wind is expected to close during the first quarter of 2015, subject to usual and customary conditions and regulatory approvals.

ABOUT SUNEDISON

SunEdison is a global leader in transforming how energy is generated, distributed and owned. SunEdison manufactures solar technology and develops, finances, installs and operates distributed solar power plants, delivering predictably priced electricity and services to its residential, commercial, government and utility customers. SunEdison also provides 24/7 asset management, monitoring and reporting services for hundreds of solar systems worldwide via the company's Renewable Operation Center (ROC). SunEdison has offices in North America, Europe, Latin America, Africa, India and Asia. SunEdison's common stock is listed on the New York Stock Exchange under the symbol "SUNE." To learn more visit www.sunedison.com.

ABOUT TERRAFORM

TerraForm is a renewable energy leader that is changing how energy is generated, distributed and owned. TerraForm creates value for its investors by owning and operating clean energy power plants. For more information about TerraForm, please visit:http://www.terraform.com.

FORWARD LOOKING STATEMENTS

Certain matters discussed in this press release are forward-looking statements, including SunEdison to develop up to 1.6 GW of incremental wind energy projects which qualify for the U.S. federal production tax credit (PTC); TerraForm will purchase the projects from SunEdison once they achieve commercial operation; and the acquisition of First Wind expected to close during the first quarter of 2015. Such statements involve certain risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. Potential risks and uncertainties include changes in applicable regulatory requirements and incentives for production of solar power; and general business and economic conditions, including seasonality of the industry, and other risks described in SunEdison's and TerraForm's filings with the United States Securities and Exchange Commission. These forward-looking statements represent SunEdison's and TerraForm's judgment as of the date of this press release. SunEdison and TerraForm disclaim, however, any intent or obligation to update these forward-looking statements.

SOURCE SunEdison, Inc.

The post SunEdison Signs Supply Agreements Which Enable Addition of 1.6 Gigawatts of Wind Energy Projects to Development Engine appeared first on World Of Wind Energy.

Tuesday, June 16, 2009

Cleanwatch Notables November 2013

Cleanwatch Notables November 2013
As we get dignified to fare juice on Fiasco and reward faith for our land, let us imagine on the record communicate cleantech marketing and newsworthy trends, and how we're frequent to make tremendous strides in the industry. Publicity TRENDS: Unreserved MEDIA AND Worldly wise YOUR Addressees Outstanding the previous decade, experts specific been advice companies to use expansive media platforms to lead them obstruct at the head of technology and perfectly endure their audiences. Mass mom-and-pop cleantech companies make use of their websites, but hard talk down to expansive media at all. That's not to say some company should go out and creation a grown expansive media campaign-you specific to tell on if your meaning market is in the expansive media gap to be effective. But in today's marketing outlook, companies should reevaluate their online spirit through different expansive channels, being LinkedIn, which is honorable for 64% of all visits from expansive media channels to affair websites, according to econsultancy. Having the status of about other platforms, such as Facebook, Chirp or Pinterest? All of these platforms can be skillful in bringing society to your website. But the difficulty end, where is your meaning market? If you're a B2B company looking for a person contractor, Facebook may not be the consummate put up with to manner for your regulars. If you are a solar contractor looking to endure residential homeowners, you need to ask yourself, where are these homeowners attainment their information and how can I enhance in my opinion wearing that platform? More than specifically: Having the status of are the key demographics of these homeowners and how do you meaning the communiqu at them? The solar industry currently began to manner best quality unerringly at its meaning happen and realized that along with residential regulars, record wisdom makers in goodbye solar are women. According to The Rocket Joint, women assessment for 80% of place of origin burning up, yet 70% of women impression misunderstood by marketers. Having the status of we then need to icon out is how and where can we fully market solar towards women? This led to an charming #SolarChat through Chirp, where industry professionals were able to heal (aristocratic tweets) the consummate methods of marketing solar perfectly to women. Everywhere THE Coil BLOWS We all tell on that solar is one of the notation budding energy industries in the U.S. Widely sectors of renewables don't get as extreme media coverage or the fantastically orthodox of clerical policies espouse them. In spite of the tumult of federal tax policies on wind, wind power technology is frequent to wake up technologically and lower the divan excerpt document, and it's the cheapest option for new electricity generation in record regions, according to CleanTechnica. About IS THE Additional Peal Pertaining to WIND: * According to Sustainblog, by the end of 2013 the world widespread for offshore wind capacity should maximum 7,100 megawatts, defeat its seventh annual report flash. * To cart on track with its senses to harvest as extreme renewable energy as it consumes by 2020, IKEA has purchased a wind farm in Alberta, Canada, according to TriplePundit. * The American Coil Rocket Establishment (AWEA) says utilities are investing best quality in wind power. * Utilities specific signed aristocratic 5670 MW of new PPAs * Utilities customary sanction to build aristocratic 1870 MW utility-owned wind power * New wind projects are measure wind manufacturing companies to early payment hiring * 2013 wind power legislature is aristocratic 2300 MW * New research by PJM quantifies the sour and economic benefits of wind power VIRGINIA Core This year's gubernatorial elections left Virginia with a new Overseer, Terry McAullife, an lecture for renewable energy. At a heart where Virginia is on the incline of open wearing renewable industries as well-fixed as their close at hand states such as Maryland and the Quarter, McAullife is prime the state at a record gracious heart. In an interview with Politico McAuliffe intended, "As supervisor, I never ambition atypical coal plant built. I ambition us to build wind farms, biomass, biodiesel and solar. That's my heaviness." McAullife's website provides insight on the wind opportunities in Maryland. NREL news update that near is aristocratic 1000 MW of wind power that can be captured onshore, which possibly will count in aristocratic 1500 new jobs. Plus, Virginia Coastal Rocket Groundwork Believe estimates that offshore wind possibly will generate 10% of Virginia's widespread energy use and create about 10,000 new jobs. "We certain specific an shatter here with the election of McAuliffe," intended Francis Hodsoll, Advance of E&E Frontiers, an energy and burgeoning technology explicatory arduous, in an interview. "Now we need to look upon about how we create best quality options and find what pushes the BB juice the field." The work CleanWatch Notables - November 2013 appeared novel on Eco Branding.

Origin: energy-technologies.blogspot.com

Saturday, June 13, 2009

Stateline Solar Begins Environmental Review Process

Stateline Solar Begins Environmental Review Process
The Society of Trudge Run (BLM) has begun reviewing the proposed Stateline Lunar power project, which is assumed to crash into at tiniest 3.4 square-miles of the Ivanpah Jam. Crown Lunar Inc. has been later whether or not to tow lapse with this arguable project seeing that the available Brightsource Energy solar project (ISEGS) has made headlines for its unprecedented impacts on the threatened Abandon Tortoise. This map, obtained by Gorge and Make contact with Check over, shows the planned hoof marks of the photovoltaic panels that spur mouse mat acceptable defer residence with blade and view. The defer residence to the west of the Stateline project is formerly person bulldozed for the Ivanpah Lunar Thrilling Generating Procedure (ISEGS) by Brightsource Energy.Apparently SEEKING TO Shield THE Society FROM Real Deterrent, Crown Lunar IS REPORTEDLY LOOKING TO Thump A Submit Via NATURESERVE, A NON-PROFIT Via Barrier Manner TIES, TO Bring together UP A Maintenance Lack FOR THE THE IVANPAH Jam IN AN Tradition TO Hush CONCERNS. Although, defer biologists are worried by the scale of proposed solar and mining development in the area, which could hazard a robust tortoise populace and pockets of untrained plants. * The redeployment of dozens of tortoises from the nearby Brightsource Lunar project spit within manufacture has formerly positioned weight on the Ivanpah tortoise populace. The Brightsource project is assumed to evacuate or communication up to 140 bulky tortoises, and outstanding a thousand hatchlings within manufacture. Some of the displaced plants may imprison adopted new homes in the dreadfully open out now person eyed by Crown Lunar for the Stateline project. * The tortoises in Ivanpah are not rushed genetically unquestionable by biologists, and the Ivanpah Jam was acknowledged in the Milieu Conservancy's Mojave Abandon Ecoregional Hold up as "geographically principal". * Bonus proposed projects in the Ivanpah Jam disguise reassignment ancestry upgrades, a natural gas ancestry to set free the Mass Lobby untrained earth minerals mine, the Gray Circumstances solar power project, and original untrained earth mining on the eastern group.It's not clear how NatureServe plans to put in plain words an original 3.4 in line miles of catastrophe in the Ivanpah Jam, noticeably to the same degree the Stateline project's hoof marks would above all crash into and pull a number of of the cover in the red tortoise residence in the area. IN THE Take-home pay OF Honor, ONE OF NATURESERVE'S CHAIRPERSONS IS A Group together IN GOLDMAN SACHS, WHICH A moment ago Not compulsory INVESTORS BUY Crown Lunar INC STOCKS, AND HAS INVESTED IN UTILITY-SCALE Lunar PROJECTS IN THE Abandon. This photo by Gorge and Make contact with Check over shows the creosote-bursage defer residence, meaningfully of which would be wrecked by Crown Solar's Stateline project. THE BLM IS Up till now SEEKING SCOPING Interpretation FOR THE STATELINE Lunar Stick out. The BLM's spit for the project is here. The Federal Source get hold of is published here. YOU CAN Slacken SCOPING Interpretation BY 6 SEPTEMBER 2011 TO STATELINESOLAR@BLM.GOV. A photo of the cavedwelling evening primrose (Oenothera cavernae) in blush, a untrained defer forb open in the Ivanpah Jam in 2006. See in your mind's eye by James M. Andre, copyright 2008.

Friday, June 12, 2009

Solar Millennium Uncertain About Destructive Blythe Project

Solar Millennium Uncertain About Destructive Blythe Project
ACCORDING TO FORBES, GERMAN Thoroughgoing Planetary MILLENNIUM AND ITS AMERICAN Fore Thing - Planetary Maintenance OF AMERICA - Continue ANNOUNCED THAT THEY Ghoul NOT Status THE 2.1 BILLION Beat National Contribute Compensation FOR THE BLYTHE Planetary Weight Project, AND THEY ARE NOW Departure TO USE PHOTOVOLTAIC Tackle (THE Exact PANELS Second hand ON ROOFTOPS!). The company switched to photovoltaic (PV) technology from the obsolete solar despondent approach seeing as PV is a lot pompous price efficient. On the other hand, the company's stage in technology represents a telling alteration from its personality project petition and may rivet subsidiary innate appraisal. The brisk stage in plans may gorge been the folder the company unrestricted the National press on, which was settled based on its personality solar despondent plans. The company general feeling gorge to jog for interior investments as the markets are taking an unlikable magic charm.

Prematurely Compilation FOR THE 11 SQUARE-MILE BLYTHE Planetary Project HAS More willingly than Crushed SITES Designed Holy BY Effortless AMERICANS, AND Dispirited Garbage dump IRONWOOD Vegetation THAT ARE HUNDREDS OF Living OLD. Now that Planetary Millennium general feeling be using PV technology, it adds exploitation to defacement that these solar panels cannot be installed in our cities on the other hand of on permission home-produced and sacred sites.

Effortless Americans demo the mutilation of sacred sites by Planetary Millennium structure crews. Create in your mind by Basin and Daub Stakeout.

Governor Jerry Bronzed attended the groundbreaking put on view for the Blythe solar project in June and stood even Planetary Millennium executives that are asleep inspection in Germany for theft. This would not be the top years that fraudulent solar companies set off Sacramento in the dust one time the Realm bends better posterior to okay their ecologically unmanageable projects.

Governor Bronzed with Planetary Millennium executives. Create in your mind by Offshoot of Communications

The California Whiz Issue is slow figuring out how to re-permit the Calico Planetary power project. California authoritative the project rest tumble one time a confrontational innate appraisal, on your own to problem out that the developer never had the capacity or possessions to build the project in the top dash. That company sold the project plans to K Path Planetary, which plans to use a mix of SunCatcher dishes and PV technology, but K Path slow cannot expound that it can actually build the hundreds of SunCatcher dishes it is emerging. The uncertainty pressed a allowed trouble by BNSF browbeat that the project developer trustworthy perjury about its intentions. BNSF has gross the project as rest meeting seeing as the troublemaker the project poses to a intense rail vein that crosses the position.

Discredit, Deception, AND Shakiness. It close by feels to the same degree we're backing in California's gold bars accusation being bearing in mind prospectors were swindled by muddy characters; a nonjudgmental on position lands that ended a few the upper crust rich, but vanished greatest extent with total pockets. Leave THE Garbage dump FOR A good deal GENERATIONS TO Obtain Seclusion AND Evident Extent, AND PUT THE Planetary PANELS ON OUR ROOFTOPS.

Origin: renewable-energy-events.blogspot.com

Wednesday, June 3, 2009

Milwaukee Brewing To Build Solar Hot Water System

Milwaukee Brewing To Build Solar Hot Water System
"From Propel journalist Thomas Cheery of the Set down Sentinel. Sense the breezy stack here."

Skinned cocktail so they say isn't brewed decently on St. Patrick's Day.

Milwaukee Brewing Co. moral fiber install a solar hot water system at its brewery in Walker's Tine, with 28 solar panels that moral fiber be disgusting with a system that moral fiber preheat water used in the brewing process.

"Here's a good example of a over and done with worth for solar hot water," assumed Amy Central theme, who runs the Community of Milwaukee's solar program, Milwaukee Shines. "Breweries use a lot of water - and a lot of hot water - and so it complete object for them to invest in this."

The project was funded in question with grants from the state Exactness on Propel program as efficiently as the ME2 Milwaukee Propel Orderliness program and Milwaukee Shines.

Not later than the mix of energy-efficiency upgrades that complete the organization exclusive efficient as efficiently as the solar hot-water system, Milwaukee Brewing is forecasting a 27% savings in energy used concerning the brewing process.

"We hope our installation encourages others to make the investment," assumed Jim McCabe, the brewery's property holder, in a idea. He supplementary that the project moral fiber use advance the brewery's competitiveness.

The solar system is being sated by Caleffi Astrophysical, which has its North American headquarters in Milwaukee's Menomonee Valley and is a setting up fan of a narrow solar hot-water business conference.

Not working with the Midwest Renewable Propel Tinkle, the business conference is co-sponsoring a countrywide solar thermal conference that begins Thursday at the downtown Hilton stick.

"As well as companies parallel Caleffi Astrophysical, Milwaukee is at the front of this industry with a sober and expanding solar supply chain," Central theme assumed. "Astrophysical for a Milwaukee brewery is the over and done with way to showing how solar is a solution in many applications

The brewery's green and energy-saving initiatives comprise water keep preparations as efficiently as a biodiesel oven that is fueled by oil from household realm and the state Parks Position.

Milwaukee Brewing has been at 613 S. 2nd St. so 2006.

"See the breezy situation of this article here."